Aug 30 08:06:52.022 INFO checking percy-webapis-0.0.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 08:06:52.022 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 08:06:52.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:06:52.157 INFO blam! 66a75330032767f78772368f2bc3a892a6ace613dd598db7182b4e44e52ae2d4
Aug 30 08:06:52.159 INFO running `"docker" "start" "-a" "66a75330032767f78772368f2bc3a892a6ace613dd598db7182b4e44e52ae2d4"`
Aug 30 08:06:52.804 INFO kablam!    Compiling wasm-bindgen-shared v0.2.19
Aug 30 08:06:52.805 INFO kablam!    Compiling syn v0.14.9
Aug 30 08:07:13.756 INFO kablam!    Compiling serde_derive v1.0.75
Aug 30 08:07:37.916 INFO kablam!    Compiling wasm-bindgen-backend v0.2.19
Aug 30 08:07:50.302 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.19
Aug 30 08:07:58.161 INFO kablam!    Compiling wasm-bindgen-macro v0.2.19
Aug 30 08:08:01.939 INFO kablam!     Checking wasm-bindgen v0.2.19
Aug 30 08:08:04.361 INFO kablam!     Checking percy-webapis v0.0.1 (file:///source)
Aug 30 08:08:05.202 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Aug 30 08:08:05.202 INFO kablam!  --> src/lib.rs:1:12
Aug 30 08:08:05.202 INFO kablam!   |
Aug 30 08:08:05.202 INFO kablam! 1 | #![feature(use_extern_macros)]
Aug 30 08:08:05.202 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Aug 30 08:08:05.202 INFO kablam!   |
Aug 30 08:08:05.202 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 08:08:05.202 INFO kablam! 
Aug 30 08:08:05.210 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Aug 30 08:08:05.210 INFO kablam!  --> src/lib.rs:1:12
Aug 30 08:08:05.210 INFO kablam!   |
Aug 30 08:08:05.210 INFO kablam! 1 | #![feature(use_extern_macros)]
Aug 30 08:08:05.210 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Aug 30 08:08:05.210 INFO kablam!   |
Aug 30 08:08:05.210 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 08:08:05.210 INFO kablam! 
Aug 30 08:08:05.247 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Aug 30 08:08:05.251 INFO kablam! su: No module specific data is present
Aug 30 08:08:05.632 INFO running `"docker" "rm" "-f" "66a75330032767f78772368f2bc3a892a6ace613dd598db7182b4e44e52ae2d4"`
Aug 30 08:08:05.721 INFO blam! 66a75330032767f78772368f2bc3a892a6ace613dd598db7182b4e44e52ae2d4