[INFO] fetching crate rust_tutorialss 0.1.0...
[INFO] testing rust_tutorialss-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rust_tutorialss 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rust_tutorialss 0.1.0
[INFO] finished tweaking crates.io crate rust_tutorialss 0.1.0
[INFO] tweaked toml for crates.io crate rust_tutorialss 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_tutorialss 0.1.0 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] crate crates.io crate rust_tutorialss 0.1.0 already has a lockfile, it will not be regenerated
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08bb8573f30ebbf43f8cc3c7b0a4dc5643a968d3cc39c2367363d45d506d4610
[INFO] running `Command { std: "docker" "start" "-a" "08bb8573f30ebbf43f8cc3c7b0a4dc5643a968d3cc39c2367363d45d506d4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08bb8573f30ebbf43f8cc3c7b0a4dc5643a968d3cc39c2367363d45d506d4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bb8573f30ebbf43f8cc3c7b0a4dc5643a968d3cc39c2367363d45d506d4610", kill_on_drop: false }`
[INFO] [stdout] 08bb8573f30ebbf43f8cc3c7b0a4dc5643a968d3cc39c2367363d45d506d4610
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dfa6465caf82774abbc1877be416ffc6ab078c11a0e4bfacb6f0d2e967524a0
[INFO] running `Command { std: "docker" "start" "-a" "4dfa6465caf82774abbc1877be416ffc6ab078c11a0e4bfacb6f0d2e967524a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorialss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "4dfa6465caf82774abbc1877be416ffc6ab078c11a0e4bfacb6f0d2e967524a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfa6465caf82774abbc1877be416ffc6ab078c11a0e4bfacb6f0d2e967524a0", kill_on_drop: false }`
[INFO] [stdout] 4dfa6465caf82774abbc1877be416ffc6ab078c11a0e4bfacb6f0d2e967524a0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56018bbe04398f205a5368c0458d096704d28afaac80d9a501cf21550c47429d
[INFO] running `Command { std: "docker" "start" "-a" "56018bbe04398f205a5368c0458d096704d28afaac80d9a501cf21550c47429d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorialss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "56018bbe04398f205a5368c0458d096704d28afaac80d9a501cf21550c47429d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56018bbe04398f205a5368c0458d096704d28afaac80d9a501cf21550c47429d", kill_on_drop: false }`
[INFO] [stdout] 56018bbe04398f205a5368c0458d096704d28afaac80d9a501cf21550c47429d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c82acfbbc37edee9f2d35d405a5b13388b50e208a6e2b1c0089516132ba0df2
[INFO] running `Command { std: "docker" "start" "-a" "2c82acfbbc37edee9f2d35d405a5b13388b50e208a6e2b1c0089516132ba0df2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_tutorialss-317f008da6d94839)
[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" "2c82acfbbc37edee9f2d35d405a5b13388b50e208a6e2b1c0089516132ba0df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c82acfbbc37edee9f2d35d405a5b13388b50e208a6e2b1c0089516132ba0df2", kill_on_drop: false }`
[INFO] [stdout] 2c82acfbbc37edee9f2d35d405a5b13388b50e208a6e2b1c0089516132ba0df2