Dec 17 16:52:38.435 INFO checking robot-head/led_dash against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:52:38.436 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/gh/robot-head/led_dash:/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 17 16:52:38.646 INFO [stdout] 28d05ec83326a67f5625c56fb8d8d7611cad0d393f4a75dfa99509d25cb02ed9
Dec 17 16:52:38.650 INFO running `"docker" "start" "-a" "28d05ec83326a67f5625c56fb8d8d7611cad0d393f4a75dfa99509d25cb02ed9"`
Dec 17 16:52:39.350 INFO [stderr]    Compiling num-integer v0.1.38
Dec 17 16:52:39.352 INFO [stderr]     Checking chunked_transfer v0.3.1
Dec 17 16:52:39.352 INFO [stderr]     Checking ascii v0.7.1
Dec 17 16:52:39.352 INFO [stderr]     Checking memchr v2.0.1
Dec 17 16:52:39.356 INFO [stderr]     Checking memchr v1.0.2
Dec 17 16:52:39.356 INFO [stderr]     Checking filetime v0.1.15
Dec 17 16:52:39.356 INFO [stderr]    Compiling brotli-sys v0.2.1
Dec 17 16:52:39.356 INFO [stderr]     Checking base64 v0.7.0
Dec 17 16:52:39.621 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 16:52:39.703 INFO [stderr]     Checking threadpool v1.7.1
Dec 17 16:52:40.056 INFO [stderr]     Checking clap v2.31.2
Dec 17 16:52:40.228 INFO [stderr]     Checking uuid v0.1.18
Dec 17 16:52:40.230 INFO [stderr]     Checking twoway v0.1.8
Dec 17 16:52:40.236 INFO [stderr]     Checking buf_redux v0.6.3
Dec 17 16:52:40.245 INFO [stderr]     Checking gzip-header v0.1.2
Dec 17 16:52:40.292 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 17 16:52:41.141 INFO [stderr]     Checking deflate v0.7.18
Dec 17 16:52:41.204 INFO [stderr]     Checking url v0.2.38
Dec 17 16:52:41.452 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 16:52:41.452 INFO [stderr]     Checking chrono v0.4.2
Dec 17 16:52:43.627 INFO [stderr]     Checking num v0.1.42
Dec 17 16:52:44.257 INFO [stderr]     Checking chrono v0.2.25
Dec 17 16:52:47.160 INFO [stderr]     Checking multipart v0.13.6
Dec 17 16:52:48.315 INFO [stderr]     Checking tiny_http v0.5.9
Dec 17 16:52:50.500 INFO [stderr]     Checking brotli2 v0.2.2
Dec 17 16:52:50.753 INFO [stderr]     Checking rouille v2.1.0
Dec 17 16:52:52.054 INFO [stderr]     Checking led_dash v0.1.0 (/opt/crater/workdir)
Dec 17 16:52:52.661 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:52.661 INFO [stderr]  --> src/main.rs:1:12
Dec 17 16:52:52.661 INFO [stderr]   |
Dec 17 16:52:52.661 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:52.661 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:52.661 INFO [stderr]   |
Dec 17 16:52:52.661 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:52.661 INFO [stderr] 
Dec 17 16:52:52.712 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:52.712 INFO [stderr]  --> src/main.rs:1:12
Dec 17 16:52:52.712 INFO [stderr]   |
Dec 17 16:52:52.712 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:52.712 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:52.712 INFO [stderr]   |
Dec 17 16:52:52.712 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:52.712 INFO [stderr] 
Dec 17 16:52:52.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.58s
Dec 17 16:52:53.300 INFO running `"docker" "inspect" "28d05ec83326a67f5625c56fb8d8d7611cad0d393f4a75dfa99509d25cb02ed9"`
Dec 17 16:52:53.642 INFO running `"docker" "rm" "-f" "28d05ec83326a67f5625c56fb8d8d7611cad0d393f4a75dfa99509d25cb02ed9"`
Dec 17 16:52:53.964 INFO [stdout] 28d05ec83326a67f5625c56fb8d8d7611cad0d393f4a75dfa99509d25cb02ed9