Aug 17 06:35:04.267 INFO checking wasm-bindgen-backend-0.2.15 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 06:35:04.267 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 06:35:04.267 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 06:35:04.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 06:35:04.490 INFO blam! fa993c4703c764197642a3b3201b4aabb876bc0786930067f49d1aaf41fd62bd
Aug 17 06:35:04.493 INFO running `"docker" "start" "-a" "fa993c4703c764197642a3b3201b4aabb876bc0786930067f49d1aaf41fd62bd"`
Aug 17 06:35:05.529 INFO kablam!     Checking proc-macro2 v0.4.12
Aug 17 06:35:05.530 INFO kablam!    Compiling syn v0.14.8
Aug 17 06:35:10.518 INFO kablam!     Checking quote v0.6.6
Aug 17 06:36:07.234 INFO kablam!    Compiling serde_derive v1.0.71
Aug 17 06:36:43.804 INFO kablam!     Checking wasm-bindgen-shared v0.2.15
Aug 17 06:36:47.524 INFO kablam!     Checking wasm-bindgen-backend v0.2.15 (file:///source)
Aug 17 06:36:56.175 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
Aug 17 06:36:56.182 INFO kablam! su: No module specific data is present
Aug 17 06:36:56.662 INFO running `"docker" "rm" "-f" "fa993c4703c764197642a3b3201b4aabb876bc0786930067f49d1aaf41fd62bd"`
Aug 17 06:36:56.838 INFO blam! fa993c4703c764197642a3b3201b4aabb876bc0786930067f49d1aaf41fd62bd