[INFO] fetching crate mio-aio 0.5.0...
[INFO] testing mio-aio-0.5.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mio-aio 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mio-aio 0.5.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-aio 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mio-aio 0.5.0
[INFO] tweaked toml for crates.io crate mio-aio 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysctl v0.1.4
[INFO] [stderr]   Downloaded assert-impl v0.1.3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2baa91dc31b6d5f0770f21177021387e210c933d50567ec1225dfe9b7e8aae4d
[INFO] running `Command { std: "docker" "start" "-a" "2baa91dc31b6d5f0770f21177021387e210c933d50567ec1225dfe9b7e8aae4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2baa91dc31b6d5f0770f21177021387e210c933d50567ec1225dfe9b7e8aae4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2baa91dc31b6d5f0770f21177021387e210c933d50567ec1225dfe9b7e8aae4d", kill_on_drop: false }`
[INFO] [stdout] 2baa91dc31b6d5f0770f21177021387e210c933d50567ec1225dfe9b7e8aae4d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 724e1dcdaf7170c46a0a037b3bae5388c7fab8f4911e14cde40057dce3faefb1
[INFO] running `Command { std: "docker" "start" "-a" "724e1dcdaf7170c46a0a037b3bae5388c7fab8f4911e14cde40057dce3faefb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-aio v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `mio::unix::UnixReady::is_aio`: this function is now platform specific
[INFO] [stdout]    --> src/aio.rs:112:41
[INFO] [stdout]     |
[INFO] [stdout] 112 |         assert!(UnixReady::from(events).is_aio());
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant named `SigevKevent` found for enum `SigevNotify`
[INFO] [stdout]    --> src/aio.rs:115:34
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let sigev = SigevNotify::SigevKevent{kq, udata: udata as isize};
[INFO] [stdout]     |                                  ^^^^^^^^^^^ variant not found in `SigevNotify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_lio` found for struct `UnixReady` in the current scope
[INFO] [stdout]    --> src/aio.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |         assert!(UnixReady::from(events).is_lio());
[INFO] [stdout]     |                                         ^^^^^^ help: there is an associated function with a similar name: `is_aio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant named `SigevKevent` found for enum `SigevNotify`
[INFO] [stdout]    --> src/aio.rs:266:34
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let sigev = SigevNotify::SigevKevent{kq, udata: udata as isize};
[INFO] [stdout]     |                                  ^^^^^^^^^^^ variant not found in `SigevNotify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mio-aio` due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "724e1dcdaf7170c46a0a037b3bae5388c7fab8f4911e14cde40057dce3faefb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724e1dcdaf7170c46a0a037b3bae5388c7fab8f4911e14cde40057dce3faefb1", kill_on_drop: false }`
[INFO] [stdout] 724e1dcdaf7170c46a0a037b3bae5388c7fab8f4911e14cde40057dce3faefb1
