Dec 04 12:24:11.665 INFO checking pierrechevalier83/fw against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:24:11.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 12:24:12.310 INFO [stdout] e63a424c2a84fb090cf84db45eb9ce3f061ce19a3c6b8b0ac9fd571f8dbc580b
Dec 04 12:24:12.312 INFO running `"docker" "start" "-a" "e63a424c2a84fb090cf84db45eb9ce3f061ce19a3c6b8b0ac9fd571f8dbc580b"`
Dec 04 12:24:13.611 INFO [stderr] usermod: no changes
Dec 04 12:24:13.663 INFO [stderr]     Checking fw v0.1.0 (/source)
Dec 04 12:24:14.155 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 12:24:14.155 INFO [stderr]  --> src/main.rs:2:9
Dec 04 12:24:14.155 INFO [stderr]   |
Dec 04 12:24:14.155 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Dec 04 12:24:14.155 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:24:14.155 INFO [stderr]   |
Dec 04 12:24:14.155 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 12:24:14.155 INFO [stderr] 
Dec 04 12:24:14.210 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 12:24:14.210 INFO [stderr]  --> src/main.rs:2:9
Dec 04 12:24:14.211 INFO [stderr]   |
Dec 04 12:24:14.211 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Dec 04 12:24:14.211 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:24:14.211 INFO [stderr]   |
Dec 04 12:24:14.211 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:24:14.211 INFO [stderr] 
Dec 04 12:24:14.219 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 12:24:14.219 INFO [stderr]  --> src/main.rs:2:9
Dec 04 12:24:14.220 INFO [stderr]   |
Dec 04 12:24:14.220 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Dec 04 12:24:14.220 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:24:14.220 INFO [stderr]   |
Dec 04 12:24:14.221 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 12:24:14.221 INFO [stderr] 
Dec 04 12:24:14.252 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 04 12:24:14.252 INFO [stderr]   --> src/main.rs:13:9
Dec 04 12:24:14.252 INFO [stderr]    |
Dec 04 12:24:14.252 INFO [stderr] 13 |         stdin.lock().lines().map(&flatten_line).map(&pretty_print).collect::<Vec<_>>();
Dec 04 12:24:14.252 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:24:14.252 INFO [stderr]    |
Dec 04 12:24:14.253 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 12:24:14.253 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 04 12:24:14.253 INFO [stderr] 
Dec 04 12:24:14.266 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 12:24:14.266 INFO [stderr]  --> src/main.rs:2:9
Dec 04 12:24:14.266 INFO [stderr]   |
Dec 04 12:24:14.266 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Dec 04 12:24:14.266 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:24:14.266 INFO [stderr]   |
Dec 04 12:24:14.266 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:24:14.266 INFO [stderr] 
Dec 04 12:24:14.308 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 04 12:24:14.308 INFO [stderr]   --> src/main.rs:13:9
Dec 04 12:24:14.308 INFO [stderr]    |
Dec 04 12:24:14.308 INFO [stderr] 13 |         stdin.lock().lines().map(&flatten_line).map(&pretty_print).collect::<Vec<_>>();
Dec 04 12:24:14.308 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:24:14.308 INFO [stderr]    |
Dec 04 12:24:14.308 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 12:24:14.308 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 04 12:24:14.308 INFO [stderr] 
Dec 04 12:24:14.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 04 12:24:14.350 INFO [stderr] su: No module specific data is present
Dec 04 12:24:15.120 INFO running `"docker" "inspect" "e63a424c2a84fb090cf84db45eb9ce3f061ce19a3c6b8b0ac9fd571f8dbc580b"`
Dec 04 12:24:15.407 INFO running `"docker" "rm" "-f" "e63a424c2a84fb090cf84db45eb9ce3f061ce19a3c6b8b0ac9fd571f8dbc580b"`
Dec 04 12:24:15.787 INFO [stdout] e63a424c2a84fb090cf84db45eb9ce3f061ce19a3c6b8b0ac9fd571f8dbc580b