[INFO] cloning repository https://github.com/AntikaSmith/hello_cargo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntikaSmith/hello_cargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntikaSmith%2Fhello_cargo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntikaSmith%2Fhello_cargo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f891f650e67bff213f68b98dbf454a5d955b3d88
[INFO] testing AntikaSmith/hello_cargo 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%2FAntikaSmith%2Fhello_cargo" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AntikaSmith/hello_cargo 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/AntikaSmith/hello_cargo
[INFO] finished tweaking git repo https://github.com/AntikaSmith/hello_cargo
[INFO] tweaked toml for git repo https://github.com/AntikaSmith/hello_cargo written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/AntikaSmith/hello_cargo 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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] c2d67e5c67b8026c93efa3796c6b4502012eb766b5b6459c7c002528220fdd4c
[INFO] running `Command { std: "docker" "start" "-a" "c2d67e5c67b8026c93efa3796c6b4502012eb766b5b6459c7c002528220fdd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2d67e5c67b8026c93efa3796c6b4502012eb766b5b6459c7c002528220fdd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d67e5c67b8026c93efa3796c6b4502012eb766b5b6459c7c002528220fdd4c", kill_on_drop: false }`
[INFO] [stdout] c2d67e5c67b8026c93efa3796c6b4502012eb766b5b6459c7c002528220fdd4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] e31a557eddf69ec42dabe6ec0cb25f16aa925538efb6378824728544ab671fc8
[INFO] running `Command { std: "docker" "start" "-a" "e31a557eddf69ec42dabe6ec0cb25f16aa925538efb6378824728544ab671fc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "e31a557eddf69ec42dabe6ec0cb25f16aa925538efb6378824728544ab671fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31a557eddf69ec42dabe6ec0cb25f16aa925538efb6378824728544ab671fc8", kill_on_drop: false }`
[INFO] [stdout] e31a557eddf69ec42dabe6ec0cb25f16aa925538efb6378824728544ab671fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] bc79c0f72a130fe27c4ba2ef92ee75a0ec8d02272054171c65d51da6ae8f2649
[INFO] running `Command { std: "docker" "start" "-a" "bc79c0f72a130fe27c4ba2ef92ee75a0ec8d02272054171c65d51da6ae8f2649", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "bc79c0f72a130fe27c4ba2ef92ee75a0ec8d02272054171c65d51da6ae8f2649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc79c0f72a130fe27c4ba2ef92ee75a0ec8d02272054171c65d51da6ae8f2649", kill_on_drop: false }`
[INFO] [stdout] bc79c0f72a130fe27c4ba2ef92ee75a0ec8d02272054171c65d51da6ae8f2649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 453c17f4c552e39d99e6dd3b5787e513eb0c0e4bc01ec2c0c275a64619c38bbb
[INFO] running `Command { std: "docker" "start" "-a" "453c17f4c552e39d99e6dd3b5787e513eb0c0e4bc01ec2c0c275a64619c38bbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-ad58c505c16cac45)
[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" "453c17f4c552e39d99e6dd3b5787e513eb0c0e4bc01ec2c0c275a64619c38bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453c17f4c552e39d99e6dd3b5787e513eb0c0e4bc01ec2c0c275a64619c38bbb", kill_on_drop: false }`
[INFO] [stdout] 453c17f4c552e39d99e6dd3b5787e513eb0c0e4bc01ec2c0c275a64619c38bbb