[INFO] cloning repository https://github.com/vigneshsatha/euler_proj2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vigneshsatha/euler_proj2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvigneshsatha%2Feuler_proj2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvigneshsatha%2Feuler_proj2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a5c362c660a70802ba51805f29f4dcf44620c6c
[INFO] testing vigneshsatha/euler_proj2 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvigneshsatha%2Feuler_proj2" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vigneshsatha/euler_proj2 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/vigneshsatha/euler_proj2
[INFO] finished tweaking git repo https://github.com/vigneshsatha/euler_proj2
[INFO] tweaked toml for git repo https://github.com/vigneshsatha/euler_proj2 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/vigneshsatha/euler_proj2 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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c0608b0d170929f671976d9bcd9df93e0e6a3cfb66fe578160e6e6cb0221170b
[INFO] running `Command { std: "docker" "start" "-a" "c0608b0d170929f671976d9bcd9df93e0e6a3cfb66fe578160e6e6cb0221170b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0608b0d170929f671976d9bcd9df93e0e6a3cfb66fe578160e6e6cb0221170b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0608b0d170929f671976d9bcd9df93e0e6a3cfb66fe578160e6e6cb0221170b", kill_on_drop: false }`
[INFO] [stdout] c0608b0d170929f671976d9bcd9df93e0e6a3cfb66fe578160e6e6cb0221170b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 7e17797cc41dbf7ba1e39e4d6e7e2f25f1582439d95fd3d94245315e02c1871a
[INFO] running `Command { std: "docker" "start" "-a" "7e17797cc41dbf7ba1e39e4d6e7e2f25f1582439d95fd3d94245315e02c1871a", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler1_mul_three_five v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7e17797cc41dbf7ba1e39e4d6e7e2f25f1582439d95fd3d94245315e02c1871a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e17797cc41dbf7ba1e39e4d6e7e2f25f1582439d95fd3d94245315e02c1871a", kill_on_drop: false }`
[INFO] [stdout] 7e17797cc41dbf7ba1e39e4d6e7e2f25f1582439d95fd3d94245315e02c1871a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 46b919f796060bbfc116d08bc0faf629f5ef35b636fb6aaf41c5c964d48308fa
[INFO] running `Command { std: "docker" "start" "-a" "46b919f796060bbfc116d08bc0faf629f5ef35b636fb6aaf41c5c964d48308fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler1_mul_three_five v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "46b919f796060bbfc116d08bc0faf629f5ef35b636fb6aaf41c5c964d48308fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b919f796060bbfc116d08bc0faf629f5ef35b636fb6aaf41c5c964d48308fa", kill_on_drop: false }`
[INFO] [stdout] 46b919f796060bbfc116d08bc0faf629f5ef35b636fb6aaf41c5c964d48308fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c83e78e82081fc09c77fc5849f0642c0464de0445f9688293adfefccdaee35ae
[INFO] running `Command { std: "docker" "start" "-a" "c83e78e82081fc09c77fc5849f0642c0464de0445f9688293adfefccdaee35ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler1_mul_three_five-461ad791b8ab0d2b)
[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" "c83e78e82081fc09c77fc5849f0642c0464de0445f9688293adfefccdaee35ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83e78e82081fc09c77fc5849f0642c0464de0445f9688293adfefccdaee35ae", kill_on_drop: false }`
[INFO] [stdout] c83e78e82081fc09c77fc5849f0642c0464de0445f9688293adfefccdaee35ae