[INFO] fetching crate uwp 0.0.0...
[INFO] testing uwp-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate uwp 0.0.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate uwp 0.0.0 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 crates.io crate uwp 0.0.0
[INFO] finished tweaking crates.io crate uwp 0.0.0
[INFO] tweaked toml for crates.io crate uwp 0.0.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] c7c9f5e507a7316b3f11f0a66828f7763c3bfd73be6363e1f9058f51d999300f
[INFO] running `Command { std: "docker" "start" "-a" "c7c9f5e507a7316b3f11f0a66828f7763c3bfd73be6363e1f9058f51d999300f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7c9f5e507a7316b3f11f0a66828f7763c3bfd73be6363e1f9058f51d999300f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c9f5e507a7316b3f11f0a66828f7763c3bfd73be6363e1f9058f51d999300f", kill_on_drop: false }`
[INFO] [stdout] c7c9f5e507a7316b3f11f0a66828f7763c3bfd73be6363e1f9058f51d999300f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 6177b73fc31869db8d26cfc4a6fff1d32cf9f2c0e4a0a260050474d8fb67cebb
[INFO] running `Command { std: "docker" "start" "-a" "6177b73fc31869db8d26cfc4a6fff1d32cf9f2c0e4a0a260050474d8fb67cebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6177b73fc31869db8d26cfc4a6fff1d32cf9f2c0e4a0a260050474d8fb67cebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6177b73fc31869db8d26cfc4a6fff1d32cf9f2c0e4a0a260050474d8fb67cebb", kill_on_drop: false }`
[INFO] [stdout] 6177b73fc31869db8d26cfc4a6fff1d32cf9f2c0e4a0a260050474d8fb67cebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 37bca0993f4e0ad3a9a435e34f5e678664773c368955dd0fdc5b6d3e6690efee
[INFO] running `Command { std: "docker" "start" "-a" "37bca0993f4e0ad3a9a435e34f5e678664773c368955dd0fdc5b6d3e6690efee", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "37bca0993f4e0ad3a9a435e34f5e678664773c368955dd0fdc5b6d3e6690efee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37bca0993f4e0ad3a9a435e34f5e678664773c368955dd0fdc5b6d3e6690efee", kill_on_drop: false }`
[INFO] [stdout] 37bca0993f4e0ad3a9a435e34f5e678664773c368955dd0fdc5b6d3e6690efee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 8f0243608ae1cb8ab07bc51fbce22efb4af73e8575eca2442d561ab6e0345650
[INFO] running `Command { std: "docker" "start" "-a" "8f0243608ae1cb8ab07bc51fbce22efb4af73e8575eca2442d561ab6e0345650", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uwp-166a791a205018f0)
[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 uwp
[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" "8f0243608ae1cb8ab07bc51fbce22efb4af73e8575eca2442d561ab6e0345650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0243608ae1cb8ab07bc51fbce22efb4af73e8575eca2442d561ab6e0345650", kill_on_drop: false }`
[INFO] [stdout] 8f0243608ae1cb8ab07bc51fbce22efb4af73e8575eca2442d561ab6e0345650