[INFO] cloning repository https://github.com/baerla/rust-coding-challenge-msbuild
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baerla/rust-coding-challenge-msbuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaerla%2Frust-coding-challenge-msbuild", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaerla%2Frust-coding-challenge-msbuild'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c396e69f9e9f5732e45dbf4b14d19270727f6975
[INFO] testing baerla/rust-coding-challenge-msbuild 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%2Fbaerla%2Frust-coding-challenge-msbuild" "/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/baerla/rust-coding-challenge-msbuild 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/baerla/rust-coding-challenge-msbuild
[INFO] finished tweaking git repo https://github.com/baerla/rust-coding-challenge-msbuild
[INFO] tweaked toml for git repo https://github.com/baerla/rust-coding-challenge-msbuild written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/baerla/rust-coding-challenge-msbuild 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-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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9700c5b7732b57deebaf096ed059928c47988a6a8c4259d5c58691abe9b99f6f
[INFO] running `Command { std: "docker" "start" "-a" "9700c5b7732b57deebaf096ed059928c47988a6a8c4259d5c58691abe9b99f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9700c5b7732b57deebaf096ed059928c47988a6a8c4259d5c58691abe9b99f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9700c5b7732b57deebaf096ed059928c47988a6a8c4259d5c58691abe9b99f6f", kill_on_drop: false }`
[INFO] [stdout] 9700c5b7732b57deebaf096ed059928c47988a6a8c4259d5c58691abe9b99f6f
[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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25eab35d5064c114636a63d60a7e95cd17d97da0d1971779be21ef5185f7ed74
[INFO] running `Command { std: "docker" "start" "-a" "25eab35d5064c114636a63d60a7e95cd17d97da0d1971779be21ef5185f7ed74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling coding-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.15s
[INFO] running `Command { std: "docker" "inspect" "25eab35d5064c114636a63d60a7e95cd17d97da0d1971779be21ef5185f7ed74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25eab35d5064c114636a63d60a7e95cd17d97da0d1971779be21ef5185f7ed74", kill_on_drop: false }`
[INFO] [stdout] 25eab35d5064c114636a63d60a7e95cd17d97da0d1971779be21ef5185f7ed74
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dac1378a81d7c4ca1ec45bbef6e94930ee9bafecca30ebcbee5b845507bb4e5
[INFO] running `Command { std: "docker" "start" "-a" "7dac1378a81d7c4ca1ec45bbef6e94930ee9bafecca30ebcbee5b845507bb4e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling coding-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7dac1378a81d7c4ca1ec45bbef6e94930ee9bafecca30ebcbee5b845507bb4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dac1378a81d7c4ca1ec45bbef6e94930ee9bafecca30ebcbee5b845507bb4e5", kill_on_drop: false }`
[INFO] [stdout] 7dac1378a81d7c4ca1ec45bbef6e94930ee9bafecca30ebcbee5b845507bb4e5
[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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8eb29a8318ff0032481da98a1b7bf95ff82ca1f2e4832900ce294fe9621cbf0
[INFO] running `Command { std: "docker" "start" "-a" "c8eb29a8318ff0032481da98a1b7bf95ff82ca1f2e4832900ce294fe9621cbf0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coding_challenge-4486a7c3df1cc7a1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests coding-challenge
[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] [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" "c8eb29a8318ff0032481da98a1b7bf95ff82ca1f2e4832900ce294fe9621cbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8eb29a8318ff0032481da98a1b7bf95ff82ca1f2e4832900ce294fe9621cbf0", kill_on_drop: false }`
[INFO] [stdout] c8eb29a8318ff0032481da98a1b7bf95ff82ca1f2e4832900ce294fe9621cbf0