[INFO] fetching crate wayland-scanner 0.29.0...
[INFO] testing wayland-scanner-0.29.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wayland-scanner 0.29.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate wayland-scanner 0.29.0 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 wayland-scanner 0.29.0
[INFO] finished tweaking crates.io crate wayland-scanner 0.29.0
[INFO] tweaked toml for crates.io crate wayland-scanner 0.29.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 42eff549a3a90829448b3b1accb46c3be3aa07b8f10ebf7759101b76c997c9ad
[INFO] running `Command { std: "docker" "start" "-a" "42eff549a3a90829448b3b1accb46c3be3aa07b8f10ebf7759101b76c997c9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42eff549a3a90829448b3b1accb46c3be3aa07b8f10ebf7759101b76c997c9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42eff549a3a90829448b3b1accb46c3be3aa07b8f10ebf7759101b76c997c9ad", kill_on_drop: false }`
[INFO] [stdout] 42eff549a3a90829448b3b1accb46c3be3aa07b8f10ebf7759101b76c997c9ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8a21364d03aa519327cf95c5b3db8e2db6292772528aebd5900d6f42d88d276b
[INFO] running `Command { std: "docker" "start" "-a" "8a21364d03aa519327cf95c5b3db8e2db6292772528aebd5900d6f42d88d276b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wayland-scanner v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "8a21364d03aa519327cf95c5b3db8e2db6292772528aebd5900d6f42d88d276b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a21364d03aa519327cf95c5b3db8e2db6292772528aebd5900d6f42d88d276b", kill_on_drop: false }`
[INFO] [stdout] 8a21364d03aa519327cf95c5b3db8e2db6292772528aebd5900d6f42d88d276b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4f5acc256f3935d2a199ede86d3fc478d3da3f0fc4883e52fd35b242da6c9788
[INFO] running `Command { std: "docker" "start" "-a" "4f5acc256f3935d2a199ede86d3fc478d3da3f0fc4883e52fd35b242da6c9788", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-scanner v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "4f5acc256f3935d2a199ede86d3fc478d3da3f0fc4883e52fd35b242da6c9788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5acc256f3935d2a199ede86d3fc478d3da3f0fc4883e52fd35b242da6c9788", kill_on_drop: false }`
[INFO] [stdout] 4f5acc256f3935d2a199ede86d3fc478d3da3f0fc4883e52fd35b242da6c9788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 07cbdfbcdaa10f9a839d37ec56c46ebb39bf85bf8aa612acf6ede02f1f3a16d3
[INFO] running `Command { std: "docker" "start" "-a" "07cbdfbcdaa10f9a839d37ec56c46ebb39bf85bf8aa612acf6ede02f1f3a16d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wayland_scanner-5b22d4f07067c085)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wayland-scanner
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 51) ... ignored
[INFO] [stdout] test src/lib.rs - (line 25) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07cbdfbcdaa10f9a839d37ec56c46ebb39bf85bf8aa612acf6ede02f1f3a16d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07cbdfbcdaa10f9a839d37ec56c46ebb39bf85bf8aa612acf6ede02f1f3a16d3", kill_on_drop: false }`
[INFO] [stdout] 07cbdfbcdaa10f9a839d37ec56c46ebb39bf85bf8aa612acf6ede02f1f3a16d3