Oct 12 14:56:13.975 INFO checking robot-head/led_dash against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:56:13.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 12 14:56:14.349 INFO blam! bc06eead74f06dd0bf022a04eccb46864b07d0f3d8154a27a7d7978f9f6d3fb4
Oct 12 14:56:14.361 INFO running `"docker" "start" "-a" "bc06eead74f06dd0bf022a04eccb46864b07d0f3d8154a27a7d7978f9f6d3fb4"`
Oct 12 14:56:14.916 INFO kablam! usermod: no changes
Oct 12 14:56:15.180 INFO kablam!     Checking memchr v2.0.1
Oct 12 14:56:15.180 INFO kablam!     Checking filetime v0.1.15
Oct 12 14:56:15.180 INFO kablam!     Checking base64 v0.7.0
Oct 12 14:56:15.180 INFO kablam!     Checking clap v2.31.2
Oct 12 14:56:15.180 INFO kablam!     Checking num-traits v0.1.43
Oct 12 14:56:15.180 INFO kablam!     Checking brotli-sys v0.2.1
Oct 12 14:56:15.184 INFO kablam!     Checking serde_json v1.0.19
Oct 12 14:56:15.192 INFO kablam!     Checking chrono v0.4.2
Oct 12 14:56:15.513 INFO kablam!     Checking url v0.2.38
Oct 12 14:56:15.948 INFO kablam!     Checking num v0.1.42
Oct 12 14:56:16.016 INFO kablam!     Checking enum_primitive v0.1.1
Oct 12 14:56:16.076 INFO kablam!     Checking twoway v0.1.8
Oct 12 14:56:16.304 INFO kablam!     Checking brotli2 v0.2.2
Oct 12 14:56:16.600 INFO kablam!     Checking chrono v0.2.25
Oct 12 14:56:18.532 INFO kablam!     Checking gzip-header v0.1.2
Oct 12 14:56:18.572 INFO kablam!     Checking multipart v0.13.6
Oct 12 14:56:21.231 INFO kablam!     Checking deflate v0.7.18
Oct 12 14:56:23.355 INFO kablam!     Checking tiny_http v0.5.9
Oct 12 14:56:24.983 INFO kablam!     Checking rouille v2.1.0
Oct 12 14:56:27.495 INFO kablam!     Checking led_dash v0.1.0 (/source)
Oct 12 14:56:29.576 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 12 14:56:29.576 INFO kablam!  --> src/main.rs:1:12
Oct 12 14:56:29.576 INFO kablam!   |
Oct 12 14:56:29.576 INFO kablam! 1 | #![feature(proc_macro)]
Oct 12 14:56:29.576 INFO kablam!   |            ^^^^^^^^^^
Oct 12 14:56:29.576 INFO kablam!   |
Oct 12 14:56:29.576 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 14:56:29.576 INFO kablam! 
Oct 12 14:56:29.625 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 12 14:56:29.626 INFO kablam!  --> src/main.rs:1:12
Oct 12 14:56:29.626 INFO kablam!   |
Oct 12 14:56:29.627 INFO kablam! 1 | #![feature(proc_macro)]
Oct 12 14:56:29.627 INFO kablam!   |            ^^^^^^^^^^
Oct 12 14:56:29.630 INFO kablam!   |
Oct 12 14:56:29.630 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 14:56:29.630 INFO kablam! 
Oct 12 14:56:29.697 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
Oct 12 14:56:29.717 INFO kablam! su: No module specific data is present
Oct 12 14:56:30.478 INFO running `"docker" "rm" "-f" "bc06eead74f06dd0bf022a04eccb46864b07d0f3d8154a27a7d7978f9f6d3fb4"`
Oct 12 14:56:30.769 INFO blam! bc06eead74f06dd0bf022a04eccb46864b07d0f3d8154a27a7d7978f9f6d3fb4