[INFO] cloning repository https://github.com/ahaggi/rust_kattis_5.2_magical_gcd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahaggi/rust_kattis_5.2_magical_gcd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_5.2_magical_gcd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_5.2_magical_gcd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f2070d3f457c166c8e9304d653b925c5ad4aa9c
[INFO] testing ahaggi/rust_kattis_5.2_magical_gcd 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%2Fahaggi%2Frust_kattis_5.2_magical_gcd" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahaggi/rust_kattis_5.2_magical_gcd 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/ahaggi/rust_kattis_5.2_magical_gcd
[INFO] finished tweaking git repo https://github.com/ahaggi/rust_kattis_5.2_magical_gcd
[INFO] tweaked toml for git repo https://github.com/ahaggi/rust_kattis_5.2_magical_gcd written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/ahaggi/rust_kattis_5.2_magical_gcd 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 7440d1f37b8d9b0e4696722ca807701a04bffd3769f690fe21b8f19c19f73142
[INFO] running `Command { std: "docker" "start" "-a" "7440d1f37b8d9b0e4696722ca807701a04bffd3769f690fe21b8f19c19f73142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7440d1f37b8d9b0e4696722ca807701a04bffd3769f690fe21b8f19c19f73142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7440d1f37b8d9b0e4696722ca807701a04bffd3769f690fe21b8f19c19f73142", kill_on_drop: false }`
[INFO] [stdout] 7440d1f37b8d9b0e4696722ca807701a04bffd3769f690fe21b8f19c19f73142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] d62c699b97082e6e21472ae47fe988934b2d7bf9afd6f7f3c704975f46d33d5e
[INFO] running `Command { std: "docker" "start" "-a" "d62c699b97082e6e21472ae47fe988934b2d7bf9afd6f7f3c704975f46d33d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling magical_gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d62c699b97082e6e21472ae47fe988934b2d7bf9afd6f7f3c704975f46d33d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62c699b97082e6e21472ae47fe988934b2d7bf9afd6f7f3c704975f46d33d5e", kill_on_drop: false }`
[INFO] [stdout] d62c699b97082e6e21472ae47fe988934b2d7bf9afd6f7f3c704975f46d33d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 2ffae7c44c7771283b83b9bb6871153a82bf6c5b3ff6b9b06bebf21a6d3ba4a9
[INFO] running `Command { std: "docker" "start" "-a" "2ffae7c44c7771283b83b9bb6871153a82bf6c5b3ff6b9b06bebf21a6d3ba4a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling magical_gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "2ffae7c44c7771283b83b9bb6871153a82bf6c5b3ff6b9b06bebf21a6d3ba4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffae7c44c7771283b83b9bb6871153a82bf6c5b3ff6b9b06bebf21a6d3ba4a9", kill_on_drop: false }`
[INFO] [stdout] 2ffae7c44c7771283b83b9bb6871153a82bf6c5b3ff6b9b06bebf21a6d3ba4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] f6ed16ca867909f4152b6036b485155c2fd6e4f41b8b080895e6bf44f73678fb
[INFO] running `Command { std: "docker" "start" "-a" "f6ed16ca867909f4152b6036b485155c2fd6e4f41b8b080895e6bf44f73678fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/magical_gcd-5f5102dcffc4373c)
[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" "f6ed16ca867909f4152b6036b485155c2fd6e4f41b8b080895e6bf44f73678fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ed16ca867909f4152b6036b485155c2fd6e4f41b8b080895e6bf44f73678fb", kill_on_drop: false }`
[INFO] [stdout] f6ed16ca867909f4152b6036b485155c2fd6e4f41b8b080895e6bf44f73678fb