[INFO] fetching crate serde-m3u 0.1.0...
[INFO] testing serde-m3u-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate serde-m3u 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate serde-m3u 0.1.0
[INFO] finished tweaking crates.io crate serde-m3u 0.1.0
[INFO] tweaked toml for crates.io crate serde-m3u 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-m3u 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a231fb9f2776b7ba3d75bfaf809a5104dae64eacf93e53409b534b160c6d072f
[INFO] running `Command { std: "docker" "start" "-a" "a231fb9f2776b7ba3d75bfaf809a5104dae64eacf93e53409b534b160c6d072f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a231fb9f2776b7ba3d75bfaf809a5104dae64eacf93e53409b534b160c6d072f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a231fb9f2776b7ba3d75bfaf809a5104dae64eacf93e53409b534b160c6d072f", kill_on_drop: false }`
[INFO] [stdout] a231fb9f2776b7ba3d75bfaf809a5104dae64eacf93e53409b534b160c6d072f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73896b0fcb3999ad6a319e88207c76b33f56b2f97c8fb5add2a834d08fe82267
[INFO] running `Command { std: "docker" "start" "-a" "73896b0fcb3999ad6a319e88207c76b33f56b2f97c8fb5add2a834d08fe82267", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-m3u v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "73896b0fcb3999ad6a319e88207c76b33f56b2f97c8fb5add2a834d08fe82267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73896b0fcb3999ad6a319e88207c76b33f56b2f97c8fb5add2a834d08fe82267", kill_on_drop: false }`
[INFO] [stdout] 73896b0fcb3999ad6a319e88207c76b33f56b2f97c8fb5add2a834d08fe82267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 590ffb4f83de328649b73506b7603a544c2d7fbed964fb4abbcc14458a9fcf50
[INFO] running `Command { std: "docker" "start" "-a" "590ffb4f83de328649b73506b7603a544c2d7fbed964fb4abbcc14458a9fcf50", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-m3u v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "590ffb4f83de328649b73506b7603a544c2d7fbed964fb4abbcc14458a9fcf50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590ffb4f83de328649b73506b7603a544c2d7fbed964fb4abbcc14458a9fcf50", kill_on_drop: false }`
[INFO] [stdout] 590ffb4f83de328649b73506b7603a544c2d7fbed964fb4abbcc14458a9fcf50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e18756f9c7a814ef85833b868a5683f92b55dfea728ae1975212875efd2d6bc
[INFO] running `Command { std: "docker" "start" "-a" "1e18756f9c7a814ef85833b868a5683f92b55dfea728ae1975212875efd2d6bc", 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/serde_m3u-1d7a8d4b9f143e52)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::base ... ok
[INFO] [stderr]    Doc-tests serde_m3u
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e18756f9c7a814ef85833b868a5683f92b55dfea728ae1975212875efd2d6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e18756f9c7a814ef85833b868a5683f92b55dfea728ae1975212875efd2d6bc", kill_on_drop: false }`
[INFO] [stdout] 1e18756f9c7a814ef85833b868a5683f92b55dfea728ae1975212875efd2d6bc