[INFO] fetching crate logcat 0.0.1...
[INFO] testing logcat-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate logcat 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate logcat 0.0.1
[INFO] finished tweaking crates.io crate logcat 0.0.1
[INFO] tweaked toml for crates.io crate logcat 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logcat 0.0.1 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]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21830d38c974930209472e31007f762c5148c695f7849667bfa6a646000bfae4
[INFO] running `Command { std: "docker" "start" "-a" "21830d38c974930209472e31007f762c5148c695f7849667bfa6a646000bfae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21830d38c974930209472e31007f762c5148c695f7849667bfa6a646000bfae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21830d38c974930209472e31007f762c5148c695f7849667bfa6a646000bfae4", kill_on_drop: false }`
[INFO] [stdout] 21830d38c974930209472e31007f762c5148c695f7849667bfa6a646000bfae4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71a8c0a5ed508e278d081ca50cb098b05bf690ec3f20ab474a9be33b7c14ef9f
[INFO] running `Command { std: "docker" "start" "-a" "71a8c0a5ed508e278d081ca50cb098b05bf690ec3f20ab474a9be33b7c14ef9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling logcat v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "71a8c0a5ed508e278d081ca50cb098b05bf690ec3f20ab474a9be33b7c14ef9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a8c0a5ed508e278d081ca50cb098b05bf690ec3f20ab474a9be33b7c14ef9f", kill_on_drop: false }`
[INFO] [stdout] 71a8c0a5ed508e278d081ca50cb098b05bf690ec3f20ab474a9be33b7c14ef9f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9293a62acf907c33e2e56f1ba281e72758de25aba9a5066e28ba1c9e00b471
[INFO] running `Command { std: "docker" "start" "-a" "4d9293a62acf907c33e2e56f1ba281e72758de25aba9a5066e28ba1c9e00b471", kill_on_drop: false }`
[INFO] [stderr]    Compiling logcat v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "4d9293a62acf907c33e2e56f1ba281e72758de25aba9a5066e28ba1c9e00b471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9293a62acf907c33e2e56f1ba281e72758de25aba9a5066e28ba1c9e00b471", kill_on_drop: false }`
[INFO] [stdout] 4d9293a62acf907c33e2e56f1ba281e72758de25aba9a5066e28ba1c9e00b471
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78be63f3bca30ff876c91b584679d96d3b6057b8d3c85b56e3299d78dfcc646f
[INFO] running `Command { std: "docker" "start" "-a" "78be63f3bca30ff876c91b584679d96d3b6057b8d3c85b56e3299d78dfcc646f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logcat-47ef74db7b82742f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/logcat-47ef74db7b82742f` (exit status: 255)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "78be63f3bca30ff876c91b584679d96d3b6057b8d3c85b56e3299d78dfcc646f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78be63f3bca30ff876c91b584679d96d3b6057b8d3c85b56e3299d78dfcc646f", kill_on_drop: false }`
[INFO] [stdout] 78be63f3bca30ff876c91b584679d96d3b6057b8d3c85b56e3299d78dfcc646f