[INFO] fetching crate powerpack-detach 0.4.1...
[INFO] testing powerpack-detach-0.4.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate powerpack-detach 0.4.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate powerpack-detach 0.4.1 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 crates.io crate powerpack-detach 0.4.1
[INFO] finished tweaking crates.io crate powerpack-detach 0.4.1
[INFO] tweaked toml for crates.io crate powerpack-detach 0.4.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] c3ae617fa0ca17216ca85e69d3dab52ef56df4bb0d74efd02cead161c5bdc8f4
[INFO] running `Command { std: "docker" "start" "-a" "c3ae617fa0ca17216ca85e69d3dab52ef56df4bb0d74efd02cead161c5bdc8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3ae617fa0ca17216ca85e69d3dab52ef56df4bb0d74efd02cead161c5bdc8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ae617fa0ca17216ca85e69d3dab52ef56df4bb0d74efd02cead161c5bdc8f4", kill_on_drop: false }`
[INFO] [stdout] c3ae617fa0ca17216ca85e69d3dab52ef56df4bb0d74efd02cead161c5bdc8f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 7cd2a95d466c19247fcff21fbdc72295bdaa29ef40e03bd22c4395ede0efcb50
[INFO] running `Command { std: "docker" "start" "-a" "7cd2a95d466c19247fcff21fbdc72295bdaa29ef40e03bd22c4395ede0efcb50", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerpack-detach v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "7cd2a95d466c19247fcff21fbdc72295bdaa29ef40e03bd22c4395ede0efcb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd2a95d466c19247fcff21fbdc72295bdaa29ef40e03bd22c4395ede0efcb50", kill_on_drop: false }`
[INFO] [stdout] 7cd2a95d466c19247fcff21fbdc72295bdaa29ef40e03bd22c4395ede0efcb50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 828c40b0564436ebca7e6eb44d759586a775a57338793a3838b6ac8e16927b10
[INFO] running `Command { std: "docker" "start" "-a" "828c40b0564436ebca7e6eb44d759586a775a57338793a3838b6ac8e16927b10", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerpack-detach v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/powerpack_detach-c0b4ff907712fe3f)
[INFO] running `Command { std: "docker" "inspect" "828c40b0564436ebca7e6eb44d759586a775a57338793a3838b6ac8e16927b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828c40b0564436ebca7e6eb44d759586a775a57338793a3838b6ac8e16927b10", kill_on_drop: false }`
[INFO] [stdout] 828c40b0564436ebca7e6eb44d759586a775a57338793a3838b6ac8e16927b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 28817e8e09a94610756207ee99ac5caa448c2da26db27d4fed4593de9d19076a
[INFO] running `Command { std: "docker" "start" "-a" "28817e8e09a94610756207ee99ac5caa448c2da26db27d4fed4593de9d19076a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/powerpack_detach-c0b4ff907712fe3f)
[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] [stderr]    Doc-tests powerpack-detach
[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" "28817e8e09a94610756207ee99ac5caa448c2da26db27d4fed4593de9d19076a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28817e8e09a94610756207ee99ac5caa448c2da26db27d4fed4593de9d19076a", kill_on_drop: false }`
[INFO] [stdout] 28817e8e09a94610756207ee99ac5caa448c2da26db27d4fed4593de9d19076a