[INFO] cloning repository https://github.com/mruszczyk/passwordgenerator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mruszczyk/passwordgenerator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmruszczyk%2Fpasswordgenerator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmruszczyk%2Fpasswordgenerator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76071ed5f92afcababaf5f4b9e39242d2c33626f
[INFO] testing mruszczyk/passwordgenerator against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmruszczyk%2Fpasswordgenerator" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mruszczyk/passwordgenerator 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/mruszczyk/passwordgenerator
[INFO] finished tweaking git repo https://github.com/mruszczyk/passwordgenerator
[INFO] tweaked toml for git repo https://github.com/mruszczyk/passwordgenerator written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mruszczyk/passwordgenerator 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ec11b8c441c5cb60fc70981234b69fd4d3eeeac1300648bba61b9d9a797fccb9
[INFO] running `Command { std: "docker" "start" "-a" "ec11b8c441c5cb60fc70981234b69fd4d3eeeac1300648bba61b9d9a797fccb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec11b8c441c5cb60fc70981234b69fd4d3eeeac1300648bba61b9d9a797fccb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec11b8c441c5cb60fc70981234b69fd4d3eeeac1300648bba61b9d9a797fccb9", kill_on_drop: false }`
[INFO] [stdout] ec11b8c441c5cb60fc70981234b69fd4d3eeeac1300648bba61b9d9a797fccb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 249dab0c1c90ddeed9bd0f526c8803d977c3719d303e2f41ced556b2b11d97c5
[INFO] running `Command { std: "docker" "start" "-a" "249dab0c1c90ddeed9bd0f526c8803d977c3719d303e2f41ced556b2b11d97c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling passwordgenerator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.31s
[INFO] running `Command { std: "docker" "inspect" "249dab0c1c90ddeed9bd0f526c8803d977c3719d303e2f41ced556b2b11d97c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249dab0c1c90ddeed9bd0f526c8803d977c3719d303e2f41ced556b2b11d97c5", kill_on_drop: false }`
[INFO] [stdout] 249dab0c1c90ddeed9bd0f526c8803d977c3719d303e2f41ced556b2b11d97c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ce20e605168ab4283b25e8f5682e120f51c4847f6c71ce7d1a54fbdd3dd38308
[INFO] running `Command { std: "docker" "start" "-a" "ce20e605168ab4283b25e8f5682e120f51c4847f6c71ce7d1a54fbdd3dd38308", kill_on_drop: false }`
[INFO] [stderr]    Compiling passwordgenerator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "ce20e605168ab4283b25e8f5682e120f51c4847f6c71ce7d1a54fbdd3dd38308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce20e605168ab4283b25e8f5682e120f51c4847f6c71ce7d1a54fbdd3dd38308", kill_on_drop: false }`
[INFO] [stdout] ce20e605168ab4283b25e8f5682e120f51c4847f6c71ce7d1a54fbdd3dd38308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 904a996395050543618395ffb383338201f4cdbefe4c317cb0f1961305268e33
[INFO] running `Command { std: "docker" "start" "-a" "904a996395050543618395ffb383338201f4cdbefe4c317cb0f1961305268e33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/passwordgenerator-b9b938d85c9b9229)
[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" "904a996395050543618395ffb383338201f4cdbefe4c317cb0f1961305268e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904a996395050543618395ffb383338201f4cdbefe4c317cb0f1961305268e33", kill_on_drop: false }`
[INFO] [stdout] 904a996395050543618395ffb383338201f4cdbefe4c317cb0f1961305268e33