[INFO] cloning repository https://github.com/Zreyby/rstack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zreyby/rstack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZreyby%2Frstack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZreyby%2Frstack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d064441f86c34b889c4e97c2720cff9e7df9a22
[INFO] testing Zreyby/rstack against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZreyby%2Frstack" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Zreyby/rstack on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Zreyby/rstack
[INFO] finished tweaking git repo https://github.com/Zreyby/rstack
[INFO] tweaked toml for git repo https://github.com/Zreyby/rstack written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/Zreyby/rstack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11d2ad8346ec65bddfbe1e60148ebacd4451faa31a43f51072dbece7f9205460
[INFO] running `Command { std: "docker" "start" "-a" "11d2ad8346ec65bddfbe1e60148ebacd4451faa31a43f51072dbece7f9205460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11d2ad8346ec65bddfbe1e60148ebacd4451faa31a43f51072dbece7f9205460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d2ad8346ec65bddfbe1e60148ebacd4451faa31a43f51072dbece7f9205460", kill_on_drop: false }`
[INFO] [stdout] 11d2ad8346ec65bddfbe1e60148ebacd4451faa31a43f51072dbece7f9205460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c618bbe6e359c393f32492cf7e1853ae9e49c0e46229b18060afe7572969ee1e
[INFO] running `Command { std: "docker" "start" "-a" "c618bbe6e359c393f32492cf7e1853ae9e49c0e46229b18060afe7572969ee1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "c618bbe6e359c393f32492cf7e1853ae9e49c0e46229b18060afe7572969ee1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c618bbe6e359c393f32492cf7e1853ae9e49c0e46229b18060afe7572969ee1e", kill_on_drop: false }`
[INFO] [stdout] c618bbe6e359c393f32492cf7e1853ae9e49c0e46229b18060afe7572969ee1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eac2bd45313ae43e0d8fce72cc53c0e05dc17f65ca79cc449a4dc6c9675efce6
[INFO] running `Command { std: "docker" "start" "-a" "eac2bd45313ae43e0d8fce72cc53c0e05dc17f65ca79cc449a4dc6c9675efce6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rstack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "eac2bd45313ae43e0d8fce72cc53c0e05dc17f65ca79cc449a4dc6c9675efce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac2bd45313ae43e0d8fce72cc53c0e05dc17f65ca79cc449a4dc6c9675efce6", kill_on_drop: false }`
[INFO] [stdout] eac2bd45313ae43e0d8fce72cc53c0e05dc17f65ca79cc449a4dc6c9675efce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72b881dd317bea533a78a3d1dce6996709597d7acbfe6e520590a9ad02fa5f27
[INFO] running `Command { std: "docker" "start" "-a" "72b881dd317bea533a78a3d1dce6996709597d7acbfe6e520590a9ad02fa5f27", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rstack-f8a10eafb6a2edb2)
[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" "72b881dd317bea533a78a3d1dce6996709597d7acbfe6e520590a9ad02fa5f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b881dd317bea533a78a3d1dce6996709597d7acbfe6e520590a9ad02fa5f27", kill_on_drop: false }`
[INFO] [stdout] 72b881dd317bea533a78a3d1dce6996709597d7acbfe6e520590a9ad02fa5f27