Nov 09 19:35:47.255 INFO checking Jarusk/kerrigan against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 19:35:47.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 19:35:47.467 INFO blam! 85bda88a8d1e775e8a32408b3bcc6c4446c5f5bac32961485d5114fbd98bfef5
Nov 09 19:35:47.469 INFO running `"docker" "start" "-a" "85bda88a8d1e775e8a32408b3bcc6c4446c5f5bac32961485d5114fbd98bfef5"`
Nov 09 19:35:47.919 INFO kablam! usermod: no changes
Nov 09 19:35:47.947 INFO kablam!     Checking kerrigan v0.1.0 (/source)
Nov 09 19:35:48.352 INFO kablam! warning: unused import: `std::env`
Nov 09 19:35:48.352 INFO kablam!  --> src/parseargs.rs:1:5
Nov 09 19:35:48.358 INFO kablam!   |
Nov 09 19:35:48.358 INFO kablam! 1 | use std::env;
Nov 09 19:35:48.363 INFO kablam!   |     ^^^^^^^^
Nov 09 19:35:48.363 INFO kablam!   |
Nov 09 19:35:48.363 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 19:35:48.363 INFO kablam! 
Nov 09 19:35:48.374 INFO kablam! warning: field is never used: `num_queens`
Nov 09 19:35:48.374 INFO kablam!   --> src/parseargs.rs:10:5
Nov 09 19:35:48.374 INFO kablam!    |
Nov 09 19:35:48.374 INFO kablam! 10 |     num_queens: u8,
Nov 09 19:35:48.374 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 09 19:35:48.374 INFO kablam!    |
Nov 09 19:35:48.374 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 19:35:48.374 INFO kablam! 
Nov 09 19:35:48.374 INFO kablam! warning: field is never used: `num_threads`
Nov 09 19:35:48.374 INFO kablam!   --> src/parseargs.rs:11:5
Nov 09 19:35:48.374 INFO kablam!    |
Nov 09 19:35:48.374 INFO kablam! 11 |     num_threads: u8,
Nov 09 19:35:48.374 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 09 19:35:48.374 INFO kablam! 
Nov 09 19:35:48.411 INFO kablam! warning: unused import: `std::env`
Nov 09 19:35:48.411 INFO kablam!  --> src/parseargs.rs:1:5
Nov 09 19:35:48.411 INFO kablam!   |
Nov 09 19:35:48.411 INFO kablam! 1 | use std::env;
Nov 09 19:35:48.411 INFO kablam!   |     ^^^^^^^^
Nov 09 19:35:48.411 INFO kablam!   |
Nov 09 19:35:48.412 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 19:35:48.412 INFO kablam! 
Nov 09 19:35:48.423 INFO kablam! warning: field is never used: `num_queens`
Nov 09 19:35:48.423 INFO kablam!   --> src/parseargs.rs:10:5
Nov 09 19:35:48.423 INFO kablam!    |
Nov 09 19:35:48.423 INFO kablam! 10 |     num_queens: u8,
Nov 09 19:35:48.423 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 09 19:35:48.423 INFO kablam!    |
Nov 09 19:35:48.423 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 19:35:48.423 INFO kablam! 
Nov 09 19:35:48.423 INFO kablam! warning: field is never used: `num_threads`
Nov 09 19:35:48.424 INFO kablam!   --> src/parseargs.rs:11:5
Nov 09 19:35:48.424 INFO kablam!    |
Nov 09 19:35:48.424 INFO kablam! 11 |     num_threads: u8,
Nov 09 19:35:48.424 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 09 19:35:48.424 INFO kablam! 
Nov 09 19:35:48.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 09 19:35:48.445 INFO kablam! su: No module specific data is present
Nov 09 19:35:48.767 INFO running `"docker" "rm" "-f" "85bda88a8d1e775e8a32408b3bcc6c4446c5f5bac32961485d5114fbd98bfef5"`
Nov 09 19:35:48.897 INFO blam! 85bda88a8d1e775e8a32408b3bcc6c4446c5f5bac32961485d5114fbd98bfef5