Dec 17 14:45:06.967 INFO checking steadylearner/Webassembly against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:45:06.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/steadylearner/Webassembly:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:45:07.508 INFO [stdout] 51b1545882301a9d4ec43bf085bb938bf53b1fd5eb1306c10dd4a3804bba800d
Dec 17 14:45:07.510 INFO running `"docker" "start" "-a" "51b1545882301a9d4ec43bf085bb938bf53b1fd5eb1306c10dd4a3804bba800d"`
Dec 17 14:45:10.384 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.23
Dec 17 14:45:10.384 INFO [stderr]    Compiling wasm-bindgen v0.2.23
Dec 17 14:45:10.400 INFO [stderr]    Compiling serde_json v1.0.31
Dec 17 14:45:10.401 INFO [stderr]    Compiling syn v0.15.7
Dec 17 14:45:31.761 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 17 14:45:49.570 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.23
Dec 17 14:45:58.134 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.23
Dec 17 14:46:03.638 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.23
Dec 17 14:46:06.396 INFO [stderr]     Checking javascript_and_web v0.1.0 (/opt/crater/workdir)
Dec 17 14:46:07.578 INFO [stderr] error[E0601]: `main` function not found in crate `simple`
Dec 17 14:46:07.578 INFO [stderr]   |
Dec 17 14:46:07.578 INFO [stderr]   = note: consider adding a `main` function to `examples/simple.rs`
Dec 17 14:46:07.578 INFO [stderr] 
Dec 17 14:46:07.578 INFO [stderr] error: aborting due to previous error
Dec 17 14:46:07.578 INFO [stderr] 
Dec 17 14:46:07.578 INFO [stderr] For more information about this error, try `rustc --explain E0601`.
Dec 17 14:46:07.604 INFO [stderr] error: Could not compile `javascript_and_web`.
Dec 17 14:46:07.604 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 14:46:07.903 INFO [stderr] error: build failed
Dec 17 14:46:09.257 INFO running `"docker" "inspect" "51b1545882301a9d4ec43bf085bb938bf53b1fd5eb1306c10dd4a3804bba800d"`
Dec 17 14:46:09.612 INFO running `"docker" "rm" "-f" "51b1545882301a9d4ec43bf085bb938bf53b1fd5eb1306c10dd4a3804bba800d"`
Dec 17 14:46:09.971 INFO [stdout] 51b1545882301a9d4ec43bf085bb938bf53b1fd5eb1306c10dd4a3804bba800d