[INFO] fetching crate mio 0.8.2...
[INFO] testing mio-0.8.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mio 0.8.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate mio 0.8.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio 0.8.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mio 0.8.2
[INFO] tweaked toml for crates.io crate mio 0.8.2 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate mio 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce3430c211132c6b0c61498f4416369ad129da38a85a93c2489d0f244c0e9937
[INFO] running `Command { std: "docker" "start" "-a" "ce3430c211132c6b0c61498f4416369ad129da38a85a93c2489d0f244c0e9937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce3430c211132c6b0c61498f4416369ad129da38a85a93c2489d0f244c0e9937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce3430c211132c6b0c61498f4416369ad129da38a85a93c2489d0f244c0e9937", kill_on_drop: false }`
[INFO] [stdout] ce3430c211132c6b0c61498f4416369ad129da38a85a93c2489d0f244c0e9937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0cc60dcc8522dff3be9df693b064f4f1b2ca33e856feb0291f513e1d417f263
[INFO] running `Command { std: "docker" "start" "-a" "a0cc60dcc8522dff3be9df693b064f4f1b2ca33e856feb0291f513e1d417f263", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "a0cc60dcc8522dff3be9df693b064f4f1b2ca33e856feb0291f513e1d417f263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cc60dcc8522dff3be9df693b064f4f1b2ca33e856feb0291f513e1d417f263", kill_on_drop: false }`
[INFO] [stdout] a0cc60dcc8522dff3be9df693b064f4f1b2ca33e856feb0291f513e1d417f263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68f2b6c620ed2d3227fdc4be136d75891a3f113667d399602e1e1bb8f8f6063b
[INFO] running `Command { std: "docker" "start" "-a" "68f2b6c620ed2d3227fdc4be136d75891a3f113667d399602e1e1bb8f8f6063b", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling mio v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio-1d1aac8aa5eb6276)
[INFO] running `Command { std: "docker" "inspect" "68f2b6c620ed2d3227fdc4be136d75891a3f113667d399602e1e1bb8f8f6063b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f2b6c620ed2d3227fdc4be136d75891a3f113667d399602e1e1bb8f8f6063b", kill_on_drop: false }`
[INFO] [stdout] 68f2b6c620ed2d3227fdc4be136d75891a3f113667d399602e1e1bb8f8f6063b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9af06dadf6011687f409c1abf6cb6f743cd0bfd7e6f3551cbba371e198dabf3
[INFO] running `Command { std: "docker" "start" "-a" "b9af06dadf6011687f409c1abf6cb6f743cd0bfd7e6f3551cbba371e198dabf3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio-1d1aac8aa5eb6276)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio
[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] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/event/events.rs - event::events::Events (line 20) ... ignored
[INFO] [stdout] test src/event/events.rs - event::events::Events::clear (line 164) ... ignored
[INFO] [stdout] test src/event/events.rs - event::events::Events::iter (line 128) ... ignored
[INFO] [stdout] test src/event/events.rs - event::events::Iter (line 55) ... ignored
[INFO] [stdout] test src/event/source.rs - event::source::Source (line 41) ... ignored
[INFO] [stdout] test src/lib.rs - guide (line 143) ... ignored
[INFO] [stdout] test src/lib.rs - guide (line 177) ... ignored
[INFO] [stdout] test src/lib.rs - guide (line 215) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Poll (line 129) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Poll (line 33) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Poll::poll (line 327) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Registry::deregister (line 594) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Registry::register (line 449) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Registry::reregister (line 527) ... ignored
[INFO] [stdout] test src/token.rs - token::Token (line 20) ... ignored
[INFO] [stdout] test src/waker.rs - waker::Waker (line 37) ... ignored
[INFO] [stdout] test src/interest.rs - interest::Interest::remove (line 77) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Events::is_empty (line 114) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Events::capacity (line 100) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Events::with_capacity (line 86) ... ok
[INFO] [stdout] test src/interest.rs - interest::Interest::add (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 16 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9af06dadf6011687f409c1abf6cb6f743cd0bfd7e6f3551cbba371e198dabf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9af06dadf6011687f409c1abf6cb6f743cd0bfd7e6f3551cbba371e198dabf3", kill_on_drop: false }`
[INFO] [stdout] b9af06dadf6011687f409c1abf6cb6f743cd0bfd7e6f3551cbba371e198dabf3