[INFO] cloning repository https://github.com/Parkyes90/rust-t
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Parkyes90/rust-t" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkyes90%2Frust-t", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkyes90%2Frust-t'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a385c666a43cf8251cc44e712a19f4693e601288
[INFO] testing Parkyes90/rust-t against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkyes90%2Frust-t" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Parkyes90/rust-t 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/Parkyes90/rust-t
[INFO] finished tweaking git repo https://github.com/Parkyes90/rust-t
[INFO] tweaked toml for git repo https://github.com/Parkyes90/rust-t written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Parkyes90/rust-t 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e984f2b809f48a9b2f42b1b86b6f85dca594dd57ca5816a358fa2438c222da3c
[INFO] running `Command { std: "docker" "start" "-a" "e984f2b809f48a9b2f42b1b86b6f85dca594dd57ca5816a358fa2438c222da3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e984f2b809f48a9b2f42b1b86b6f85dca594dd57ca5816a358fa2438c222da3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e984f2b809f48a9b2f42b1b86b6f85dca594dd57ca5816a358fa2438c222da3c", kill_on_drop: false }`
[INFO] [stdout] e984f2b809f48a9b2f42b1b86b6f85dca594dd57ca5816a358fa2438c222da3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 667854116b47e470aca0d604ff2bd1cb1cba36a32bd66fe69f71257748f044c1
[INFO] running `Command { std: "docker" "start" "-a" "667854116b47e470aca0d604ff2bd1cb1cba36a32bd66fe69f71257748f044c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rust-t v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "667854116b47e470aca0d604ff2bd1cb1cba36a32bd66fe69f71257748f044c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667854116b47e470aca0d604ff2bd1cb1cba36a32bd66fe69f71257748f044c1", kill_on_drop: false }`
[INFO] [stdout] 667854116b47e470aca0d604ff2bd1cb1cba36a32bd66fe69f71257748f044c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c20feaf1b7910b06c366868df234d5ed854b069b41d22a88d2e69f4bbc2a48c1
[INFO] running `Command { std: "docker" "start" "-a" "c20feaf1b7910b06c366868df234d5ed854b069b41d22a88d2e69f4bbc2a48c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-t v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "c20feaf1b7910b06c366868df234d5ed854b069b41d22a88d2e69f4bbc2a48c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20feaf1b7910b06c366868df234d5ed854b069b41d22a88d2e69f4bbc2a48c1", kill_on_drop: false }`
[INFO] [stdout] c20feaf1b7910b06c366868df234d5ed854b069b41d22a88d2e69f4bbc2a48c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c9f14bb432268dac744acca7e7eda58278d1ddf2b20c1a814b0a509d3e6e74df
[INFO] running `Command { std: "docker" "start" "-a" "c9f14bb432268dac744acca7e7eda58278d1ddf2b20c1a814b0a509d3e6e74df", kill_on_drop: false }`
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_t-ae7cd4774c4bfa97)
[INFO] running `Command { std: "docker" "inspect" "c9f14bb432268dac744acca7e7eda58278d1ddf2b20c1a814b0a509d3e6e74df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f14bb432268dac744acca7e7eda58278d1ddf2b20c1a814b0a509d3e6e74df", kill_on_drop: false }`
[INFO] [stdout] c9f14bb432268dac744acca7e7eda58278d1ddf2b20c1a814b0a509d3e6e74df