Oct 13 11:00:40.681 INFO checking percy-webapis-0.0.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:00:40.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 11:00:40.981 INFO blam! 1751bb6076020beea6276dc76d4374e5acfdefe41855feca01227eac585db097
Oct 13 11:00:40.982 INFO running `"docker" "start" "-a" "1751bb6076020beea6276dc76d4374e5acfdefe41855feca01227eac585db097"`
Oct 13 11:00:41.656 INFO kablam! usermod: no changes
Oct 13 11:00:41.737 INFO kablam!    Compiling wasm-bindgen v0.2.25
Oct 13 11:00:41.737 INFO kablam!    Compiling wasm-bindgen-shared v0.2.25
Oct 13 11:00:43.998 INFO kablam!    Compiling wasm-bindgen-backend v0.2.25
Oct 13 11:00:54.584 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.25
Oct 13 11:01:03.636 INFO kablam!    Compiling wasm-bindgen-macro v0.2.25
Oct 13 11:01:11.344 INFO kablam!     Checking percy-webapis v0.0.2 (/source)
Oct 13 11:01:12.768 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 11:01:12.769 INFO kablam!  --> src/lib.rs:1:12
Oct 13 11:01:12.769 INFO kablam!   |
Oct 13 11:01:12.769 INFO kablam! 1 | #![feature(use_extern_macros)]
Oct 13 11:01:12.770 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 13 11:01:12.770 INFO kablam!   |
Oct 13 11:01:12.770 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 11:01:12.770 INFO kablam! 
Oct 13 11:01:13.092 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 11:01:13.092 INFO kablam!  --> src/lib.rs:1:12
Oct 13 11:01:13.092 INFO kablam!   |
Oct 13 11:01:13.092 INFO kablam! 1 | #![feature(use_extern_macros)]
Oct 13 11:01:13.092 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 13 11:01:13.092 INFO kablam!   |
Oct 13 11:01:13.092 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 11:01:13.092 INFO kablam! 
Oct 13 11:01:13.172 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.49s
Oct 13 11:01:13.172 INFO kablam! su: No module specific data is present
Oct 13 11:01:14.026 INFO running `"docker" "rm" "-f" "1751bb6076020beea6276dc76d4374e5acfdefe41855feca01227eac585db097"`
Oct 13 11:01:14.309 INFO blam! 1751bb6076020beea6276dc76d4374e5acfdefe41855feca01227eac585db097