Dec 12 02:44:08.830 INFO checking FreeMasen/wasm_tutorial against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:44:08.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 02:44:09.237 INFO [stdout] d6588f2a0658a1eb89982b7b44968d1c8df1b903c9189a5d4d44eed57d39414b
Dec 12 02:44:09.242 INFO running `"docker" "start" "-a" "d6588f2a0658a1eb89982b7b44968d1c8df1b903c9189a5d4d44eed57d39414b"`
Dec 12 02:44:09.964 INFO [stderr] usermod: no changes
Dec 12 02:44:10.285 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.10
Dec 12 02:44:10.298 INFO [stderr]    Compiling serde v1.0.59
Dec 12 02:44:10.298 INFO [stderr]    Compiling syn v0.13.11
Dec 12 02:44:10.298 INFO [stderr]     Checking bincode v1.0.0
Dec 12 02:44:10.298 INFO [stderr]     Checking serde_json v1.0.17
Dec 12 02:44:10.309 INFO [stderr]     Checking tokio-core v0.1.17
Dec 12 02:44:14.472 INFO [stderr]     Checking wasm_tutorial_shared v0.1.0 (/source/crates/shared)
Dec 12 02:44:19.329 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 12 02:44:28.134 INFO [stderr]     Checking hyper v0.11.27
Dec 12 02:44:38.809 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.10
Dec 12 02:44:42.116 INFO [stderr]     Checking wasm_tutorial_server v0.1.0 (/source/crates/server)
Dec 12 02:44:50.656 INFO [stderr]     Checking wasm_tutorial v0.1.0 (/source)
Dec 12 02:44:53.737 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.10
Dec 12 02:45:00.160 INFO [stderr]     Checking wasm-bindgen v0.2.10
Dec 12 02:45:01.300 INFO [stderr] error[E0635]: unknown feature `wasm_import_module`
Dec 12 02:45:01.300 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-0.2.10/src/lib.rs:8:31
Dec 12 02:45:01.300 INFO [stderr]   |
Dec 12 02:45:01.300 INFO [stderr] 8 | #![feature(use_extern_macros, wasm_import_module, try_reserve, unsize)]
Dec 12 02:45:01.300 INFO [stderr]   |                               ^^^^^^^^^^^^^^^^^^
Dec 12 02:45:01.300 INFO [stderr] 
Dec 12 02:45:01.328 INFO [stderr] error: aborting due to previous error
Dec 12 02:45:01.328 INFO [stderr] 
Dec 12 02:45:01.328 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Dec 12 02:45:01.344 INFO [stderr] error: Could not compile `wasm-bindgen`.
Dec 12 02:45:01.344 INFO [stderr] 
Dec 12 02:45:01.344 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 02:45:01.344 INFO [stderr] su: No module specific data is present
Dec 12 02:45:01.911 INFO running `"docker" "inspect" "d6588f2a0658a1eb89982b7b44968d1c8df1b903c9189a5d4d44eed57d39414b"`
Dec 12 02:45:02.156 INFO running `"docker" "rm" "-f" "d6588f2a0658a1eb89982b7b44968d1c8df1b903c9189a5d4d44eed57d39414b"`
Dec 12 02:45:02.404 INFO [stdout] d6588f2a0658a1eb89982b7b44968d1c8df1b903c9189a5d4d44eed57d39414b