[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 1.55.0 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-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ringo-apo/rs_GreatestCommonDivisor 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/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-101/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" "+1.55.0" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 89d3468d010c4f79532ea674fa23dc57efb589a0fa56fbe7a2e392151f525a3f
[INFO] running `Command { std: "docker" "start" "-a" "89d3468d010c4f79532ea674fa23dc57efb589a0fa56fbe7a2e392151f525a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d3468d010c4f79532ea674fa23dc57efb589a0fa56fbe7a2e392151f525a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d3468d010c4f79532ea674fa23dc57efb589a0fa56fbe7a2e392151f525a3f", kill_on_drop: false }`
[INFO] [stdout] 89d3468d010c4f79532ea674fa23dc57efb589a0fa56fbe7a2e392151f525a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 6b34521f51e4db67f4ec8873b3583561a7d3937bdd6edd5e3c22bdf3e72d3e53
[INFO] running `Command { std: "docker" "start" "-a" "6b34521f51e4db67f4ec8873b3583561a7d3937bdd6edd5e3c22bdf3e72d3e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling greatest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6b34521f51e4db67f4ec8873b3583561a7d3937bdd6edd5e3c22bdf3e72d3e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b34521f51e4db67f4ec8873b3583561a7d3937bdd6edd5e3c22bdf3e72d3e53", kill_on_drop: false }`
[INFO] [stdout] 6b34521f51e4db67f4ec8873b3583561a7d3937bdd6edd5e3c22bdf3e72d3e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 43cdc9a060cde0f802e7969c403237c348e03cb7688f71a97aaa9dabbae640a4
[INFO] running `Command { std: "docker" "start" "-a" "43cdc9a060cde0f802e7969c403237c348e03cb7688f71a97aaa9dabbae640a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling greatest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "43cdc9a060cde0f802e7969c403237c348e03cb7688f71a97aaa9dabbae640a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43cdc9a060cde0f802e7969c403237c348e03cb7688f71a97aaa9dabbae640a4", kill_on_drop: false }`
[INFO] [stdout] 43cdc9a060cde0f802e7969c403237c348e03cb7688f71a97aaa9dabbae640a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 4dd9d98c2209f4adc450c3e2be89ca37fafeae9f86a2c306792d01b88b7c3001
[INFO] running `Command { std: "docker" "start" "-a" "4dd9d98c2209f4adc450c3e2be89ca37fafeae9f86a2c306792d01b88b7c3001", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/greatest-5bbfb1c750750e13)
[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" "4dd9d98c2209f4adc450c3e2be89ca37fafeae9f86a2c306792d01b88b7c3001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd9d98c2209f4adc450c3e2be89ca37fafeae9f86a2c306792d01b88b7c3001", kill_on_drop: false }`
[INFO] [stdout] 4dd9d98c2209f4adc450c3e2be89ca37fafeae9f86a2c306792d01b88b7c3001