Sep 10 16:09:53.289 INFO checking js-sys-0.2.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:09:53.289 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:09:53.289 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:09:53.452 INFO blam! e63366020c960aadd71e3f15be641e8d9ea6dfebf2d2768d64cc0d036d0b7ead
Sep 10 16:09:53.454 INFO running `"docker" "start" "-a" "e63366020c960aadd71e3f15be641e8d9ea6dfebf2d2768d64cc0d036d0b7ead"`
Sep 10 16:09:54.474 INFO kablam! usermod: no changes
Sep 10 16:09:54.540 INFO kablam!    Compiling wasm-bindgen-shared v0.2.21
Sep 10 16:09:54.540 INFO kablam!    Compiling wasm-bindgen v0.2.21
Sep 10 16:09:54.542 INFO kablam!    Compiling syn v0.15.3
Sep 10 16:10:06.467 INFO kablam!    Compiling serde_derive v1.0.78
Sep 10 16:10:21.916 INFO kablam!    Compiling wasm-bindgen-backend v0.2.21
Sep 10 16:10:30.812 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.21
Sep 10 16:10:34.162 INFO kablam!    Compiling wasm-bindgen-macro v0.2.21
Sep 10 16:10:37.654 INFO kablam!     Checking js-sys v0.2.2 (file:///source)
Sep 10 16:10:41.174 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 16:10:41.174 INFO kablam!   --> src/lib.rs:20:12
Sep 10 16:10:41.174 INFO kablam!    |
Sep 10 16:10:41.174 INFO kablam! 20 | #![feature(use_extern_macros)]
Sep 10 16:10:41.174 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 16:10:41.174 INFO kablam!    |
Sep 10 16:10:41.174 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 16:10:41.174 INFO kablam! 
Sep 10 16:10:41.310 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 16:10:41.310 INFO kablam!   --> src/lib.rs:20:12
Sep 10 16:10:41.310 INFO kablam!    |
Sep 10 16:10:41.310 INFO kablam! 20 | #![feature(use_extern_macros)]
Sep 10 16:10:41.310 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 16:10:41.316 INFO kablam!    |
Sep 10 16:10:41.316 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 16:10:41.316 INFO kablam! 
Sep 10 16:10:41.721 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.23s
Sep 10 16:10:41.731 INFO kablam! su: No module specific data is present
Sep 10 16:10:42.892 INFO running `"docker" "rm" "-f" "e63366020c960aadd71e3f15be641e8d9ea6dfebf2d2768d64cc0d036d0b7ead"`
Sep 10 16:10:42.995 INFO blam! e63366020c960aadd71e3f15be641e8d9ea6dfebf2d2768d64cc0d036d0b7ead