[INFO] cloning repository https://github.com/domanteli0/gol-riir [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/domanteli0/gol-riir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomanteli0%2Fgol-riir", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomanteli0%2Fgol-riir'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ac766ccd2c8e9136d5aceb0b7f9cbd0e01c162b [INFO] checking domanteli0/gol-riir against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomanteli0%2Fgol-riir" "/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/domanteli0/gol-riir [INFO] finished tweaking git repo https://github.com/domanteli0/gol-riir [INFO] tweaked toml for git repo https://github.com/domanteli0/gol-riir written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/domanteli0/gol-riir on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/domanteli0/gol-riir 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64f1423ab224c0f3bfbc348a3632ddf5b579ffc80da558d10a2eca21ec0aea29 [INFO] running `Command { std: "docker" "start" "-a" "64f1423ab224c0f3bfbc348a3632ddf5b579ffc80da558d10a2eca21ec0aea29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64f1423ab224c0f3bfbc348a3632ddf5b579ffc80da558d10a2eca21ec0aea29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64f1423ab224c0f3bfbc348a3632ddf5b579ffc80da558d10a2eca21ec0aea29", kill_on_drop: false }` [INFO] [stdout] 64f1423ab224c0f3bfbc348a3632ddf5b579ffc80da558d10a2eca21ec0aea29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d1b38d6b246f90e4f4749c5ab9631b65da036c4022ae8cbe1ddadc423fd4a16 [INFO] running `Command { std: "docker" "start" "-a" "2d1b38d6b246f90e4f4749c5ab9631b65da036c4022ae8cbe1ddadc423fd4a16", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking gol-riir v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | .flat_map(|i| ((0..width).map(move |j| (i, j)))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 138 - .flat_map(|i| ((0..width).map(move |j| (i, j)))) [INFO] [stdout] 138 + .flat_map(|i| (0..width).map(move |j| (i, j))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | .flat_map(|i| ((0..width).map(move |j| (i, j)))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 138 - .flat_map(|i| ((0..width).map(move |j| (i, j)))) [INFO] [stdout] 138 + .flat_map(|i| (0..width).map(move |j| (i, j))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.74s [INFO] running `Command { std: "docker" "inspect" "2d1b38d6b246f90e4f4749c5ab9631b65da036c4022ae8cbe1ddadc423fd4a16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1b38d6b246f90e4f4749c5ab9631b65da036c4022ae8cbe1ddadc423fd4a16", kill_on_drop: false }` [INFO] [stdout] 2d1b38d6b246f90e4f4749c5ab9631b65da036c4022ae8cbe1ddadc423fd4a16