[INFO] fetching crate uk 0.1.0...
[INFO] testing uk-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate uk 0.1.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate uk 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uk 0.1.0
[INFO] finished tweaking crates.io crate uk 0.1.0
[INFO] tweaked toml for crates.io crate uk 0.1.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67c9d4c33a06670a50256e66b1fb898f4cdf97230835fcb0f66a27110e57a60e
[INFO] running `Command { std: "docker" "start" "-a" "67c9d4c33a06670a50256e66b1fb898f4cdf97230835fcb0f66a27110e57a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c9d4c33a06670a50256e66b1fb898f4cdf97230835fcb0f66a27110e57a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c9d4c33a06670a50256e66b1fb898f4cdf97230835fcb0f66a27110e57a60e", kill_on_drop: false }`
[INFO] [stdout] 67c9d4c33a06670a50256e66b1fb898f4cdf97230835fcb0f66a27110e57a60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18d324444584ed6bd44a0179f2a657742f833d021e7a862862ce55268c4e4e4d
[INFO] running `Command { std: "docker" "start" "-a" "18d324444584ed6bd44a0179f2a657742f833d021e7a862862ce55268c4e4e4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "18d324444584ed6bd44a0179f2a657742f833d021e7a862862ce55268c4e4e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d324444584ed6bd44a0179f2a657742f833d021e7a862862ce55268c4e4e4d", kill_on_drop: false }`
[INFO] [stdout] 18d324444584ed6bd44a0179f2a657742f833d021e7a862862ce55268c4e4e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 737505cdf8613b0b3d7d711846a7ace6344a2726d07dbee0517e79d6c4552e51
[INFO] running `Command { std: "docker" "start" "-a" "737505cdf8613b0b3d7d711846a7ace6344a2726d07dbee0517e79d6c4552e51", kill_on_drop: false }`
[INFO] [stderr]    Compiling uk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "737505cdf8613b0b3d7d711846a7ace6344a2726d07dbee0517e79d6c4552e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737505cdf8613b0b3d7d711846a7ace6344a2726d07dbee0517e79d6c4552e51", kill_on_drop: false }`
[INFO] [stdout] 737505cdf8613b0b3d7d711846a7ace6344a2726d07dbee0517e79d6c4552e51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad236c3865a3848e17b73e4b9a376b5ca6a8ea9f785f990c980a02b00717b64d
[INFO] running `Command { std: "docker" "start" "-a" "ad236c3865a3848e17b73e4b9a376b5ca6a8ea9f785f990c980a02b00717b64d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uk-4eabda8bc26ddbb2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uk
[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" "ad236c3865a3848e17b73e4b9a376b5ca6a8ea9f785f990c980a02b00717b64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad236c3865a3848e17b73e4b9a376b5ca6a8ea9f785f990c980a02b00717b64d", kill_on_drop: false }`
[INFO] [stdout] ad236c3865a3848e17b73e4b9a376b5ca6a8ea9f785f990c980a02b00717b64d