[INFO] fetching crate devowel 0.0.1...
[INFO] testing devowel-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate devowel 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate devowel 0.0.1
[INFO] finished tweaking crates.io crate devowel 0.0.1
[INFO] tweaked toml for crates.io crate devowel 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate devowel 0.0.1 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] crate crates.io crate devowel 0.0.1 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-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] 0ab87ead591634e3e2d03244ddeef6a0a2500130da1630f04913c34b84a2194f
[INFO] running `Command { std: "docker" "start" "-a" "0ab87ead591634e3e2d03244ddeef6a0a2500130da1630f04913c34b84a2194f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab87ead591634e3e2d03244ddeef6a0a2500130da1630f04913c34b84a2194f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab87ead591634e3e2d03244ddeef6a0a2500130da1630f04913c34b84a2194f", kill_on_drop: false }`
[INFO] [stdout] 0ab87ead591634e3e2d03244ddeef6a0a2500130da1630f04913c34b84a2194f
[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] 718b1e72ecd7da07716cacef129785aa3eabcaadf352550c897b6560f0dc78eb
[INFO] running `Command { std: "docker" "start" "-a" "718b1e72ecd7da07716cacef129785aa3eabcaadf352550c897b6560f0dc78eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling devowel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "718b1e72ecd7da07716cacef129785aa3eabcaadf352550c897b6560f0dc78eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718b1e72ecd7da07716cacef129785aa3eabcaadf352550c897b6560f0dc78eb", kill_on_drop: false }`
[INFO] [stdout] 718b1e72ecd7da07716cacef129785aa3eabcaadf352550c897b6560f0dc78eb
[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] 77b70c741b5c1cc620993f0d540ce6737ecdfab03dcf27bc4a270e9fb360b8f7
[INFO] running `Command { std: "docker" "start" "-a" "77b70c741b5c1cc620993f0d540ce6737ecdfab03dcf27bc4a270e9fb360b8f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling devowel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "77b70c741b5c1cc620993f0d540ce6737ecdfab03dcf27bc4a270e9fb360b8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b70c741b5c1cc620993f0d540ce6737ecdfab03dcf27bc4a270e9fb360b8f7", kill_on_drop: false }`
[INFO] [stdout] 77b70c741b5c1cc620993f0d540ce6737ecdfab03dcf27bc4a270e9fb360b8f7
[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] 77927774b0113c1125233261b074a257387fcc053bd44ffa8f40fb90a3d765e0
[INFO] running `Command { std: "docker" "start" "-a" "77927774b0113c1125233261b074a257387fcc053bd44ffa8f40fb90a3d765e0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/devowel-606cfe4dddfd6a72)
[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" "77927774b0113c1125233261b074a257387fcc053bd44ffa8f40fb90a3d765e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77927774b0113c1125233261b074a257387fcc053bd44ffa8f40fb90a3d765e0", kill_on_drop: false }`
[INFO] [stdout] 77927774b0113c1125233261b074a257387fcc053bd44ffa8f40fb90a3d765e0