[INFO] cloning repository https://github.com/GitTsewell/rust_program_design
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GitTsewell/rust_program_design" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitTsewell%2Frust_program_design", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitTsewell%2Frust_program_design'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc25a9680991e7a6e1de2d2ada9a3549e4e5f880
[INFO] testing GitTsewell/rust_program_design against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitTsewell%2Frust_program_design" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GitTsewell/rust_program_design on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GitTsewell/rust_program_design
[INFO] finished tweaking git repo https://github.com/GitTsewell/rust_program_design
[INFO] tweaked toml for git repo https://github.com/GitTsewell/rust_program_design written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/GitTsewell/rust_program_design already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 343f6ccd98e7e853aca97752221bb81eac63684a7c2b44e7aab33b48b5a9bae6
[INFO] running `Command { std: "docker" "start" "-a" "343f6ccd98e7e853aca97752221bb81eac63684a7c2b44e7aab33b48b5a9bae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "343f6ccd98e7e853aca97752221bb81eac63684a7c2b44e7aab33b48b5a9bae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343f6ccd98e7e853aca97752221bb81eac63684a7c2b44e7aab33b48b5a9bae6", kill_on_drop: false }`
[INFO] [stdout] 343f6ccd98e7e853aca97752221bb81eac63684a7c2b44e7aab33b48b5a9bae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d5097561bc30f00390e4b6ec9bc07fde29f044acc24efc6f607b129bdb4465b
[INFO] running `Command { std: "docker" "start" "-a" "4d5097561bc30f00390e4b6ec9bc07fde29f044acc24efc6f607b129bdb4465b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_program_design v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
[INFO] running `Command { std: "docker" "inspect" "4d5097561bc30f00390e4b6ec9bc07fde29f044acc24efc6f607b129bdb4465b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5097561bc30f00390e4b6ec9bc07fde29f044acc24efc6f607b129bdb4465b", kill_on_drop: false }`
[INFO] [stdout] 4d5097561bc30f00390e4b6ec9bc07fde29f044acc24efc6f607b129bdb4465b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8827502e314ebc047ba2fd9d8bf9da371eb471a157139294d1de9512d14ebb6
[INFO] running `Command { std: "docker" "start" "-a" "a8827502e314ebc047ba2fd9d8bf9da371eb471a157139294d1de9512d14ebb6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_program_design v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "a8827502e314ebc047ba2fd9d8bf9da371eb471a157139294d1de9512d14ebb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8827502e314ebc047ba2fd9d8bf9da371eb471a157139294d1de9512d14ebb6", kill_on_drop: false }`
[INFO] [stdout] a8827502e314ebc047ba2fd9d8bf9da371eb471a157139294d1de9512d14ebb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f4efb8f9cff2138b4bc1f5d82fbffe27007f3f46204d1a7d0e9bbdb895b3799
[INFO] running `Command { std: "docker" "start" "-a" "6f4efb8f9cff2138b4bc1f5d82fbffe27007f3f46204d1a7d0e9bbdb895b3799", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_program_design-38a9a50a5de94e6f)
[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" "6f4efb8f9cff2138b4bc1f5d82fbffe27007f3f46204d1a7d0e9bbdb895b3799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4efb8f9cff2138b4bc1f5d82fbffe27007f3f46204d1a7d0e9bbdb895b3799", kill_on_drop: false }`
[INFO] [stdout] 6f4efb8f9cff2138b4bc1f5d82fbffe27007f3f46204d1a7d0e9bbdb895b3799