[INFO] fetching crate metaflac 0.2.8...
[INFO] testing metaflac-0.2.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate metaflac 0.2.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate metaflac 0.2.8
[INFO] finished tweaking crates.io crate metaflac 0.2.8
[INFO] tweaked toml for crates.io crate metaflac 0.2.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaflac 0.2.8 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metaflac 0.2.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52e2e67c1649dd481bb55d6df70261d9b4e1ce2ec63f5a9e2280e3246ace059e
[INFO] running `Command { std: "docker" "start" "-a" "52e2e67c1649dd481bb55d6df70261d9b4e1ce2ec63f5a9e2280e3246ace059e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52e2e67c1649dd481bb55d6df70261d9b4e1ce2ec63f5a9e2280e3246ace059e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e2e67c1649dd481bb55d6df70261d9b4e1ce2ec63f5a9e2280e3246ace059e", kill_on_drop: false }`
[INFO] [stdout] 52e2e67c1649dd481bb55d6df70261d9b4e1ce2ec63f5a9e2280e3246ace059e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14744d04fe97f0bd4c8e8ac29ceb9a16822b1facee53603ef6bc8ad8c86395cd
[INFO] running `Command { std: "docker" "start" "-a" "14744d04fe97f0bd4c8e8ac29ceb9a16822b1facee53603ef6bc8ad8c86395cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling metaflac v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "14744d04fe97f0bd4c8e8ac29ceb9a16822b1facee53603ef6bc8ad8c86395cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14744d04fe97f0bd4c8e8ac29ceb9a16822b1facee53603ef6bc8ad8c86395cd", kill_on_drop: false }`
[INFO] [stdout] 14744d04fe97f0bd4c8e8ac29ceb9a16822b1facee53603ef6bc8ad8c86395cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 031dd9a655dce49099e3b80305572aac42f487c721e99cf56891afced11e9baf
[INFO] running `Command { std: "docker" "start" "-a" "031dd9a655dce49099e3b80305572aac42f487c721e99cf56891afced11e9baf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling metaflac v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.88s
[INFO] running `Command { std: "docker" "inspect" "031dd9a655dce49099e3b80305572aac42f487c721e99cf56891afced11e9baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031dd9a655dce49099e3b80305572aac42f487c721e99cf56891afced11e9baf", kill_on_drop: false }`
[INFO] [stdout] 031dd9a655dce49099e3b80305572aac42f487c721e99cf56891afced11e9baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c58eb90854754b93d63bf5f60e1688552ee914ce0a72099c723a3e474fe4ed6
[INFO] running `Command { std: "docker" "start" "-a" "9c58eb90854754b93d63bf5f60e1688552ee914ce0a72099c723a3e474fe4ed6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metaflac-fc5fb3d512e23a57)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tag::tests::vorbis_case_sensitivity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metaflac
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/tag.rs - tag::Tag::get_streaminfo (line 304) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_picture_type (line 274) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::add_picture (line 241) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments_mut (line 98) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::set_vorbis (line 154) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::set_streaminfo (line 326) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::get_vorbis (line 132) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_blocks (line 56) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::vorbis_comments (line 75) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis_pair (line 199) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::remove_vorbis (line 175) ... ok
[INFO] [stdout] test src/tag.rs - tag::Tag::pictures (line 222) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c58eb90854754b93d63bf5f60e1688552ee914ce0a72099c723a3e474fe4ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c58eb90854754b93d63bf5f60e1688552ee914ce0a72099c723a3e474fe4ed6", kill_on_drop: false }`
[INFO] [stdout] 9c58eb90854754b93d63bf5f60e1688552ee914ce0a72099c723a3e474fe4ed6