Dec 19 20:00:43.918 INFO checking bbrener1/dylib_linking_test against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:00:43.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/bbrener1/dylib_linking_test:/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 20:00:44.482 INFO [stdout] c349e1dfd00b9ed594e1ea4b4c72d1efdba5daaa191eb5b42e1585f6c11f5698
Dec 19 20:00:44.486 INFO running `"docker" "start" "-a" "c349e1dfd00b9ed594e1ea4b4c72d1efdba5daaa191eb5b42e1585f6c11f5698"`
Dec 19 20:00:46.744 INFO [stderr]    Compiling openblas-src v0.6.1
Dec 19 20:00:46.745 INFO [stderr]     Checking lapacke v0.2.0
Dec 19 20:00:46.745 INFO [stderr]    Compiling derive-new v0.5.5
Dec 19 20:00:46.745 INFO [stderr]    Compiling procedurals v0.3.1
Dec 19 20:00:50.768 INFO [stderr]     Checking blas-src v0.2.1
Dec 19 20:00:50.784 INFO [stderr]     Checking lapack-src v0.2.1
Dec 19 20:00:51.440 INFO [stderr]     Checking ndarray v0.12.0
Dec 19 20:01:03.339 INFO [stderr]     Checking ndarray-linalg v0.10.0
Dec 19 20:01:05.233 INFO [stderr]     Checking n_test v0.1.0 (/opt/crater/workdir)
Dec 19 20:01:05.940 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:01:05.940 INFO [stderr]   --> src/main.rs:13:9
Dec 19 20:01:05.940 INFO [stderr]    |
Dec 19 20:01:05.940 INFO [stderr] 13 |     let mut mtx: Array<f64,Ix2> = Array::from_shape_vec((2,2),vec![1.,2.,3.,4.]).unwrap();
Dec 19 20:01:05.940 INFO [stderr]    |         ----^^^
Dec 19 20:01:05.940 INFO [stderr]    |         |
Dec 19 20:01:05.940 INFO [stderr]    |         help: remove this `mut`
Dec 19 20:01:05.940 INFO [stderr]    |
Dec 19 20:01:05.940 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 20:01:05.940 INFO [stderr] 
Dec 19 20:01:05.940 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:01:05.940 INFO [stderr]   --> src/main.rs:14:5
Dec 19 20:01:05.940 INFO [stderr]    |
Dec 19 20:01:05.940 INFO [stderr] 14 |     mtx.factorize().unwrap().inv();
Dec 19 20:01:05.940 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:01:05.940 INFO [stderr]    |
Dec 19 20:01:05.940 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:01:05.940 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:01:05.940 INFO [stderr] 
Dec 19 20:01:05.968 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:01:05.968 INFO [stderr]   --> src/main.rs:13:9
Dec 19 20:01:05.968 INFO [stderr]    |
Dec 19 20:01:05.968 INFO [stderr] 13 |     let mut mtx: Array<f64,Ix2> = Array::from_shape_vec((2,2),vec![1.,2.,3.,4.]).unwrap();
Dec 19 20:01:05.968 INFO [stderr]    |         ----^^^
Dec 19 20:01:05.968 INFO [stderr]    |         |
Dec 19 20:01:05.968 INFO [stderr]    |         help: remove this `mut`
Dec 19 20:01:05.968 INFO [stderr]    |
Dec 19 20:01:05.968 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 20:01:05.968 INFO [stderr] 
Dec 19 20:01:05.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:01:05.968 INFO [stderr]   --> src/main.rs:14:5
Dec 19 20:01:05.968 INFO [stderr]    |
Dec 19 20:01:05.968 INFO [stderr] 14 |     mtx.factorize().unwrap().inv();
Dec 19 20:01:05.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:01:05.968 INFO [stderr]    |
Dec 19 20:01:05.968 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:01:05.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:01:05.969 INFO [stderr] 
Dec 19 20:01:06.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.44s
Dec 19 20:01:07.044 INFO running `"docker" "inspect" "c349e1dfd00b9ed594e1ea4b4c72d1efdba5daaa191eb5b42e1585f6c11f5698"`
Dec 19 20:01:07.388 INFO running `"docker" "rm" "-f" "c349e1dfd00b9ed594e1ea4b4c72d1efdba5daaa191eb5b42e1585f6c11f5698"`
Dec 19 20:01:07.632 INFO [stdout] c349e1dfd00b9ed594e1ea4b4c72d1efdba5daaa191eb5b42e1585f6c11f5698