Dec 19 15:23:36.565 INFO checking jareks/ndarray-100-exercises against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:23:36.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jareks/ndarray-100-exercises:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:23:37.012 INFO [stdout] dccac0d560f03fbe4c6a5a1f7f698f8742f43c0088677c50b37381403e04b92e
Dec 19 15:23:37.018 INFO running `"docker" "start" "-a" "dccac0d560f03fbe4c6a5a1f7f698f8742f43c0088677c50b37381403e04b92e"`
Dec 19 15:23:38.604 INFO [stderr]    Compiling matrixmultiply v0.1.13
Dec 19 15:23:38.604 INFO [stderr]    Compiling ndarray v0.7.2
Dec 19 15:23:43.988 INFO [stderr]     Checking ndarray-rand v0.3.1
Dec 19 15:23:44.254 INFO [stderr]     Checking ndarray-100-exercises v0.1.0 (/opt/crater/workdir)
Dec 19 15:23:44.464 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 15:23:44.464 INFO [stderr]  --> src/main.rs:1:13
Dec 19 15:23:44.464 INFO [stderr]   |
Dec 19 15:23:44.464 INFO [stderr] 1 | #[macro_use(s)]
Dec 19 15:23:44.464 INFO [stderr]   |             ^
Dec 19 15:23:44.464 INFO [stderr]   |
Dec 19 15:23:44.464 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:23:44.464 INFO [stderr] 
Dec 19 15:23:44.464 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 15:23:44.464 INFO [stderr]  --> src/main.rs:6:1
Dec 19 15:23:44.464 INFO [stderr]   |
Dec 19 15:23:44.464 INFO [stderr] 6 | #[macro_use]
Dec 19 15:23:44.464 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 15:23:44.464 INFO [stderr] 
Dec 19 15:23:44.464 INFO [stderr] warning: unused import: `ndarray::*`
Dec 19 15:23:44.464 INFO [stderr]  --> src/main.rs:9:5
Dec 19 15:23:44.464 INFO [stderr]   |
Dec 19 15:23:44.464 INFO [stderr] 9 | use ndarray::*;
Dec 19 15:23:44.465 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 15:23:44.465 INFO [stderr] 
Dec 19 15:23:44.465 INFO [stderr] warning: unused import: `ndarray_rand::RandomExt`
Dec 19 15:23:44.465 INFO [stderr]   --> src/main.rs:10:5
Dec 19 15:23:44.465 INFO [stderr]    |
Dec 19 15:23:44.465 INFO [stderr] 10 | use ndarray_rand::RandomExt;
Dec 19 15:23:44.465 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:23:44.465 INFO [stderr] 
Dec 19 15:23:44.468 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 15:23:44.468 INFO [stderr]  --> src/main.rs:1:13
Dec 19 15:23:44.468 INFO [stderr]   |
Dec 19 15:23:44.468 INFO [stderr] 1 | #[macro_use(s)]
Dec 19 15:23:44.468 INFO [stderr]   |             ^
Dec 19 15:23:44.468 INFO [stderr]   |
Dec 19 15:23:44.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:23:44.468 INFO [stderr] 
Dec 19 15:23:44.468 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:23:44.468 INFO [stderr]   --> src/main.rs:25:36
Dec 19 15:23:44.468 INFO [stderr]    |
Dec 19 15:23:44.468 INFO [stderr] 25 |     let arr = Array1::<f64>::zeros((10));
Dec 19 15:23:44.468 INFO [stderr]    |                                    ^^^^ help: remove these parentheses
Dec 19 15:23:44.468 INFO [stderr]    |
Dec 19 15:23:44.468 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 15:23:44.468 INFO [stderr] 
Dec 19 15:23:44.468 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:23:44.468 INFO [stderr]   --> src/main.rs:33:40
Dec 19 15:23:44.469 INFO [stderr]    |
Dec 19 15:23:44.469 INFO [stderr] 33 |     let mut arr = Array1::<f64>::zeros((10));
Dec 19 15:23:44.469 INFO [stderr]    |                                        ^^^^ help: remove these parentheses
Dec 19 15:23:44.469 INFO [stderr] 
Dec 19 15:23:44.469 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:23:44.469 INFO [stderr]    --> src/main.rs:131:42
Dec 19 15:23:44.469 INFO [stderr]     |
Dec 19 15:23:44.469 INFO [stderr] 131 |     let arr: Array1<f64> = Array::random((30), rand::distributions::normal::Normal::new(0.0, 10.0));
Dec 19 15:23:44.469 INFO [stderr]     |                                          ^^^^ help: remove these parentheses
Dec 19 15:23:44.469 INFO [stderr] 
Dec 19 15:23:44.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
Dec 19 15:23:45.153 INFO running `"docker" "inspect" "dccac0d560f03fbe4c6a5a1f7f698f8742f43c0088677c50b37381403e04b92e"`
Dec 19 15:23:45.270 INFO running `"docker" "rm" "-f" "dccac0d560f03fbe4c6a5a1f7f698f8742f43c0088677c50b37381403e04b92e"`
Dec 19 15:23:45.371 INFO [stdout] dccac0d560f03fbe4c6a5a1f7f698f8742f43c0088677c50b37381403e04b92e