[From nobody Tue Mar 17 21:53:08 2026 Received: (at submit) by bugs.debian.org; 27 Feb 2026 00:56:04 +0000 X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02 (2024-03-25) on buxtehude.debian.org X-Spam-Level: X-Spam-Status: No, score=-120.1 required=4.0 tests=BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FROMDEVELOPER,HAS_PACKAGE, RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_NONE,USER_IN_DKIM_WELCOMELIST, X_DEBBUGS_CC autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 20; hammy, 150; neutral, 140; spammy, 0. spammytokens: hammytokens:0.000-+--pkgbuilddir, 0.000-+--PKGBUILDDIR, 0.000-+--H*F:U*sanvila, 0.000-+--H*rp:U*sanvila, 0.000-+--forky Return-path: <sanvila@debian.org> Received: from mitropoulos.debian.org ([2001:648:2ffc:deb:216:61ff:fe9d:958d]:35706) by buxtehude.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1vvm9E-007Llq-12 for submit@bugs.debian.org; Fri, 27 Feb 2026 00:56:04 +0000 Received: via submission from C=NA, ST=NA, L=Ankh Morpork, O=Debian SMTP, OU=Debian SMTP CA, CN=paradis.debian.org, EMAIL=hostmaster@paradis.debian.org (verified) by mitropoulos.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1vvm9C-000VWv-1n for submit@bugs.debian.org; Fri, 27 Feb 2026 00:56:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.paradis; h=Date:Message-Id:Subject:To:From:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=vyLPSDjGb1l5vsJb+crtUDTmpIdkR4qw4Zx8ciCSyTM=; b=ATRwX6r7+ElBXfn1WBUbhUVvHY 2W1iZ8e5jYo+OOeHWhgqIIo9ZaUSGR3HyhKfEgZ3+LXI02oLPUALGNvQvbvL6N2mWsWgtZmtPcaVF +feVckX6IaH626m5s5YuH220RQGTlVcDCx/FaiZL9dHlQoC7yeDi9C7ZxQDe6V6U0AZJyZSH++PlC 5PtyXDIsSC1gR3fJ59ZYjm9PzhHws63BPTtvugFSy1lENDYwpdIxbAAv9ORh+mVkQiOap4x/NTTxx lcDtZc043kWkYHNw+f+TakhSKDn5u0gCi0Fv66ScFpblHWbJykpL57VDxOboMGZ6Sowevvl9UhjpC c4JNvJGw==; Received: from sanvila by paradis.debian.org with local (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1vvm9A-00HQ4m-2T for submit@bugs.debian.org; Fri, 27 Feb 2026 00:56:00 +0000 From: Santiago Vila <sanvila@debian.org> To: Debian BTS <submit@bugs.debian.org> Subject: rust-magic-wormhole: FTBFS: error: cannot find derive macro `Serialize` in this scope X-Debbugs-Cc: sanvila@debian.org Message-Id: <E1vvm9A-00HQ4m-2T@paradis.debian.org> Date: Fri, 27 Feb 2026 00:56:00 +0000 Delivered-To: submit@bugs.debian.org Package: src:rust-magic-wormhole Version: 0.7.6-3 Severity: serious Tags: ftbfs forky sid Dear maintainer: During a rebuild of all packages in unstable, this package failed to build. Below you will find the last part of the build log (probably the most relevant part, but not necessarily). If required, the full build log is available here: https://people.debian.org/~sanvila/build-logs/202602/ About the archive rebuild: The build was made on virtual machines from AWS, using sbuild and a reduced chroot with only build-essential packages. If you cannot reproduce the bug please contact me privately, as I am willing to provide ssh access to a virtual machine where the bug is fully reproducible. If this is really a bug in one of the build-depends, please use reassign and add an affects on src:rust-magic-wormhole, so that this is still visible in the BTS web page for this package. Thanks. -------------------------------------------------------------------------------- [...] warning: hiding a lifetime that's elided elsewhere is confusing --> /usr/share/cargo/registry/base64-0.22.1/src/chunked_encoder.rs:57:26 | 57 | pub(crate) fn new(s: &mut String) -> StringSink { | ^^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here | | | the lifetime is elided here | = help: the same lifetime is referred to in inconsistent ways, making the signature confusing = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default help: use `'_` for type paths | 57 | pub(crate) fn new(s: &mut String) -> StringSink<'_> { | ++++ warning: `base64` (lib) generated 2 warnings Compiling magic-wormhole v0.7.6 (/<<PKGBUILDDIR>>) Running `CARGO=/usr/bin/cargo CARGO_CRATE_NAME=magic_wo [too-long-redacted] stry=/usr/share/cargo/registry` error: cannot find derive macro `Serialize` in this scope --> src/transfer/offer.rs:10:10 | 10 | #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)] | ^^^^^^^^^ | note: `Serialize` is