[INFO] fetching crate mlua 0.7.3...
[INFO] testing mlua-0.7.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mlua 0.7.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mlua 0.7.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-6/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v3.0.2
[INFO] [stderr]   Downloaded security-framework-sys v2.5.0
[INFO] [stderr]   Downloaded security-framework v2.5.0
[INFO] [stderr]   Downloaded endian-type v0.1.2
[INFO] [stderr]   Downloaded mlua_derive v0.6.0
[INFO] [stderr]   Downloaded error-code v2.3.0
[INFO] [stderr]   Downloaded clipboard-win v4.3.0
[INFO] [stderr]   Downloaded nibble_vec v0.1.0
[INFO] [stderr]   Downloaded rustyline v9.1.2
[INFO] [stderr]   Downloaded trybuild v1.0.54
[INFO] [stderr]   Downloaded radix_trie v0.2.1
[INFO] [stderr]   Downloaded windows_i686_msvc v0.28.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.28.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.28.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.28.0
[INFO] [stderr]   Downloaded lua-src v543.1.0
[INFO] [stderr]   Downloaded str-buf v1.0.5
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.28.0
[INFO] [stderr]   Downloaded windows-sys v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 139b19b81d9abc6b77e784ed53cf92735c6cc5f732cab21be13d1d1e61a2424a
[INFO] running `Command { std: "docker" "start" "-a" "139b19b81d9abc6b77e784ed53cf92735c6cc5f732cab21be13d1d1e61a2424a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "139b19b81d9abc6b77e784ed53cf92735c6cc5f732cab21be13d1d1e61a2424a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "139b19b81d9abc6b77e784ed53cf92735c6cc5f732cab21be13d1d1e61a2424a", kill_on_drop: false }`
[INFO] [stdout] 139b19b81d9abc6b77e784ed53cf92735c6cc5f732cab21be13d1d1e61a2424a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc61dc37d76e518de95f07f12b31cc441be6e27dc3c8e53b663dbfe7870b6ec3
[INFO] running `Command { std: "docker" "start" "-a" "dc61dc37d76e518de95f07f12b31cc441be6e27dc3c8e53b663dbfe7870b6ec3", 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 rustc-hash v1.1.0
[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] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mlua` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dc61dc37d76e518de95f07f12b31cc441be6e27dc3c8e53b663dbfe7870b6ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc61dc37d76e518de95f07f12b31cc441be6e27dc3c8e53b663dbfe7870b6ec3", kill_on_drop: false }`
[INFO] [stdout] dc61dc37d76e518de95f07f12b31cc441be6e27dc3c8e53b663dbfe7870b6ec3