Oct 31 20:31:56.282 INFO checking steadylearner/Webassembly against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:31:56.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 20:31:56.880 INFO blam! 959f217c8b43b68e2f2c1ca48e1c6b8ea26f3c0c09a030677be4add364b42217
Oct 31 20:31:56.884 INFO running `"docker" "start" "-a" "959f217c8b43b68e2f2c1ca48e1c6b8ea26f3c0c09a030677be4add364b42217"`
Oct 31 20:31:57.900 INFO kablam! usermod: no changes
Oct 31 20:31:58.040 INFO kablam!    Compiling wasm-bindgen-shared v0.2.23
Oct 31 20:31:58.041 INFO kablam!    Compiling itoa v0.4.3
Oct 31 20:31:58.046 INFO kablam!    Compiling wasm-bindgen v0.2.23
Oct 31 20:31:58.046 INFO kablam!    Compiling log v0.4.5
Oct 31 20:31:58.046 INFO kablam!    Compiling ryu v0.2.6
Oct 31 20:31:58.050 INFO kablam!    Compiling serde v1.0.79
Oct 31 20:31:58.050 INFO kablam!    Compiling lazy_static v1.1.0
Oct 31 20:31:58.050 INFO kablam!    Compiling syn v0.15.7
Oct 31 20:32:25.121 INFO kablam!    Compiling serde_derive v1.0.79
Oct 31 20:32:30.541 INFO kablam!    Compiling serde_json v1.0.31
Oct 31 20:32:54.745 INFO kablam!    Compiling wasm-bindgen-backend v0.2.23
Oct 31 20:33:05.765 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.23
Oct 31 20:33:12.757 INFO kablam!    Compiling wasm-bindgen-macro v0.2.23
Oct 31 20:33:16.444 INFO kablam!     Checking javascript_and_web v0.1.0 (/source)
Oct 31 20:33:17.784 INFO kablam! error[E0601]: `main` function not found in crate `simple`
Oct 31 20:33:17.818 INFO kablam!   |
Oct 31 20:33:17.818 INFO kablam!   = note: consider adding a `main` function to `examples/simple.rs`
Oct 31 20:33:17.818 INFO kablam! 
Oct 31 20:33:17.818 INFO kablam! error: aborting due to previous error
Oct 31 20:33:17.818 INFO kablam! 
Oct 31 20:33:17.818 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Oct 31 20:33:17.853 INFO kablam! error: Could not compile `javascript_and_web`.
Oct 31 20:33:17.853 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 31 20:33:18.479 INFO kablam! error: build failed
Oct 31 20:33:18.482 INFO kablam! su: No module specific data is present
Oct 31 20:33:19.912 INFO running `"docker" "rm" "-f" "959f217c8b43b68e2f2c1ca48e1c6b8ea26f3c0c09a030677be4add364b42217"`
Oct 31 20:33:20.299 INFO blam! 959f217c8b43b68e2f2c1ca48e1c6b8ea26f3c0c09a030677be4add364b42217