Dec 05 20:02:10.159 INFO testing jeorb/icfp2006 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:02:10.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 20:02:10.308 INFO [stdout] 59990a5f9c0f9a2a89add6645bb7c3368280d716be07b6d3836eaf0d90f08410
Dec 05 20:02:10.314 INFO running `"docker" "start" "-a" "59990a5f9c0f9a2a89add6645bb7c3368280d716be07b6d3836eaf0d90f08410"`
Dec 05 20:02:10.834 INFO [stderr] usermod: no changes
Dec 05 20:02:10.859 INFO [stderr]    Compiling icfp2006 v0.1.0 (/source)
Dec 05 20:02:11.116 INFO [stderr] warning: value assigned to `dump_file` is never read
Dec 05 20:02:11.116 INFO [stderr]   --> src/main.rs:13:13
Dec 05 20:02:11.116 INFO [stderr]    |
Dec 05 20:02:11.116 INFO [stderr] 13 |     let mut dump_file = "".to_owned();
Dec 05 20:02:11.116 INFO [stderr]    |             ^^^^^^^^^
Dec 05 20:02:11.116 INFO [stderr]    |
Dec 05 20:02:11.116 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 20:02:11.116 INFO [stderr] 
Dec 05 20:02:11.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 05 20:02:11.525 INFO [stderr] su: No module specific data is present
Dec 05 20:02:11.778 INFO running `"docker" "inspect" "59990a5f9c0f9a2a89add6645bb7c3368280d716be07b6d3836eaf0d90f08410"`
Dec 05 20:02:11.884 INFO running `"docker" "rm" "-f" "59990a5f9c0f9a2a89add6645bb7c3368280d716be07b6d3836eaf0d90f08410"`
Dec 05 20:02:11.969 INFO [stdout] 59990a5f9c0f9a2a89add6645bb7c3368280d716be07b6d3836eaf0d90f08410
Dec 05 20:02:11.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 20:02:12.156 INFO [stdout] e75a36240fdf83d40e58a418a3a8e8e2f39ef79e20241437ee0808b2656b1a49
Dec 05 20:02:12.158 INFO running `"docker" "start" "-a" "e75a36240fdf83d40e58a418a3a8e8e2f39ef79e20241437ee0808b2656b1a49"`
Dec 05 20:02:12.586 INFO [stderr] usermod: no changes
Dec 05 20:02:12.628 INFO [stderr]    Compiling icfp2006 v0.1.0 (/source)
Dec 05 20:02:13.049 INFO [stderr] warning: value assigned to `dump_file` is never read
Dec 05 20:02:13.050 INFO [stderr]   --> src/main.rs:13:13
Dec 05 20:02:13.050 INFO [stderr]    |
Dec 05 20:02:13.050 INFO [stderr] 13 |     let mut dump_file = "".to_owned();
Dec 05 20:02:13.050 INFO [stderr]    |             ^^^^^^^^^
Dec 05 20:02:13.050 INFO [stderr]    |
Dec 05 20:02:13.050 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 20:02:13.050 INFO [stderr] 
Dec 05 20:02:13.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 05 20:02:13.279 INFO [stderr] su: No module specific data is present
Dec 05 20:02:13.730 INFO running `"docker" "inspect" "e75a36240fdf83d40e58a418a3a8e8e2f39ef79e20241437ee0808b2656b1a49"`
Dec 05 20:02:13.816 INFO running `"docker" "rm" "-f" "e75a36240fdf83d40e58a418a3a8e8e2f39ef79e20241437ee0808b2656b1a49"`
Dec 05 20:02:13.945 INFO [stdout] e75a36240fdf83d40e58a418a3a8e8e2f39ef79e20241437ee0808b2656b1a49
Dec 05 20:02:13.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 20:02:14.196 INFO [stdout] e80b888504123362a03ddd911d52ce3d5300b354e3fa243b3be1a669977d4a5f
Dec 05 20:02:14.198 INFO running `"docker" "start" "-a" "e80b888504123362a03ddd911d52ce3d5300b354e3fa243b3be1a669977d4a5f"`
Dec 05 20:02:14.915 INFO [stderr] usermod: no changes
Dec 05 20:02:14.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 20:02:14.956 INFO [stderr]      Running /target/debug/deps/icfp2006-05ce90d1d93f1d1c
Dec 05 20:02:14.956 INFO [stdout] 
Dec 05 20:02:14.956 INFO [stdout] running 0 tests
Dec 05 20:02:14.956 INFO [stdout] 
Dec 05 20:02:14.956 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:02:14.956 INFO [stdout] 
Dec 05 20:02:14.968 INFO [stderr] su: No module specific data is present
Dec 05 20:02:15.812 INFO running `"docker" "inspect" "e80b888504123362a03ddd911d52ce3d5300b354e3fa243b3be1a669977d4a5f"`
Dec 05 20:02:16.130 INFO running `"docker" "rm" "-f" "e80b888504123362a03ddd911d52ce3d5300b354e3fa243b3be1a669977d4a5f"`
Dec 05 20:02:16.424 INFO [stdout] e80b888504123362a03ddd911d52ce3d5300b354e3fa243b3be1a669977d4a5f