Dec 17 16:09:58.620 INFO checking samsartor/infloop against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:09:58.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:09:59.028 INFO [stdout] bb42d02d1917967a2422c39ba7f198e51268eab679fc5f7d4ab626a5ccd3c668
Dec 17 16:09:59.032 INFO running `"docker" "start" "-a" "bb42d02d1917967a2422c39ba7f198e51268eab679fc5f7d4ab626a5ccd3c668"`
Dec 17 16:10:00.444 INFO [stderr]     Checking arrayref v0.3.2
Dec 17 16:10:00.448 INFO [stderr]     Checking num-complex v0.1.35
Dec 17 16:10:00.448 INFO [stderr]     Checking num-bigint v0.1.35
Dec 17 16:10:01.752 INFO [stderr]     Checking num-rational v0.1.35
Dec 17 16:10:02.193 INFO [stderr]     Checking num v0.1.36
Dec 17 16:10:02.372 INFO [stderr]     Checking infloop v0.1.0 (/opt/crater/workdir)
Dec 17 16:10:02.772 INFO [stderr] warning: unused import: `std`
Dec 17 16:10:02.772 INFO [stderr]  --> src/solver.rs:1:5
Dec 17 16:10:02.772 INFO [stderr]   |
Dec 17 16:10:02.772 INFO [stderr] 1 | use std;
Dec 17 16:10:02.772 INFO [stderr]   |     ^^^
Dec 17 16:10:02.772 INFO [stderr]   |
Dec 17 16:10:02.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 16:10:02.772 INFO [stderr] 
Dec 17 16:10:02.772 INFO [stderr] warning: unused import: `num::NumCast`
Dec 17 16:10:02.772 INFO [stderr]  --> src/solver.rs:2:5
Dec 17 16:10:02.772 INFO [stderr]   |
Dec 17 16:10:02.772 INFO [stderr] 2 | use num::NumCast;
Dec 17 16:10:02.772 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 16:10:02.772 INFO [stderr] 
Dec 17 16:10:02.784 INFO [stderr] warning: unused import: `std`
Dec 17 16:10:02.784 INFO [stderr]  --> src/solver.rs:1:5
Dec 17 16:10:02.784 INFO [stderr]   |
Dec 17 16:10:02.784 INFO [stderr] 1 | use std;
Dec 17 16:10:02.784 INFO [stderr]   |     ^^^
Dec 17 16:10:02.788 INFO [stderr]   |
Dec 17 16:10:02.788 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 16:10:02.788 INFO [stderr] 
Dec 17 16:10:02.788 INFO [stderr] warning: unused import: `num::NumCast`
Dec 17 16:10:02.788 INFO [stderr]  --> src/solver.rs:2:5
Dec 17 16:10:02.788 INFO [stderr]   |
Dec 17 16:10:02.788 INFO [stderr] 2 | use num::NumCast;
Dec 17 16:10:02.788 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 16:10:02.788 INFO [stderr] 
Dec 17 16:10:03.049 INFO [stderr] warning: struct is never constructed: `InfLoopSolver`
Dec 17 16:10:03.049 INFO [stderr]  --> src/solver.rs:5:1
Dec 17 16:10:03.049 INFO [stderr]   |
Dec 17 16:10:03.049 INFO [stderr] 5 | pub struct InfLoopSolver {
Dec 17 16:10:03.049 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:10:03.049 INFO [stderr]   |
Dec 17 16:10:03.049 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 16:10:03.049 INFO [stderr] 
Dec 17 16:10:03.049 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 17 16:10:03.049 INFO [stderr]   --> src/solver.rs:10:5
Dec 17 16:10:03.049 INFO [stderr]    |
Dec 17 16:10:03.049 INFO [stderr] 10 |     Empty,
Dec 17 16:10:03.049 INFO [stderr]    |     ^^^^^
Dec 17 16:10:03.049 INFO [stderr] 
Dec 17 16:10:03.049 INFO [stderr] warning: variant is never constructed: `Line`
Dec 17 16:10:03.049 INFO [stderr]   --> src/solver.rs:12:5
Dec 17 16:10:03.049 INFO [stderr]    |
Dec 17 16:10:03.049 INFO [stderr] 12 |     Line,
Dec 17 16:10:03.049 INFO [stderr]    |     ^^^^
Dec 17 16:10:03.049 INFO [stderr] 
Dec 17 16:10:03.050 INFO [stderr] warning: variant is never constructed: `Corner`
Dec 17 16:10:03.050 INFO [stderr]   --> src/solver.rs:13:5
Dec 17 16:10:03.050 INFO [stderr]    |
Dec 17 16:10:03.050 INFO [stderr] 13 |     Corner,
Dec 17 16:10:03.050 INFO [stderr]    |     ^^^^^^
Dec 17 16:10:03.050 INFO [stderr] 
Dec 17 16:10:03.050 INFO [stderr] warning: variant is never constructed: `Three`
Dec 17 16:10:03.050 INFO [stderr]   --> src/solver.rs:14:5
Dec 17 16:10:03.050 INFO [stderr]    |
Dec 17 16:10:03.050 INFO [stderr] 14 |     Three,
Dec 17 16:10:03.050 INFO [stderr]    |     ^^^^^
Dec 17 16:10:03.050 INFO [stderr] 
Dec 17 16:10:03.050 INFO [stderr] warning: variant is never constructed: `Cross`
Dec 17 16:10:03.050 INFO [stderr]   --> src/solver.rs:15:5
