Dec 19 20:00:44.263 INFO checking bbrener1/dylib_linking_test against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:00:44.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:00:44.888 INFO [stdout] 488f59ea2cfe04db67231599f784aadaf00256fc38ca9b2e8134310df37a59bb
Dec 19 20:00:44.896 INFO running `"docker" "start" "-a" "488f59ea2cfe04db67231599f784aadaf00256fc38ca9b2e8134310df37a59bb"`
Dec 19 20:00:46.742 INFO [stderr]    Compiling openblas-src v0.6.1
Dec 19 20:00:46.742 INFO [stderr]    Compiling ndarray v0.12.0
Dec 19 20:00:46.742 INFO [stderr]     Checking lapacke-sys v0.1.4
Dec 19 20:00:46.743 INFO [stderr]     Checking cblas-sys v0.1.4
Dec 19 20:00:46.743 INFO [stderr]    Compiling procedurals v0.3.1
Dec 19 20:00:46.743 INFO [stderr]    Compiling derive-new v0.5.5
Dec 19 20:00:50.009 INFO [stderr]     Checking blas-src v0.2.1
Dec 19 20:00:50.010 INFO [stderr]     Checking lapack-src v0.2.1
Dec 19 20:00:50.025 INFO [stderr]     Checking lapacke v0.2.0
Dec 19 20:01:04.429 INFO [stderr]     Checking ndarray-linalg v0.10.0
Dec 19 20:01:06.430 INFO [stderr]     Checking n_test v0.1.0 (/opt/crater/workdir)
Dec 19 20:01:07.048 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:01:07.048 INFO [stderr]   --> src/main.rs:13:9
Dec 19 20:01:07.048 INFO [stderr]    |
Dec 19 20:01:07.048 INFO [stderr] 13 |     let mut mtx: Array<f64,Ix2> = Array::from_shape_vec((2,2),vec![1.,2.,3.,4.]).unwrap();
Dec 19 20:01:07.048 INFO [stderr]    |         ----^^^
Dec 19 20:01:07.048 INFO [stderr]    |         |
Dec 19 20:01:07.048 INFO [stderr]    |         help: remove this `mut`
Dec 19 20:01:07.048 INFO [stderr]    |
Dec 19 20:01:07.048 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 20:01:07.048 INFO [stderr] 
Dec 19 20:01:07.048 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:01:07.048 INFO [stderr]   --> src/main.rs:14:5
Dec 19 20:01:07.048 INFO [stderr]    |
Dec 19 20:01:07.048 INFO [stderr] 14 |     mtx.factorize().unwrap().inv();
Dec 19 20:01:07.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:01:07.048 INFO [stderr]    |
Dec 19 20:01:07.048 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:01:07.048 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:01:07.048 INFO [stderr] 
Dec 19 20:01:07.155 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:01:07.155 INFO [stderr]   --> src/main.rs:13:9
Dec 19 20:01:07.155 INFO [stderr]    |
Dec 19 20:01:07.155 INFO [stderr] 13 |     let mut mtx: Array<f64,Ix2> = Array::from_shape_vec((2,2),vec![1.,2.,3.,4.]).unwrap();
Dec 19 20:01:07.155 INFO [stderr]    |         ----^^^
Dec 19 20:01:07.155 INFO [stderr]    |         |
Dec 19 20:01:07.155 INFO [stderr]    |         help: remove this `mut`
Dec 19 20:01:07.155 INFO [stderr]    |
Dec 19 20:01:07.155 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 20:01:07.155 INFO [stderr] 
Dec 19 20:01:07.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:01:07.155 INFO [stderr]   --> src/main.rs:14:5
Dec 19 20:01:07.155 INFO [stderr]    |
Dec 19 20:01:07.155 INFO [stderr] 14 |     mtx.factorize().unwrap().inv();
Dec 19 20:01:07.155 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:01:07.155 INFO [stderr]    |
Dec 19 20:01:07.155 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:01:07.155 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:01:07.155 INFO [stderr] 
Dec 19 20:01:07.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.56s
Dec 19 20:01:08.488 INFO running `"docker" "inspect" "488f59ea2cfe04db67231599f784aadaf00256fc38ca9b2e8134310df37a59bb"`
Dec 19 20:01:08.718 INFO running `"docker" "rm" "-f" "488f59ea2cfe04db67231599f784aadaf00256fc38ca9b2e8134310df37a59bb"`
Dec 19 20:01:08.996 INFO [stdout] 488f59ea2cfe04db67231599f784aadaf00256fc38ca9b2e8134310df37a59bb