[INFO] cloning repository https://github.com/CarlyRaeJepsenStan/testrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CarlyRaeJepsenStan/testrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarlyRaeJepsenStan%2Ftestrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarlyRaeJepsenStan%2Ftestrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1a2b7ede3b48738ee0ab46a6a13b2b5aae9c7da
[INFO] testing CarlyRaeJepsenStan/testrs 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%2FCarlyRaeJepsenStan%2Ftestrs" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CarlyRaeJepsenStan/testrs 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/CarlyRaeJepsenStan/testrs
[INFO] finished tweaking git repo https://github.com/CarlyRaeJepsenStan/testrs
[INFO] tweaked toml for git repo https://github.com/CarlyRaeJepsenStan/testrs written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/CarlyRaeJepsenStan/testrs 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] [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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] a84a68e989b6a70096dde93b99b3d148ed0ad839300ce98d51f82e5137d7f528
[INFO] running `Command { std: "docker" "start" "-a" "a84a68e989b6a70096dde93b99b3d148ed0ad839300ce98d51f82e5137d7f528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a84a68e989b6a70096dde93b99b3d148ed0ad839300ce98d51f82e5137d7f528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84a68e989b6a70096dde93b99b3d148ed0ad839300ce98d51f82e5137d7f528", kill_on_drop: false }`
[INFO] [stdout] a84a68e989b6a70096dde93b99b3d148ed0ad839300ce98d51f82e5137d7f528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] f5c3d76b307f60b3794e983b0a7349b683d31276ac8676e38f7e388d4a29c0bd
[INFO] running `Command { std: "docker" "start" "-a" "f5c3d76b307f60b3794e983b0a7349b683d31276ac8676e38f7e388d4a29c0bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling testrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "f5c3d76b307f60b3794e983b0a7349b683d31276ac8676e38f7e388d4a29c0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c3d76b307f60b3794e983b0a7349b683d31276ac8676e38f7e388d4a29c0bd", kill_on_drop: false }`
[INFO] [stdout] f5c3d76b307f60b3794e983b0a7349b683d31276ac8676e38f7e388d4a29c0bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 4bc1cc262d8d2c5e3092505aa42e7cc43704ff9e939848a8e193047feeb2720d
[INFO] running `Command { std: "docker" "start" "-a" "4bc1cc262d8d2c5e3092505aa42e7cc43704ff9e939848a8e193047feeb2720d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling testrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4bc1cc262d8d2c5e3092505aa42e7cc43704ff9e939848a8e193047feeb2720d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc1cc262d8d2c5e3092505aa42e7cc43704ff9e939848a8e193047feeb2720d", kill_on_drop: false }`
[INFO] [stdout] 4bc1cc262d8d2c5e3092505aa42e7cc43704ff9e939848a8e193047feeb2720d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] b2e712ca6b1a9abc0e700b5324b0e6cf3bc100f2e52997d1da108adb08932f3a
[INFO] running `Command { std: "docker" "start" "-a" "b2e712ca6b1a9abc0e700b5324b0e6cf3bc100f2e52997d1da108adb08932f3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/testrs-74527a11f6638409)
[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" "b2e712ca6b1a9abc0e700b5324b0e6cf3bc100f2e52997d1da108adb08932f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e712ca6b1a9abc0e700b5324b0e6cf3bc100f2e52997d1da108adb08932f3a", kill_on_drop: false }`
[INFO] [stdout] b2e712ca6b1a9abc0e700b5324b0e6cf3bc100f2e52997d1da108adb08932f3a