Dec 18 13:05:24.127 INFO checking percy-webapis-0.0.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:05:24.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/percy-webapis/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:05:24.271 INFO [stdout] 3d0eed20040759589f5f9d5e821aaa9a7a2cf716c6cfd6a579248020881b81e5
Dec 18 13:05:24.273 INFO running `"docker" "start" "-a" "3d0eed20040759589f5f9d5e821aaa9a7a2cf716c6cfd6a579248020881b81e5"`
Dec 18 13:05:25.060 INFO [stderr]    Compiling wasm-bindgen v0.2.29
Dec 18 13:05:26.662 INFO [stderr]     Checking percy-webapis v0.0.2 (/opt/crater/workdir)
Dec 18 13:05:27.267 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:05:27.268 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 13:05:27.268 INFO [stderr]   |
Dec 18 13:05:27.268 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:05:27.268 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:05:27.268 INFO [stderr]   |
Dec 18 13:05:27.268 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:05:27.268 INFO [stderr] 
Dec 18 13:05:27.288 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:05:27.288 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 13:05:27.288 INFO [stderr]   |
Dec 18 13:05:27.288 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:05:27.288 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:05:27.288 INFO [stderr]   |
Dec 18 13:05:27.288 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:05:27.288 INFO [stderr] 
Dec 18 13:05:27.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Dec 18 13:05:27.587 INFO running `"docker" "inspect" "3d0eed20040759589f5f9d5e821aaa9a7a2cf716c6cfd6a579248020881b81e5"`
Dec 18 13:05:27.708 INFO running `"docker" "rm" "-f" "3d0eed20040759589f5f9d5e821aaa9a7a2cf716c6cfd6a579248020881b81e5"`
Dec 18 13:05:27.793 INFO [stdout] 3d0eed20040759589f5f9d5e821aaa9a7a2cf716c6cfd6a579248020881b81e5