Dec 12 23:53:35.548 INFO testing tlowry/rust-ai-samples against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:53:35.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 23:53:36.106 INFO [stdout] 55f78c8bb87691d20caeb87946666d8b715bcd83c31ed604ac2a2f8542ac583a
Dec 12 23:53:36.109 INFO running `"docker" "start" "-a" "55f78c8bb87691d20caeb87946666d8b715bcd83c31ed604ac2a2f8542ac583a"`
Dec 12 23:53:38.086 INFO [stderr] usermod: no changes
Dec 12 23:53:38.431 INFO [stderr]    Compiling piston-float v0.2.0
Dec 12 23:53:38.434 INFO [stderr]    Compiling piston-shaders_graphics2d v0.2.1
Dec 12 23:53:38.434 INFO [stderr]    Compiling num-complex v0.2.1
Dec 12 23:53:38.434 INFO [stderr]    Compiling ndarray v0.12.0
Dec 12 23:53:38.482 INFO [stderr]    Compiling rand v0.3.19
Dec 12 23:53:38.490 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 12 23:53:38.491 INFO [stderr]    Compiling time v0.1.39
Dec 12 23:53:38.492 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 12 23:53:39.637 INFO [stderr]    Compiling itertools v0.7.8
Dec 12 23:53:39.997 INFO [stderr]    Compiling x11-dl v2.17.2
Dec 12 23:53:43.538 INFO [stderr]    Compiling arrayvec v0.4.6
Dec 12 23:53:43.636 INFO [stderr]    Compiling wayland-scanner v0.5.11
Dec 12 23:53:43.733 INFO [stderr]    Compiling piston-viewport v0.2.0
Dec 12 23:53:44.269 INFO [stderr]    Compiling vecmath v0.2.0
Dec 12 23:53:48.515 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 12 23:53:48.773 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 12 23:53:48.936 INFO [stderr]    Compiling gfx_core v0.4.0
Dec 12 23:53:49.628 INFO [stderr]    Compiling pistoncore-input v0.14.0
Dec 12 23:53:50.219 INFO [stderr]    Compiling fs2 v0.2.5
Dec 12 23:53:57.325 INFO [stderr]    Compiling piston2d-graphics v0.17.3
Dec 12 23:53:58.405 INFO [stderr]    Compiling rusttype v0.2.3
Dec 12 23:54:08.812 INFO [stderr]    Compiling memmap v0.2.3
Dec 12 23:54:08.871 INFO [stderr]    Compiling wayland-client v0.5.12
Dec 12 23:54:08.971 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 23:54:09.007 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 12 23:54:09.223 INFO [stderr]    Compiling num-bigint v0.1.41
Dec 12 23:54:10.980 INFO [stderr]    Compiling tempfile v2.2.0
Dec 12 23:54:21.424 INFO [stderr]    Compiling flate2 v0.2.20
Dec 12 23:54:21.658 INFO [stderr]    Compiling pistoncore-window v0.22.1
Dec 12 23:54:21.712 INFO [stderr]    Compiling gl v0.6.5
Dec 12 23:54:21.919 INFO [stderr]    Compiling glutin v0.6.2
Dec 12 23:54:24.231 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 12 23:54:39.338 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 23:54:39.342 INFO [stderr]    Compiling rayon v0.8.2
Dec 12 23:54:40.263 INFO [stderr]    Compiling pistoncore-event_loop v0.25.1
Dec 12 23:54:40.815 INFO [stderr]    Compiling num-rational v0.1.40
Dec 12 23:54:41.906 INFO [stderr]    Compiling png v0.5.2
Dec 12 23:54:42.325 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 23:54:54.167 INFO [stderr]    Compiling piston v0.25.1
Dec 12 23:54:54.396 INFO [stderr]    Compiling jpeg-decoder v0.1.13
Dec 12 23:55:11.500 INFO [stderr]    Compiling image v0.10.4
Dec 12 23:55:25.944 INFO [stderr]    Compiling gfx v0.12.2
Dec 12 23:55:25.945 INFO [stderr]    Compiling gfx_device_gl v0.11.2
Dec 12 23:55:34.107 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 23:55:45.943 INFO [stderr]    Compiling dlib v0.3.1
Dec 12 23:55:47.087 INFO [stderr]    Compiling wayland-sys v0.5.11
Dec 12 23:55:48.267 INFO [stderr]    Compiling piston-gfx_texture v0.17.0
Dec 12 23:55:50.459 INFO [stderr]    Compiling piston2d-gfx_graphics v0.31.2
Dec 12 23:55:53.463 INFO [stderr]    Compiling wayland-window v0.2.3
Dec 12 23:55:53.463 INFO [stderr]    Compiling wayland-kbd v0.3.6
