[INFO] cloning repository https://github.com/kennykerr/win2d-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennykerr/win2d-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennykerr%2Fwin2d-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennykerr%2Fwin2d-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8113b6282b1e854154ebdbf6d26338c198e08760
[INFO] checking kennykerr/win2d-rs against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennykerr%2Fwin2d-rs" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kennykerr/win2d-rs 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 git repo https://github.com/kennykerr/win2d-rs
[INFO] finished tweaking git repo https://github.com/kennykerr/win2d-rs
[INFO] tweaked toml for git repo https://github.com/kennykerr/win2d-rs written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/kennykerr/win2d-rs already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] d41c8815be80b8132b2a3968c003c4ade264bca2d04655adc22d6bf801ee4486
[INFO] running `Command { std: "docker" "start" "-a" "d41c8815be80b8132b2a3968c003c4ade264bca2d04655adc22d6bf801ee4486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41c8815be80b8132b2a3968c003c4ade264bca2d04655adc22d6bf801ee4486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41c8815be80b8132b2a3968c003c4ade264bca2d04655adc22d6bf801ee4486", kill_on_drop: false }`
[INFO] [stdout] d41c8815be80b8132b2a3968c003c4ade264bca2d04655adc22d6bf801ee4486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ecf7456a978edaa202f0c8ee07822129f3a746ec876a13feed73f627248e48
[INFO] running `Command { std: "docker" "start" "-a" "d9ecf7456a978edaa202f0c8ee07822129f3a746ec876a13feed73f627248e48", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling squote v0.1.2
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling const-sha1 v0.2.0
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking proc-macro2 v1.0.24
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling winmd-macros v0.8.0 (https://github.com/microsoft/winrt-rs#bcd0f5f7)
[INFO] [stderr]    Compiling winrt-gen-macros v0.8.0 (https://github.com/microsoft/winrt-rs#bcd0f5f7)
[INFO] [stderr]     Checking winmd v0.8.0 (https://github.com/microsoft/winrt-rs#bcd0f5f7)
[INFO] [stderr]     Checking winrt-gen v0.8.0 (https://github.com/microsoft/winrt-rs#bcd0f5f7)
[INFO] [stderr]    Compiling winrt-macros v0.8.0 (https://github.com/microsoft/winrt-rs#bcd0f5f7)
[INFO] [stderr]    Compiling winrt v0.8.0 (https://github.com/microsoft/winrt-rs#bcd0f5f7)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/winrt-rs-5b24704ba4b09dbb/bcd0f5f/build.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     winrt_macros::build!();
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Failed to parse `cargo metadata`: Error("EOF while parsing a value", line: 1, column: 0)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `winrt` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d9ecf7456a978edaa202f0c8ee07822129f3a746ec876a13feed73f627248e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ecf7456a978edaa202f0c8ee07822129f3a746ec876a13feed73f627248e48", kill_on_drop: false }`
[INFO] [stdout] d9ecf7456a978edaa202f0c8ee07822129f3a746ec876a13feed73f627248e48
