[INFO] fetching crate the_meaning_of_life 0.1.0...
[INFO] testing the_meaning_of_life-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate the_meaning_of_life 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate the_meaning_of_life 0.1.0
[INFO] finished tweaking crates.io crate the_meaning_of_life 0.1.0
[INFO] tweaked toml for crates.io crate the_meaning_of_life 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate the_meaning_of_life 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]     Blocking waiting for file lock on package cache
[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] 54408a68c82ba4334212282871953fac7c8aae45580c9b9151575af0ec7a1fe2
[INFO] running `Command { std: "docker" "start" "-a" "54408a68c82ba4334212282871953fac7c8aae45580c9b9151575af0ec7a1fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54408a68c82ba4334212282871953fac7c8aae45580c9b9151575af0ec7a1fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54408a68c82ba4334212282871953fac7c8aae45580c9b9151575af0ec7a1fe2", kill_on_drop: false }`
[INFO] [stdout] 54408a68c82ba4334212282871953fac7c8aae45580c9b9151575af0ec7a1fe2
[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] 708d616c1612648edb6c17bece9755d4d7cf65319e6862422ea9cb6e14d1e27e
[INFO] running `Command { std: "docker" "start" "-a" "708d616c1612648edb6c17bece9755d4d7cf65319e6862422ea9cb6e14d1e27e", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_meaning_of_life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "708d616c1612648edb6c17bece9755d4d7cf65319e6862422ea9cb6e14d1e27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708d616c1612648edb6c17bece9755d4d7cf65319e6862422ea9cb6e14d1e27e", kill_on_drop: false }`
[INFO] [stdout] 708d616c1612648edb6c17bece9755d4d7cf65319e6862422ea9cb6e14d1e27e
[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] 86e0a5fb082cf4523a10a5e8082a26a5dc96d565d3aa2ddf1e903bf6690c0eb2
[INFO] running `Command { std: "docker" "start" "-a" "86e0a5fb082cf4523a10a5e8082a26a5dc96d565d3aa2ddf1e903bf6690c0eb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_meaning_of_life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "86e0a5fb082cf4523a10a5e8082a26a5dc96d565d3aa2ddf1e903bf6690c0eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e0a5fb082cf4523a10a5e8082a26a5dc96d565d3aa2ddf1e903bf6690c0eb2", kill_on_drop: false }`
[INFO] [stdout] 86e0a5fb082cf4523a10a5e8082a26a5dc96d565d3aa2ddf1e903bf6690c0eb2
[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] 9bc2d0c72449bd56905ecaf14dbb3777000f0dfac08622c701066a9d8063945c
[INFO] running `Command { std: "docker" "start" "-a" "9bc2d0c72449bd56905ecaf14dbb3777000f0dfac08622c701066a9d8063945c", 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/the_meaning_of_life-846caae5d16718bb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests the_meaning_of_life
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_answer ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - answer (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bc2d0c72449bd56905ecaf14dbb3777000f0dfac08622c701066a9d8063945c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc2d0c72449bd56905ecaf14dbb3777000f0dfac08622c701066a9d8063945c", kill_on_drop: false }`
[INFO] [stdout] 9bc2d0c72449bd56905ecaf14dbb3777000f0dfac08622c701066a9d8063945c