[INFO] cloning repository https://github.com/slightknack/rusty-donut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slightknack/rusty-donut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Frusty-donut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Frusty-donut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bbea28051c80307aae96e086004c0b13550e21f
[INFO] testing slightknack/rusty-donut against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslightknack%2Frusty-donut" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/slightknack/rusty-donut on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/slightknack/rusty-donut
[INFO] finished tweaking git repo https://github.com/slightknack/rusty-donut
[INFO] tweaked toml for git repo https://github.com/slightknack/rusty-donut written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/slightknack/rusty-donut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 950f575b72334639e9cc8ca0436ba125c08c49c9621f6155fa6918f4a05484e6
[INFO] running `Command { std: "docker" "start" "-a" "950f575b72334639e9cc8ca0436ba125c08c49c9621f6155fa6918f4a05484e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "950f575b72334639e9cc8ca0436ba125c08c49c9621f6155fa6918f4a05484e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950f575b72334639e9cc8ca0436ba125c08c49c9621f6155fa6918f4a05484e6", kill_on_drop: false }`
[INFO] [stdout] 950f575b72334639e9cc8ca0436ba125c08c49c9621f6155fa6918f4a05484e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb3a999ec35b4569592ec6f73f71c378a20b9a2eb3a3e38a0bff8836f30039dd
[INFO] running `Command { std: "docker" "start" "-a" "eb3a999ec35b4569592ec6f73f71c378a20b9a2eb3a3e38a0bff8836f30039dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty-donut v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "eb3a999ec35b4569592ec6f73f71c378a20b9a2eb3a3e38a0bff8836f30039dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb3a999ec35b4569592ec6f73f71c378a20b9a2eb3a3e38a0bff8836f30039dd", kill_on_drop: false }`
[INFO] [stdout] eb3a999ec35b4569592ec6f73f71c378a20b9a2eb3a3e38a0bff8836f30039dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47a1777c25bbb4e77b7e519776a781454bb879ac9648b72ce9a9dac558a7ff39
[INFO] running `Command { std: "docker" "start" "-a" "47a1777c25bbb4e77b7e519776a781454bb879ac9648b72ce9a9dac558a7ff39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-donut v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_donut-430b95b108e64dd9)
[INFO] running `Command { std: "docker" "inspect" "47a1777c25bbb4e77b7e519776a781454bb879ac9648b72ce9a9dac558a7ff39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a1777c25bbb4e77b7e519776a781454bb879ac9648b72ce9a9dac558a7ff39", kill_on_drop: false }`
[INFO] [stdout] 47a1777c25bbb4e77b7e519776a781454bb879ac9648b72ce9a9dac558a7ff39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc8314a3d8cd63bf35936199766e7e91581509a688b5217ae3deb1f3d7f04e34
[INFO] running `Command { std: "docker" "start" "-a" "dc8314a3d8cd63bf35936199766e7e91581509a688b5217ae3deb1f3d7f04e34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_donut-430b95b108e64dd9)
[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" "dc8314a3d8cd63bf35936199766e7e91581509a688b5217ae3deb1f3d7f04e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8314a3d8cd63bf35936199766e7e91581509a688b5217ae3deb1f3d7f04e34", kill_on_drop: false }`
[INFO] [stdout] dc8314a3d8cd63bf35936199766e7e91581509a688b5217ae3deb1f3d7f04e34