[INFO] fetching crate prout 0.3.5...
[INFO] testing prout-0.3.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate prout 0.3.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate prout 0.3.5
[INFO] finished tweaking crates.io crate prout 0.3.5
[INFO] tweaked toml for crates.io crate prout 0.3.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prout 0.3.5 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] crate crates.io crate prout 0.3.5 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c1cf7c69cafa21328da46f2765fd7bb648eb42eb44570449d90f35cc74cf8e40
[INFO] running `Command { std: "docker" "start" "-a" "c1cf7c69cafa21328da46f2765fd7bb648eb42eb44570449d90f35cc74cf8e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cf7c69cafa21328da46f2765fd7bb648eb42eb44570449d90f35cc74cf8e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cf7c69cafa21328da46f2765fd7bb648eb42eb44570449d90f35cc74cf8e40", kill_on_drop: false }`
[INFO] [stdout] c1cf7c69cafa21328da46f2765fd7bb648eb42eb44570449d90f35cc74cf8e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 28175826aea6b9dd51991389882d50cccaf49e19ef608a5b6c5fd2ad938950f4
[INFO] running `Command { std: "docker" "start" "-a" "28175826aea6b9dd51991389882d50cccaf49e19ef608a5b6c5fd2ad938950f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling prout v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "28175826aea6b9dd51991389882d50cccaf49e19ef608a5b6c5fd2ad938950f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28175826aea6b9dd51991389882d50cccaf49e19ef608a5b6c5fd2ad938950f4", kill_on_drop: false }`
[INFO] [stdout] 28175826aea6b9dd51991389882d50cccaf49e19ef608a5b6c5fd2ad938950f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 786aa148be96b1d2e9c1f0fa56adefc1c4190b77cad1cf2a7236fa7bd684c671
[INFO] running `Command { std: "docker" "start" "-a" "786aa148be96b1d2e9c1f0fa56adefc1c4190b77cad1cf2a7236fa7bd684c671", kill_on_drop: false }`
[INFO] [stderr]    Compiling prout v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "786aa148be96b1d2e9c1f0fa56adefc1c4190b77cad1cf2a7236fa7bd684c671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "786aa148be96b1d2e9c1f0fa56adefc1c4190b77cad1cf2a7236fa7bd684c671", kill_on_drop: false }`
[INFO] [stdout] 786aa148be96b1d2e9c1f0fa56adefc1c4190b77cad1cf2a7236fa7bd684c671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4a742e56d75e2c2393fad7d276e421455e977a80fa1d53a96abce5096d0a4d18
[INFO] running `Command { std: "docker" "start" "-a" "4a742e56d75e2c2393fad7d276e421455e977a80fa1d53a96abce5096d0a4d18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prout-8683575e0b49a9fa)
[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" "4a742e56d75e2c2393fad7d276e421455e977a80fa1d53a96abce5096d0a4d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a742e56d75e2c2393fad7d276e421455e977a80fa1d53a96abce5096d0a4d18", kill_on_drop: false }`
[INFO] [stdout] 4a742e56d75e2c2393fad7d276e421455e977a80fa1d53a96abce5096d0a4d18