[INFO] cloning repository https://github.com/paulo-e/project-euler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulo-e/project-euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulo-e%2Fproject-euler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulo-e%2Fproject-euler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3d5f2b27ac461bc952d5ca134b2fe88d239b5f1
[INFO] testing paulo-e/project-euler-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulo-e%2Fproject-euler-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paulo-e/project-euler-rust 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/paulo-e/project-euler-rust
[INFO] finished tweaking git repo https://github.com/paulo-e/project-euler-rust
[INFO] tweaked toml for git repo https://github.com/paulo-e/project-euler-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/paulo-e/project-euler-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d4ed57475f6a86bf80108371baacd9054a937bc79cfa6b94c65fbc0c24083618
[INFO] running `Command { std: "docker" "start" "-a" "d4ed57475f6a86bf80108371baacd9054a937bc79cfa6b94c65fbc0c24083618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4ed57475f6a86bf80108371baacd9054a937bc79cfa6b94c65fbc0c24083618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ed57475f6a86bf80108371baacd9054a937bc79cfa6b94c65fbc0c24083618", kill_on_drop: false }`
[INFO] [stdout] d4ed57475f6a86bf80108371baacd9054a937bc79cfa6b94c65fbc0c24083618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 82e6ae5113caac7cb64b40df098315f16b5f322252d0c52cb4d170461f095f22
[INFO] running `Command { std: "docker" "start" "-a" "82e6ae5113caac7cb64b40df098315f16b5f322252d0c52cb4d170461f095f22", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "82e6ae5113caac7cb64b40df098315f16b5f322252d0c52cb4d170461f095f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e6ae5113caac7cb64b40df098315f16b5f322252d0c52cb4d170461f095f22", kill_on_drop: false }`
[INFO] [stdout] 82e6ae5113caac7cb64b40df098315f16b5f322252d0c52cb4d170461f095f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bb263d7ce6d1e4f18d51e1dd4dca2b2fa0b1deef3f3cbb8fa6485e08eb5ba273
[INFO] running `Command { std: "docker" "start" "-a" "bb263d7ce6d1e4f18d51e1dd4dca2b2fa0b1deef3f3cbb8fa6485e08eb5ba273", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "bb263d7ce6d1e4f18d51e1dd4dca2b2fa0b1deef3f3cbb8fa6485e08eb5ba273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb263d7ce6d1e4f18d51e1dd4dca2b2fa0b1deef3f3cbb8fa6485e08eb5ba273", kill_on_drop: false }`
[INFO] [stdout] bb263d7ce6d1e4f18d51e1dd4dca2b2fa0b1deef3f3cbb8fa6485e08eb5ba273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8ee6d73fc01f54331b26b1a95d2643f3d19645fe8e494a8bb3a96097ed27e692
[INFO] running `Command { std: "docker" "start" "-a" "8ee6d73fc01f54331b26b1a95d2643f3d19645fe8e494a8bb3a96097ed27e692", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/005-b4b0e80a0d9becaa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/006-9bcb2c31dce5efda)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test is_less_than_time_limit ... ok
[INFO] [stdout] test does_it_solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/007-d0730dd617e28e51)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test is_less_than_time_limit ... ok
[INFO] [stdout] test does_it_solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.41s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/009-ff6532dd5467e04a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test is_less_than_time_limit ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/010-e588c51b8e03360a)
[INFO] [stdout] test does_it_solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 39.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test does_it_solve ... ok
[INFO] [stdout] test is_less_than_time_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ee6d73fc01f54331b26b1a95d2643f3d19645fe8e494a8bb3a96097ed27e692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee6d73fc01f54331b26b1a95d2643f3d19645fe8e494a8bb3a96097ed27e692", kill_on_drop: false }`
[INFO] [stdout] 8ee6d73fc01f54331b26b1a95d2643f3d19645fe8e494a8bb3a96097ed27e692