Oct 31 22:24:57.710 INFO checking robot-head/led_dash against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 22:24:57.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 22:24:58.124 INFO blam! b43de2d00ede6bcc9621f08a85a443452a490e330871d78d879aeeff00174512
Oct 31 22:24:58.128 INFO running `"docker" "start" "-a" "b43de2d00ede6bcc9621f08a85a443452a490e330871d78d879aeeff00174512"`
Oct 31 22:24:59.306 INFO kablam! usermod: no changes
Oct 31 22:24:59.500 INFO kablam!     Checking chunked_transfer v0.3.1
Oct 31 22:24:59.500 INFO kablam!     Checking ascii v0.7.1
Oct 31 22:24:59.504 INFO kablam!     Checking memchr v1.0.2
Oct 31 22:24:59.505 INFO kablam!     Checking memchr v2.0.1
Oct 31 22:24:59.512 INFO kablam!     Checking filetime v0.1.15
Oct 31 22:24:59.512 INFO kablam!    Compiling brotli-sys v0.2.1
Oct 31 22:24:59.512 INFO kablam!     Checking base64 v0.7.0
Oct 31 22:24:59.516 INFO kablam!     Checking clap v2.31.2
Oct 31 22:25:00.273 INFO kablam!     Checking uuid v0.1.18
Oct 31 22:25:00.542 INFO kablam!     Checking serde_json v1.0.19
Oct 31 22:25:00.552 INFO kablam!     Checking buf_redux v0.6.3
Oct 31 22:25:00.568 INFO kablam!     Checking chrono v0.4.2
Oct 31 22:25:01.016 INFO kablam!     Checking enum_primitive v0.1.1
Oct 31 22:25:01.600 INFO kablam!     Checking term v0.2.14
Oct 31 22:25:01.833 INFO kablam!     Checking twoway v0.1.8
Oct 31 22:25:02.727 INFO kablam!     Checking num v0.1.42
Oct 31 22:25:03.049 INFO kablam!     Checking gzip-header v0.1.2
Oct 31 22:25:03.732 INFO kablam!     Checking url v0.2.38
Oct 31 22:25:03.892 INFO kablam!     Checking chrono v0.2.25
Oct 31 22:25:05.752 INFO kablam!     Checking deflate v0.7.18
Oct 31 22:25:05.892 INFO kablam!     Checking multipart v0.13.6
Oct 31 22:25:10.680 INFO kablam!     Checking tiny_http v0.5.9
Oct 31 22:25:13.235 INFO kablam!     Checking brotli2 v0.2.2
Oct 31 22:25:13.585 INFO kablam!     Checking rouille v2.1.0
Oct 31 22:25:15.548 INFO kablam!     Checking led_dash v0.1.0 (/source)
Oct 31 22:25:17.504 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 31 22:25:17.504 INFO kablam!  --> src/main.rs:1:12
Oct 31 22:25:17.504 INFO kablam!   |
Oct 31 22:25:17.504 INFO kablam! 1 | #![feature(proc_macro)]
Oct 31 22:25:17.504 INFO kablam!   |            ^^^^^^^^^^
Oct 31 22:25:17.504 INFO kablam!   |
Oct 31 22:25:17.504 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 22:25:17.504 INFO kablam! 
Oct 31 22:25:17.672 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 31 22:25:17.672 INFO kablam!  --> src/main.rs:1:12
Oct 31 22:25:17.672 INFO kablam!   |
Oct 31 22:25:17.672 INFO kablam! 1 | #![feature(proc_macro)]
Oct 31 22:25:17.672 INFO kablam!   |            ^^^^^^^^^^
Oct 31 22:25:17.672 INFO kablam!   |
Oct 31 22:25:17.672 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 22:25:17.672 INFO kablam! 
Oct 31 22:25:17.698 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.36s
Oct 31 22:25:17.714 INFO kablam! su: No module specific data is present
Oct 31 22:25:18.214 INFO running `"docker" "rm" "-f" "b43de2d00ede6bcc9621f08a85a443452a490e330871d78d879aeeff00174512"`
Oct 31 22:25:18.436 INFO blam! b43de2d00ede6bcc9621f08a85a443452a490e330871d78d879aeeff00174512