Dec 11 10:11:25.031 INFO checking samsartor/infloop against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:11:25.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 10:11:25.568 INFO [stdout] 299a58e26840e1b7ec5d85768b854bbb77a2ba9d4642f1cff091f2eaa0caddd6
Dec 11 10:11:25.580 INFO running `"docker" "start" "-a" "299a58e26840e1b7ec5d85768b854bbb77a2ba9d4642f1cff091f2eaa0caddd6"`
Dec 11 10:11:26.884 INFO [stderr] usermod: no changes
Dec 11 10:11:27.024 INFO [stderr]     Checking arrayref v0.3.2
Dec 11 10:11:27.379 INFO [stderr]     Checking infloop v0.1.0 (/source)
Dec 11 10:11:28.064 INFO [stderr] warning: unused import: `std`
Dec 11 10:11:28.064 INFO [stderr]  --> src/solver.rs:1:5
Dec 11 10:11:28.064 INFO [stderr]   |
Dec 11 10:11:28.064 INFO [stderr] 1 | use std;
Dec 11 10:11:28.064 INFO [stderr]   |     ^^^
Dec 11 10:11:28.064 INFO [stderr]   |
Dec 11 10:11:28.064 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:11:28.064 INFO [stderr] 
Dec 11 10:11:28.064 INFO [stderr] warning: unused import: `num::NumCast`
Dec 11 10:11:28.064 INFO [stderr]  --> src/solver.rs:2:5
Dec 11 10:11:28.064 INFO [stderr]   |
Dec 11 10:11:28.064 INFO [stderr] 2 | use num::NumCast;
Dec 11 10:11:28.064 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 10:11:28.064 INFO [stderr] 
Dec 11 10:11:28.116 INFO [stderr] warning: unused import: `std`
Dec 11 10:11:28.116 INFO [stderr]  --> src/solver.rs:1:5
Dec 11 10:11:28.116 INFO [stderr]   |
Dec 11 10:11:28.116 INFO [stderr] 1 | use std;
Dec 11 10:11:28.116 INFO [stderr]   |     ^^^
Dec 11 10:11:28.116 INFO [stderr]   |
Dec 11 10:11:28.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:11:28.116 INFO [stderr] 
Dec 11 10:11:28.116 INFO [stderr] warning: unused import: `num::NumCast`
Dec 11 10:11:28.116 INFO [stderr]  --> src/solver.rs:2:5
Dec 11 10:11:28.116 INFO [stderr]   |
Dec 11 10:11:28.116 INFO [stderr] 2 | use num::NumCast;
Dec 11 10:11:28.116 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 10:11:28.116 INFO [stderr] 
Dec 11 10:11:28.228 INFO [stderr] warning: struct is never constructed: `InfLoopSolver`
Dec 11 10:11:28.228 INFO [stderr]  --> src/solver.rs:5:1
Dec 11 10:11:28.228 INFO [stderr]   |
Dec 11 10:11:28.228 INFO [stderr] 5 | pub struct InfLoopSolver {
Dec 11 10:11:28.228 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:11:28.228 INFO [stderr]   |
Dec 11 10:11:28.228 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 10:11:28.228 INFO [stderr] 
Dec 11 10:11:28.228 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 11 10:11:28.228 INFO [stderr]   --> src/solver.rs:10:5
Dec 11 10:11:28.228 INFO [stderr]    |
Dec 11 10:11:28.228 INFO [stderr] 10 |     Empty,
Dec 11 10:11:28.228 INFO [stderr]    |     ^^^^^
Dec 11 10:11:28.228 INFO [stderr] 
Dec 11 10:11:28.228 INFO [stderr] warning: variant is never constructed: `Line`
Dec 11 10:11:28.229 INFO [stderr]   --> src/solver.rs:12:5
Dec 11 10:11:28.229 INFO [stderr]    |
Dec 11 10:11:28.229 INFO [stderr] 12 |     Line,
Dec 11 10:11:28.229 INFO [stderr]    |     ^^^^
Dec 11 10:11:28.229 INFO [stderr] 
Dec 11 10:11:28.229 INFO [stderr] warning: variant is never constructed: `Corner`
Dec 11 10:11:28.229 INFO [stderr]   --> src/solver.rs:13:5
Dec 11 10:11:28.229 INFO [stderr]    |
Dec 11 10:11:28.229 INFO [stderr] 13 |     Corner,
Dec 11 10:11:28.229 INFO [stderr]    |     ^^^^^^
Dec 11 10:11:28.229 INFO [stderr] 
Dec 11 10:11:28.229 INFO [stderr] warning: variant is never constructed: `Three`
Dec 11 10:11:28.229 INFO [stderr]   --> src/solver.rs:14:5
Dec 11 10:11:28.229 INFO [stderr]    |
Dec 11 10:11:28.229 INFO [stderr] 14 |     Three,
Dec 11 10:11:28.229 INFO [stderr]    |     ^^^^^
Dec 11 10:11:28.229 INFO [stderr] 
Dec 11 10:11:28.229 INFO [stderr] warning: variant is never constructed: `Cross`
Dec 11 10:11:28.229 INFO [stderr]   --> src/solver.rs:15:5
Dec 11 10:11:28.229 INFO [stderr]    |
Dec 11 10:11:28.229 INFO [stderr] 15 |     Cross
Dec 11 10:11:28.229 INFO [stderr]    |     ^^^^^
