[INFO] fetching crate mlua 0.7.3...
[INFO] testing mlua-0.7.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mlua 0.7.3 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate mlua 0.7.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mlua 0.7.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mlua 0.7.3
[INFO] tweaked toml for crates.io crate mlua 0.7.3 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate mlua 0.7.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f31f5688c01f5a5484c94c09bcf232f47c0b5deb0dd5c02c113238fa80262c6c
[INFO] running `Command { std: "docker" "start" "-a" "f31f5688c01f5a5484c94c09bcf232f47c0b5deb0dd5c02c113238fa80262c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f31f5688c01f5a5484c94c09bcf232f47c0b5deb0dd5c02c113238fa80262c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31f5688c01f5a5484c94c09bcf232f47c0b5deb0dd5c02c113238fa80262c6c", kill_on_drop: false }`
[INFO] [stdout] f31f5688c01f5a5484c94c09bcf232f47c0b5deb0dd5c02c113238fa80262c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 590690b7d7d265f4a2c21f1877dcfc864328adb0f38d402b7764d9fd72b0bb33
[INFO] running `Command { std: "docker" "start" "-a" "590690b7d7d265f4a2c21f1877dcfc864328adb0f38d402b7764d9fd72b0bb33", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling mlua v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: You must enable one of the features: lua54, lua53, lua52, lua51, luajit, luajit52
[INFO] [stdout]    --> build/main.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | /     compile_error!(
[INFO] [stdout] 208 | |         "You must enable one of the features: lua54, lua53, lua52, lua51, luajit, luajit52"
[INFO] [stdout] 209 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> build/main.rs:254:20
[INFO] [stdout]     |
[INFO] [stdout] 254 |         build_glue(include_dir);
[INFO] [stdout]     |                    ^^^^^^^^^^^ expected enum `Option`, found struct `PathBuf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<_>`
[INFO] [stdout]              found struct `PathBuf`
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]     |
[INFO] [stdout] 254 |         build_glue(Some(include_dir));
[INFO] [stdout]     |                    +++++           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mlua` due to 3 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "590690b7d7d265f4a2c21f1877dcfc864328adb0f38d402b7764d9fd72b0bb33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590690b7d7d265f4a2c21f1877dcfc864328adb0f38d402b7764d9fd72b0bb33", kill_on_drop: false }`
[INFO] [stdout] 590690b7d7d265f4a2c21f1877dcfc864328adb0f38d402b7764d9fd72b0bb33