[INFO] cloning repository https://github.com/shahzadnaeem/onomicon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shahzadnaeem/onomicon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fonomicon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fonomicon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1522f35b08d21fb35502c30e32655f112d56670
[INFO] checking shahzadnaeem/onomicon against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145605
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fonomicon" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shahzadnaeem/onomicon
[INFO] finished tweaking git repo https://github.com/shahzadnaeem/onomicon
[INFO] tweaked toml for git repo https://github.com/shahzadnaeem/onomicon written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shahzadnaeem/onomicon on toolchain 8365fcb2b840c95eeb0bc377af8bd498fad22245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shahzadnaeem/onomicon 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" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31a14ea51aa267bb837a57c01b95c5a5ec9f6ca05480ab0e9e5f23f8b5359ffc
[INFO] running `Command { std: "docker" "start" "-a" "31a14ea51aa267bb837a57c01b95c5a5ec9f6ca05480ab0e9e5f23f8b5359ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31a14ea51aa267bb837a57c01b95c5a5ec9f6ca05480ab0e9e5f23f8b5359ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a14ea51aa267bb837a57c01b95c5a5ec9f6ca05480ab0e9e5f23f8b5359ffc", kill_on_drop: false }`
[INFO] [stdout] 31a14ea51aa267bb837a57c01b95c5a5ec9f6ca05480ab0e9e5f23f8b5359ffc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c05613c886e71aaaafe50efcdf90a3919920daf5e1ade7724b0302e0050cc7d
[INFO] running `Command { std: "docker" "start" "-a" "5c05613c886e71aaaafe50efcdf90a3919920daf5e1ade7724b0302e0050cc7d", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking onomicon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/misc.rs:85:31
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let lev1 = (0..8).map(|n| (7 - n)).collect::<Vec<_>>();
[INFO] [stdout]    |                               ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     let lev1 = (0..8).map(|n| (7 - n)).collect::<Vec<_>>();
[INFO] [stdout] 85 +     let lev1 = (0..8).map(|n| 7 - n).collect::<Vec<_>>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/misc.rs:85:31
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let lev1 = (0..8).map(|n| (7 - n)).collect::<Vec<_>>();
[INFO] [stdout]    |                               ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     let lev1 = (0..8).map(|n| (7 - n)).collect::<Vec<_>>();
[INFO] [stdout] 85 +     let lev1 = (0..8).map(|n| 7 - n).collect::<Vec<_>>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "5c05613c886e71aaaafe50efcdf90a3919920daf5e1ade7724b0302e0050cc7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c05613c886e71aaaafe50efcdf90a3919920daf5e1ade7724b0302e0050cc7d", kill_on_drop: false }`
[INFO] [stdout] 5c05613c886e71aaaafe50efcdf90a3919920daf5e1ade7724b0302e0050cc7d