[INFO] fetching crate maxio 0.1.0...
[INFO] testing maxio-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate maxio 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate maxio 0.1.0
[INFO] finished tweaking crates.io crate maxio 0.1.0
[INFO] tweaked toml for crates.io crate maxio 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maxio 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maxio 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99dad32b3c5e66140ee49a07f9e891f1b344677d8f87f37d1fd34877fa5d111d
[INFO] running `Command { std: "docker" "start" "-a" "99dad32b3c5e66140ee49a07f9e891f1b344677d8f87f37d1fd34877fa5d111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99dad32b3c5e66140ee49a07f9e891f1b344677d8f87f37d1fd34877fa5d111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99dad32b3c5e66140ee49a07f9e891f1b344677d8f87f37d1fd34877fa5d111d", kill_on_drop: false }`
[INFO] [stdout] 99dad32b3c5e66140ee49a07f9e891f1b344677d8f87f37d1fd34877fa5d111d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6a58fef833c15b13616575ab19420c612533f11fa9cd90e8765a232b25d7dbf
[INFO] running `Command { std: "docker" "start" "-a" "b6a58fef833c15b13616575ab19420c612533f11fa9cd90e8765a232b25d7dbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling maxio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b6a58fef833c15b13616575ab19420c612533f11fa9cd90e8765a232b25d7dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a58fef833c15b13616575ab19420c612533f11fa9cd90e8765a232b25d7dbf", kill_on_drop: false }`
[INFO] [stdout] b6a58fef833c15b13616575ab19420c612533f11fa9cd90e8765a232b25d7dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7258f338c645f454341c7d08e7881820b888a38cc2a064bc0498ae0fc5cfcac0
[INFO] running `Command { std: "docker" "start" "-a" "7258f338c645f454341c7d08e7881820b888a38cc2a064bc0498ae0fc5cfcac0", kill_on_drop: false }`
[INFO] [stderr]    Compiling maxio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "7258f338c645f454341c7d08e7881820b888a38cc2a064bc0498ae0fc5cfcac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7258f338c645f454341c7d08e7881820b888a38cc2a064bc0498ae0fc5cfcac0", kill_on_drop: false }`
[INFO] [stdout] 7258f338c645f454341c7d08e7881820b888a38cc2a064bc0498ae0fc5cfcac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10ee489061bee14cd6620ea56abd1daf0df0fcb9da824609ea0c607e1a527b12
[INFO] running `Command { std: "docker" "start" "-a" "10ee489061bee14cd6620ea56abd1daf0df0fcb9da824609ea0c607e1a527b12", 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/maxio-1905813d861a3dcf)
[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" "10ee489061bee14cd6620ea56abd1daf0df0fcb9da824609ea0c607e1a527b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ee489061bee14cd6620ea56abd1daf0df0fcb9da824609ea0c607e1a527b12", kill_on_drop: false }`
[INFO] [stdout] 10ee489061bee14cd6620ea56abd1daf0df0fcb9da824609ea0c607e1a527b12