[INFO] fetching crate year-helper 0.2.1...
[INFO] testing year-helper-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate year-helper 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate year-helper 0.2.1
[INFO] finished tweaking crates.io crate year-helper 0.2.1
[INFO] tweaked toml for crates.io crate year-helper 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate year-helper 0.2.1 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] 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 91c0fefc47c3d306c333bbe752c98b45c8e2c6d2e7fa0ac1a383423a60206f90
[INFO] running `Command { std: "docker" "start" "-a" "91c0fefc47c3d306c333bbe752c98b45c8e2c6d2e7fa0ac1a383423a60206f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91c0fefc47c3d306c333bbe752c98b45c8e2c6d2e7fa0ac1a383423a60206f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c0fefc47c3d306c333bbe752c98b45c8e2c6d2e7fa0ac1a383423a60206f90", kill_on_drop: false }`
[INFO] [stdout] 91c0fefc47c3d306c333bbe752c98b45c8e2c6d2e7fa0ac1a383423a60206f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a66c37c9ed952d333f1153f0292e46b94ff231c206cc098a8817429ae68bccf1
[INFO] running `Command { std: "docker" "start" "-a" "a66c37c9ed952d333f1153f0292e46b94ff231c206cc098a8817429ae68bccf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling year-helper v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "a66c37c9ed952d333f1153f0292e46b94ff231c206cc098a8817429ae68bccf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66c37c9ed952d333f1153f0292e46b94ff231c206cc098a8817429ae68bccf1", kill_on_drop: false }`
[INFO] [stdout] a66c37c9ed952d333f1153f0292e46b94ff231c206cc098a8817429ae68bccf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5d8b01af34f94376bc5a235e780104d3f02727bb2b252f4428a101b0bae53b1f
[INFO] running `Command { std: "docker" "start" "-a" "5d8b01af34f94376bc5a235e780104d3f02727bb2b252f4428a101b0bae53b1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling year-helper v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "5d8b01af34f94376bc5a235e780104d3f02727bb2b252f4428a101b0bae53b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8b01af34f94376bc5a235e780104d3f02727bb2b252f4428a101b0bae53b1f", kill_on_drop: false }`
[INFO] [stdout] 5d8b01af34f94376bc5a235e780104d3f02727bb2b252f4428a101b0bae53b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2b2b6dfc80451e1decbb45bb028e51ba3ab5042d459556b7e882e6307ef77427
[INFO] running `Command { std: "docker" "start" "-a" "2b2b6dfc80451e1decbb45bb028e51ba3ab5042d459556b7e882e6307ef77427", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/year_helper-6bbd7bfd32c71b66)
[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] [stderr]    Doc-tests year_helper
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b2b6dfc80451e1decbb45bb028e51ba3ab5042d459556b7e882e6307ef77427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2b6dfc80451e1decbb45bb028e51ba3ab5042d459556b7e882e6307ef77427", kill_on_drop: false }`
[INFO] [stdout] 2b2b6dfc80451e1decbb45bb028e51ba3ab5042d459556b7e882e6307ef77427