Dec 12 23:56:01.112 INFO [stderr]    Compiling pistoncore-glutin_window v0.29.0
Dec 12 23:56:03.212 INFO [stderr]    Compiling piston_window v0.52.0
Dec 12 23:56:04.418 INFO [stderr]    Compiling dataplotlib v0.1.3
Dec 12 23:56:08.226 INFO [stderr]    Compiling rust-ai-samples v0.1.0 (/source)
Dec 12 23:56:09.107 INFO [stderr] warning: function is never used: `sigmoid`
Dec 12 23:56:09.107 INFO [stderr]   --> src/main.rs:25:1
Dec 12 23:56:09.107 INFO [stderr]    |
Dec 12 23:56:09.107 INFO [stderr] 25 | fn sigmoid(input: f64) -> f64 {
Dec 12 23:56:09.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:56:09.107 INFO [stderr]    |
Dec 12 23:56:09.107 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 23:56:09.107 INFO [stderr] 
Dec 12 23:56:12.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 34s
Dec 12 23:56:12.872 INFO [stderr] su: No module specific data is present
Dec 12 23:56:13.827 INFO running `"docker" "inspect" "55f78c8bb87691d20caeb87946666d8b715bcd83c31ed604ac2a2f8542ac583a"`
Dec 12 23:56:14.031 INFO running `"docker" "rm" "-f" "55f78c8bb87691d20caeb87946666d8b715bcd83c31ed604ac2a2f8542ac583a"`
Dec 12 23:56:14.334 INFO [stdout] 55f78c8bb87691d20caeb87946666d8b715bcd83c31ed604ac2a2f8542ac583a
Dec 12 23:56:14.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 23:56:14.768 INFO [stdout] c1d0aea25b3ed0a64282c82413357aa24762116899f6c304cc0def4154e3d562
Dec 12 23:56:14.775 INFO running `"docker" "start" "-a" "c1d0aea25b3ed0a64282c82413357aa24762116899f6c304cc0def4154e3d562"`
Dec 12 23:56:15.887 INFO [stderr] usermod: no changes
Dec 12 23:56:16.147 INFO [stderr]    Compiling rust-ai-samples v0.1.0 (/source)
Dec 12 23:56:17.073 INFO [stderr] warning: function is never used: `sigmoid`
Dec 12 23:56:17.073 INFO [stderr]   --> src/main.rs:25:1
Dec 12 23:56:17.073 INFO [stderr]    |
Dec 12 23:56:17.073 INFO [stderr] 25 | fn sigmoid(input: f64) -> f64 {
Dec 12 23:56:17.073 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:56:17.073 INFO [stderr]    |
Dec 12 23:56:17.073 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 23:56:17.073 INFO [stderr] 
Dec 12 23:56:17.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 12 23:56:17.543 INFO [stderr] su: No module specific data is present
Dec 12 23:56:18.519 INFO running `"docker" "inspect" "c1d0aea25b3ed0a64282c82413357aa24762116899f6c304cc0def4154e3d562"`
Dec 12 23:56:18.759 INFO running `"docker" "rm" "-f" "c1d0aea25b3ed0a64282c82413357aa24762116899f6c304cc0def4154e3d562"`
Dec 12 23:56:18.986 INFO [stdout] c1d0aea25b3ed0a64282c82413357aa24762116899f6c304cc0def4154e3d562
Dec 12 23:56:18.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 23:56:19.428 INFO [stdout] cf62a4ff29cf01db438fc076ebef4dd8ced782f79e7f879e525e3f207108f7b7
Dec 12 23:56:19.431 INFO running `"docker" "start" "-a" "cf62a4ff29cf01db438fc076ebef4dd8ced782f79e7f879e525e3f207108f7b7"`
Dec 12 23:56:20.859 INFO [stderr] usermod: no changes
Dec 12 23:56:21.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 12 23:56:21.150 INFO [stderr]      Running /target/debug/deps/rust_ai_samples-9a079755bc78e5e8
Dec 12 23:56:21.156 INFO [stdout] 
Dec 12 23:56:21.156 INFO [stdout] running 0 tests
Dec 12 23:56:21.156 INFO [stdout] 
Dec 12 23:56:21.156 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:56:21.156 INFO [stdout] 
Dec 12 23:56:21.160 INFO [stderr] su: No module specific data is present
Dec 12 23:56:22.243 INFO running `"docker" "inspect" "cf62a4ff29cf01db438fc076ebef4dd8ced782f79e7f879e525e3f207108f7b7"`
Dec 12 23:56:22.569 INFO running `"docker" "rm" "-f" "cf62a4ff29cf01db438fc076ebef4dd8ced782f79e7f879e525e3f207108f7b7"`
Dec 12 23:56:22.974 INFO [stdout] cf62a4ff29cf01db438fc076ebef4dd8ced782f79e7f879e525e3f207108f7b7