[INFO] cloning repository https://github.com/klutchdev/learning_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klutchdev/learning_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklutchdev%2Flearning_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklutchdev%2Flearning_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9793e892e0e3ec727ce139cb4735c356ed50d593
[INFO] testing klutchdev/learning_rust 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%2Fklutchdev%2Flearning_rust" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/klutchdev/learning_rust 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/klutchdev/learning_rust
[INFO] finished tweaking git repo https://github.com/klutchdev/learning_rust
[INFO] tweaked toml for git repo https://github.com/klutchdev/learning_rust written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/klutchdev/learning_rust 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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 2c1fee5159b6af0a515f23508da78620410cc534eb62c048b0c906dd7a78f15c
[INFO] running `Command { std: "docker" "start" "-a" "2c1fee5159b6af0a515f23508da78620410cc534eb62c048b0c906dd7a78f15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1fee5159b6af0a515f23508da78620410cc534eb62c048b0c906dd7a78f15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1fee5159b6af0a515f23508da78620410cc534eb62c048b0c906dd7a78f15c", kill_on_drop: false }`
[INFO] [stdout] 2c1fee5159b6af0a515f23508da78620410cc534eb62c048b0c906dd7a78f15c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 0ff2dbc322863ab2c220abcf31f3b91b003cc32f7734c8ce178fc5119432a110
[INFO] running `Command { std: "docker" "start" "-a" "0ff2dbc322863ab2c220abcf31f3b91b003cc32f7734c8ce178fc5119432a110", kill_on_drop: false }`
[INFO] [stderr]    Compiling klutch_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0ff2dbc322863ab2c220abcf31f3b91b003cc32f7734c8ce178fc5119432a110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff2dbc322863ab2c220abcf31f3b91b003cc32f7734c8ce178fc5119432a110", kill_on_drop: false }`
[INFO] [stdout] 0ff2dbc322863ab2c220abcf31f3b91b003cc32f7734c8ce178fc5119432a110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 01d853e47713ad23cb2ba07acbb466bbb4e2302889220e7ddb7545c9ce4e3a67
[INFO] running `Command { std: "docker" "start" "-a" "01d853e47713ad23cb2ba07acbb466bbb4e2302889220e7ddb7545c9ce4e3a67", kill_on_drop: false }`
[INFO] [stderr]    Compiling klutch_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "01d853e47713ad23cb2ba07acbb466bbb4e2302889220e7ddb7545c9ce4e3a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d853e47713ad23cb2ba07acbb466bbb4e2302889220e7ddb7545c9ce4e3a67", kill_on_drop: false }`
[INFO] [stdout] 01d853e47713ad23cb2ba07acbb466bbb4e2302889220e7ddb7545c9ce4e3a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] bcfb94e9e20cd9469db265876403b4277d89de5a65fbcdc3207c8c754611df45
[INFO] running `Command { std: "docker" "start" "-a" "bcfb94e9e20cd9469db265876403b4277d89de5a65fbcdc3207c8c754611df45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/klutch_rust-30b81d72295f90cb)
[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" "bcfb94e9e20cd9469db265876403b4277d89de5a65fbcdc3207c8c754611df45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcfb94e9e20cd9469db265876403b4277d89de5a65fbcdc3207c8c754611df45", kill_on_drop: false }`
[INFO] [stdout] bcfb94e9e20cd9469db265876403b4277d89de5a65fbcdc3207c8c754611df45