[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 1.55.0 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-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/upsidedown8/euler 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/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-8/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" "+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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 68e3152e10257ef336f205510d5e521e373777480f42f854e7a9d561749e3019
[INFO] running `Command { std: "docker" "start" "-a" "68e3152e10257ef336f205510d5e521e373777480f42f854e7a9d561749e3019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68e3152e10257ef336f205510d5e521e373777480f42f854e7a9d561749e3019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e3152e10257ef336f205510d5e521e373777480f42f854e7a9d561749e3019", kill_on_drop: false }`
[INFO] [stdout] 68e3152e10257ef336f205510d5e521e373777480f42f854e7a9d561749e3019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9606aca6962afc6d9b1b19496c3816740b444da8d89a15bcc232c71a6dffe47a
[INFO] running `Command { std: "docker" "start" "-a" "9606aca6962afc6d9b1b19496c3816740b444da8d89a15bcc232c71a6dffe47a", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "9606aca6962afc6d9b1b19496c3816740b444da8d89a15bcc232c71a6dffe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9606aca6962afc6d9b1b19496c3816740b444da8d89a15bcc232c71a6dffe47a", kill_on_drop: false }`
[INFO] [stdout] 9606aca6962afc6d9b1b19496c3816740b444da8d89a15bcc232c71a6dffe47a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a4cfdd4cd0acf171a8a8dd3190dfe61f63f934575b9c67dd15cc73f61522f3f6
[INFO] running `Command { std: "docker" "start" "-a" "a4cfdd4cd0acf171a8a8dd3190dfe61f63f934575b9c67dd15cc73f61522f3f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "a4cfdd4cd0acf171a8a8dd3190dfe61f63f934575b9c67dd15cc73f61522f3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cfdd4cd0acf171a8a8dd3190dfe61f63f934575b9c67dd15cc73f61522f3f6", kill_on_drop: false }`
[INFO] [stdout] a4cfdd4cd0acf171a8a8dd3190dfe61f63f934575b9c67dd15cc73f61522f3f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 675686a868507eecca03d15ae68e8a6262210ab2b1eb7e80a7893e28d18cd1b3
[INFO] running `Command { std: "docker" "start" "-a" "675686a868507eecca03d15ae68e8a6262210ab2b1eb7e80a7893e28d18cd1b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler-a6c37ad716126072)
[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-f6b69b7cc18f8b58)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test p002 ... ok
[INFO] [stdout] test p001 ... 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 p007 ... ok
[INFO] [stdout] test p004 ... 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 3.72s
[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" "675686a868507eecca03d15ae68e8a6262210ab2b1eb7e80a7893e28d18cd1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675686a868507eecca03d15ae68e8a6262210ab2b1eb7e80a7893e28d18cd1b3", kill_on_drop: false }`
[INFO] [stdout] 675686a868507eecca03d15ae68e8a6262210ab2b1eb7e80a7893e28d18cd1b3