Dec 11 10:11:28.229 INFO [stderr] 
Dec 11 10:11:28.229 INFO [stderr] warning: method is never used: `basic_shape`
Dec 11 10:11:28.229 INFO [stderr]   --> src/solver.rs:66:5
Dec 11 10:11:28.229 INFO [stderr]    |
Dec 11 10:11:28.229 INFO [stderr] 66 |     pub fn basic_shape(&self) -> [bool; 4] {
Dec 11 10:11:28.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:11:28.229 INFO [stderr] 
Dec 11 10:11:28.229 INFO [stderr] warning: method is never used: `rot_shape`
Dec 11 10:11:28.229 INFO [stderr]   --> src/solver.rs:77:5
Dec 11 10:11:28.229 INFO [stderr]    |
Dec 11 10:11:28.229 INFO [stderr] 77 |     pub fn rot_shape<T: CastInt<usize>>(&self, rot: T) -> [bool; 4] {
Dec 11 10:11:28.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:11:28.229 INFO [stderr] 
Dec 11 10:11:28.324 INFO [stderr] warning: struct is never constructed: `InfLoopSolver`
Dec 11 10:11:28.324 INFO [stderr]  --> src/solver.rs:5:1
Dec 11 10:11:28.324 INFO [stderr]   |
Dec 11 10:11:28.324 INFO [stderr] 5 | pub struct InfLoopSolver {
Dec 11 10:11:28.324 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:11:28.324 INFO [stderr]   |
Dec 11 10:11:28.324 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 10:11:28.324 INFO [stderr] 
Dec 11 10:11:28.324 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 11 10:11:28.324 INFO [stderr]   --> src/solver.rs:10:5
Dec 11 10:11:28.324 INFO [stderr]    |
Dec 11 10:11:28.324 INFO [stderr] 10 |     Empty,
Dec 11 10:11:28.324 INFO [stderr]    |     ^^^^^
Dec 11 10:11:28.324 INFO [stderr] 
Dec 11 10:11:28.324 INFO [stderr] warning: variant is never constructed: `Line`
Dec 11 10:11:28.324 INFO [stderr]   --> src/solver.rs:12:5
Dec 11 10:11:28.325 INFO [stderr]    |
Dec 11 10:11:28.325 INFO [stderr] 12 |     Line,
Dec 11 10:11:28.325 INFO [stderr]    |     ^^^^
Dec 11 10:11:28.325 INFO [stderr] 
Dec 11 10:11:28.325 INFO [stderr] warning: variant is never constructed: `Corner`
Dec 11 10:11:28.325 INFO [stderr]   --> src/solver.rs:13:5
Dec 11 10:11:28.325 INFO [stderr]    |
Dec 11 10:11:28.325 INFO [stderr] 13 |     Corner,
Dec 11 10:11:28.325 INFO [stderr]    |     ^^^^^^
Dec 11 10:11:28.325 INFO [stderr] 
Dec 11 10:11:28.325 INFO [stderr] warning: variant is never constructed: `Three`
Dec 11 10:11:28.325 INFO [stderr]   --> src/solver.rs:14:5
Dec 11 10:11:28.325 INFO [stderr]    |
Dec 11 10:11:28.325 INFO [stderr] 14 |     Three,
Dec 11 10:11:28.325 INFO [stderr]    |     ^^^^^
Dec 11 10:11:28.325 INFO [stderr] 
Dec 11 10:11:28.325 INFO [stderr] warning: variant is never constructed: `Cross`
Dec 11 10:11:28.325 INFO [stderr]   --> src/solver.rs:15:5
Dec 11 10:11:28.325 INFO [stderr]    |
Dec 11 10:11:28.325 INFO [stderr] 15 |     Cross
Dec 11 10:11:28.325 INFO [stderr]    |     ^^^^^
Dec 11 10:11:28.325 INFO [stderr] 
Dec 11 10:11:28.325 INFO [stderr] warning: method is never used: `basic_shape`
Dec 11 10:11:28.325 INFO [stderr]   --> src/solver.rs:66:5
Dec 11 10:11:28.325 INFO [stderr]    |
Dec 11 10:11:28.325 INFO [stderr] 66 |     pub fn basic_shape(&self) -> [bool; 4] {
Dec 11 10:11:28.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:11:28.325 INFO [stderr] 
Dec 11 10:11:28.325 INFO [stderr] warning: method is never used: `rot_shape`
Dec 11 10:11:28.325 INFO [stderr]   --> src/solver.rs:77:5
Dec 11 10:11:28.325 INFO [stderr]    |
Dec 11 10:11:28.325 INFO [stderr] 77 |     pub fn rot_shape<T: CastInt<usize>>(&self, rot: T) -> [bool; 4] {
Dec 11 10:11:28.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:11:28.325 INFO [stderr] 
Dec 11 10:11:28.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 11 10:11:28.361 INFO [stderr] su: No module specific data is present
Dec 11 10:11:29.058 INFO running `"docker" "inspect" "299a58e26840e1b7ec5d85768b854bbb77a2ba9d4642f1cff091f2eaa0caddd6"`
Dec 11 10:11:29.319 INFO running `"docker" "rm" "-f" "299a58e26840e1b7ec5d85768b854bbb77a2ba9d4642f1cff091f2eaa0caddd6"`
Dec 11 10:11:29.628 INFO [stdout] 299a58e26840e1b7ec5d85768b854bbb77a2ba9d4642f1cff091f2eaa0caddd6