Dec 18 13:49:41.185 INFO checking mtl-0.1.5 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:49:41.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mtl/0.1.5:/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 18 13:49:41.307 INFO [stdout] 49e684eee2ef6b25ed1d94d99b8983cf3465bba11fb89989f0c9b0eba62962fa
Dec 18 13:49:41.308 INFO running `"docker" "start" "-a" "49e684eee2ef6b25ed1d94d99b8983cf3465bba11fb89989f0c9b0eba62962fa"`
Dec 18 13:49:41.827 INFO [stderr]     Checking mtl v0.1.5 (/opt/crater/workdir)
Dec 18 13:49:42.264 INFO [stderr] warning: unused macro definition
Dec 18 13:49:42.264 INFO [stderr]    --> src/ndarray/mod.rs:158:1
Dec 18 13:49:42.264 INFO [stderr]     |
Dec 18 13:49:42.264 INFO [stderr] 158 | / macro_rules! ix {
Dec 18 13:49:42.264 INFO [stderr] 159 | |     ($($arg:expr),*) => (
Dec 18 13:49:42.264 INFO [stderr] 160 | |         vec![$( Box::new($arg) as Box<ArrayIx> ),*]
Dec 18 13:49:42.264 INFO [stderr] 161 | |     )
Dec 18 13:49:42.264 INFO [stderr] 162 | | }
Dec 18 13:49:42.264 INFO [stderr]     | |_^
Dec 18 13:49:42.264 INFO [stderr]     |
Dec 18 13:49:42.264 INFO [stderr] note: lint level defined here
Dec 18 13:49:42.264 INFO [stderr]    --> src/lib.rs:2:20
Dec 18 13:49:42.264 INFO [stderr]     |
Dec 18 13:49:42.264 INFO [stderr] 2   | #![warn(bad_style, unused, unused_import_braces,
Dec 18 13:49:42.264 INFO [stderr]     |                    ^^^^^^
Dec 18 13:49:42.264 INFO [stderr]     = note: #[warn(unused_macros)] implied by #[warn(unused)]
Dec 18 13:49:42.265 INFO [stderr] 
Dec 18 13:49:43.583 INFO [stderr] warning: function is never used: `has_canonical_format`
Dec 18 13:49:43.583 INFO [stderr]    --> src/matrix/sparse/tools/csr.rs:129:1
Dec 18 13:49:43.583 INFO [stderr]     |
Dec 18 13:49:43.583 INFO [stderr] 129 | pub fn has_canonical_format(nrow: usize, ap: &[usize], aj: &[usize]) -> bool {
Dec 18 13:49:43.583 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:49:43.583 INFO [stderr]     |
Dec 18 13:49:43.583 INFO [stderr] note: lint level defined here
Dec 18 13:49:43.583 INFO [stderr]    --> src/lib.rs:2:20
Dec 18 13:49:43.583 INFO [stderr]     |
Dec 18 13:49:43.583 INFO [stderr] 2   | #![warn(bad_style, unused, unused_import_braces,
Dec 18 13:49:43.583 INFO [stderr]     |                    ^^^^^^
Dec 18 13:49:43.583 INFO [stderr]     = note: #[warn(dead_code)] implied by #[warn(unused)]
Dec 18 13:49:43.583 INFO [stderr] 
Dec 18 13:49:43.583 INFO [stderr] warning: function is never used: `binop_csr_general`
Dec 18 13:49:43.583 INFO [stderr]    --> src/matrix/sparse/tools/csr.rs:163:1
Dec 18 13:49:43.583 INFO [stderr]     |
Dec 18 13:49:43.583 INFO [stderr] 163 | / pub fn binop_csr_general<T: Zero + PartialOrd + Copy, U: Zero + PartialOrd + Copy, F>(
Dec 18 13:49:43.583 INFO [stderr] 164 | |     nrow: usize, ncol: usize,
Dec 18 13:49:43.583 INFO [stderr] 165 | |     ap: &[usize], aj: &[usize], ax: &[T],
Dec 18 13:49:43.583 INFO [stderr] 166 | |     bp: &[usize], bj: &[usize], bx: &[T],
