[INFO] updating cached repository kylejlin/wasm_rust_quickstart
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kylejlin/wasm_rust_quickstart
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kylejlin/wasm_rust_quickstart" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kylejlin/wasm_rust_quickstart"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kylejlin/wasm_rust_quickstart'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kylejlin/wasm_rust_quickstart" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kylejlin/wasm_rust_quickstart"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kylejlin/wasm_rust_quickstart'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4aa3055ffeb47794b4c4731eac474784aa6b7cdc
[INFO] sha for GitHub repo kylejlin/wasm_rust_quickstart: 4aa3055ffeb47794b4c4731eac474784aa6b7cdc
[INFO] validating manifest of kylejlin/wasm_rust_quickstart on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kylejlin/wasm_rust_quickstart on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kylejlin/wasm_rust_quickstart
[INFO] finished frobbing kylejlin/wasm_rust_quickstart
[INFO] frobbed toml for kylejlin/wasm_rust_quickstart written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kylejlin/wasm_rust_quickstart/Cargo.toml
[INFO] started frobbing kylejlin/wasm_rust_quickstart
[INFO] finished frobbing kylejlin/wasm_rust_quickstart
[INFO] frobbed toml for kylejlin/wasm_rust_quickstart written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/kylejlin/wasm_rust_quickstart/Cargo.toml
[INFO] crate kylejlin/wasm_rust_quickstart already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kylejlin/wasm_rust_quickstart against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/kylejlin/wasm_rust_quickstart:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4bb4197af164116912bc99d583cadd04f7fcbcc8210f523f28ea7ae543c2eaaa
[INFO] running `"docker" "start" "-a" "4bb4197af164116912bc99d583cadd04f7fcbcc8210f523f28ea7ae543c2eaaa"`
[INFO] [stderr]     Checking wasm-bindgen v0.2.10
[INFO] [stderr] error[E0635]: unknown feature `wasm_import_module`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-0.2.10/src/lib.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![feature(use_extern_macros, wasm_import_module, try_reserve, unsize)]
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: Could not compile `wasm-bindgen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4bb4197af164116912bc99d583cadd04f7fcbcc8210f523f28ea7ae543c2eaaa"`
[INFO] running `"docker" "rm" "-f" "4bb4197af164116912bc99d583cadd04f7fcbcc8210f523f28ea7ae543c2eaaa"`
[INFO] [stdout] 4bb4197af164116912bc99d583cadd04f7fcbcc8210f523f28ea7ae543c2eaaa