Dec 17 16:52:38.471 INFO checking robot-head/led_dash against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:52:38.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:52:38.685 INFO [stdout] d643f51d8b933baedf2c4c5d8dc592676b1611fabbbdfc5d60b0b9f68185f7dc
Dec 17 16:52:38.687 INFO running `"docker" "start" "-a" "d643f51d8b933baedf2c4c5d8dc592676b1611fabbbdfc5d60b0b9f68185f7dc"`
Dec 17 16:52:39.532 INFO [stderr]    Compiling num-integer v0.1.38
Dec 17 16:52:39.544 INFO [stderr]     Checking memchr v1.0.2
Dec 17 16:52:39.546 INFO [stderr]     Checking filetime v0.1.15
Dec 17 16:52:39.546 INFO [stderr]     Checking base64 v0.7.0
Dec 17 16:52:39.546 INFO [stderr]     Checking twoway v0.1.8
Dec 17 16:52:39.546 INFO [stderr]     Checking threadpool v1.7.1
Dec 17 16:52:39.546 INFO [stderr]     Checking clap v2.31.2
Dec 17 16:52:39.546 INFO [stderr]     Checking mime v0.2.6
Dec 17 16:52:40.378 INFO [stderr]     Checking uuid v0.1.18
Dec 17 16:52:40.383 INFO [stderr]     Checking brotli-sys v0.2.1
Dec 17 16:52:40.383 INFO [stderr]     Checking serde_json v1.0.19
Dec 17 16:52:40.401 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 17 16:52:40.560 INFO [stderr]     Checking buf_redux v0.6.3
Dec 17 16:52:40.661 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 17 16:52:40.672 INFO [stderr]     Checking brotli2 v0.2.2
Dec 17 16:52:40.842 INFO [stderr]     Checking gzip-header v0.1.2
Dec 17 16:52:41.036 INFO [stderr]     Checking url v0.2.38
Dec 17 16:52:41.204 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 17 16:52:41.616 INFO [stderr]     Checking deflate v0.7.18
Dec 17 16:52:42.004 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 17 16:52:42.093 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 16:52:42.093 INFO [stderr]     Checking chrono v0.4.2
Dec 17 16:52:43.236 INFO [stderr]     Checking num v0.1.42
Dec 17 16:52:43.844 INFO [stderr]     Checking chrono v0.2.25
Dec 17 16:52:48.064 INFO [stderr]     Checking tiny_http v0.5.9
Dec 17 16:52:49.208 INFO [stderr]     Checking multipart v0.13.6
Dec 17 16:52:49.927 INFO [stderr]     Checking rouille v2.1.0
Dec 17 16:52:51.120 INFO [stderr]     Checking led_dash v0.1.0 (/opt/crater/workdir)
Dec 17 16:52:52.328 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:52.328 INFO [stderr]  --> src/main.rs:1:12
Dec 17 16:52:52.328 INFO [stderr]   |
Dec 17 16:52:52.328 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:52.328 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:52.328 INFO [stderr]   |
Dec 17 16:52:52.328 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:52.328 INFO [stderr] 
Dec 17 16:52:52.336 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:52.336 INFO [stderr]  --> src/main.rs:1:12
Dec 17 16:52:52.336 INFO [stderr]   |
Dec 17 16:52:52.336 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:52.336 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:52.336 INFO [stderr]   |
Dec 17 16:52:52.336 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:52.336 INFO [stderr] 
Dec 17 16:52:52.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.05s
Dec 17 16:52:52.860 INFO running `"docker" "inspect" "d643f51d8b933baedf2c4c5d8dc592676b1611fabbbdfc5d60b0b9f68185f7dc"`
Dec 17 16:52:53.160 INFO running `"docker" "rm" "-f" "d643f51d8b933baedf2c4c5d8dc592676b1611fabbbdfc5d60b0b9f68185f7dc"`
Dec 17 16:52:53.408 INFO [stdout] d643f51d8b933baedf2c4c5d8dc592676b1611fabbbdfc5d60b0b9f68185f7dc