Dec 01 02:00:49.799 INFO testing slavovojacek/8QP_rust against 1.30.1 for beta-1.31-5
Dec 01 02:00:49.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:00:50.121 INFO [stdout] 14196821dfd86e60320d89a07df470d54ca990ac25a723e7d78e978cd586ca7d
Dec 01 02:00:50.122 INFO running `"docker" "start" "-a" "14196821dfd86e60320d89a07df470d54ca990ac25a723e7d78e978cd586ca7d"`
Dec 01 02:00:50.665 INFO [stderr] usermod: no changes
Dec 01 02:00:50.697 INFO [stderr]    Compiling rand v0.3.15
Dec 01 02:00:52.709 INFO [stderr]    Compiling eight_queen_problem v0.1.0 (/source)
Dec 01 02:00:53.128 INFO [stderr] warning: value assigned to `empty_squares` is never read
Dec 01 02:00:53.129 INFO [stderr]   --> src/main.rs:20:13
Dec 01 02:00:53.129 INFO [stderr]    |
Dec 01 02:00:53.129 INFO [stderr] 20 |     let mut empty_squares: Vec<Position> = Vec::new();
Dec 01 02:00:53.129 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 01 02:00:53.129 INFO [stderr]    |
Dec 01 02:00:53.129 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 02:00:53.129 INFO [stderr] 
Dec 01 02:00:53.130 INFO [stderr] warning: unused variable: `r`
Dec 01 02:00:53.130 INFO [stderr]    --> src/main.rs:113:33
Dec 01 02:00:53.130 INFO [stderr]     |
Dec 01 02:00:53.130 INFO [stderr] 113 | fn fill_col(board: &mut Board, (r, c): Position) -> Result<(), Position> {
Dec 01 02:00:53.130 INFO [stderr]     |                                 ^ help: consider using `_r` instead
Dec 01 02:00:53.130 INFO [stderr]     |
Dec 01 02:00:53.130 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 02:00:53.130 INFO [stderr] 
Dec 01 02:00:53.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
Dec 01 02:00:53.967 INFO [stderr] su: No module specific data is present
Dec 01 02:00:55.185 INFO running `"docker" "inspect" "14196821dfd86e60320d89a07df470d54ca990ac25a723e7d78e978cd586ca7d"`
Dec 01 02:00:55.485 INFO running `"docker" "rm" "-f" "14196821dfd86e60320d89a07df470d54ca990ac25a723e7d78e978cd586ca7d"`
Dec 01 02:00:55.794 INFO [stdout] 14196821dfd86e60320d89a07df470d54ca990ac25a723e7d78e978cd586ca7d
Dec 01 02:00:55.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:00:56.219 INFO [stdout] 5cdd3feecd8fdacb6cef70900d374e52d87dce9dbcd28d774c4aa7a1767a1a18
Dec 01 02:00:56.227 INFO running `"docker" "start" "-a" "5cdd3feecd8fdacb6cef70900d374e52d87dce9dbcd28d774c4aa7a1767a1a18"`
Dec 01 02:00:57.359 INFO [stderr] usermod: no changes
Dec 01 02:00:57.419 INFO [stderr]    Compiling eight_queen_problem v0.1.0 (/source)
Dec 01 02:00:57.818 INFO [stderr] warning: value assigned to `empty_squares` is never read
Dec 01 02:00:57.818 INFO [stderr]   --> src/main.rs:20:13
Dec 01 02:00:57.818 INFO [stderr]    |
Dec 01 02:00:57.819 INFO [stderr] 20 |     let mut empty_squares: Vec<Position> = Vec::new();
Dec 01 02:00:57.819 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 01 02:00:57.820 INFO [stderr]    |
Dec 01 02:00:57.820 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 02:00:57.820 INFO [stderr] 
Dec 01 02:00:57.821 INFO [stderr] warning: unused variable: `r`
Dec 01 02:00:57.821 INFO [stderr]    --> src/main.rs:113:33
Dec 01 02:00:57.821 INFO [stderr]     |
Dec 01 02:00:57.822 INFO [stderr] 113 | fn fill_col(board: &mut Board, (r, c): Position) -> Result<(), Position> {
Dec 01 02:00:57.822 INFO [stderr]     |                                 ^ help: consider using `_r` instead
Dec 01 02:00:57.822 INFO [stderr]     |
Dec 01 02:00:57.823 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 02:00:57.823 INFO [stderr] 
Dec 01 02:00:58.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 01 02:00:58.403 INFO [stderr] su: No module specific data is present
Dec 01 02:00:59.103 INFO running `"docker" "inspect" "5cdd3feecd8fdacb6cef70900d374e52d87dce9dbcd28d774c4aa7a1767a1a18"`
Dec 01 02:00:59.343 INFO running `"docker" "rm" "-f" "5cdd3feecd8fdacb6cef70900d374e52d87dce9dbcd28d774c4aa7a1767a1a18"`
Dec 01 02:00:59.719 INFO [stdout] 5cdd3feecd8fdacb6cef70900d374e52d87dce9dbcd28d774c4aa7a1767a1a18
Dec 01 02:00:59.727 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:01:00.340 INFO [stdout] 9e2e953150b36874e00f410ec8164fdf8482677fa2ae0282a2c839401af7e231
Dec 01 02:01:00.343 INFO running `"docker" "start" "-a" "9e2e953150b36874e00f410ec8164fdf8482677fa2ae0282a2c839401af7e231"`
Dec 01 02:01:01.831 INFO [stderr] usermod: no changes
Dec 01 02:01:01.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 02:01:01.879 INFO [stderr]      Running /target/debug/deps/eight_queen_problem-4fade230a5bedc97
Dec 01 02:01:01.883 INFO [stdout] 
Dec 01 02:01:01.883 INFO [stdout] running 0 tests
Dec 01 02:01:01.883 INFO [stdout] 
Dec 01 02:01:01.883 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:01:01.883 INFO [stdout] 
Dec 01 02:01:01.891 INFO [stderr] su: No module specific data is present
Dec 01 02:01:02.875 INFO running `"docker" "inspect" "9e2e953150b36874e00f410ec8164fdf8482677fa2ae0282a2c839401af7e231"`
Dec 01 02:01:03.225 INFO running `"docker" "rm" "-f" "9e2e953150b36874e00f410ec8164fdf8482677fa2ae0282a2c839401af7e231"`
Dec 01 02:01:03.496 INFO [stdout] 9e2e953150b36874e00f410ec8164fdf8482677fa2ae0282a2c839401af7e231
