Nov 29 20:31:46.113 INFO checking pierrechevalier83/fw against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:31:46.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:31:46.616 INFO [stdout] 3958c331e5477888da9d20791ae09138a4ad2de6f9eb47c961c5829e2573b7a4
Nov 29 20:31:46.618 INFO running `"docker" "start" "-a" "3958c331e5477888da9d20791ae09138a4ad2de6f9eb47c961c5829e2573b7a4"`
Nov 29 20:31:48.548 INFO [stderr] usermod: no changes
Nov 29 20:31:48.648 INFO [stderr]     Checking fw v0.1.0 (/source)
Nov 29 20:31:49.108 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 29 20:31:49.108 INFO [stderr]  --> src/main.rs:2:9
Nov 29 20:31:49.108 INFO [stderr]   |
Nov 29 20:31:49.108 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Nov 29 20:31:49.108 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:31:49.108 INFO [stderr]   |
Nov 29 20:31:49.108 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 29 20:31:49.108 INFO [stderr] 
Nov 29 20:31:49.116 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 29 20:31:49.116 INFO [stderr]  --> src/main.rs:2:9
Nov 29 20:31:49.116 INFO [stderr]   |
Nov 29 20:31:49.116 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Nov 29 20:31:49.116 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:31:49.116 INFO [stderr]   |
Nov 29 20:31:49.116 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 29 20:31:49.116 INFO [stderr] 
Nov 29 20:31:49.133 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 29 20:31:49.133 INFO [stderr]  --> src/main.rs:2:9
Nov 29 20:31:49.133 INFO [stderr]   |
Nov 29 20:31:49.133 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Nov 29 20:31:49.133 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:31:49.133 INFO [stderr]   |
Nov 29 20:31:49.133 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:31:49.133 INFO [stderr] 
Nov 29 20:31:49.136 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 29 20:31:49.136 INFO [stderr]  --> src/main.rs:2:9
Nov 29 20:31:49.136 INFO [stderr]   |
Nov 29 20:31:49.136 INFO [stderr] 2 |     use std::ascii::AsciiExt;
Nov 29 20:31:49.136 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:31:49.136 INFO [stderr]   |
Nov 29 20:31:49.136 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:31:49.136 INFO [stderr] 
Nov 29 20:31:49.146 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:31:49.146 INFO [stderr]   --> src/main.rs:13:9
Nov 29 20:31:49.146 INFO [stderr]    |
Nov 29 20:31:49.146 INFO [stderr] 13 |         stdin.lock().lines().map(&flatten_line).map(&pretty_print).collect::<Vec<_>>();
Nov 29 20:31:49.146 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:31:49.147 INFO [stderr]    |
Nov 29 20:31:49.147 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:31:49.147 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:31:49.147 INFO [stderr] 
Nov 29 20:31:49.164 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 20:31:49.168 INFO [stderr]   --> src/main.rs:13:9
Nov 29 20:31:49.168 INFO [stderr]    |
Nov 29 20:31:49.168 INFO [stderr] 13 |         stdin.lock().lines().map(&flatten_line).map(&pretty_print).collect::<Vec<_>>();
Nov 29 20:31:49.168 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:31:49.168 INFO [stderr]    |
Nov 29 20:31:49.168 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:31:49.168 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 20:31:49.168 INFO [stderr] 
Nov 29 20:31:49.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 29 20:31:49.204 INFO [stderr] su: No module specific data is present
Nov 29 20:31:50.456 INFO running `"docker" "inspect" "3958c331e5477888da9d20791ae09138a4ad2de6f9eb47c961c5829e2573b7a4"`
Nov 29 20:31:50.860 INFO running `"docker" "rm" "-f" "3958c331e5477888da9d20791ae09138a4ad2de6f9eb47c961c5829e2573b7a4"`
Nov 29 20:31:51.148 INFO [stdout] 3958c331e5477888da9d20791ae09138a4ad2de6f9eb47c961c5829e2573b7a4