[INFO] fetching crate midway 0.1.0...
[INFO] testing midway-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate midway 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate midway 0.1.0
[INFO] finished tweaking crates.io crate midway 0.1.0
[INFO] tweaked toml for crates.io crate midway 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midway 0.1.0 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 midway 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-2025-10-28" "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] bc07ddc85296e30c04de7aabc0e8098e8a17c64625e8dd1e8cde062bf1af3522
[INFO] running `Command { std: "docker" "start" "-a" "bc07ddc85296e30c04de7aabc0e8098e8a17c64625e8dd1e8cde062bf1af3522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc07ddc85296e30c04de7aabc0e8098e8a17c64625e8dd1e8cde062bf1af3522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc07ddc85296e30c04de7aabc0e8098e8a17c64625e8dd1e8cde062bf1af3522", kill_on_drop: false }`
[INFO] [stdout] bc07ddc85296e30c04de7aabc0e8098e8a17c64625e8dd1e8cde062bf1af3522
[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] d4c018eb767a0f1cae22c72ec9c02116997fb74340ad8193bce0933d962e193a
[INFO] running `Command { std: "docker" "start" "-a" "d4c018eb767a0f1cae22c72ec9c02116997fb74340ad8193bce0933d962e193a", kill_on_drop: false }`
[INFO] [stderr]    Compiling midway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d4c018eb767a0f1cae22c72ec9c02116997fb74340ad8193bce0933d962e193a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c018eb767a0f1cae22c72ec9c02116997fb74340ad8193bce0933d962e193a", kill_on_drop: false }`
[INFO] [stdout] d4c018eb767a0f1cae22c72ec9c02116997fb74340ad8193bce0933d962e193a
[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] 803c0cc45b7898f0bf5e19efb3714d3b4f9cba83953cf4b5153831affe28c9b0
[INFO] running `Command { std: "docker" "start" "-a" "803c0cc45b7898f0bf5e19efb3714d3b4f9cba83953cf4b5153831affe28c9b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling midway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "803c0cc45b7898f0bf5e19efb3714d3b4f9cba83953cf4b5153831affe28c9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "803c0cc45b7898f0bf5e19efb3714d3b4f9cba83953cf4b5153831affe28c9b0", kill_on_drop: false }`
[INFO] [stdout] 803c0cc45b7898f0bf5e19efb3714d3b4f9cba83953cf4b5153831affe28c9b0
[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] 4c140fc0562e8c6bbc8152bb717e440ba913d36ef0acfdb9c16b562f1e9d9a76
[INFO] running `Command { std: "docker" "start" "-a" "4c140fc0562e8c6bbc8152bb717e440ba913d36ef0acfdb9c16b562f1e9d9a76", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/midway-3bc48fc2e6f08f72)
[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" "4c140fc0562e8c6bbc8152bb717e440ba913d36ef0acfdb9c16b562f1e9d9a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c140fc0562e8c6bbc8152bb717e440ba913d36ef0acfdb9c16b562f1e9d9a76", kill_on_drop: false }`
[INFO] [stdout] 4c140fc0562e8c6bbc8152bb717e440ba913d36ef0acfdb9c16b562f1e9d9a76