Oct 21 21:34:38.215 INFO checking Flecheck/Sudoku against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:34:38.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 21:34:38.694 INFO blam! c29a21d81fbb26fa51ed220c048d6b885f71be4b5a18c64ecabecc81225e99d5
Oct 21 21:34:38.695 INFO running `"docker" "start" "-a" "c29a21d81fbb26fa51ed220c048d6b885f71be4b5a18c64ecabecc81225e99d5"`
Oct 21 21:34:40.238 INFO kablam! usermod: no changes
Oct 21 21:34:40.344 INFO kablam!     Checking priority-queue v0.5.1
Oct 21 21:34:41.097 INFO kablam!     Checking sudoku v0.1.0 (/source)
Oct 21 21:34:41.779 INFO kablam! warning: unused import: `std::time::Duration`
Oct 21 21:34:41.780 INFO kablam!   --> src/main.rs:16:5
Oct 21 21:34:41.780 INFO kablam!    |
Oct 21 21:34:41.780 INFO kablam! 16 | use std::time::Duration;
Oct 21 21:34:41.781 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:34:41.781 INFO kablam!    |
Oct 21 21:34:41.782 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 21:34:41.782 INFO kablam! 
Oct 21 21:34:41.782 INFO kablam! warning: unused import: `std::time::Instant`
Oct 21 21:34:41.783 INFO kablam!   --> src/main.rs:17:5
Oct 21 21:34:41.783 INFO kablam!    |
Oct 21 21:34:41.783 INFO kablam! 17 | use std::time::Instant;
Oct 21 21:34:41.784 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 21 21:34:41.784 INFO kablam! 
Oct 21 21:34:42.060 INFO kablam! warning: unused import: `std::time::Duration`
Oct 21 21:34:42.060 INFO kablam!   --> src/main.rs:16:5
Oct 21 21:34:42.060 INFO kablam!    |
Oct 21 21:34:42.060 INFO kablam! 16 | use std::time::Duration;
Oct 21 21:34:42.060 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:34:42.060 INFO kablam!    |
Oct 21 21:34:42.060 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 21:34:42.060 INFO kablam! 
Oct 21 21:34:42.060 INFO kablam! warning: unused import: `std::time::Instant`
Oct 21 21:34:42.060 INFO kablam!   --> src/main.rs:17:5
Oct 21 21:34:42.060 INFO kablam!    |
Oct 21 21:34:42.060 INFO kablam! 17 | use std::time::Instant;
Oct 21 21:34:42.060 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 21 21:34:42.060 INFO kablam! 
Oct 21 21:34:42.421 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Oct 21 21:34:42.433 INFO kablam! su: No module specific data is present
Oct 21 21:34:43.173 INFO running `"docker" "rm" "-f" "c29a21d81fbb26fa51ed220c048d6b885f71be4b5a18c64ecabecc81225e99d5"`
Oct 21 21:34:43.556 INFO blam! c29a21d81fbb26fa51ed220c048d6b885f71be4b5a18c64ecabecc81225e99d5