[INFO] cloning repository https://github.com/mariomilha/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/mariomilha/rust-euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariomilha%2Frust-euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariomilha%2Frust-euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb25c23ef959cb973a690560bff7dbcb16d6f117
[INFO] testing mariomilha/rust-euler against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariomilha%2Frust-euler" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mariomilha/rust-euler on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mariomilha/rust-euler
[INFO] finished tweaking git repo https://github.com/mariomilha/rust-euler
[INFO] tweaked toml for git repo https://github.com/mariomilha/rust-euler written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/mariomilha/rust-euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21dc918d48bae6bd595484655b4a43db3320348e0e5f60d87b35df1cc63ea773
[INFO] running `Command { std: "docker" "start" "-a" "21dc918d48bae6bd595484655b4a43db3320348e0e5f60d87b35df1cc63ea773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21dc918d48bae6bd595484655b4a43db3320348e0e5f60d87b35df1cc63ea773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21dc918d48bae6bd595484655b4a43db3320348e0e5f60d87b35df1cc63ea773", kill_on_drop: false }`
[INFO] [stdout] 21dc918d48bae6bd595484655b4a43db3320348e0e5f60d87b35df1cc63ea773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f8c1a05c6a3e08ea9d7114330aa4dbc24ba0ebbf1eae3800b0adbf88bc456e5
[INFO] running `Command { std: "docker" "start" "-a" "7f8c1a05c6a3e08ea9d7114330aa4dbc24ba0ebbf1eae3800b0adbf88bc456e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling first_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "7f8c1a05c6a3e08ea9d7114330aa4dbc24ba0ebbf1eae3800b0adbf88bc456e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8c1a05c6a3e08ea9d7114330aa4dbc24ba0ebbf1eae3800b0adbf88bc456e5", kill_on_drop: false }`
[INFO] [stdout] 7f8c1a05c6a3e08ea9d7114330aa4dbc24ba0ebbf1eae3800b0adbf88bc456e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582ee2712d36f0dacfde4f3f0f07de42a3b0a4a87b51a0e235e50702746622d1
[INFO] running `Command { std: "docker" "start" "-a" "582ee2712d36f0dacfde4f3f0f07de42a3b0a4a87b51a0e235e50702746622d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "582ee2712d36f0dacfde4f3f0f07de42a3b0a4a87b51a0e235e50702746622d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582ee2712d36f0dacfde4f3f0f07de42a3b0a4a87b51a0e235e50702746622d1", kill_on_drop: false }`
[INFO] [stdout] 582ee2712d36f0dacfde4f3f0f07de42a3b0a4a87b51a0e235e50702746622d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5be29b4539ab444335fd67881f048ff04d50bd6e76f7b6a3f8159f631f858463
[INFO] running `Command { std: "docker" "start" "-a" "5be29b4539ab444335fd67881f048ff04d50bd6e76f7b6a3f8159f631f858463", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/first_test-81af17bda88d7775)
[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" "5be29b4539ab444335fd67881f048ff04d50bd6e76f7b6a3f8159f631f858463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be29b4539ab444335fd67881f048ff04d50bd6e76f7b6a3f8159f631f858463", kill_on_drop: false }`
[INFO] [stdout] 5be29b4539ab444335fd67881f048ff04d50bd6e76f7b6a3f8159f631f858463