[INFO] fetching crate hinix 0.1.0...
[INFO] checking hinix-0.1.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate hinix 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hinix 0.1.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hinix 0.1.0
[INFO] finished tweaking crates.io crate hinix 0.1.0
[INFO] tweaked toml for crates.io crate hinix 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d52961d539ab3b3d1a26df1d9422d4216621208698061b4222f71a862eaaf5
[INFO] running `Command { std: "docker" "start" "-a" "76d52961d539ab3b3d1a26df1d9422d4216621208698061b4222f71a862eaaf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d52961d539ab3b3d1a26df1d9422d4216621208698061b4222f71a862eaaf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d52961d539ab3b3d1a26df1d9422d4216621208698061b4222f71a862eaaf5", kill_on_drop: false }`
[INFO] [stdout] 76d52961d539ab3b3d1a26df1d9422d4216621208698061b4222f71a862eaaf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b2b5833bfb47938b22ab31181f3e7a1529f10de1056a96c0cca4353dc70c9e8
[INFO] running `Command { std: "docker" "start" "-a" "3b2b5833bfb47938b22ab31181f3e7a1529f10de1056a96c0cca4353dc70c9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking hinix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> examples/eventfd.rs:29:66
[INFO] [stdout]    |
[INFO] [stdout] 29 |         threvtfd.write(42).expect("Failed writing to the event");;
[INFO] [stdout]    |                                                                  ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> examples/eventfd.rs:25:69
[INFO] [stdout]    |
[INFO] [stdout] 25 |             threvtfd.write(i).expect("Failed writing to the event");;
[INFO] [stdout]    |                                                                     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "3b2b5833bfb47938b22ab31181f3e7a1529f10de1056a96c0cca4353dc70c9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2b5833bfb47938b22ab31181f3e7a1529f10de1056a96c0cca4353dc70c9e8", kill_on_drop: false }`
[INFO] [stdout] 3b2b5833bfb47938b22ab31181f3e7a1529f10de1056a96c0cca4353dc70c9e8