[INFO] cloning repository https://github.com/joepatol/checkmate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joepatol/checkmate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoepatol%2Fcheckmate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoepatol%2Fcheckmate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00963d5232bdb95acc38d6632cb8e28488b1f93c
[INFO] checking joepatol/checkmate against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoepatol%2Fcheckmate" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joepatol/checkmate
[INFO] finished tweaking git repo https://github.com/joepatol/checkmate
[INFO] tweaked toml for git repo https://github.com/joepatol/checkmate written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joepatol/checkmate on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joepatol/checkmate 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfea945c33334830ec0b9249f7b96fd36f35aa0d20e4b2da96011f26e120ee81
[INFO] running `Command { std: "docker" "start" "-a" "bfea945c33334830ec0b9249f7b96fd36f35aa0d20e4b2da96011f26e120ee81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfea945c33334830ec0b9249f7b96fd36f35aa0d20e4b2da96011f26e120ee81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfea945c33334830ec0b9249f7b96fd36f35aa0d20e4b2da96011f26e120ee81", kill_on_drop: false }`
[INFO] [stdout] bfea945c33334830ec0b9249f7b96fd36f35aa0d20e4b2da96011f26e120ee81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 007b7fc007ec4796e9e7c7961e916a48503ac6e0dd81419e2c0ba1db20e00e23
[INFO] running `Command { std: "docker" "start" "-a" "007b7fc007ec4796e9e7c7961e916a48503ac6e0dd81419e2c0ba1db20e00e23", kill_on_drop: false }`
[INFO] [stderr]     Checking checkmate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/checks/into_iterator.rs:19:64
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 let checks = value.clone().into_iter().map(|v| (predicate(v)));
[INFO] [stdout]    |                                                                ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -                 let checks = value.clone().into_iter().map(|v| (predicate(v)));
[INFO] [stdout] 19 +                 let checks = value.clone().into_iter().map(|v| predicate(v));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/checks/into_iterator.rs:19:64
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 let checks = value.clone().into_iter().map(|v| (predicate(v)));
[INFO] [stdout]    |                                                                ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -                 let checks = value.clone().into_iter().map(|v| (predicate(v)));
[INFO] [stdout] 19 +                 let checks = value.clone().into_iter().map(|v| predicate(v));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "007b7fc007ec4796e9e7c7961e916a48503ac6e0dd81419e2c0ba1db20e00e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007b7fc007ec4796e9e7c7961e916a48503ac6e0dd81419e2c0ba1db20e00e23", kill_on_drop: false }`
[INFO] [stdout] 007b7fc007ec4796e9e7c7961e916a48503ac6e0dd81419e2c0ba1db20e00e23
