[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 beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxinster%2Ftraffic-light" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xinster/traffic-light on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-73/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5d17500f5fa393bf89c1e75fec2d5b848b2fc71983385fb2fdd3a061c00f1f8
[INFO] running `Command { std: "docker" "start" "-a" "f5d17500f5fa393bf89c1e75fec2d5b848b2fc71983385fb2fdd3a061c00f1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5d17500f5fa393bf89c1e75fec2d5b848b2fc71983385fb2fdd3a061c00f1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d17500f5fa393bf89c1e75fec2d5b848b2fc71983385fb2fdd3a061c00f1f8", kill_on_drop: false }`
[INFO] [stdout] f5d17500f5fa393bf89c1e75fec2d5b848b2fc71983385fb2fdd3a061c00f1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecad73e3a9666eb4fd432c8c3e2b16c1e8fd81a57ed23e2b32054a0fefd3b297
[INFO] running `Command { std: "docker" "start" "-a" "ecad73e3a9666eb4fd432c8c3e2b16c1e8fd81a57ed23e2b32054a0fefd3b297", kill_on_drop: false }`
[INFO] [stderr]    Compiling traffic-light v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "ecad73e3a9666eb4fd432c8c3e2b16c1e8fd81a57ed23e2b32054a0fefd3b297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecad73e3a9666eb4fd432c8c3e2b16c1e8fd81a57ed23e2b32054a0fefd3b297", kill_on_drop: false }`
[INFO] [stdout] ecad73e3a9666eb4fd432c8c3e2b16c1e8fd81a57ed23e2b32054a0fefd3b297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 470d28c3e5bed184569e9ae29a29c084573cff09d843c2f14e27caa4a86db01b
[INFO] running `Command { std: "docker" "start" "-a" "470d28c3e5bed184569e9ae29a29c084573cff09d843c2f14e27caa4a86db01b", 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 5.79s
[INFO] running `Command { std: "docker" "inspect" "470d28c3e5bed184569e9ae29a29c084573cff09d843c2f14e27caa4a86db01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470d28c3e5bed184569e9ae29a29c084573cff09d843c2f14e27caa4a86db01b", kill_on_drop: false }`
[INFO] [stdout] 470d28c3e5bed184569e9ae29a29c084573cff09d843c2f14e27caa4a86db01b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 429a75aa85c82e8bcbb88af2829acce94c210fee458634c09bfc82c3ec8361bb
[INFO] running `Command { std: "docker" "start" "-a" "429a75aa85c82e8bcbb88af2829acce94c210fee458634c09bfc82c3ec8361bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/traffic_light-157b7941f660e4c5)
[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" "429a75aa85c82e8bcbb88af2829acce94c210fee458634c09bfc82c3ec8361bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429a75aa85c82e8bcbb88af2829acce94c210fee458634c09bfc82c3ec8361bb", kill_on_drop: false }`
[INFO] [stdout] 429a75aa85c82e8bcbb88af2829acce94c210fee458634c09bfc82c3ec8361bb