[INFO] fetching crate rfio 0.1.0...
[INFO] testing rfio-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rfio 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rfio 0.1.0
[INFO] finished tweaking crates.io crate rfio 0.1.0
[INFO] tweaked toml for crates.io crate rfio 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfio 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 rfio 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 41fcb881c3591d0c02f7ae804a8c92ff48e7384feea68dbfc9a99006e83eab17
[INFO] running `Command { std: "docker" "start" "-a" "41fcb881c3591d0c02f7ae804a8c92ff48e7384feea68dbfc9a99006e83eab17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41fcb881c3591d0c02f7ae804a8c92ff48e7384feea68dbfc9a99006e83eab17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41fcb881c3591d0c02f7ae804a8c92ff48e7384feea68dbfc9a99006e83eab17", kill_on_drop: false }`
[INFO] [stdout] 41fcb881c3591d0c02f7ae804a8c92ff48e7384feea68dbfc9a99006e83eab17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a6038cd5b53563be6bf80db8191b8231fb30778a8996efd20d0482cad7b9a165
[INFO] running `Command { std: "docker" "start" "-a" "a6038cd5b53563be6bf80db8191b8231fb30778a8996efd20d0482cad7b9a165", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "a6038cd5b53563be6bf80db8191b8231fb30778a8996efd20d0482cad7b9a165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6038cd5b53563be6bf80db8191b8231fb30778a8996efd20d0482cad7b9a165", kill_on_drop: false }`
[INFO] [stdout] a6038cd5b53563be6bf80db8191b8231fb30778a8996efd20d0482cad7b9a165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 20cc298253fb5387dd2fcc3dcd59d4a2dd3294181fea19bbeab1a842c6f165ca
[INFO] running `Command { std: "docker" "start" "-a" "20cc298253fb5387dd2fcc3dcd59d4a2dd3294181fea19bbeab1a842c6f165ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "20cc298253fb5387dd2fcc3dcd59d4a2dd3294181fea19bbeab1a842c6f165ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cc298253fb5387dd2fcc3dcd59d4a2dd3294181fea19bbeab1a842c6f165ca", kill_on_drop: false }`
[INFO] [stdout] 20cc298253fb5387dd2fcc3dcd59d4a2dd3294181fea19bbeab1a842c6f165ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 875d453b0d5b425e4d306a4d7b2c2845796f70d8d17b163f3659a3b76a01df6a
[INFO] running `Command { std: "docker" "start" "-a" "875d453b0d5b425e4d306a4d7b2c2845796f70d8d17b163f3659a3b76a01df6a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rfio-3be43e4cd65acca4)
[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" "875d453b0d5b425e4d306a4d7b2c2845796f70d8d17b163f3659a3b76a01df6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875d453b0d5b425e4d306a4d7b2c2845796f70d8d17b163f3659a3b76a01df6a", kill_on_drop: false }`
[INFO] [stdout] 875d453b0d5b425e4d306a4d7b2c2845796f70d8d17b163f3659a3b76a01df6a