[INFO] cloning repository https://github.com/tomitheninja/project-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomitheninja/project-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17fae63c6a0124f4c3c5564774e51fcdbaf06ae5 [INFO] checking tomitheninja/project-rust against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomitheninja/project-rust on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomitheninja/project-rust [INFO] finished tweaking git repo https://github.com/tomitheninja/project-rust [INFO] tweaked toml for git repo https://github.com/tomitheninja/project-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/tomitheninja/project-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 730822ab35aed448c1ed954ae7d8a055019a92cc9f5cf948fd7841f86314556e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "730822ab35aed448c1ed954ae7d8a055019a92cc9f5cf948fd7841f86314556e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "730822ab35aed448c1ed954ae7d8a055019a92cc9f5cf948fd7841f86314556e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730822ab35aed448c1ed954ae7d8a055019a92cc9f5cf948fd7841f86314556e", kill_on_drop: false }` [INFO] [stdout] 730822ab35aed448c1ed954ae7d8a055019a92cc9f5cf948fd7841f86314556e [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77310c1f77edb634cafc08dffa297d7f51e22d7d8f5c0395a2d424ad3e7551a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "77310c1f77edb634cafc08dffa297d7f51e22d7d8f5c0395a2d424ad3e7551a4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking primes v1.0.0 (/opt/rustwide/workdir/primes) [INFO] [stderr] Checking fibonacci-sequence v0.1.0 (/opt/rustwide/workdir/fibonacci-sequence) [INFO] [stderr] Checking is-palindrome v0.1.0 (/opt/rustwide/workdir/is-palindrome) [INFO] [stderr] Checking triangular-number v0.1.0 (/opt/rustwide/workdir/triangular-number) [INFO] [stderr] Checking p006 v0.1.0 (/opt/rustwide/workdir/p006) [INFO] [stderr] Checking p001 v0.1.0 (/opt/rustwide/workdir/p001) [INFO] [stderr] Checking p009 v0.1.0 (/opt/rustwide/workdir/p009) [INFO] [stderr] Checking p005 v0.1.0 (/opt/rustwide/workdir/p005) [INFO] [stderr] Checking p008 v0.1.0 (/opt/rustwide/workdir/p008) [INFO] [stderr] Checking p011 v0.1.0 (/opt/rustwide/workdir/p011) [INFO] [stderr] Checking p004 v0.1.0 (/opt/rustwide/workdir/p004) [INFO] [stderr] Checking factors v0.1.0 (/opt/rustwide/workdir/factors) [INFO] [stderr] Checking p003 v0.1.0 (/opt/rustwide/workdir/p003) [INFO] [stderr] Checking p010 v0.1.0 (/opt/rustwide/workdir/p010) [INFO] [stderr] Checking p007 v0.1.0 (/opt/rustwide/workdir/p007) [INFO] [stderr] Checking p002 v0.1.0 (/opt/rustwide/workdir/p002) [INFO] [stderr] Checking p012 v0.1.0 (/opt/rustwide/workdir/p012) [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking p013 v0.1.0 (/opt/rustwide/workdir/p013) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.83s [INFO] running `Command { std: "docker" "inspect" "77310c1f77edb634cafc08dffa297d7f51e22d7d8f5c0395a2d424ad3e7551a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77310c1f77edb634cafc08dffa297d7f51e22d7d8f5c0395a2d424ad3e7551a4", kill_on_drop: false }` [INFO] [stdout] 77310c1f77edb634cafc08dffa297d7f51e22d7d8f5c0395a2d424ad3e7551a4