[INFO] fetching crate mltg 0.0.11...
[INFO] testing mltg-0.0.11 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mltg 0.0.11 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate mltg 0.0.11 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 mltg 0.0.11
[INFO] finished tweaking crates.io crate mltg 0.0.11
[INFO] tweaked toml for crates.io crate mltg 0.0.11 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate mltg 0.0.11 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] bd3e0656279b06d5c1900571b35ee436a00defaa8f5a51789c84f5725693373b
[INFO] running `Command { std: "docker" "start" "-a" "bd3e0656279b06d5c1900571b35ee436a00defaa8f5a51789c84f5725693373b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd3e0656279b06d5c1900571b35ee436a00defaa8f5a51789c84f5725693373b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3e0656279b06d5c1900571b35ee436a00defaa8f5a51789c84f5725693373b", kill_on_drop: false }`
[INFO] [stdout] bd3e0656279b06d5c1900571b35ee436a00defaa8f5a51789c84f5725693373b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] e2f2834e850da68bf62801912e5c47187104037371a408a305a5cc611dfb7c7f
[INFO] running `Command { std: "docker" "start" "-a" "e2f2834e850da68bf62801912e5c47187104037371a408a305a5cc611dfb7c7f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling windows_gen v0.18.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling const-sha1 v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling gecl v0.0.2
[INFO] [stderr]    Compiling windows_macros v0.18.0
[INFO] [stderr]    Compiling windows v0.18.0
[INFO] [stderr]    Compiling mltg_bindings v0.0.3
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mltg_bindings-0.0.3/build.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | /     windows::build!(
[INFO] [stdout] 3  | |         Windows::Win32::Graphics::Direct3D11::*,
[INFO] [stdout] 4  | |         Windows::Win32::Graphics::Direct3D12::*,
[INFO] [stdout] 5  | |         Windows::Win32::Graphics::Dxgi::*,
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |         },
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Path not ending in `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mltg_bindings` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e2f2834e850da68bf62801912e5c47187104037371a408a305a5cc611dfb7c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f2834e850da68bf62801912e5c47187104037371a408a305a5cc611dfb7c7f", kill_on_drop: false }`
[INFO] [stdout] e2f2834e850da68bf62801912e5c47187104037371a408a305a5cc611dfb7c7f