[INFO] fetching crate elven 0.1.0...
[INFO] testing elven-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate elven 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate elven 0.1.0
[INFO] finished tweaking crates.io crate elven 0.1.0
[INFO] tweaked toml for crates.io crate elven 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate elven 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 elven 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6dc72661b10140edecace9ca6e68b4da72a7edd79d34091d9e2b84277c9db60c
[INFO] running `Command { std: "docker" "start" "-a" "6dc72661b10140edecace9ca6e68b4da72a7edd79d34091d9e2b84277c9db60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc72661b10140edecace9ca6e68b4da72a7edd79d34091d9e2b84277c9db60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc72661b10140edecace9ca6e68b4da72a7edd79d34091d9e2b84277c9db60c", kill_on_drop: false }`
[INFO] [stdout] 6dc72661b10140edecace9ca6e68b4da72a7edd79d34091d9e2b84277c9db60c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 55cf160c18001a26ef451325cf5bdd8dd0fce16eb8614ca35c51bf9764103fbc
[INFO] running `Command { std: "docker" "start" "-a" "55cf160c18001a26ef451325cf5bdd8dd0fce16eb8614ca35c51bf9764103fbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling elven v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "55cf160c18001a26ef451325cf5bdd8dd0fce16eb8614ca35c51bf9764103fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55cf160c18001a26ef451325cf5bdd8dd0fce16eb8614ca35c51bf9764103fbc", kill_on_drop: false }`
[INFO] [stdout] 55cf160c18001a26ef451325cf5bdd8dd0fce16eb8614ca35c51bf9764103fbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ddbaac63d11f86c1d45e008005bc101f1da590b99feff7721f73773749eab37d
[INFO] running `Command { std: "docker" "start" "-a" "ddbaac63d11f86c1d45e008005bc101f1da590b99feff7721f73773749eab37d", kill_on_drop: false }`
[INFO] [stderr]    Compiling elven v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ddbaac63d11f86c1d45e008005bc101f1da590b99feff7721f73773749eab37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbaac63d11f86c1d45e008005bc101f1da590b99feff7721f73773749eab37d", kill_on_drop: false }`
[INFO] [stdout] ddbaac63d11f86c1d45e008005bc101f1da590b99feff7721f73773749eab37d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b26437b0f940dad887762fe3090241b2ce246d457f2d468673c9f8df53880e86
[INFO] running `Command { std: "docker" "start" "-a" "b26437b0f940dad887762fe3090241b2ce246d457f2d468673c9f8df53880e86", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/elven-046586b3a80069ac)
[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" "b26437b0f940dad887762fe3090241b2ce246d457f2d468673c9f8df53880e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26437b0f940dad887762fe3090241b2ce246d457f2d468673c9f8df53880e86", kill_on_drop: false }`
[INFO] [stdout] b26437b0f940dad887762fe3090241b2ce246d457f2d468673c9f8df53880e86