[INFO] cloning repository https://github.com/JonasKaplan/sarmea
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonasKaplan/sarmea" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonasKaplan%2Fsarmea", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonasKaplan%2Fsarmea'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94d453a00c38fca66178cf5e7a7750ffeff4a562
[INFO] checking JonasKaplan/sarmea against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonasKaplan%2Fsarmea" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JonasKaplan/sarmea
[INFO] finished tweaking git repo https://github.com/JonasKaplan/sarmea
[INFO] tweaked toml for git repo https://github.com/JonasKaplan/sarmea written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JonasKaplan/sarmea on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JonasKaplan/sarmea 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" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a
[INFO] running `Command { std: "docker" "start" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking sarmea v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/parser/lexer.rs:42:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |     if  token.chars().all(|c| (c.is_ascii_digit() || (c == '-') || (c == '.'))) &&
[INFO] [stdout]    |                               ^                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -     if  token.chars().all(|c| (c.is_ascii_digit() || (c == '-') || (c == '.'))) &&
[INFO] [stdout] 42 +     if  token.chars().all(|c| c.is_ascii_digit() || (c == '-') || (c == '.')) &&
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/parser/lexer.rs:42:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |     if  token.chars().all(|c| (c.is_ascii_digit() || (c == '-') || (c == '.'))) &&
[INFO] [stdout]    |                               ^                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -     if  token.chars().all(|c| (c.is_ascii_digit() || (c == '-') || (c == '.'))) &&
[INFO] [stdout] 42 +     if  token.chars().all(|c| c.is_ascii_digit() || (c == '-') || (c == '.')) &&
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a", kill_on_drop: false }`
[INFO] [stdout] 81c20b974cbb354311063a7ee782738355e9438e2087d38fc7b467804b22614a
