Dec 19 22:02:02.679 INFO checking Ryneqq/Stress against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:02:02.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Ryneqq/Stress:/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 22:02:02.847 INFO [stdout] 3641bfb2098f618bf741866cdd2e7576ccba29ff40fdacd561af9535bcdb49f1
Dec 19 22:02:02.850 INFO running `"docker" "start" "-a" "3641bfb2098f618bf741866cdd2e7576ccba29ff40fdacd561af9535bcdb49f1"`
Dec 19 22:02:03.439 INFO [stderr]     Checking rulinalg v0.4.2
Dec 19 22:02:06.688 INFO [stderr]     Checking stress v0.1.0 (/opt/crater/workdir)
Dec 19 22:02:07.052 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 22:02:07.052 INFO [stderr]  --> src/lib.rs:1:1
Dec 19 22:02:07.052 INFO [stderr]   |
Dec 19 22:02:07.052 INFO [stderr] 1 | #[macro_use]
Dec 19 22:02:07.052 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 22:02:07.052 INFO [stderr]   |
Dec 19 22:02:07.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:02:07.052 INFO [stderr] 
Dec 19 22:02:07.155 INFO [stderr] warning: unused import: `BaseMatrixMut`
Dec 19 22:02:07.155 INFO [stderr]  --> src/neural_network/neural_network.rs:2:34
Dec 19 22:02:07.155 INFO [stderr]   |
Dec 19 22:02:07.155 INFO [stderr] 2 | use matrix::{Matrix, BaseMatrix, BaseMatrixMut};
Dec 19 22:02:07.155 INFO [stderr]   |                                  ^^^^^^^^^^^^^
Dec 19 22:02:07.155 INFO [stderr] 
Dec 19 22:02:07.448 INFO [stderr] warning: unused import: `BaseMatrixMut`
Dec 19 22:02:07.448 INFO [stderr]  --> src/neural_network/neural_network.rs:2:34
Dec 19 22:02:07.448 INFO [stderr]   |
Dec 19 22:02:07.448 INFO [stderr] 2 | use matrix::{Matrix, BaseMatrix, BaseMatrixMut};
Dec 19 22:02:07.448 INFO [stderr]   |                                  ^^^^^^^^^^^^^
Dec 19 22:02:07.448 INFO [stderr]   |
Dec 19 22:02:07.448 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:02:07.448 INFO [stderr] 
Dec 19 22:02:07.536 INFO [stderr] warning: unused imports: `BaseMatrix`, `Matrix`
Dec 19 22:02:07.536 INFO [stderr]  --> src/main.rs:5:24
Dec 19 22:02:07.536 INFO [stderr]   |
Dec 19 22:02:07.536 INFO [stderr] 5 | use rulinalg::matrix::{Matrix, BaseMatrix};
Dec 19 22:02:07.536 INFO [stderr]   |                        ^^^^^^  ^^^^^^^^^^
Dec 19 22:02:07.536 INFO [stderr]   |
Dec 19 22:02:07.536 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:02:07.536 INFO [stderr] 
Dec 19 22:02:07.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:02:07.600 INFO [stderr]   --> src/main.rs:11:5
Dec 19 22:02:07.600 INFO [stderr]    |
Dec 19 22:02:07.600 INFO [stderr] 11 |     nn.run(vec![0.,1.]);
Dec 19 22:02:07.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:02:07.600 INFO [stderr]    |
Dec 19 22:02:07.600 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:02:07.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:02:07.600 INFO [stderr] 
Dec 19 22:02:07.724 INFO [stderr] warning: unused imports: `BaseMatrix`, `Matrix`
Dec 19 22:02:07.724 INFO [stderr]  --> src/main.rs:5:24
Dec 19 22:02:07.724 INFO [stderr]   |
Dec 19 22:02:07.724 INFO [stderr] 5 | use rulinalg::matrix::{Matrix, BaseMatrix};
Dec 19 22:02:07.724 INFO [stderr]   |                        ^^^^^^  ^^^^^^^^^^
Dec 19 22:02:07.724 INFO [stderr]   |
Dec 19 22:02:07.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:02:07.724 INFO [stderr] 
Dec 19 22:02:07.794 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:02:07.794 INFO [stderr]   --> src/main.rs:11:5
Dec 19 22:02:07.794 INFO [stderr]    |
Dec 19 22:02:07.794 INFO [stderr] 11 |     nn.run(vec![0.,1.]);
Dec 19 22:02:07.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:02:07.796 INFO [stderr]    |
Dec 19 22:02:07.796 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:02:07.796 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:02:07.796 INFO [stderr] 
Dec 19 22:02:07.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
Dec 19 22:02:08.242 INFO running `"docker" "inspect" "3641bfb2098f618bf741866cdd2e7576ccba29ff40fdacd561af9535bcdb49f1"`
Dec 19 22:02:08.432 INFO running `"docker" "rm" "-f" "3641bfb2098f618bf741866cdd2e7576ccba29ff40fdacd561af9535bcdb49f1"`
Dec 19 22:02:08.724 INFO [stdout] 3641bfb2098f618bf741866cdd2e7576ccba29ff40fdacd561af9535bcdb49f1