[INFO] cloning repository https://github.com/Afitzy98/rust-genetic-algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Afitzy98/rust-genetic-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfitzy98%2Frust-genetic-algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfitzy98%2Frust-genetic-algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f8291229f78a0fabc60b5b7ee66f03909c59510 [INFO] testing Afitzy98/rust-genetic-algorithm against 1.55.0 for beta-1.56-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfitzy98%2Frust-genetic-algorithm" "/workspace/builds/worker-79/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-79/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Afitzy98/rust-genetic-algorithm on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Afitzy98/rust-genetic-algorithm [INFO] finished tweaking git repo https://github.com/Afitzy98/rust-genetic-algorithm [INFO] tweaked toml for git repo https://github.com/Afitzy98/rust-genetic-algorithm written to /workspace/builds/worker-79/source/Cargo.toml [INFO] crate git repo https://github.com/Afitzy98/rust-genetic-algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dade40b09d4acfbe81bc6237b9c2679bd6e5b0e0d08f5c964d229dd7d17fdff9 [INFO] running `Command { std: "docker" "start" "-a" "dade40b09d4acfbe81bc6237b9c2679bd6e5b0e0d08f5c964d229dd7d17fdff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dade40b09d4acfbe81bc6237b9c2679bd6e5b0e0d08f5c964d229dd7d17fdff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dade40b09d4acfbe81bc6237b9c2679bd6e5b0e0d08f5c964d229dd7d17fdff9", kill_on_drop: false }` [INFO] [stdout] dade40b09d4acfbe81bc6237b9c2679bd6e5b0e0d08f5c964d229dd7d17fdff9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2fd169961d49ccb86f147025fb5a6b3668ac826b5a2f0271360e4211b12f544 [INFO] running `Command { std: "docker" "start" "-a" "c2fd169961d49ccb86f147025fb5a6b3668ac826b5a2f0271360e4211b12f544", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling genetic_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.92s [INFO] running `Command { std: "docker" "inspect" "c2fd169961d49ccb86f147025fb5a6b3668ac826b5a2f0271360e4211b12f544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fd169961d49ccb86f147025fb5a6b3668ac826b5a2f0271360e4211b12f544", kill_on_drop: false }` [INFO] [stdout] c2fd169961d49ccb86f147025fb5a6b3668ac826b5a2f0271360e4211b12f544 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0544073782ba9ca7d9b125a15e3359421124a62a81388c7af4e6b14343e1ff01 [INFO] running `Command { std: "docker" "start" "-a" "0544073782ba9ca7d9b125a15e3359421124a62a81388c7af4e6b14343e1ff01", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling genetic_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "0544073782ba9ca7d9b125a15e3359421124a62a81388c7af4e6b14343e1ff01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0544073782ba9ca7d9b125a15e3359421124a62a81388c7af4e6b14343e1ff01", kill_on_drop: false }` [INFO] [stdout] 0544073782ba9ca7d9b125a15e3359421124a62a81388c7af4e6b14343e1ff01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae1088ba4f83cdc69a8a96015148c1f8d28fbbefd7c82bbbc4dd37dbfe7d3037 [INFO] running `Command { std: "docker" "start" "-a" "ae1088ba4f83cdc69a8a96015148c1f8d28fbbefd7c82bbbc4dd37dbfe7d3037", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/genetic_algorithm-b5d2953f9fd99f04) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae1088ba4f83cdc69a8a96015148c1f8d28fbbefd7c82bbbc4dd37dbfe7d3037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae1088ba4f83cdc69a8a96015148c1f8d28fbbefd7c82bbbc4dd37dbfe7d3037", kill_on_drop: false }` [INFO] [stdout] ae1088ba4f83cdc69a8a96015148c1f8d28fbbefd7c82bbbc4dd37dbfe7d3037