[INFO] fetching crate mio 0.8.0...
[INFO] testing mio-0.8.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mio 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mio 0.8.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mio 0.8.0
[INFO] tweaked toml for crates.io crate mio 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate mio 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08774f8cef0ee382c3a9f5b190c1a4f2984902fb66437231c795a0ff4bd27c3d
[INFO] running `Command { std: "docker" "start" "-a" "08774f8cef0ee382c3a9f5b190c1a4f2984902fb66437231c795a0ff4bd27c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08774f8cef0ee382c3a9f5b190c1a4f2984902fb66437231c795a0ff4bd27c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08774f8cef0ee382c3a9f5b190c1a4f2984902fb66437231c795a0ff4bd27c3d", kill_on_drop: false }`
[INFO] [stdout] 08774f8cef0ee382c3a9f5b190c1a4f2984902fb66437231c795a0ff4bd27c3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a55aa1278f79ef0c51fd7df8853bd155d7aaca253e3d0433f8084cb83fa8969
[INFO] running `Command { std: "docker" "start" "-a" "6a55aa1278f79ef0c51fd7df8853bd155d7aaca253e3d0433f8084cb83fa8969", 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] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling mio v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "6a55aa1278f79ef0c51fd7df8853bd155d7aaca253e3d0433f8084cb83fa8969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a55aa1278f79ef0c51fd7df8853bd155d7aaca253e3d0433f8084cb83fa8969", kill_on_drop: false }`
[INFO] [stdout] 6a55aa1278f79ef0c51fd7df8853bd155d7aaca253e3d0433f8084cb83fa8969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5626c476616902ac7734ed1338f53e13fd81d1e4e42cd3bc3a739d1353bd573a
[INFO] running `Command { std: "docker" "start" "-a" "5626c476616902ac7734ed1338f53e13fd81d1e4e42cd3bc3a739d1353bd573a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling mio v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "5626c476616902ac7734ed1338f53e13fd81d1e4e42cd3bc3a739d1353bd573a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5626c476616902ac7734ed1338f53e13fd81d1e4e42cd3bc3a739d1353bd573a", kill_on_drop: false }`
[INFO] [stdout] 5626c476616902ac7734ed1338f53e13fd81d1e4e42cd3bc3a739d1353bd573a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd8f81f11f201f80bcb51d4ebf92c86592fb38d1dbd0ad9f011b79dc912145d3
[INFO] running `Command { std: "docker" "start" "-a" "bd8f81f11f201f80bcb51d4ebf92c86592fb38d1dbd0ad9f011b79dc912145d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mio-43a59fd9877bc8ad)
[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] [stderr]    Doc-tests mio
[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 141) ... ignored
[INFO] [stdout] test src/lib.rs - guide (line 175) ... ignored
[INFO] [stdout] test src/lib.rs - guide (line 213) ... 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 286) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Registry::deregister (line 596) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Registry::register (line 451) ... ignored
[INFO] [stdout] test src/poll.rs - poll::Registry::reregister (line 529) ... 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/event/events.rs - event::events::Events::with_capacity (line 86) ... 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/interest.rs - interest::Interest::remove (line 77) ... 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 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd8f81f11f201f80bcb51d4ebf92c86592fb38d1dbd0ad9f011b79dc912145d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8f81f11f201f80bcb51d4ebf92c86592fb38d1dbd0ad9f011b79dc912145d3", kill_on_drop: false }`
[INFO] [stdout] bd8f81f11f201f80bcb51d4ebf92c86592fb38d1dbd0ad9f011b79dc912145d3