imported here, but it is only a trait, without a derive macro --> src/transfer/offer.rs:6:26 | 6 | use serde::{Deserialize, Serialize}; | ^^^^^^^^^ help: consider importing one of these derive macros | 1 + use crate::transfer::Serialize; | 1 + use serde_derive::Serialize; | error: cannot find derive macro `Deserialize` in this scope --> src/transfer/offer.rs:10:21 | 10 | #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)] | ^^^^^^^^^^^ | note: `Deserialize` is imported here, but it is only a trait, without a derive macro --> src/transfer/offer.rs:6:13 | 6 | use serde::{Deserialize, Serialize}; | ^^^^^^^^^^^ help: consider importing one of these derive macros | 1 + use crate::transfer::Deserialize; | 1 + use serde_derive::Deserialize; | error: cannot find attribute `serde` in this scope --> src/transfer/offer.rs:11:3 | 11 | #[serde(bound(deserialize = "T: Default"))] | ^^^^^ | = note: `serde` is in scope, but it is a crate, not an attribute help: `serde` is an attribute that can be used by the derive macros `Deserialize` and `Serialize`, you might be missing a `derive` attribute | 12 + #[derive(Deserialize, Serialize)] 13 | pub struct Offer<T = ()> { | error: cannot find derive macro `Serialize` in this scope --> src/transfer/offer.rs:241:10 | 241 | #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)] | ^^^^^^^^^ | note: `Serialize` is imported here, but it is only a trait, without a derive macro --> src/transfer/offer.rs:6:26 | 6 | use serde::{Deserialize, Serialize}; | ^^^^^^^^^ help: consider importing one of these derive macros | 1 + use crate::transfer::Serialize; | 1 + use serde_derive::Serialize; | error: cannot find derive macro `Deserialize` in this scope --> src/transfer/offer.rs:241:21 | 241 | #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)] | ^^^^^^^^^^^ | note: `Deserialize` is imported here, but it is only a trait, without a derive macro --> src/transfer/offer.rs:6:13 | 6 | use serde::{Deserialize, Serialize}; | ^^^^^^^^^^^ help: consider importing one of these derive macros | 1 + use crate::transfer::Deserialize; | 1 + use serde_derive::Deserialize; | error: cannot find attribute `serde` in this scope --> src/transfer/offer.rs:242:3 | 242 | #[serde(rename_all = "kebab-case")] | ^^^^^ | = note: `serde` is in scope, but it is a crate, not an attribute help: `serde` is an attribute that can be used by the derive macros `Deserialize` and `Serialize`, you might be missing a `derive` attribute | 245 + #[derive(Deserialize, Serialize)] 246 | pub enum OfferEntry<T = ()> { | error: cannot find attribute `serde` in this scope --> src/transfer/offer.rs:243:3 | 243 | #[serde(tag = "type")] | ^^^^^ | = note: `serde` is in scope, but it is a crate, not an attribute help: `serde` is an attribute that can be used by the derive macros `Deserialize` and `Serialize`, you might be missing a `derive` attribute | 245 + #[derive(Deserialize, Serialize)] 246 | pub enum OfferEntry<T = ()> { | error: cannot find attribute `serde` in this scope --> src/transfer/offer.rs:244:3 | 244 | #[serde(bound(deserialize = "T: Default"))] | ^^^^^ | = note: `serde` is in scope, but it is a crate, not an attribute help: `serde` is an attribute that can be used by the derive macros `Deserialize` and `Serialize`, you might be missing a `derive` attribute | 245 + #[derive(Deserialize, Serialize)] 246 | pub enum OfferEntry<T = ()> { | error: cannot find attribute `serde` in this scope --> src/transfer/offer.rs:248:11 | 248 | #[serde(skip)] | ^^^^^ | = note: `serde` is in scope, but it is a crate, not an attribute help: `serde` is an attribute that can be used by the derive macros `Deserialize` and `Serialize`, you might be missing a `derive` attribute | 245 + #[derive(Deserialize, Serialize)] 246 | pub enum OfferEntry<T = ()> { | error: could not compile `magic-wormhole` (lib) due to 9 previous errors Caused by: process didn't exit successfully: `CARGO=/usr/bin/cargo CA [too-long-redacted] argo/registry` (exit status: 1) dh_auto_test: error: /usr/share/cargo/bin/cargo build returned exit code 101 make: *** [debian/rules:3: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 -------------------------------------------------------------------------------- ]