Oct 12 15:42:21.847 INFO checking pierrechevalier83/fw against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:42:21.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 15:42:22.317 INFO blam! e2945047c79088de6c4d616e145b032d3f17c86daa7a464deece16044a1870f2
Oct 12 15:42:22.320 INFO running `"docker" "start" "-a" "e2945047c79088de6c4d616e145b032d3f17c86daa7a464deece16044a1870f2"`
Oct 12 15:42:24.520 INFO kablam! usermod: no changes
Oct 12 15:42:24.556 INFO kablam!     Checking fw v0.1.0 (/source)
Oct 12 15:42:24.935 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 12 15:42:24.935 INFO kablam!  --> src/main.rs:2:9
Oct 12 15:42:24.935 INFO kablam!   |
Oct 12 15:42:24.935 INFO kablam! 2 |     use std::ascii::AsciiExt;
Oct 12 15:42:24.935 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^^^
Oct 12 15:42:24.935 INFO kablam!   |
Oct 12 15:42:24.935 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 15:42:24.935 INFO kablam! 
Oct 12 15:42:25.000 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 12 15:42:25.000 INFO kablam!  --> src/main.rs:2:9
Oct 12 15:42:25.000 INFO kablam!   |
Oct 12 15:42:25.000 INFO kablam! 2 |     use std::ascii::AsciiExt;
Oct 12 15:42:25.000 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^^^
Oct 12 15:42:25.000 INFO kablam!   |
Oct 12 15:42:25.000 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 15:42:25.000 INFO kablam! 
Oct 12 15:42:25.008 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:42:25.008 INFO kablam!   --> src/main.rs:13:9
Oct 12 15:42:25.008 INFO kablam!    |
Oct 12 15:42:25.008 INFO kablam! 13 |         stdin.lock().lines().map(&flatten_line).map(&pretty_print).collect::<Vec<_>>();
Oct 12 15:42:25.008 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:42:25.008 INFO kablam!    |
Oct 12 15:42:25.008 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:42:25.008 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:42:25.008 INFO kablam! 
Oct 12 15:42:25.024 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 12 15:42:25.024 INFO kablam!  --> src/main.rs:2:9
Oct 12 15:42:25.024 INFO kablam!   |
Oct 12 15:42:25.024 INFO kablam! 2 |     use std::ascii::AsciiExt;
Oct 12 15:42:25.024 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^^^
Oct 12 15:42:25.024 INFO kablam!   |
Oct 12 15:42:25.024 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 15:42:25.024 INFO kablam! 
Oct 12 15:42:25.096 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 12 15:42:25.096 INFO kablam!  --> src/main.rs:2:9
Oct 12 15:42:25.096 INFO kablam!   |
Oct 12 15:42:25.096 INFO kablam! 2 |     use std::ascii::AsciiExt;
Oct 12 15:42:25.096 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^^^
Oct 12 15:42:25.096 INFO kablam!   |
Oct 12 15:42:25.096 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 15:42:25.096 INFO kablam! 
Oct 12 15:42:25.116 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 15:42:25.116 INFO kablam!   --> src/main.rs:13:9
Oct 12 15:42:25.116 INFO kablam!    |
Oct 12 15:42:25.116 INFO kablam! 13 |         stdin.lock().lines().map(&flatten_line).map(&pretty_print).collect::<Vec<_>>();
Oct 12 15:42:25.116 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:42:25.116 INFO kablam!    |
Oct 12 15:42:25.116 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:42:25.116 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 15:42:25.116 INFO kablam! 
Oct 12 15:42:25.156 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Oct 12 15:42:25.160 INFO kablam! su: No module specific data is present
Oct 12 15:42:26.116 INFO running `"docker" "rm" "-f" "e2945047c79088de6c4d616e145b032d3f17c86daa7a464deece16044a1870f2"`
Oct 12 15:42:26.426 INFO blam! e2945047c79088de6c4d616e145b032d3f17c86daa7a464deece16044a1870f2