Dec 17 16:10:03.050 INFO [stderr]    |
Dec 17 16:10:03.050 INFO [stderr] 15 |     Cross
Dec 17 16:10:03.050 INFO [stderr]    |     ^^^^^
Dec 17 16:10:03.050 INFO [stderr] 
Dec 17 16:10:03.050 INFO [stderr] warning: method is never used: `basic_shape`
Dec 17 16:10:03.050 INFO [stderr]   --> src/solver.rs:66:5
Dec 17 16:10:03.050 INFO [stderr]    |
Dec 17 16:10:03.050 INFO [stderr] 66 |     pub fn basic_shape(&self) -> [bool; 4] {
Dec 17 16:10:03.050 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:10:03.050 INFO [stderr] 
Dec 17 16:10:03.050 INFO [stderr] warning: method is never used: `rot_shape`
Dec 17 16:10:03.050 INFO [stderr]   --> src/solver.rs:77:5
Dec 17 16:10:03.050 INFO [stderr]    |
Dec 17 16:10:03.050 INFO [stderr] 77 |     pub fn rot_shape<T: CastInt<usize>>(&self, rot: T) -> [bool; 4] {
Dec 17 16:10:03.050 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:10:03.050 INFO [stderr] 
Dec 17 16:10:03.058 INFO [stderr] warning: struct is never constructed: `InfLoopSolver`
Dec 17 16:10:03.059 INFO [stderr]  --> src/solver.rs:5:1
Dec 17 16:10:03.059 INFO [stderr]   |
Dec 17 16:10:03.059 INFO [stderr] 5 | pub struct InfLoopSolver {
Dec 17 16:10:03.059 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:10:03.064 INFO [stderr]   |
Dec 17 16:10:03.064 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 16:10:03.064 INFO [stderr] 
Dec 17 16:10:03.064 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 17 16:10:03.064 INFO [stderr]   --> src/solver.rs:10:5
Dec 17 16:10:03.064 INFO [stderr]    |
Dec 17 16:10:03.064 INFO [stderr] 10 |     Empty,
Dec 17 16:10:03.065 INFO [stderr]    |     ^^^^^
Dec 17 16:10:03.065 INFO [stderr] 
Dec 17 16:10:03.065 INFO [stderr] warning: variant is never constructed: `Line`
Dec 17 16:10:03.065 INFO [stderr]   --> src/solver.rs:12:5
Dec 17 16:10:03.065 INFO [stderr]    |
Dec 17 16:10:03.065 INFO [stderr] 12 |     Line,
Dec 17 16:10:03.065 INFO [stderr]    |     ^^^^
Dec 17 16:10:03.065 INFO [stderr] 
Dec 17 16:10:03.065 INFO [stderr] warning: variant is never constructed: `Corner`
Dec 17 16:10:03.065 INFO [stderr]   --> src/solver.rs:13:5
Dec 17 16:10:03.065 INFO [stderr]    |
Dec 17 16:10:03.065 INFO [stderr] 13 |     Corner,
Dec 17 16:10:03.065 INFO [stderr]    |     ^^^^^^
Dec 17 16:10:03.065 INFO [stderr] 
Dec 17 16:10:03.066 INFO [stderr] warning: variant is never constructed: `Three`
Dec 17 16:10:03.066 INFO [stderr]   --> src/solver.rs:14:5
Dec 17 16:10:03.066 INFO [stderr]    |
Dec 17 16:10:03.066 INFO [stderr] 14 |     Three,
Dec 17 16:10:03.066 INFO [stderr]    |     ^^^^^
Dec 17 16:10:03.066 INFO [stderr] 
Dec 17 16:10:03.066 INFO [stderr] warning: variant is never constructed: `Cross`
Dec 17 16:10:03.066 INFO [stderr]   --> src/solver.rs:15:5
Dec 17 16:10:03.066 INFO [stderr]    |
Dec 17 16:10:03.066 INFO [stderr] 15 |     Cross
Dec 17 16:10:03.066 INFO [stderr]    |     ^^^^^
Dec 17 16:10:03.066 INFO [stderr] 
Dec 17 16:10:03.067 INFO [stderr] warning: method is never used: `basic_shape`
Dec 17 16:10:03.067 INFO [stderr]   --> src/solver.rs:66:5
Dec 17 16:10:03.067 INFO [stderr]    |
Dec 17 16:10:03.067 INFO [stderr] 66 |     pub fn basic_shape(&self) -> [bool; 4] {
Dec 17 16:10:03.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:10:03.067 INFO [stderr] 
Dec 17 16:10:03.067 INFO [stderr] warning: method is never used: `rot_shape`
Dec 17 16:10:03.067 INFO [stderr]   --> src/solver.rs:77:5
Dec 17 16:10:03.067 INFO [stderr]    |
Dec 17 16:10:03.067 INFO [stderr] 77 |     pub fn rot_shape<T: CastInt<usize>>(&self, rot: T) -> [bool; 4] {
Dec 17 16:10:03.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:10:03.068 INFO [stderr] 
Dec 17 16:10:03.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Dec 17 16:10:04.613 INFO running `"docker" "inspect" "bb42d02d1917967a2422c39ba7f198e51268eab679fc5f7d4ab626a5ccd3c668"`
Dec 17 16:10:04.966 INFO running `"docker" "rm" "-f" "bb42d02d1917967a2422c39ba7f198e51268eab679fc5f7d4ab626a5ccd3c668"`
Dec 17 16:10:05.236 INFO [stdout] bb42d02d1917967a2422c39ba7f198e51268eab679fc5f7d4ab626a5ccd3c668