[INFO] fetching crate winpty 0.2.0...
[INFO] testing winpty-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate winpty 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate winpty 0.2.0 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 winpty 0.2.0
[INFO] finished tweaking crates.io crate winpty 0.2.0
[INFO] tweaked toml for crates.io crate winpty 0.2.0 written to /workspace/builds/worker-13/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 32c03d46e62e8ad91247cb551f88ea4e18045ceef1b707e7057eea38d4a59cec
[INFO] running `Command { std: "docker" "start" "-a" "32c03d46e62e8ad91247cb551f88ea4e18045ceef1b707e7057eea38d4a59cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32c03d46e62e8ad91247cb551f88ea4e18045ceef1b707e7057eea38d4a59cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c03d46e62e8ad91247cb551f88ea4e18045ceef1b707e7057eea38d4a59cec", kill_on_drop: false }`
[INFO] [stdout] 32c03d46e62e8ad91247cb551f88ea4e18045ceef1b707e7057eea38d4a59cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 66ece21603685bdbd9d71a008cc2b5b08ef1118028076bc4654578e375209cce
[INFO] running `Command { std: "docker" "start" "-a" "66ece21603685bdbd9d71a008cc2b5b08ef1118028076bc4654578e375209cce", kill_on_drop: false }`
[INFO] [stderr]    Compiling winpty v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "66ece21603685bdbd9d71a008cc2b5b08ef1118028076bc4654578e375209cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ece21603685bdbd9d71a008cc2b5b08ef1118028076bc4654578e375209cce", kill_on_drop: false }`
[INFO] [stdout] 66ece21603685bdbd9d71a008cc2b5b08ef1118028076bc4654578e375209cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1f5e56c10463fc2801725a54dd40f61360833e0b7aab826e75a7ad1ea47d4c20
[INFO] running `Command { std: "docker" "start" "-a" "1f5e56c10463fc2801725a54dd40f61360833e0b7aab826e75a7ad1ea47d4c20", kill_on_drop: false }`
[INFO] [stderr]    Compiling winpty v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1f5e56c10463fc2801725a54dd40f61360833e0b7aab826e75a7ad1ea47d4c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5e56c10463fc2801725a54dd40f61360833e0b7aab826e75a7ad1ea47d4c20", kill_on_drop: false }`
[INFO] [stdout] 1f5e56c10463fc2801725a54dd40f61360833e0b7aab826e75a7ad1ea47d4c20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 441ea06dbfa9a49c8211240595414bc9aa5f9c0421001a62255f64e4a38bdd2a
[INFO] running `Command { std: "docker" "start" "-a" "441ea06dbfa9a49c8211240595414bc9aa5f9c0421001a62255f64e4a38bdd2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/winpty-85c16057474a2327)
[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 winpty
[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" "441ea06dbfa9a49c8211240595414bc9aa5f9c0421001a62255f64e4a38bdd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441ea06dbfa9a49c8211240595414bc9aa5f9c0421001a62255f64e4a38bdd2a", kill_on_drop: false }`
[INFO] [stdout] 441ea06dbfa9a49c8211240595414bc9aa5f9c0421001a62255f64e4a38bdd2a