[INFO] cloning repository https://github.com/upsidedown8/euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/upsidedown8/euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupsidedown8%2Feuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupsidedown8%2Feuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a930ea6b34d7dcd38f56ad032c1a4c8a6c9567c9
[INFO] testing upsidedown8/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%2Fupsidedown8%2Feuler" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/upsidedown8/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/upsidedown8/euler
[INFO] finished tweaking git repo https://github.com/upsidedown8/euler
[INFO] tweaked toml for git repo https://github.com/upsidedown8/euler written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/upsidedown8/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 920f767601b82cacedd999635f6a8f7ef34f5b8b769c682d04b25697f5e11529
[INFO] running `Command { std: "docker" "start" "-a" "920f767601b82cacedd999635f6a8f7ef34f5b8b769c682d04b25697f5e11529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "920f767601b82cacedd999635f6a8f7ef34f5b8b769c682d04b25697f5e11529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920f767601b82cacedd999635f6a8f7ef34f5b8b769c682d04b25697f5e11529", kill_on_drop: false }`
[INFO] [stdout] 920f767601b82cacedd999635f6a8f7ef34f5b8b769c682d04b25697f5e11529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 70ed4c9dc3b594a5ad3163a10a77f28d4e5b1d313648aad6e53c5f65ee525e3b
[INFO] running `Command { std: "docker" "start" "-a" "70ed4c9dc3b594a5ad3163a10a77f28d4e5b1d313648aad6e53c5f65ee525e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "70ed4c9dc3b594a5ad3163a10a77f28d4e5b1d313648aad6e53c5f65ee525e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ed4c9dc3b594a5ad3163a10a77f28d4e5b1d313648aad6e53c5f65ee525e3b", kill_on_drop: false }`
[INFO] [stdout] 70ed4c9dc3b594a5ad3163a10a77f28d4e5b1d313648aad6e53c5f65ee525e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 94ad89f9a2f4d4fc73cace3aed99be3d70be684a1fd196de67a08c285f3a50c4
[INFO] running `Command { std: "docker" "start" "-a" "94ad89f9a2f4d4fc73cace3aed99be3d70be684a1fd196de67a08c285f3a50c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "94ad89f9a2f4d4fc73cace3aed99be3d70be684a1fd196de67a08c285f3a50c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ad89f9a2f4d4fc73cace3aed99be3d70be684a1fd196de67a08c285f3a50c4", kill_on_drop: false }`
[INFO] [stdout] 94ad89f9a2f4d4fc73cace3aed99be3d70be684a1fd196de67a08c285f3a50c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5bf893122881ed092ad25933b650cca8eec435ae62e8c8a2f52bd00f9309c391
[INFO] running `Command { std: "docker" "start" "-a" "5bf893122881ed092ad25933b650cca8eec435ae62e8c8a2f52bd00f9309c391", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler-06636e0e94331735)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test fibonacci::tests::first_5 ... ok
[INFO] [stdout] test num::tests::reverse_base_10 ... ok
[INFO] [stdout] test num::tests::reverse_base_16 ... ok
[INFO] [stdout] test prime::tests::prime_gen_test ... ok
[INFO] [stdout] test prime::tests::factor_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/problems.rs (/opt/rustwide/target/debug/deps/problems-b26e3e605bee154d)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test p001 ... ok
[INFO] [stdout] test p002 ... ok
[INFO] [stdout] test p005 ... ok
[INFO] [stdout] test p006 ... ok
[INFO] [stdout] test p008 ... ok
[INFO] [stdout] test p003 ... ok
[INFO] [stdout] test p009 ... ok
[INFO] [stdout] test p004 ... ok
[INFO] [stdout] test p007 ... ok
[INFO] [stdout] test p010 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests euler
[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" "5bf893122881ed092ad25933b650cca8eec435ae62e8c8a2f52bd00f9309c391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf893122881ed092ad25933b650cca8eec435ae62e8c8a2f52bd00f9309c391", kill_on_drop: false }`
[INFO] [stdout] 5bf893122881ed092ad25933b650cca8eec435ae62e8c8a2f52bd00f9309c391