Sep 10 06:35:59.026 INFO checking wasm-bindgen-futures-0.2.17 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:35:59.026 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:35:59.027 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:35:59.278 INFO blam! 253c1baea25cb2dc07424262ef859e2f46f13d512651222796db3265a41dbf59
Sep 10 06:35:59.281 INFO running `"docker" "start" "-a" "253c1baea25cb2dc07424262ef859e2f46f13d512651222796db3265a41dbf59"`
Sep 10 06:36:00.450 INFO kablam! usermod: no changes
Sep 10 06:36:00.558 INFO kablam!    Compiling wasm-bindgen-shared v0.2.21
Sep 10 06:36:00.558 INFO kablam!    Compiling wasm-bindgen v0.2.21
Sep 10 06:36:00.558 INFO kablam!    Compiling syn v0.15.3
Sep 10 06:36:16.887 INFO kablam!    Compiling serde_derive v1.0.78
Sep 10 06:36:37.850 INFO kablam!    Compiling wasm-bindgen-backend v0.2.21
Sep 10 06:36:46.600 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.21
Sep 10 06:36:52.506 INFO kablam!    Compiling wasm-bindgen-macro v0.2.21
Sep 10 06:36:56.097 INFO kablam!     Checking js-sys v0.2.6
Sep 10 06:36:59.926 INFO kablam!     Checking wasm-bindgen-futures v0.2.17 (file:///source)
Sep 10 06:37:00.298 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 06:37:00.298 INFO kablam!    --> src/lib.rs:107:12
Sep 10 06:37:00.298 INFO kablam!     |
Sep 10 06:37:00.298 INFO kablam! 107 | #![feature(use_extern_macros)]
Sep 10 06:37:00.298 INFO kablam!     |            ^^^^^^^^^^^^^^^^^
Sep 10 06:37:00.298 INFO kablam!     |
Sep 10 06:37:00.298 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 10 06:37:00.298 INFO kablam! 
Sep 10 06:37:00.406 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 06:37:00.406 INFO kablam!    --> src/lib.rs:107:12
Sep 10 06:37:00.406 INFO kablam!     |
Sep 10 06:37:00.406 INFO kablam! 107 | #![feature(use_extern_macros)]
Sep 10 06:37:00.406 INFO kablam!     |            ^^^^^^^^^^^^^^^^^
Sep 10 06:37:00.406 INFO kablam!     |
Sep 10 06:37:00.406 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 10 06:37:00.406 INFO kablam! 
Sep 10 06:37:00.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Sep 10 06:37:00.661 INFO kablam! su: No module specific data is present
Sep 10 06:37:01.568 INFO running `"docker" "rm" "-f" "253c1baea25cb2dc07424262ef859e2f46f13d512651222796db3265a41dbf59"`
Sep 10 06:37:01.689 INFO blam! 253c1baea25cb2dc07424262ef859e2f46f13d512651222796db3265a41dbf59