Dec 04 16:16:25.038 INFO checking juanibiapina/roadrunner against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:16:25.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 16:16:25.660 INFO [stdout] 8c50795500b46176dc75c93570518b0a156ba6421b587aa46e3aadc6c6c273ed
Dec 04 16:16:25.663 INFO running `"docker" "start" "-a" "8c50795500b46176dc75c93570518b0a156ba6421b587aa46e3aadc6c6c273ed"`
Dec 04 16:16:27.647 INFO [stderr] usermod: no changes
Dec 04 16:16:27.871 INFO [stderr]     Checking users v0.6.1
Dec 04 16:16:27.871 INFO [stderr]     Checking termion v1.5.1
Dec 04 16:16:27.871 INFO [stderr]    Compiling rlua v0.13.0
Dec 04 16:16:27.879 INFO [stderr]     Checking nom v4.0.0
Dec 04 16:16:27.879 INFO [stderr]     Checking failure v0.1.1
Dec 04 16:16:40.214 INFO [stderr]     Checking roadrunner v1.0.0 (/source)
Dec 04 16:16:41.664 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 04 16:16:41.665 INFO [stderr]   --> src/utils.rs:19:27
Dec 04 16:16:41.665 INFO [stderr]    |
Dec 04 16:16:41.666 INFO [stderr] 19 |                     match env::home_dir() {
Dec 04 16:16:41.666 INFO [stderr]    |                           ^^^^^^^^^^^^^
Dec 04 16:16:41.667 INFO [stderr]    |
Dec 04 16:16:41.667 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 16:16:41.667 INFO [stderr] 
Dec 04 16:16:41.903 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 04 16:16:41.903 INFO [stderr]   --> src/utils.rs:19:27
Dec 04 16:16:41.904 INFO [stderr]    |
Dec 04 16:16:41.904 INFO [stderr] 19 |                     match env::home_dir() {
Dec 04 16:16:41.904 INFO [stderr]    |                           ^^^^^^^^^^^^^
Dec 04 16:16:41.904 INFO [stderr]    |
Dec 04 16:16:41.905 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 16:16:41.905 INFO [stderr] 
Dec 04 16:16:42.127 INFO [stderr] warning: the feature `path_ancestors` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 04 16:16:42.127 INFO [stderr]  --> src/lib.rs:1:12
Dec 04 16:16:42.127 INFO [stderr]   |
Dec 04 16:16:42.127 INFO [stderr] 1 | #![feature(path_ancestors)]
Dec 04 16:16:42.127 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 04 16:16:42.127 INFO [stderr]   |
Dec 04 16:16:42.127 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:16:42.127 INFO [stderr] 
Dec 04 16:16:42.778 INFO [stderr] warning: the feature `path_ancestors` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 04 16:16:42.778 INFO [stderr]  --> src/lib.rs:1:12
Dec 04 16:16:42.778 INFO [stderr]   |
Dec 04 16:16:42.778 INFO [stderr] 1 | #![feature(path_ancestors)]
Dec 04 16:16:42.778 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 04 16:16:42.811 INFO [stderr]   |
Dec 04 16:16:42.811 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:16:42.811 INFO [stderr] 
Dec 04 16:16:46.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.59s
Dec 04 16:16:46.279 INFO [stderr] su: No module specific data is present
Dec 04 16:16:47.719 INFO running `"docker" "inspect" "8c50795500b46176dc75c93570518b0a156ba6421b587aa46e3aadc6c6c273ed"`
Dec 04 16:16:48.131 INFO running `"docker" "rm" "-f" "8c50795500b46176dc75c93570518b0a156ba6421b587aa46e3aadc6c6c273ed"`
Dec 04 16:16:48.443 INFO [stdout] 8c50795500b46176dc75c93570518b0a156ba6421b587aa46e3aadc6c6c273ed