[INFO] cloning repository https://github.com/xinster/traffic-light
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xinster/traffic-light" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxinster%2Ftraffic-light", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxinster%2Ftraffic-light'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b569a793ad405dc8e047cb96f7c9eea2ea4e82f8
[INFO] testing xinster/traffic-light against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxinster%2Ftraffic-light" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xinster/traffic-light on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xinster/traffic-light
[INFO] finished tweaking git repo https://github.com/xinster/traffic-light
[INFO] tweaked toml for git repo https://github.com/xinster/traffic-light written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/xinster/traffic-light already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ceb23e53607341b0364bdb5d3fcb9ebc3a01af3c6950a61a2a41178cf6e2cd
[INFO] running `Command { std: "docker" "start" "-a" "62ceb23e53607341b0364bdb5d3fcb9ebc3a01af3c6950a61a2a41178cf6e2cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ceb23e53607341b0364bdb5d3fcb9ebc3a01af3c6950a61a2a41178cf6e2cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ceb23e53607341b0364bdb5d3fcb9ebc3a01af3c6950a61a2a41178cf6e2cd", kill_on_drop: false }`
[INFO] [stdout] 62ceb23e53607341b0364bdb5d3fcb9ebc3a01af3c6950a61a2a41178cf6e2cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 407ef1a895c3bcc37179f3aaf7ed75bf2edefde4c913386d2e7a9571ef9c470f
[INFO] running `Command { std: "docker" "start" "-a" "407ef1a895c3bcc37179f3aaf7ed75bf2edefde4c913386d2e7a9571ef9c470f", kill_on_drop: false }`
[INFO] [stderr]    Compiling traffic-light v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "407ef1a895c3bcc37179f3aaf7ed75bf2edefde4c913386d2e7a9571ef9c470f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407ef1a895c3bcc37179f3aaf7ed75bf2edefde4c913386d2e7a9571ef9c470f", kill_on_drop: false }`
[INFO] [stdout] 407ef1a895c3bcc37179f3aaf7ed75bf2edefde4c913386d2e7a9571ef9c470f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d8f0a7175a76529dafde7f4082657c43758faaafb142edf816331488b93a10f
[INFO] running `Command { std: "docker" "start" "-a" "1d8f0a7175a76529dafde7f4082657c43758faaafb142edf816331488b93a10f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling traffic-light v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "1d8f0a7175a76529dafde7f4082657c43758faaafb142edf816331488b93a10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8f0a7175a76529dafde7f4082657c43758faaafb142edf816331488b93a10f", kill_on_drop: false }`
[INFO] [stdout] 1d8f0a7175a76529dafde7f4082657c43758faaafb142edf816331488b93a10f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a02121f9d53dead8dd07ae6f02207849a518aea627c19a72b277c403723708fa
[INFO] running `Command { std: "docker" "start" "-a" "a02121f9d53dead8dd07ae6f02207849a518aea627c19a72b277c403723708fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/traffic_light-141a54928142490a)
[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" "a02121f9d53dead8dd07ae6f02207849a518aea627c19a72b277c403723708fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02121f9d53dead8dd07ae6f02207849a518aea627c19a72b277c403723708fa", kill_on_drop: false }`
[INFO] [stdout] a02121f9d53dead8dd07ae6f02207849a518aea627c19a72b277c403723708fa