Dec 19 09:27:24.383 INFO checking samsartor/infloop against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:27:24.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/samsartor/infloop:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:27:24.919 INFO [stdout] adecadf04a40cbe20b85ca29b7ced68b234b72185038c4d8af736dc1035168b3
Dec 19 09:27:24.922 INFO running `"docker" "start" "-a" "adecadf04a40cbe20b85ca29b7ced68b234b72185038c4d8af736dc1035168b3"`
Dec 19 09:27:26.823 INFO [stderr]     Checking arrayref v0.3.2
Dec 19 09:27:26.828 INFO [stderr]     Checking num-complex v0.1.35
Dec 19 09:27:27.682 INFO [stderr]     Checking num v0.1.36
Dec 19 09:27:27.874 INFO [stderr]     Checking infloop v0.1.0 (/opt/crater/workdir)
Dec 19 09:27:28.252 INFO [stderr] warning: unused import: `std`
Dec 19 09:27:28.252 INFO [stderr]  --> src/solver.rs:1:5
Dec 19 09:27:28.252 INFO [stderr]   |
Dec 19 09:27:28.252 INFO [stderr] 1 | use std;
Dec 19 09:27:28.252 INFO [stderr]   |     ^^^
Dec 19 09:27:28.252 INFO [stderr]   |
Dec 19 09:27:28.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:27:28.252 INFO [stderr] 
Dec 19 09:27:28.252 INFO [stderr] warning: unused import: `num::NumCast`
Dec 19 09:27:28.252 INFO [stderr]  --> src/solver.rs:2:5
Dec 19 09:27:28.252 INFO [stderr]   |
Dec 19 09:27:28.252 INFO [stderr] 2 | use num::NumCast;
Dec 19 09:27:28.252 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 09:27:28.252 INFO [stderr] 
Dec 19 09:27:28.344 INFO [stderr] warning: unused import: `std`
Dec 19 09:27:28.344 INFO [stderr]  --> src/solver.rs:1:5
Dec 19 09:27:28.344 INFO [stderr]   |
Dec 19 09:27:28.344 INFO [stderr] 1 | use std;
Dec 19 09:27:28.344 INFO [stderr]   |     ^^^
Dec 19 09:27:28.344 INFO [stderr]   |
Dec 19 09:27:28.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:27:28.344 INFO [stderr] 
Dec 19 09:27:28.344 INFO [stderr] warning: unused import: `num::NumCast`
Dec 19 09:27:28.344 INFO [stderr]  --> src/solver.rs:2:5
Dec 19 09:27:28.344 INFO [stderr]   |
Dec 19 09:27:28.344 INFO [stderr] 2 | use num::NumCast;
Dec 19 09:27:28.344 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 09:27:28.344 INFO [stderr] 
Dec 19 09:27:28.460 INFO [stderr] warning: struct is never constructed: `InfLoopSolver`
Dec 19 09:27:28.460 INFO [stderr]  --> src/solver.rs:5:1
Dec 19 09:27:28.460 INFO [stderr]   |
Dec 19 09:27:28.460 INFO [stderr] 5 | pub struct InfLoopSolver {
Dec 19 09:27:28.460 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:27:28.460 INFO [stderr]   |
Dec 19 09:27:28.460 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 09:27:28.460 INFO [stderr] 
Dec 19 09:27:28.460 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 19 09:27:28.460 INFO [stderr]   --> src/solver.rs:10:5
Dec 19 09:27:28.460 INFO [stderr]    |
Dec 19 09:27:28.460 INFO [stderr] 10 |     Empty,
Dec 19 09:27:28.460 INFO [stderr]    |     ^^^^^
Dec 19 09:27:28.460 INFO [stderr] 
Dec 19 09:27:28.460 INFO [stderr] warning: variant is never constructed: `Line`
Dec 19 09:27:28.460 INFO [stderr]   --> src/solver.rs:12:5
Dec 19 09:27:28.461 INFO [stderr]    |
Dec 19 09:27:28.461 INFO [stderr] 12 |     Line,
Dec 19 09:27:28.461 INFO [stderr]    |     ^^^^
Dec 19 09:27:28.461 INFO [stderr] 
Dec 19 09:27:28.461 INFO [stderr] warning: variant is never constructed: `Corner`
Dec 19 09:27:28.461 INFO [stderr]   --> src/solver.rs:13:5
Dec 19 09:27:28.461 INFO [stderr]    |
Dec 19 09:27:28.461 INFO [stderr] 13 |     Corner,
Dec 19 09:27:28.461 INFO [stderr]    |     ^^^^^^
Dec 19 09:27:28.461 INFO [stderr] 
Dec 19 09:27:28.461 INFO [stderr] warning: variant is never constructed: `Three`
Dec 19 09:27:28.461 INFO [stderr]   --> src/solver.rs:14:5
Dec 19 09:27:28.461 INFO [stderr]    |
Dec 19 09:27:28.461 INFO [stderr] 14 |     Three,
Dec 19 09:27:28.461 INFO [stderr]    |     ^^^^^
Dec 19 09:27:28.461 INFO [stderr] 
Dec 19 09:27:28.461 INFO [stderr] warning: variant is never constructed: `Cross`
Dec 19 09:27:28.461 INFO [stderr]   --> src/solver.rs:15:5
