[INFO] cloning repository https://github.com/schteve/rust_euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schteve/rust_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschteve%2Frust_euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschteve%2Frust_euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ccd711ef45855ac1550bee2c08ce1f703d85e5ec [INFO] testing schteve/rust_euler against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschteve%2Frust_euler" "/workspace/builds/worker-114/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/schteve/rust_euler on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/schteve/rust_euler [INFO] finished tweaking git repo https://github.com/schteve/rust_euler [INFO] tweaked toml for git repo https://github.com/schteve/rust_euler written to /workspace/builds/worker-114/source/Cargo.toml [INFO] crate git repo https://github.com/schteve/rust_euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60320c6401c8f1b44114c7c27bda53c38b9c938af0ccdafafe8b1f6a55ee875f [INFO] running `Command { std: "docker" "start" "-a" "60320c6401c8f1b44114c7c27bda53c38b9c938af0ccdafafe8b1f6a55ee875f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60320c6401c8f1b44114c7c27bda53c38b9c938af0ccdafafe8b1f6a55ee875f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60320c6401c8f1b44114c7c27bda53c38b9c938af0ccdafafe8b1f6a55ee875f", kill_on_drop: false }` [INFO] [stdout] 60320c6401c8f1b44114c7c27bda53c38b9c938af0ccdafafe8b1f6a55ee875f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6ba295e75c0d8790e5f1b4d2528caad4519050063ecb5335a065dee0dfdc5f5 [INFO] running `Command { std: "docker" "start" "-a" "e6ba295e75c0d8790e5f1b4d2528caad4519050063ecb5335a065dee0dfdc5f5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "e6ba295e75c0d8790e5f1b4d2528caad4519050063ecb5335a065dee0dfdc5f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6ba295e75c0d8790e5f1b4d2528caad4519050063ecb5335a065dee0dfdc5f5", kill_on_drop: false }` [INFO] [stdout] e6ba295e75c0d8790e5f1b4d2528caad4519050063ecb5335a065dee0dfdc5f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20d6d3870c1a7c1c064c75cc582cbf26c56deb0013434756c2ddf6317d76f6d1 [INFO] running `Command { std: "docker" "start" "-a" "20d6d3870c1a7c1c064c75cc582cbf26c56deb0013434756c2ddf6317d76f6d1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "20d6d3870c1a7c1c064c75cc582cbf26c56deb0013434756c2ddf6317d76f6d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d6d3870c1a7c1c064c75cc582cbf26c56deb0013434756c2ddf6317d76f6d1", kill_on_drop: false }` [INFO] [stdout] 20d6d3870c1a7c1c064c75cc582cbf26c56deb0013434756c2ddf6317d76f6d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0865fd521c100352102a25fe2562eea5be4b182d16af182597ca949a8dd4624e [INFO] running `Command { std: "docker" "start" "-a" "0865fd521c100352102a25fe2562eea5be4b182d16af182597ca949a8dd4624e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_euler-9658e801f03ba5f4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test problem_009::test::test_example ... ok [INFO] [stdout] test problem_009::test::test_answer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0865fd521c100352102a25fe2562eea5be4b182d16af182597ca949a8dd4624e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0865fd521c100352102a25fe2562eea5be4b182d16af182597ca949a8dd4624e", kill_on_drop: false }` [INFO] [stdout] 0865fd521c100352102a25fe2562eea5be4b182d16af182597ca949a8dd4624e