[INFO] cloning repository https://github.com/ringo-apo/rs_GreatestCommonDivisor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ringo-apo/rs_GreatestCommonDivisor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fringo-apo%2Frs_GreatestCommonDivisor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fringo-apo%2Frs_GreatestCommonDivisor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dab72185fd259e5daae9993ae8a2d08058acdd2f
[INFO] testing ringo-apo/rs_GreatestCommonDivisor 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%2Fringo-apo%2Frs_GreatestCommonDivisor" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ringo-apo/rs_GreatestCommonDivisor 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/ringo-apo/rs_GreatestCommonDivisor
[INFO] finished tweaking git repo https://github.com/ringo-apo/rs_GreatestCommonDivisor
[INFO] tweaked toml for git repo https://github.com/ringo-apo/rs_GreatestCommonDivisor written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/ringo-apo/rs_GreatestCommonDivisor 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] e4ee0ab5f26fb49473bc6576e2972ae4b9f1150acfb78c22c90a30581f49fbfd
[INFO] running `Command { std: "docker" "start" "-a" "e4ee0ab5f26fb49473bc6576e2972ae4b9f1150acfb78c22c90a30581f49fbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4ee0ab5f26fb49473bc6576e2972ae4b9f1150acfb78c22c90a30581f49fbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ee0ab5f26fb49473bc6576e2972ae4b9f1150acfb78c22c90a30581f49fbfd", kill_on_drop: false }`
[INFO] [stdout] e4ee0ab5f26fb49473bc6576e2972ae4b9f1150acfb78c22c90a30581f49fbfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 8982f423bc361c48c280725418123e3c339c26c3a179764f4f3c3f4c2d4a4ccb
[INFO] running `Command { std: "docker" "start" "-a" "8982f423bc361c48c280725418123e3c339c26c3a179764f4f3c3f4c2d4a4ccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling greatest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "8982f423bc361c48c280725418123e3c339c26c3a179764f4f3c3f4c2d4a4ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8982f423bc361c48c280725418123e3c339c26c3a179764f4f3c3f4c2d4a4ccb", kill_on_drop: false }`
[INFO] [stdout] 8982f423bc361c48c280725418123e3c339c26c3a179764f4f3c3f4c2d4a4ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 8df2fde4bdc06ce7b382d87756bacf35f1a3f28909c57dbf9c309040feea1768
[INFO] running `Command { std: "docker" "start" "-a" "8df2fde4bdc06ce7b382d87756bacf35f1a3f28909c57dbf9c309040feea1768", kill_on_drop: false }`
[INFO] [stderr]    Compiling greatest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "8df2fde4bdc06ce7b382d87756bacf35f1a3f28909c57dbf9c309040feea1768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df2fde4bdc06ce7b382d87756bacf35f1a3f28909c57dbf9c309040feea1768", kill_on_drop: false }`
[INFO] [stdout] 8df2fde4bdc06ce7b382d87756bacf35f1a3f28909c57dbf9c309040feea1768
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 1dbebc78de1c585fef1598f99f8a0fc09f5dcfe19bbe2e526982be0dbb3b701a
[INFO] running `Command { std: "docker" "start" "-a" "1dbebc78de1c585fef1598f99f8a0fc09f5dcfe19bbe2e526982be0dbb3b701a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/greatest-9ad9487d36c45a8f)
[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" "1dbebc78de1c585fef1598f99f8a0fc09f5dcfe19bbe2e526982be0dbb3b701a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbebc78de1c585fef1598f99f8a0fc09f5dcfe19bbe2e526982be0dbb3b701a", kill_on_drop: false }`
[INFO] [stdout] 1dbebc78de1c585fef1598f99f8a0fc09f5dcfe19bbe2e526982be0dbb3b701a