[INFO] fetching crate rustc-simple-version 0.1.1...
[INFO] testing rustc-simple-version-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rustc-simple-version 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rustc-simple-version 0.1.1
[INFO] finished tweaking crates.io crate rustc-simple-version 0.1.1
[INFO] tweaked toml for crates.io crate rustc-simple-version 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustc-simple-version 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e33ba79c0b4547f3a529e18e57c3674703332bc36e1b8c7dbf0aedcd06cc4834
[INFO] running `Command { std: "docker" "start" "-a" "e33ba79c0b4547f3a529e18e57c3674703332bc36e1b8c7dbf0aedcd06cc4834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e33ba79c0b4547f3a529e18e57c3674703332bc36e1b8c7dbf0aedcd06cc4834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33ba79c0b4547f3a529e18e57c3674703332bc36e1b8c7dbf0aedcd06cc4834", kill_on_drop: false }`
[INFO] [stdout] e33ba79c0b4547f3a529e18e57c3674703332bc36e1b8c7dbf0aedcd06cc4834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ff29f7a3d5e0167ba9616d26caf85954e9c209d0bfd31a245afaedd627c7fa08
[INFO] running `Command { std: "docker" "start" "-a" "ff29f7a3d5e0167ba9616d26caf85954e9c209d0bfd31a245afaedd627c7fa08", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-simple-version v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ff29f7a3d5e0167ba9616d26caf85954e9c209d0bfd31a245afaedd627c7fa08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff29f7a3d5e0167ba9616d26caf85954e9c209d0bfd31a245afaedd627c7fa08", kill_on_drop: false }`
[INFO] [stdout] ff29f7a3d5e0167ba9616d26caf85954e9c209d0bfd31a245afaedd627c7fa08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f18c994a78f31eae70476cc9aafa041ffe8c79a220bff6dcc9a49ac104fe678c
[INFO] running `Command { std: "docker" "start" "-a" "f18c994a78f31eae70476cc9aafa041ffe8c79a220bff6dcc9a49ac104fe678c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-simple-version v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f18c994a78f31eae70476cc9aafa041ffe8c79a220bff6dcc9a49ac104fe678c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18c994a78f31eae70476cc9aafa041ffe8c79a220bff6dcc9a49ac104fe678c", kill_on_drop: false }`
[INFO] [stdout] f18c994a78f31eae70476cc9aafa041ffe8c79a220bff6dcc9a49ac104fe678c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 80d6a794804c02330c714a4ce349bbac07727895d46a82dd936c36e93b4d2f0f
[INFO] running `Command { std: "docker" "start" "-a" "80d6a794804c02330c714a4ce349bbac07727895d46a82dd936c36e93b4d2f0f", 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/rustc_simple_version-9ce17cc871982009)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_rustc_version ... 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 rustc_simple_version
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - RUSTC_VERSION (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80d6a794804c02330c714a4ce349bbac07727895d46a82dd936c36e93b4d2f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d6a794804c02330c714a4ce349bbac07727895d46a82dd936c36e93b4d2f0f", kill_on_drop: false }`
[INFO] [stdout] 80d6a794804c02330c714a4ce349bbac07727895d46a82dd936c36e93b4d2f0f