[INFO] fetching crate winrt 0.8.0...
[INFO] testing winrt-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate winrt 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate winrt 0.8.0 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 winrt 0.8.0
[INFO] finished tweaking crates.io crate winrt 0.8.0
[INFO] tweaked toml for crates.io crate winrt 0.8.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f04a8a997b718600225cb87b91dc439d0995d2339cc8893aad6f98cedf8f3459
[INFO] running `Command { std: "docker" "start" "-a" "f04a8a997b718600225cb87b91dc439d0995d2339cc8893aad6f98cedf8f3459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f04a8a997b718600225cb87b91dc439d0995d2339cc8893aad6f98cedf8f3459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04a8a997b718600225cb87b91dc439d0995d2339cc8893aad6f98cedf8f3459", kill_on_drop: false }`
[INFO] [stdout] f04a8a997b718600225cb87b91dc439d0995d2339cc8893aad6f98cedf8f3459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 48cb3d30f01145068b747b6ab34013f6b85e7f61b7b40ae0ca39d0c5e67a89bd
[INFO] running `Command { std: "docker" "start" "-a" "48cb3d30f01145068b747b6ab34013f6b85e7f61b7b40ae0ca39d0c5e67a89bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling winrt v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "48cb3d30f01145068b747b6ab34013f6b85e7f61b7b40ae0ca39d0c5e67a89bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cb3d30f01145068b747b6ab34013f6b85e7f61b7b40ae0ca39d0c5e67a89bd", kill_on_drop: false }`
[INFO] [stdout] 48cb3d30f01145068b747b6ab34013f6b85e7f61b7b40ae0ca39d0c5e67a89bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 34f14c462c4eff4e0e180abf083e05e1769ace6b87a875d08db9c23c4cc00c22
[INFO] running `Command { std: "docker" "start" "-a" "34f14c462c4eff4e0e180abf083e05e1769ace6b87a875d08db9c23c4cc00c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling winrt v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "34f14c462c4eff4e0e180abf083e05e1769ace6b87a875d08db9c23c4cc00c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f14c462c4eff4e0e180abf083e05e1769ace6b87a875d08db9c23c4cc00c22", kill_on_drop: false }`
[INFO] [stdout] 34f14c462c4eff4e0e180abf083e05e1769ace6b87a875d08db9c23c4cc00c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 34e68262752f9d084fefc80deb075ddf052183e5055ad00ea87dfd29abca9fe9
[INFO] running `Command { std: "docker" "start" "-a" "34e68262752f9d084fefc80deb075ddf052183e5055ad00ea87dfd29abca9fe9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/winrt-c9ee981f023ff1b1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests winrt
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "34e68262752f9d084fefc80deb075ddf052183e5055ad00ea87dfd29abca9fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e68262752f9d084fefc80deb075ddf052183e5055ad00ea87dfd29abca9fe9", kill_on_drop: false }`
[INFO] [stdout] 34e68262752f9d084fefc80deb075ddf052183e5055ad00ea87dfd29abca9fe9