Nov 01 12:13:24.672 INFO checking Flecheck/Sudoku against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:13:24.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:13:25.262 INFO blam! 7c21538f3d9a08db7de3fa8241cc5227a6cc236e058ea36f45ff676a5123b62c
Nov 01 12:13:25.264 INFO running `"docker" "start" "-a" "7c21538f3d9a08db7de3fa8241cc5227a6cc236e058ea36f45ff676a5123b62c"`
Nov 01 12:13:26.636 INFO kablam! usermod: no changes
Nov 01 12:13:26.736 INFO kablam!     Checking bit-vec v0.5.0
Nov 01 12:13:26.740 INFO kablam!     Checking indexmap v0.4.1
Nov 01 12:13:27.877 INFO kablam!     Checking bit-set v0.5.0
Nov 01 12:13:28.560 INFO kablam!     Checking priority-queue v0.5.1
Nov 01 12:13:29.710 INFO kablam!     Checking sudoku v0.1.0 (/source)
Nov 01 12:13:30.890 INFO kablam! warning: unused import: `std::time::Duration`
Nov 01 12:13:30.891 INFO kablam!   --> src/main.rs:16:5
Nov 01 12:13:30.891 INFO kablam!    |
Nov 01 12:13:30.891 INFO kablam! 16 | use std::time::Duration;
Nov 01 12:13:30.892 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 12:13:30.892 INFO kablam!    |
Nov 01 12:13:30.892 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:13:30.892 INFO kablam! 
Nov 01 12:13:30.893 INFO kablam! warning: unused import: `std::time::Instant`
Nov 01 12:13:30.893 INFO kablam!   --> src/main.rs:17:5
Nov 01 12:13:30.893 INFO kablam!    |
Nov 01 12:13:30.894 INFO kablam! 17 | use std::time::Instant;
Nov 01 12:13:30.894 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:13:30.894 INFO kablam! 
Nov 01 12:13:31.121 INFO kablam! warning: unused import: `std::time::Duration`
Nov 01 12:13:31.121 INFO kablam!   --> src/main.rs:16:5
Nov 01 12:13:31.121 INFO kablam!    |
Nov 01 12:13:31.121 INFO kablam! 16 | use std::time::Duration;
Nov 01 12:13:31.122 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 12:13:31.122 INFO kablam!    |
Nov 01 12:13:31.122 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:13:31.123 INFO kablam! 
Nov 01 12:13:31.123 INFO kablam! warning: unused import: `std::time::Instant`
Nov 01 12:13:31.123 INFO kablam!   --> src/main.rs:17:5
Nov 01 12:13:31.123 INFO kablam!    |
Nov 01 12:13:31.123 INFO kablam! 17 | use std::time::Instant;
Nov 01 12:13:31.124 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:13:31.124 INFO kablam! 
Nov 01 12:13:31.825 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
Nov 01 12:13:31.835 INFO kablam! su: No module specific data is present
Nov 01 12:13:32.488 INFO running `"docker" "rm" "-f" "7c21538f3d9a08db7de3fa8241cc5227a6cc236e058ea36f45ff676a5123b62c"`
Nov 01 12:13:32.788 INFO blam! 7c21538f3d9a08db7de3fa8241cc5227a6cc236e058ea36f45ff676a5123b62c