Aug 17 09:40:45.391 INFO checking sprs-0.4.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 09:40:45.391 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 09:40:45.391 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 09:40:45.391 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 09:40:45.637 INFO blam! 118c4d26842b18b4ac201853f6572554fdcdfa72668ed59459060862ce4d9d8c
Aug 17 09:40:45.640 INFO running `"docker" "start" "-a" "118c4d26842b18b4ac201853f6572554fdcdfa72668ed59459060862ce4d9d8c"`
Aug 17 09:40:46.682 INFO kablam!    Compiling ndarray v0.6.10
Aug 17 09:40:46.705 INFO kablam!     Checking num-complex v0.1.43
Aug 17 09:40:58.473 INFO kablam!     Checking sprs v0.4.1 (file:///source)
Aug 17 09:41:04.335 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:41:04.335 INFO kablam!    --> src/sparse/triplet.rs:284:13
Aug 17 09:41:04.335 INFO kablam!     |
Aug 17 09:41:04.336 INFO kablam! 284 |         for mut count in row_counts.iter_mut() {
Aug 17 09:41:04.336 INFO kablam!     |             ----^^^^^
Aug 17 09:41:04.336 INFO kablam!     |             |
Aug 17 09:41:04.336 INFO kablam!     |             help: remove this `mut`
Aug 17 09:41:04.342 INFO kablam!     |
Aug 17 09:41:04.343 INFO kablam! note: lint level defined here
Aug 17 09:41:04.343 INFO kablam!    --> src/lib.rs:50:9
Aug 17 09:41:04.343 INFO kablam!     |
Aug 17 09:41:04.343 INFO kablam! 50  | #![deny(warnings)]
Aug 17 09:41:04.343 INFO kablam!     |         ^^^^^^^^
Aug 17 09:41:04.344 INFO kablam!     = note: #[warn(unused_mut)] implied by #[warn(warnings)]
Aug 17 09:41:04.344 INFO kablam! 
Aug 17 09:41:04.345 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:41:04.345 INFO kablam!    --> src/sparse/triplet.rs:300:33
Aug 17 09:41:04.345 INFO kablam!     |
Aug 17 09:41:04.345 INFO kablam! 300 |                 for (&col_cell, mut data_cell) in iter {
Aug 17 09:41:04.345 INFO kablam!     |                                 ----^^^^^^^^^
Aug 17 09:41:04.345 INFO kablam!     |                                 |
Aug 17 09:41:04.345 INFO kablam!     |                                 help: remove this `mut`
Aug 17 09:41:04.346 INFO kablam! 
Aug 17 09:41:05.508 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:41:05.508 INFO kablam!    --> src/sparse/binop.rs:221:18
Aug 17 09:41:05.508 INFO kablam!     |
Aug 17 09:41:05.508 INFO kablam! 221 |             let (mut oval, lr_elems) = items;
Aug 17 09:41:05.508 INFO kablam!     |                  ----^^^^
Aug 17 09:41:05.509 INFO kablam!     |                  |
Aug 17 09:41:05.509 INFO kablam!     |                  help: remove this `mut`
Aug 17 09:41:05.509 INFO kablam! 
Aug 17 09:41:06.339 INFO kablam! warning: type alias is never used: `CsMatViewMut`
Aug 17 09:41:06.339 INFO kablam!   --> src/sparse/mod.rs:21:1
Aug 17 09:41:06.339 INFO kablam!    |
Aug 17 09:41:06.339 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Aug 17 09:41:06.339 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:41:06.344 INFO kablam!    |
Aug 17 09:41:06.344 INFO kablam! note: lint level defined here
Aug 17 09:41:06.344 INFO kablam!   --> src/lib.rs:50:9
Aug 17 09:41:06.345 INFO kablam!    |
Aug 17 09:41:06.345 INFO kablam! 50 | #![deny(warnings)]
Aug 17 09:41:06.345 INFO kablam!    |         ^^^^^^^^
Aug 17 09:41:06.345 INFO kablam!    = note: #[warn(dead_code)] implied by #[warn(warnings)]
Aug 17 09:41:06.345 INFO kablam! 
