[INFO] cloning repository https://github.com/unikulo/euler_project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unikulo/euler_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funikulo%2Feuler_project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funikulo%2Feuler_project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3100a1aff2916fe0920997e5faeae71645694100
[INFO] testing unikulo/euler_project against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funikulo%2Feuler_project" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/unikulo/euler_project on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/unikulo/euler_project
[INFO] finished tweaking git repo https://github.com/unikulo/euler_project
[INFO] tweaked toml for git repo https://github.com/unikulo/euler_project written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/unikulo/euler_project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aefa6112b7aaaf9d691337033ad8ec399cb3dcda6de15eea4e1317f082ff8aad
[INFO] running `Command { std: "docker" "start" "-a" "aefa6112b7aaaf9d691337033ad8ec399cb3dcda6de15eea4e1317f082ff8aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aefa6112b7aaaf9d691337033ad8ec399cb3dcda6de15eea4e1317f082ff8aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aefa6112b7aaaf9d691337033ad8ec399cb3dcda6de15eea4e1317f082ff8aad", kill_on_drop: false }`
[INFO] [stdout] aefa6112b7aaaf9d691337033ad8ec399cb3dcda6de15eea4e1317f082ff8aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab21affeb33571bfc821708a84f683a632b78171d0b133d8e81021ff593e6978
[INFO] running `Command { std: "docker" "start" "-a" "ab21affeb33571bfc821708a84f683a632b78171d0b133d8e81021ff593e6978", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "ab21affeb33571bfc821708a84f683a632b78171d0b133d8e81021ff593e6978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab21affeb33571bfc821708a84f683a632b78171d0b133d8e81021ff593e6978", kill_on_drop: false }`
[INFO] [stdout] ab21affeb33571bfc821708a84f683a632b78171d0b133d8e81021ff593e6978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4da142ba71e89b0415592a71a055e9c75b35cbf403b9442eb95591601eaff60
[INFO] running `Command { std: "docker" "start" "-a" "c4da142ba71e89b0415592a71a055e9c75b35cbf403b9442eb95591601eaff60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "c4da142ba71e89b0415592a71a055e9c75b35cbf403b9442eb95591601eaff60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4da142ba71e89b0415592a71a055e9c75b35cbf403b9442eb95591601eaff60", kill_on_drop: false }`
[INFO] [stdout] c4da142ba71e89b0415592a71a055e9c75b35cbf403b9442eb95591601eaff60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38d0eae68e59fb762a39ae1f7a231be8ad6f48072c7b871288acdc45cbe87e4a
[INFO] running `Command { std: "docker" "start" "-a" "38d0eae68e59fb762a39ae1f7a231be8ad6f48072c7b871288acdc45cbe87e4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.85s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler_project-5a2562c9576d33b7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test problems::problem001::test_sum_of_multiples ... ok
[INFO] [stdout] test problems::problem003::test_largest_prime_factor ... ok
[INFO] [stdout] test problems::problem002::test_sum_of_multiples_of_fibonacci_sequence ... ok
[INFO] [stdout] test problems::problem005::test_smallest_multiple ... ok
[INFO] [stdout] test problems::problem006::test_sum_square_difference ... ok
[INFO] [stdout] test problems::problem007::test_nth_prime_number ... ok
[INFO] [stdout] test problems::problem010::test_sum_of_primes_below ... ok
[INFO] [stdout] test problems::problem012::test ... ok
[INFO] [stdout] test problems::problem008::test_largest_product_in_a_series ... ok
[INFO] [stdout] test problems::problem004::test_largest_palindrome_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38d0eae68e59fb762a39ae1f7a231be8ad6f48072c7b871288acdc45cbe87e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d0eae68e59fb762a39ae1f7a231be8ad6f48072c7b871288acdc45cbe87e4a", kill_on_drop: false }`
[INFO] [stdout] 38d0eae68e59fb762a39ae1f7a231be8ad6f48072c7b871288acdc45cbe87e4a