Dec 19 09:27:28.461 INFO [stderr]    |
Dec 19 09:27:28.461 INFO [stderr] 15 |     Cross
Dec 19 09:27:28.461 INFO [stderr]    |     ^^^^^
Dec 19 09:27:28.461 INFO [stderr] 
Dec 19 09:27:28.461 INFO [stderr] warning: method is never used: `basic_shape`
Dec 19 09:27:28.461 INFO [stderr]   --> src/solver.rs:66:5
Dec 19 09:27:28.461 INFO [stderr]    |
Dec 19 09:27:28.461 INFO [stderr] 66 |     pub fn basic_shape(&self) -> [bool; 4] {
Dec 19 09:27:28.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:27:28.461 INFO [stderr] 
Dec 19 09:27:28.461 INFO [stderr] warning: method is never used: `rot_shape`
Dec 19 09:27:28.461 INFO [stderr]   --> src/solver.rs:77:5
Dec 19 09:27:28.461 INFO [stderr]    |
Dec 19 09:27:28.461 INFO [stderr] 77 |     pub fn rot_shape<T: CastInt<usize>>(&self, rot: T) -> [bool; 4] {
Dec 19 09:27:28.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:27:28.461 INFO [stderr] 
Dec 19 09:27:28.592 INFO [stderr] warning: struct is never constructed: `InfLoopSolver`
Dec 19 09:27:28.592 INFO [stderr]  --> src/solver.rs:5:1
Dec 19 09:27:28.592 INFO [stderr]   |
Dec 19 09:27:28.592 INFO [stderr] 5 | pub struct InfLoopSolver {
Dec 19 09:27:28.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:27:28.592 INFO [stderr]   |
Dec 19 09:27:28.592 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 09:27:28.592 INFO [stderr] 
Dec 19 09:27:28.592 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 19 09:27:28.592 INFO [stderr]   --> src/solver.rs:10:5
Dec 19 09:27:28.592 INFO [stderr]    |
Dec 19 09:27:28.592 INFO [stderr] 10 |     Empty,
Dec 19 09:27:28.592 INFO [stderr]    |     ^^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.593 INFO [stderr] warning: variant is never constructed: `Line`
Dec 19 09:27:28.593 INFO [stderr]   --> src/solver.rs:12:5
Dec 19 09:27:28.593 INFO [stderr]    |
Dec 19 09:27:28.593 INFO [stderr] 12 |     Line,
Dec 19 09:27:28.593 INFO [stderr]    |     ^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.593 INFO [stderr] warning: variant is never constructed: `Corner`
Dec 19 09:27:28.593 INFO [stderr]   --> src/solver.rs:13:5
Dec 19 09:27:28.593 INFO [stderr]    |
Dec 19 09:27:28.593 INFO [stderr] 13 |     Corner,
Dec 19 09:27:28.593 INFO [stderr]    |     ^^^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.593 INFO [stderr] warning: variant is never constructed: `Three`
Dec 19 09:27:28.593 INFO [stderr]   --> src/solver.rs:14:5
Dec 19 09:27:28.593 INFO [stderr]    |
Dec 19 09:27:28.593 INFO [stderr] 14 |     Three,
Dec 19 09:27:28.593 INFO [stderr]    |     ^^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.593 INFO [stderr] warning: variant is never constructed: `Cross`
Dec 19 09:27:28.593 INFO [stderr]   --> src/solver.rs:15:5
Dec 19 09:27:28.593 INFO [stderr]    |
Dec 19 09:27:28.593 INFO [stderr] 15 |     Cross
Dec 19 09:27:28.593 INFO [stderr]    |     ^^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.593 INFO [stderr] warning: method is never used: `basic_shape`
Dec 19 09:27:28.593 INFO [stderr]   --> src/solver.rs:66:5
Dec 19 09:27:28.593 INFO [stderr]    |
Dec 19 09:27:28.593 INFO [stderr] 66 |     pub fn basic_shape(&self) -> [bool; 4] {
Dec 19 09:27:28.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.593 INFO [stderr] warning: method is never used: `rot_shape`
Dec 19 09:27:28.593 INFO [stderr]   --> src/solver.rs:77:5
Dec 19 09:27:28.593 INFO [stderr]    |
Dec 19 09:27:28.593 INFO [stderr] 77 |     pub fn rot_shape<T: CastInt<usize>>(&self, rot: T) -> [bool; 4] {
Dec 19 09:27:28.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:27:28.593 INFO [stderr] 
Dec 19 09:27:28.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 19 09:27:29.680 INFO running `"docker" "inspect" "adecadf04a40cbe20b85ca29b7ced68b234b72185038c4d8af736dc1035168b3"`
Dec 19 09:27:30.021 INFO running `"docker" "rm" "-f" "adecadf04a40cbe20b85ca29b7ced68b234b72185038c4d8af736dc1035168b3"`
Dec 19 09:27:30.347 INFO [stdout] adecadf04a40cbe20b85ca29b7ced68b234b72185038c4d8af736dc1035168b3