[INFO] cloning repository https://github.com/mukaschultze/travis-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mukaschultze/travis-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaschultze%2Ftravis-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaschultze%2Ftravis-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4781dc779cc7e7176ab9cc6afddc4b25ea69154
[INFO] testing mukaschultze/travis-tests against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaschultze%2Ftravis-tests" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mukaschultze/travis-tests 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/mukaschultze/travis-tests
[INFO] finished tweaking git repo https://github.com/mukaschultze/travis-tests
[INFO] tweaked toml for git repo https://github.com/mukaschultze/travis-tests written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/mukaschultze/travis-tests 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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 829deb1e358f93ab09bdfecfc6f2d2790c5a70a207405f849b71b7e64cecd890
[INFO] running `Command { std: "docker" "start" "-a" "829deb1e358f93ab09bdfecfc6f2d2790c5a70a207405f849b71b7e64cecd890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829deb1e358f93ab09bdfecfc6f2d2790c5a70a207405f849b71b7e64cecd890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829deb1e358f93ab09bdfecfc6f2d2790c5a70a207405f849b71b7e64cecd890", kill_on_drop: false }`
[INFO] [stdout] 829deb1e358f93ab09bdfecfc6f2d2790c5a70a207405f849b71b7e64cecd890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] ff84fdb0685960dfd7b95fcc837c49ceac4642b562c7cd00070e3d1d8262e923
[INFO] running `Command { std: "docker" "start" "-a" "ff84fdb0685960dfd7b95fcc837c49ceac4642b562c7cd00070e3d1d8262e923", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling travis-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "ff84fdb0685960dfd7b95fcc837c49ceac4642b562c7cd00070e3d1d8262e923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff84fdb0685960dfd7b95fcc837c49ceac4642b562c7cd00070e3d1d8262e923", kill_on_drop: false }`
[INFO] [stdout] ff84fdb0685960dfd7b95fcc837c49ceac4642b562c7cd00070e3d1d8262e923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] d0494e25e8fd8ef1f57763762a4d7e2eb3a6c9a30fc12903eb4a87bada8355f8
[INFO] running `Command { std: "docker" "start" "-a" "d0494e25e8fd8ef1f57763762a4d7e2eb3a6c9a30fc12903eb4a87bada8355f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling travis-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "d0494e25e8fd8ef1f57763762a4d7e2eb3a6c9a30fc12903eb4a87bada8355f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0494e25e8fd8ef1f57763762a4d7e2eb3a6c9a30fc12903eb4a87bada8355f8", kill_on_drop: false }`
[INFO] [stdout] d0494e25e8fd8ef1f57763762a4d7e2eb3a6c9a30fc12903eb4a87bada8355f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 1a871290caf7ecb3ccca2b8d9073ead632f64dbf47a84c80522568c5fe978bb5
[INFO] running `Command { std: "docker" "start" "-a" "1a871290caf7ecb3ccca2b8d9073ead632f64dbf47a84c80522568c5fe978bb5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/travis_tests-f14ed21abbe19d83)
[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" "1a871290caf7ecb3ccca2b8d9073ead632f64dbf47a84c80522568c5fe978bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a871290caf7ecb3ccca2b8d9073ead632f64dbf47a84c80522568c5fe978bb5", kill_on_drop: false }`
[INFO] [stdout] 1a871290caf7ecb3ccca2b8d9073ead632f64dbf47a84c80522568c5fe978bb5