Dec 04 23:37:42.658 INFO checking Vallium/rubik-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:37:42.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 23:37:42.796 INFO [stdout] a4667e3121a80fb1b0c23b80f2d3a72b8d6eafe8e81f73ee8cc734181ce198b1
Dec 04 23:37:42.798 INFO running `"docker" "start" "-a" "a4667e3121a80fb1b0c23b80f2d3a72b8d6eafe8e81f73ee8cc734181ce198b1"`
Dec 04 23:37:43.092 INFO [stderr] usermod: no changes
Dec 04 23:37:43.132 INFO [stderr]     Checking rubik v0.1.0 (/source)
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `twist`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:26:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 26 |     twist: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `flip`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:27:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 27 |     flip: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `parity`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:28:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 28 |     parity: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `fr_to_br`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:29:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 29 |     fr_to_br: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `urf_to_dlf`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:30:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 30 |     urf_to_dlf: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `ur_to_ul`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:31:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 31 |     ur_to_ul: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `ub_to_df`
Dec 04 23:37:44.067 INFO [stderr]   --> src/coordinate/mod.rs:32:5
Dec 04 23:37:44.067 INFO [stderr]    |
Dec 04 23:37:44.067 INFO [stderr] 32 |     ub_to_df: u32,
Dec 04 23:37:44.067 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.067 INFO [stderr] 
Dec 04 23:37:44.067 INFO [stderr] warning: field is never used: `ur_to_df`
Dec 04 23:37:44.068 INFO [stderr]   --> src/coordinate/mod.rs:33:5
Dec 04 23:37:44.068 INFO [stderr]    |
Dec 04 23:37:44.068 INFO [stderr] 33 |     ur_to_df: u32,
Dec 04 23:37:44.068 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.068 INFO [stderr] 
Dec 04 23:37:44.068 INFO [stderr] warning: field is never used: `max_depth`
Dec 04 23:37:44.068 INFO [stderr]  --> src/solver/mod.rs:4:5
Dec 04 23:37:44.068 INFO [stderr]   |
Dec 04 23:37:44.068 INFO [stderr] 4 |     max_depth: u8,
Dec 04 23:37:44.068 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 23:37:44.068 INFO [stderr] 
Dec 04 23:37:44.068 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 23:37:44.068 INFO [stderr]  --> src/main.rs:1:12
Dec 04 23:37:44.068 INFO [stderr]   |
Dec 04 23:37:44.068 INFO [stderr] 1 | #![feature(inclusive_range_syntax)]
Dec 04 23:37:44.068 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:37:44.068 INFO [stderr]   |
Dec 04 23:37:44.068 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 23:37:44.068 INFO [stderr] 
Dec 04 23:37:44.071 INFO [stderr] warning: literal out of range for i8
Dec 04 23:37:44.071 INFO [stderr]    --> src/coordinate/mod.rs:527:27
Dec 04 23:37:44.071 INFO [stderr]     |
Dec 04 23:37:44.071 INFO [stderr] 527 |             arr[i / 2] &= 0xf0 | value;
Dec 04 23:37:44.071 INFO [stderr]     |                           ^^^^
Dec 04 23:37:44.071 INFO [stderr]     |
Dec 04 23:37:44.071 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 04 23:37:44.071 INFO [stderr]     = note: the literal `0xf0` (decimal `240`) does not fit into an `i8` and will become `-16i8`
Dec 04 23:37:44.071 INFO [stderr]     = help: consider using `u8` instead
Dec 04 23:37:44.071 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `twist`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:26:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 26 |     twist: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `flip`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:27:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 27 |     flip: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `parity`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:28:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 28 |     parity: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `fr_to_br`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:29:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 29 |     fr_to_br: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `urf_to_dlf`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:30:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 30 |     urf_to_dlf: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `ur_to_ul`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:31:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 31 |     ur_to_ul: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `ub_to_df`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:32:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 32 |     ub_to_df: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `ur_to_df`
Dec 04 23:37:44.115 INFO [stderr]   --> src/coordinate/mod.rs:33:5
Dec 04 23:37:44.115 INFO [stderr]    |
Dec 04 23:37:44.115 INFO [stderr] 33 |     ur_to_df: u32,
Dec 04 23:37:44.115 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: field is never used: `max_depth`
Dec 04 23:37:44.115 INFO [stderr]  --> src/solver/mod.rs:4:5
Dec 04 23:37:44.115 INFO [stderr]   |
Dec 04 23:37:44.115 INFO [stderr] 4 |     max_depth: u8,
Dec 04 23:37:44.115 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.115 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 23:37:44.115 INFO [stderr]  --> src/main.rs:1:12
Dec 04 23:37:44.115 INFO [stderr]   |
Dec 04 23:37:44.115 INFO [stderr] 1 | #![feature(inclusive_range_syntax)]
Dec 04 23:37:44.115 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:37:44.115 INFO [stderr]   |
Dec 04 23:37:44.115 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 23:37:44.115 INFO [stderr] 
Dec 04 23:37:44.116 INFO [stderr] warning: literal out of range for i8
Dec 04 23:37:44.116 INFO [stderr]    --> src/coordinate/mod.rs:527:27
Dec 04 23:37:44.116 INFO [stderr]     |
Dec 04 23:37:44.116 INFO [stderr] 527 |             arr[i / 2] &= 0xf0 | value;
Dec 04 23:37:44.116 INFO [stderr]     |                           ^^^^
Dec 04 23:37:44.116 INFO [stderr]     |
Dec 04 23:37:44.116 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 04 23:37:44.116 INFO [stderr]     = note: the literal `0xf0` (decimal `240`) does not fit into an `i8` and will become `-16i8`
Dec 04 23:37:44.116 INFO [stderr]     = help: consider using `u8` instead
Dec 04 23:37:44.116 INFO [stderr] 
Dec 04 23:37:44.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 04 23:37:44.143 INFO [stderr] su: No module specific data is present
Dec 04 23:37:44.425 INFO running `"docker" "inspect" "a4667e3121a80fb1b0c23b80f2d3a72b8d6eafe8e81f73ee8cc734181ce198b1"`
Dec 04 23:37:44.723 INFO running `"docker" "rm" "-f" "a4667e3121a80fb1b0c23b80f2d3a72b8d6eafe8e81f73ee8cc734181ce198b1"`
Dec 04 23:37:45.035 INFO [stdout] a4667e3121a80fb1b0c23b80f2d3a72b8d6eafe8e81f73ee8cc734181ce198b1