Dec 18 07:34:23.122 INFO checking FreeMasen/wasm_tutorial against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:34:23.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/FreeMasen/wasm_tutorial:/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 18 07:34:23.488 INFO [stdout] 1e97ff97584bc6a1da28eec3b6e5c1f29120290aca2c264a16f1aa7717f32f26
Dec 18 07:34:23.494 INFO running `"docker" "start" "-a" "1e97ff97584bc6a1da28eec3b6e5c1f29120290aca2c264a16f1aa7717f32f26"`
Dec 18 07:34:25.516 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.10
Dec 18 07:34:25.539 INFO [stderr]    Compiling serde v1.0.59
Dec 18 07:34:25.556 INFO [stderr]    Compiling syn v0.13.11
Dec 18 07:34:25.556 INFO [stderr]     Checking bincode v1.0.0
Dec 18 07:34:28.245 INFO [stderr]     Checking wasm_tutorial_shared v0.1.0 (/opt/crater/workdir/crates/shared)
Dec 18 07:34:29.705 INFO [stderr]     Checking wasm_tutorial_server v0.1.0 (/opt/crater/workdir/crates/server)
Dec 18 07:34:33.584 INFO [stderr]     Checking wasm_tutorial v0.1.0 (/opt/crater/workdir)
Dec 18 07:34:45.807 INFO [stderr]    Compiling serde_json v1.0.17
Dec 18 07:34:49.799 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.10
Dec 18 07:34:58.235 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.10
Dec 18 07:35:00.650 INFO [stderr]     Checking wasm-bindgen v0.2.10
Dec 18 07:35:01.752 INFO [stderr] error[E0635]: unknown feature `wasm_import_module`
Dec 18 07:35:01.752 INFO [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-0.2.10/src/lib.rs:8:31
Dec 18 07:35:01.752 INFO [stderr]   |
Dec 18 07:35:01.752 INFO [stderr] 8 | #![feature(use_extern_macros, wasm_import_module, try_reserve, unsize)]
Dec 18 07:35:01.752 INFO [stderr]   |                               ^^^^^^^^^^^^^^^^^^
Dec 18 07:35:01.752 INFO [stderr] 
Dec 18 07:35:01.763 INFO [stderr] error: aborting due to previous error
Dec 18 07:35:01.763 INFO [stderr] 
Dec 18 07:35:01.768 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Dec 18 07:35:01.781 INFO [stderr] error: Could not compile `wasm-bindgen`.
Dec 18 07:35:01.781 INFO [stderr] 
Dec 18 07:35:01.781 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 07:35:03.017 INFO running `"docker" "inspect" "1e97ff97584bc6a1da28eec3b6e5c1f29120290aca2c264a16f1aa7717f32f26"`
Dec 18 07:35:03.328 INFO running `"docker" "rm" "-f" "1e97ff97584bc6a1da28eec3b6e5c1f29120290aca2c264a16f1aa7717f32f26"`
Dec 18 07:35:03.620 INFO [stdout] 1e97ff97584bc6a1da28eec3b6e5c1f29120290aca2c264a16f1aa7717f32f26