[INFO] fetching crate petr-stdlib 0.1.0...
[INFO] testing petr-stdlib-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate petr-stdlib 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate petr-stdlib 0.1.0
[INFO] finished tweaking crates.io crate petr-stdlib 0.1.0
[INFO] tweaked toml for crates.io crate petr-stdlib 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate petr-stdlib 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] 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d117b1398ffd3eb23dc8a5688f884a704095cadaa45456863a3e72f9425fa29f
[INFO] running `Command { std: "docker" "start" "-a" "d117b1398ffd3eb23dc8a5688f884a704095cadaa45456863a3e72f9425fa29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d117b1398ffd3eb23dc8a5688f884a704095cadaa45456863a3e72f9425fa29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d117b1398ffd3eb23dc8a5688f884a704095cadaa45456863a3e72f9425fa29f", kill_on_drop: false }`
[INFO] [stdout] d117b1398ffd3eb23dc8a5688f884a704095cadaa45456863a3e72f9425fa29f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] abb27e8e272adb50df6053f0b80931fa74deae79b4665453661457027a7702b8
[INFO] running `Command { std: "docker" "start" "-a" "abb27e8e272adb50df6053f0b80931fa74deae79b4665453661457027a7702b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling petr-stdlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "abb27e8e272adb50df6053f0b80931fa74deae79b4665453661457027a7702b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb27e8e272adb50df6053f0b80931fa74deae79b4665453661457027a7702b8", kill_on_drop: false }`
[INFO] [stdout] abb27e8e272adb50df6053f0b80931fa74deae79b4665453661457027a7702b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 67e6c8de2ed5441115af9ebc4f8c982526caf5489f3ef57b40ebc054f9db7d8b
[INFO] running `Command { std: "docker" "start" "-a" "67e6c8de2ed5441115af9ebc4f8c982526caf5489f3ef57b40ebc054f9db7d8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling petr-stdlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "67e6c8de2ed5441115af9ebc4f8c982526caf5489f3ef57b40ebc054f9db7d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e6c8de2ed5441115af9ebc4f8c982526caf5489f3ef57b40ebc054f9db7d8b", kill_on_drop: false }`
[INFO] [stdout] 67e6c8de2ed5441115af9ebc4f8c982526caf5489f3ef57b40ebc054f9db7d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 08c3faa93197dea38da9c2dcb1e1b6efdd593a41b25b96f0fb6258089e8b777e
[INFO] running `Command { std: "docker" "start" "-a" "08c3faa93197dea38da9c2dcb1e1b6efdd593a41b25b96f0fb6258089e8b777e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/petr_stdlib-088df3abe8ef622a)
[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 petr_stdlib
[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" "08c3faa93197dea38da9c2dcb1e1b6efdd593a41b25b96f0fb6258089e8b777e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c3faa93197dea38da9c2dcb1e1b6efdd593a41b25b96f0fb6258089e8b777e", kill_on_drop: false }`
[INFO] [stdout] 08c3faa93197dea38da9c2dcb1e1b6efdd593a41b25b96f0fb6258089e8b777e