[INFO] fetching crate mio_wasi 0.8.9...
[INFO] checking mio_wasi-0.8.9 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate mio_wasi 0.8.9 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate mio_wasi 0.8.9 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio_wasi 0.8.9
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mio_wasi 0.8.9
[INFO] tweaked toml for crates.io crate mio_wasi 0.8.9 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate mio_wasi 0.8.9 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmedge_wasi_socket v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15738e6b8dfc307efe7c743cfe2b6e79fddeb4bb071ca095a586d747f729d07e
[INFO] running `Command { std: "docker" "start" "-a" "15738e6b8dfc307efe7c743cfe2b6e79fddeb4bb071ca095a586d747f729d07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15738e6b8dfc307efe7c743cfe2b6e79fddeb4bb071ca095a586d747f729d07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15738e6b8dfc307efe7c743cfe2b6e79fddeb4bb071ca095a586d747f729d07e", kill_on_drop: false }`
[INFO] [stdout] 15738e6b8dfc307efe7c743cfe2b6e79fddeb4bb071ca095a586d747f729d07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a6e8720f548d5368a01c32bb3d2891bfae18ceaac3a73b82312f3a50ddf71c
[INFO] running `Command { std: "docker" "start" "-a" "79a6e8720f548d5368a01c32bb3d2891bfae18ceaac3a73b82312f3a50ddf71c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking mio_wasi v0.8.9 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused import: `self::sourcefd::SourceFd`
[INFO] [stdout]   --> src/sys/unix/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub use self::sourcefd::SourceFd;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |     unused_imports,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mio_wasi` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "79a6e8720f548d5368a01c32bb3d2891bfae18ceaac3a73b82312f3a50ddf71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a6e8720f548d5368a01c32bb3d2891bfae18ceaac3a73b82312f3a50ddf71c", kill_on_drop: false }`
[INFO] [stdout] 79a6e8720f548d5368a01c32bb3d2891bfae18ceaac3a73b82312f3a50ddf71c