Dec 18 13:49:43.583 INFO [stderr] ...   |
Dec 18 13:49:43.583 INFO [stderr] 240 | |     (cp, cj, cx)
Dec 18 13:49:43.583 INFO [stderr] 241 | | }
Dec 18 13:49:43.583 INFO [stderr]     | |_^
Dec 18 13:49:43.586 INFO [stderr] 
Dec 18 13:49:44.102 INFO [stderr] warning: function is never used: `has_canonical_format`
Dec 18 13:49:44.102 INFO [stderr]    --> src/matrix/sparse/tools/csr.rs:129:1
Dec 18 13:49:44.102 INFO [stderr]     |
Dec 18 13:49:44.102 INFO [stderr] 129 | pub fn has_canonical_format(nrow: usize, ap: &[usize], aj: &[usize]) -> bool {
Dec 18 13:49:44.102 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:49:44.102 INFO [stderr]     |
Dec 18 13:49:44.102 INFO [stderr] note: lint level defined here
Dec 18 13:49:44.102 INFO [stderr]    --> src/lib.rs:2:20
Dec 18 13:49:44.102 INFO [stderr]     |
Dec 18 13:49:44.102 INFO [stderr] 2   | #![warn(bad_style, unused, unused_import_braces,
Dec 18 13:49:44.102 INFO [stderr]     |                    ^^^^^^
Dec 18 13:49:44.102 INFO [stderr]     = note: #[warn(dead_code)] implied by #[warn(unused)]
Dec 18 13:49:44.102 INFO [stderr] 
Dec 18 13:49:44.102 INFO [stderr] warning: function is never used: `binop_csr_general`
Dec 18 13:49:44.102 INFO [stderr]    --> src/matrix/sparse/tools/csr.rs:163:1
Dec 18 13:49:44.102 INFO [stderr]     |
Dec 18 13:49:44.102 INFO [stderr] 163 | / pub fn binop_csr_general<T: Zero + PartialOrd + Copy, U: Zero + PartialOrd + Copy, F>(
Dec 18 13:49:44.102 INFO [stderr] 164 | |     nrow: usize, ncol: usize,
Dec 18 13:49:44.102 INFO [stderr] 165 | |     ap: &[usize], aj: &[usize], ax: &[T],
Dec 18 13:49:44.102 INFO [stderr] 166 | |     bp: &[usize], bj: &[usize], bx: &[T],
Dec 18 13:49:44.102 INFO [stderr] ...   |
Dec 18 13:49:44.102 INFO [stderr] 240 | |     (cp, cj, cx)
Dec 18 13:49:44.102 INFO [stderr] 241 | | }
Dec 18 13:49:44.102 INFO [stderr]     | |_^
Dec 18 13:49:44.102 INFO [stderr] 
Dec 18 13:49:44.292 INFO [stderr] error[E0432]: unresolved import `mtl::matrix::sparse::SparseYale`
Dec 18 13:49:44.292 INFO [stderr]   --> benches/matrix.rs:14:5
Dec 18 13:49:44.292 INFO [stderr]    |
Dec 18 13:49:44.292 INFO [stderr] 14 | use mtl::matrix::sparse::SparseYale;
Dec 18 13:49:44.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SparseYale` in `matrix::sparse`
Dec 18 13:49:44.292 INFO [stderr] 
Dec 18 13:49:44.354 INFO [stderr] error: aborting due to previous error
Dec 18 13:49:44.354 INFO [stderr] 
Dec 18 13:49:44.354 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 18 13:49:44.354 INFO [stderr] error: Could not compile `mtl`.
Dec 18 13:49:44.354 INFO [stderr] 
Dec 18 13:49:44.354 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 13:49:44.958 INFO running `"docker" "inspect" "49e684eee2ef6b25ed1d94d99b8983cf3465bba11fb89989f0c9b0eba62962fa"`
Dec 18 13:49:45.144 INFO running `"docker" "rm" "-f" "49e684eee2ef6b25ed1d94d99b8983cf3465bba11fb89989f0c9b0eba62962fa"`
Dec 18 13:49:45.424 INFO [stdout] 49e684eee2ef6b25ed1d94d99b8983cf3465bba11fb89989f0c9b0eba62962fa