[INFO] fetching crate mlua 0.6.2...
[INFO] testing mlua-0.6.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate mlua 0.6.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mlua 0.6.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mlua 0.6.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mlua 0.6.2
[INFO] tweaked toml for crates.io crate mlua 0.6.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate mlua 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f358d3832ad147ae9af9f0e7c0ce8a9113c98d44c4de853e9f708cfaf19df6
[INFO] running `Command { std: "docker" "start" "-a" "36f358d3832ad147ae9af9f0e7c0ce8a9113c98d44c4de853e9f708cfaf19df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f358d3832ad147ae9af9f0e7c0ce8a9113c98d44c4de853e9f708cfaf19df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f358d3832ad147ae9af9f0e7c0ce8a9113c98d44c4de853e9f708cfaf19df6", kill_on_drop: false }`
[INFO] [stdout] 36f358d3832ad147ae9af9f0e7c0ce8a9113c98d44c4de853e9f708cfaf19df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e6523007fc54e37fb33fbc2802a3c272cc470cdeecec71161913b073de04215
[INFO] running `Command { std: "docker" "start" "-a" "2e6523007fc54e37fb33fbc2802a3c272cc470cdeecec71161913b073de04215", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling mlua v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: You must enable one of the features: lua54, lua53, lua52, lua51, luajit
[INFO] [stdout]    --> build/main.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     compile_error!("You must enable one of the features: lua54, lua53, lua52, lua51, luajit");
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mlua`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2e6523007fc54e37fb33fbc2802a3c272cc470cdeecec71161913b073de04215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e6523007fc54e37fb33fbc2802a3c272cc470cdeecec71161913b073de04215", kill_on_drop: false }`
[INFO] [stdout] 2e6523007fc54e37fb33fbc2802a3c272cc470cdeecec71161913b073de04215
