Sep 21 08:13:54.033 INFO checking js-sys-0.2.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:13:54.034 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:13:54.034 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:13:54.156 INFO blam! 546dc4779a754600cf7f5a603d475097f614152562ccd41f793eff4714944668
Sep 21 08:13:54.158 INFO running `"docker" "start" "-a" "546dc4779a754600cf7f5a603d475097f614152562ccd41f793eff4714944668"`
Sep 21 08:13:55.097 INFO kablam! usermod: no changes
Sep 21 08:13:55.158 INFO kablam!    Compiling wasm-bindgen-shared v0.2.21
Sep 21 08:13:55.158 INFO kablam!    Compiling wasm-bindgen v0.2.21
Sep 21 08:13:55.159 INFO kablam!    Compiling syn v0.15.4
Sep 21 08:14:04.424 INFO kablam!    Compiling serde_derive v1.0.79
Sep 21 08:14:18.459 INFO kablam!    Compiling wasm-bindgen-backend v0.2.21
Sep 21 08:14:25.418 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.21
Sep 21 08:14:28.906 INFO kablam!    Compiling wasm-bindgen-macro v0.2.21
Sep 21 08:14:32.166 INFO kablam!     Checking js-sys v0.2.6 (/source)
Sep 21 08:14:36.417 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.30s
Sep 21 08:14:36.423 INFO kablam! su: No module specific data is present
Sep 21 08:14:37.066 INFO running `"docker" "rm" "-f" "546dc4779a754600cf7f5a603d475097f614152562ccd41f793eff4714944668"`
Sep 21 08:14:37.121 INFO blam! 546dc4779a754600cf7f5a603d475097f614152562ccd41f793eff4714944668