[INFO] cloning repository https://github.com/Nilstrieb/NumberSystemConverter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nilstrieb/NumberSystemConverter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2FNumberSystemConverter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2FNumberSystemConverter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70810caa6e1a3d528eb678e7a81230d18f7234a4
[INFO] testing Nilstrieb/NumberSystemConverter against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2FNumberSystemConverter" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nilstrieb/NumberSystemConverter 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/Nilstrieb/NumberSystemConverter
[INFO] finished tweaking git repo https://github.com/Nilstrieb/NumberSystemConverter
[INFO] tweaked toml for git repo https://github.com/Nilstrieb/NumberSystemConverter written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Nilstrieb/NumberSystemConverter 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0fe095e5ab3b2d4891715156d021bd86d9835ccbd0f2f96799fde049d3d4843d
[INFO] running `Command { std: "docker" "start" "-a" "0fe095e5ab3b2d4891715156d021bd86d9835ccbd0f2f96799fde049d3d4843d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe095e5ab3b2d4891715156d021bd86d9835ccbd0f2f96799fde049d3d4843d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe095e5ab3b2d4891715156d021bd86d9835ccbd0f2f96799fde049d3d4843d", kill_on_drop: false }`
[INFO] [stdout] 0fe095e5ab3b2d4891715156d021bd86d9835ccbd0f2f96799fde049d3d4843d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] eae0d390f5cb436b4a1744176533fed7cf17f090c68a1c05f13dd956cdb1e905
[INFO] running `Command { std: "docker" "start" "-a" "eae0d390f5cb436b4a1744176533fed7cf17f090c68a1c05f13dd956cdb1e905", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling number_system_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.59s
[INFO] running `Command { std: "docker" "inspect" "eae0d390f5cb436b4a1744176533fed7cf17f090c68a1c05f13dd956cdb1e905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae0d390f5cb436b4a1744176533fed7cf17f090c68a1c05f13dd956cdb1e905", kill_on_drop: false }`
[INFO] [stdout] eae0d390f5cb436b4a1744176533fed7cf17f090c68a1c05f13dd956cdb1e905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 89912b7fb7c92e7d1aed1082af3fa2553c33c0bb228c67b6cf01fcb02e58d873
[INFO] running `Command { std: "docker" "start" "-a" "89912b7fb7c92e7d1aed1082af3fa2553c33c0bb228c67b6cf01fcb02e58d873", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling number_system_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "89912b7fb7c92e7d1aed1082af3fa2553c33c0bb228c67b6cf01fcb02e58d873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89912b7fb7c92e7d1aed1082af3fa2553c33c0bb228c67b6cf01fcb02e58d873", kill_on_drop: false }`
[INFO] [stdout] 89912b7fb7c92e7d1aed1082af3fa2553c33c0bb228c67b6cf01fcb02e58d873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 44c748da1481e0773351e5bd74205c7f567c4b8f0498dc9dcdf4b19fac057e10
[INFO] running `Command { std: "docker" "start" "-a" "44c748da1481e0773351e5bd74205c7f567c4b8f0498dc9dcdf4b19fac057e10", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/number_system_converter-eb7b6bcf59b494fc)
[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" "44c748da1481e0773351e5bd74205c7f567c4b8f0498dc9dcdf4b19fac057e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c748da1481e0773351e5bd74205c7f567c4b8f0498dc9dcdf4b19fac057e10", kill_on_drop: false }`
[INFO] [stdout] 44c748da1481e0773351e5bd74205c7f567c4b8f0498dc9dcdf4b19fac057e10