Sep 06 02:38:09.344 INFO checking percy-webapis-0.0.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:38:09.344 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:38:09.344 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:38:09.452 INFO blam! 2569ee5bdf7438d9841e754ad25a3679870a3bad7d9226682987397841574f9e
Sep 06 02:38:09.454 INFO running `"docker" "start" "-a" "2569ee5bdf7438d9841e754ad25a3679870a3bad7d9226682987397841574f9e"`
Sep 06 02:38:10.385 INFO kablam! usermod: no changes
Sep 06 02:38:10.441 INFO kablam!    Compiling wasm-bindgen-shared v0.2.19
Sep 06 02:38:10.442 INFO kablam!    Compiling syn v0.14.9
Sep 06 02:38:23.167 INFO kablam!    Compiling serde_derive v1.0.76
Sep 06 02:38:36.246 INFO kablam!    Compiling wasm-bindgen-backend v0.2.19
Sep 06 02:38:43.986 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.19
Sep 06 02:38:48.516 INFO kablam!    Compiling wasm-bindgen-macro v0.2.19
Sep 06 02:38:50.202 INFO kablam!     Checking wasm-bindgen v0.2.19
Sep 06 02:38:51.183 INFO kablam!     Checking percy-webapis v0.0.1 (file:///source)
Sep 06 02:38:51.532 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 06 02:38:51.532 INFO kablam!  --> src/lib.rs:1:12
Sep 06 02:38:51.532 INFO kablam!   |
Sep 06 02:38:51.532 INFO kablam! 1 | #![feature(use_extern_macros)]
Sep 06 02:38:51.532 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 06 02:38:51.533 INFO kablam!   |
Sep 06 02:38:51.533 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 02:38:51.533 INFO kablam! 
Sep 06 02:38:51.559 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 06 02:38:51.559 INFO kablam!  --> src/lib.rs:1:12
Sep 06 02:38:51.559 INFO kablam!   |
Sep 06 02:38:51.559 INFO kablam! 1 | #![feature(use_extern_macros)]
Sep 06 02:38:51.559 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 06 02:38:51.559 INFO kablam!   |
Sep 06 02:38:51.559 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 02:38:51.559 INFO kablam! 
Sep 06 02:38:51.574 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.17s
Sep 06 02:38:51.577 INFO kablam! su: No module specific data is present
Sep 06 02:38:52.520 INFO running `"docker" "rm" "-f" "2569ee5bdf7438d9841e754ad25a3679870a3bad7d9226682987397841574f9e"`
Sep 06 02:38:52.580 INFO blam! 2569ee5bdf7438d9841e754ad25a3679870a3bad7d9226682987397841574f9e