Dec 18 05:35:22.478 INFO checking Ryneqq/Stress against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:35:22.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:35:22.684 INFO [stdout] cca32cd9dbfddf82418c077fb4c4dd3e08eec560722fe758a7e1925ace68a321
Dec 18 05:35:22.690 INFO running `"docker" "start" "-a" "cca32cd9dbfddf82418c077fb4c4dd3e08eec560722fe758a7e1925ace68a321"`
Dec 18 05:35:23.411 INFO [stderr]     Checking num v0.1.42
Dec 18 05:35:23.599 INFO [stderr]     Checking rulinalg v0.4.2
Dec 18 05:35:26.506 INFO [stderr]     Checking stress v0.1.0 (/opt/crater/workdir)
Dec 18 05:35:26.748 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 05:35:26.748 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 05:35:26.748 INFO [stderr]   |
Dec 18 05:35:26.748 INFO [stderr] 1 | #[macro_use]
Dec 18 05:35:26.748 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 05:35:26.748 INFO [stderr]   |
Dec 18 05:35:26.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:35:26.748 INFO [stderr] 
Dec 18 05:35:26.842 INFO [stderr] warning: unused import: `BaseMatrixMut`
Dec 18 05:35:26.842 INFO [stderr]  --> src/neural_network/neural_network.rs:2:34
Dec 18 05:35:26.842 INFO [stderr]   |
Dec 18 05:35:26.843 INFO [stderr] 2 | use matrix::{Matrix, BaseMatrix, BaseMatrixMut};
Dec 18 05:35:26.843 INFO [stderr]   |                                  ^^^^^^^^^^^^^
Dec 18 05:35:26.843 INFO [stderr] 
Dec 18 05:35:26.928 INFO [stderr] warning: unused import: `BaseMatrixMut`
Dec 18 05:35:26.929 INFO [stderr]  --> src/neural_network/neural_network.rs:2:34
Dec 18 05:35:26.930 INFO [stderr]   |
Dec 18 05:35:26.931 INFO [stderr] 2 | use matrix::{Matrix, BaseMatrix, BaseMatrixMut};
Dec 18 05:35:26.931 INFO [stderr]   |                                  ^^^^^^^^^^^^^
Dec 18 05:35:26.931 INFO [stderr]   |
Dec 18 05:35:26.931 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:35:26.931 INFO [stderr] 
Dec 18 05:35:27.248 INFO [stderr] warning: unused imports: `BaseMatrix`, `Matrix`
Dec 18 05:35:27.248 INFO [stderr]  --> src/main.rs:5:24
Dec 18 05:35:27.248 INFO [stderr]   |
Dec 18 05:35:27.248 INFO [stderr] 5 | use rulinalg::matrix::{Matrix, BaseMatrix};
Dec 18 05:35:27.248 INFO [stderr]   |                        ^^^^^^  ^^^^^^^^^^
Dec 18 05:35:27.248 INFO [stderr]   |
Dec 18 05:35:27.248 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:35:27.248 INFO [stderr] 
Dec 18 05:35:27.344 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:35:27.344 INFO [stderr]   --> src/main.rs:11:5
Dec 18 05:35:27.344 INFO [stderr]    |
Dec 18 05:35:27.344 INFO [stderr] 11 |     nn.run(vec![0.,1.]);
Dec 18 05:35:27.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:35:27.344 INFO [stderr]    |
Dec 18 05:35:27.344 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:35:27.344 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:35:27.344 INFO [stderr] 
Dec 18 05:35:27.347 INFO [stderr] warning: unused imports: `BaseMatrix`, `Matrix`
Dec 18 05:35:27.347 INFO [stderr]  --> src/main.rs:5:24
Dec 18 05:35:27.347 INFO [stderr]   |
Dec 18 05:35:27.347 INFO [stderr] 5 | use rulinalg::matrix::{Matrix, BaseMatrix};
Dec 18 05:35:27.347 INFO [stderr]   |                        ^^^^^^  ^^^^^^^^^^
Dec 18 05:35:27.347 INFO [stderr]   |
Dec 18 05:35:27.347 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:35:27.347 INFO [stderr] 
Dec 18 05:35:27.445 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:35:27.445 INFO [stderr]   --> src/main.rs:11:5
Dec 18 05:35:27.445 INFO [stderr]    |
Dec 18 05:35:27.445 INFO [stderr] 11 |     nn.run(vec![0.,1.]);
Dec 18 05:35:27.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:35:27.445 INFO [stderr]    |
Dec 18 05:35:27.445 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:35:27.445 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:35:27.445 INFO [stderr] 
Dec 18 05:35:27.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 18 05:35:27.905 INFO running `"docker" "inspect" "cca32cd9dbfddf82418c077fb4c4dd3e08eec560722fe758a7e1925ace68a321"`
Dec 18 05:35:28.082 INFO running `"docker" "rm" "-f" "cca32cd9dbfddf82418c077fb4c4dd3e08eec560722fe758a7e1925ace68a321"`
Dec 18 05:35:28.389 INFO [stdout] cca32cd9dbfddf82418c077fb4c4dd3e08eec560722fe758a7e1925ace68a321