Nov 27 21:52:36.480 INFO checking robot-head/led_dash against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 21:52:36.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 21:52:36.617 INFO [stdout] a30a4916da15fc122b1290216454c366f59810797fb461a2f8fa6c542d3a1396
Nov 27 21:52:36.618 INFO running `"docker" "start" "-a" "a30a4916da15fc122b1290216454c366f59810797fb461a2f8fa6c542d3a1396"`
Nov 27 21:52:37.120 INFO [stderr] usermod: no changes
Nov 27 21:52:37.350 INFO [stderr]     Checking chunked_transfer v0.3.1
Nov 27 21:52:37.363 INFO [stderr]     Checking memchr v1.0.2
Nov 27 21:52:37.363 INFO [stderr]     Checking memchr v2.0.1
Nov 27 21:52:37.373 INFO [stderr]     Checking filetime v0.1.15
Nov 27 21:52:37.374 INFO [stderr]    Compiling brotli-sys v0.2.1
Nov 27 21:52:37.397 INFO [stderr]     Checking base64 v0.7.0
Nov 27 21:52:37.397 INFO [stderr]     Checking tempdir v0.3.7
Nov 27 21:52:37.397 INFO [stderr]     Checking threadpool v1.7.1
Nov 27 21:52:37.965 INFO [stderr]     Checking uuid v0.1.18
Nov 27 21:52:37.993 INFO [stderr]     Checking buf_redux v0.6.3
Nov 27 21:52:38.180 INFO [stderr]     Checking serde_json v1.0.19
Nov 27 21:52:38.180 INFO [stderr]     Checking chrono v0.4.2
Nov 27 21:52:38.337 INFO [stderr]     Checking enum_primitive v0.1.1
Nov 27 21:52:39.072 INFO [stderr]     Checking twoway v0.1.8
Nov 27 21:52:39.121 INFO [stderr]     Checking term v0.2.14
Nov 27 21:52:40.160 INFO [stderr]     Checking gzip-header v0.1.2
Nov 27 21:52:40.180 INFO [stderr]     Checking chrono v0.2.25
Nov 27 21:52:40.404 INFO [stderr]    Compiling mime_guess v1.8.4
Nov 27 21:52:40.427 INFO [stderr]     Checking url v0.2.38
Nov 27 21:52:42.224 INFO [stderr]     Checking deflate v0.7.18
Nov 27 21:52:45.628 INFO [stderr]     Checking tiny_http v0.5.9
Nov 27 21:52:47.102 INFO [stderr]     Checking multipart v0.13.6
Nov 27 21:52:49.174 INFO [stderr]     Checking brotli2 v0.2.2
Nov 27 21:52:49.590 INFO [stderr]     Checking rouille v2.1.0
Nov 27 21:52:51.995 INFO [stderr]     Checking led_dash v0.1.0 (/source)
Nov 27 21:52:54.764 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 27 21:52:54.764 INFO [stderr]  --> src/main.rs:1:12
Nov 27 21:52:54.764 INFO [stderr]   |
Nov 27 21:52:54.764 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 27 21:52:54.764 INFO [stderr]   |            ^^^^^^^^^^
Nov 27 21:52:54.764 INFO [stderr]   |
Nov 27 21:52:54.764 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 21:52:54.764 INFO [stderr] 
Nov 27 21:52:54.952 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 27 21:52:54.952 INFO [stderr]  --> src/main.rs:1:12
Nov 27 21:52:54.952 INFO [stderr]   |
Nov 27 21:52:54.952 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 27 21:52:54.952 INFO [stderr]   |            ^^^^^^^^^^
Nov 27 21:52:54.952 INFO [stderr]   |
Nov 27 21:52:54.952 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 21:52:54.952 INFO [stderr] 
Nov 27 21:52:54.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.86s
Nov 27 21:52:55.040 INFO [stderr] su: No module specific data is present
Nov 27 21:52:55.870 INFO running `"docker" "inspect" "a30a4916da15fc122b1290216454c366f59810797fb461a2f8fa6c542d3a1396"`
Nov 27 21:52:56.238 INFO running `"docker" "rm" "-f" "a30a4916da15fc122b1290216454c366f59810797fb461a2f8fa6c542d3a1396"`
Nov 27 21:52:56.600 INFO [stdout] a30a4916da15fc122b1290216454c366f59810797fb461a2f8fa6c542d3a1396