Aug 17 09:41:09.308 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:41:09.309 INFO kablam!    --> src/sparse/triplet.rs:284:13
Aug 17 09:41:09.309 INFO kablam!     |
Aug 17 09:41:09.309 INFO kablam! 284 |         for mut count in row_counts.iter_mut() {
Aug 17 09:41:09.309 INFO kablam!     |             ----^^^^^
Aug 17 09:41:09.309 INFO kablam!     |             |
Aug 17 09:41:09.309 INFO kablam!     |             help: remove this `mut`
Aug 17 09:41:09.309 INFO kablam!     |
Aug 17 09:41:09.310 INFO kablam! note: lint level defined here
Aug 17 09:41:09.310 INFO kablam!    --> src/lib.rs:50:9
Aug 17 09:41:09.310 INFO kablam!     |
Aug 17 09:41:09.310 INFO kablam! 50  | #![deny(warnings)]
Aug 17 09:41:09.310 INFO kablam!     |         ^^^^^^^^
Aug 17 09:41:09.310 INFO kablam!     = note: #[warn(unused_mut)] implied by #[warn(warnings)]
Aug 17 09:41:09.310 INFO kablam! 
Aug 17 09:41:09.310 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:41:09.310 INFO kablam!    --> src/sparse/triplet.rs:300:33
Aug 17 09:41:09.310 INFO kablam!     |
Aug 17 09:41:09.310 INFO kablam! 300 |                 for (&col_cell, mut data_cell) in iter {
Aug 17 09:41:09.310 INFO kablam!     |                                 ----^^^^^^^^^
Aug 17 09:41:09.310 INFO kablam!     |                                 |
Aug 17 09:41:09.310 INFO kablam!     |                                 help: remove this `mut`
Aug 17 09:41:09.310 INFO kablam! 
Aug 17 09:41:10.349 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:41:10.349 INFO kablam!    --> src/sparse/binop.rs:221:18
Aug 17 09:41:10.349 INFO kablam!     |
Aug 17 09:41:10.349 INFO kablam! 221 |             let (mut oval, lr_elems) = items;
Aug 17 09:41:10.349 INFO kablam!     |                  ----^^^^
Aug 17 09:41:10.349 INFO kablam!     |                  |
Aug 17 09:41:10.349 INFO kablam!     |                  help: remove this `mut`
Aug 17 09:41:10.349 INFO kablam! 
Aug 17 09:41:11.000 INFO kablam! warning: type alias is never used: `CsMatViewMut`
Aug 17 09:41:11.000 INFO kablam!   --> src/sparse/mod.rs:21:1
Aug 17 09:41:11.001 INFO kablam!    |
Aug 17 09:41:11.001 INFO kablam! 21 | pub type CsMatViewMut<'a, N> = CsMat<N, &'a [usize], &'a [usize], &'a mut [N]>;
Aug 17 09:41:11.001 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:41:11.001 INFO kablam!    |
Aug 17 09:41:11.001 INFO kablam! note: lint level defined here
Aug 17 09:41:11.001 INFO kablam!   --> src/lib.rs:50:9
Aug 17 09:41:11.001 INFO kablam!    |
Aug 17 09:41:11.001 INFO kablam! 50 | #![deny(warnings)]
Aug 17 09:41:11.001 INFO kablam!    |         ^^^^^^^^
Aug 17 09:41:11.001 INFO kablam!    = note: #[warn(dead_code)] implied by #[warn(warnings)]
Aug 17 09:41:11.001 INFO kablam! 
Aug 17 09:41:11.225 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.66s
Aug 17 09:41:11.234 INFO kablam! su: No module specific data is present
Aug 17 09:41:11.686 INFO running `"docker" "rm" "-f" "118c4d26842b18b4ac201853f6572554fdcdfa72668ed59459060862ce4d9d8c"`
Aug 17 09:41:11.860 INFO blam! 118c4d26842b18b4ac201853f6572554fdcdfa72668ed59459060862ce4d9d8c