Nov 16 09:53:16.496 INFO testing tylerreisinger/neural-network-deep-learning against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 09:53:16.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 09:53:17.038 INFO [stdout] 913246ffa0a8da96ce2ae17fed9c552d64c4ceca95e9c7b3e52a2a822758a069
Nov 16 09:53:17.041 INFO running `"docker" "start" "-a" "913246ffa0a8da96ce2ae17fed9c552d64c4ceca95e9c7b3e52a2a822758a069"`
Nov 16 09:53:18.914 INFO [stderr] usermod: no changes
Nov 16 09:53:18.997 INFO [stderr]    Compiling neural_net v0.1.0 (/source)
Nov 16 09:53:19.472 INFO [stderr] warning: unused variable: `labels`
Nov 16 09:53:19.472 INFO [stderr]   --> src/main.rs:12:9
Nov 16 09:53:19.472 INFO [stderr]    |
Nov 16 09:53:19.472 INFO [stderr] 12 |     let labels = 
Nov 16 09:53:19.472 INFO [stderr]    |         ^^^^^^ help: consider using `_labels` instead
Nov 16 09:53:19.472 INFO [stderr]    |
Nov 16 09:53:19.472 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:53:19.472 INFO [stderr] 
Nov 16 09:53:19.472 INFO [stderr] warning: unused variable: `images`
Nov 16 09:53:19.472 INFO [stderr]   --> src/main.rs:14:9
Nov 16 09:53:19.472 INFO [stderr]    |
Nov 16 09:53:19.472 INFO [stderr] 14 |     let images = 
Nov 16 09:53:19.472 INFO [stderr]    |         ^^^^^^ help: consider using `_images` instead
Nov 16 09:53:19.472 INFO [stderr] 
Nov 16 09:53:20.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 16 09:53:20.196 INFO [stderr] su: No module specific data is present
Nov 16 09:53:21.458 INFO running `"docker" "inspect" "913246ffa0a8da96ce2ae17fed9c552d64c4ceca95e9c7b3e52a2a822758a069"`
Nov 16 09:53:21.765 INFO running `"docker" "rm" "-f" "913246ffa0a8da96ce2ae17fed9c552d64c4ceca95e9c7b3e52a2a822758a069"`
Nov 16 09:53:22.135 INFO [stdout] 913246ffa0a8da96ce2ae17fed9c552d64c4ceca95e9c7b3e52a2a822758a069
Nov 16 09:53:22.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 09:53:22.638 INFO [stdout] bb337c87ead154693e90c5f365b492c6a6ea7666a710bf51863996d10249f014
Nov 16 09:53:22.641 INFO running `"docker" "start" "-a" "bb337c87ead154693e90c5f365b492c6a6ea7666a710bf51863996d10249f014"`
Nov 16 09:53:24.479 INFO [stderr] usermod: no changes
Nov 16 09:53:24.543 INFO [stderr]    Compiling neural_net v0.1.0 (/source)
Nov 16 09:53:24.875 INFO [stderr] warning: unused import: `super::*`
Nov 16 09:53:24.875 INFO [stderr]    --> src/mnist/idx.rs:402:9
Nov 16 09:53:24.875 INFO [stderr]     |
Nov 16 09:53:24.875 INFO [stderr] 402 |     use super::*;
Nov 16 09:53:24.875 INFO [stderr]     |         ^^^^^^^^
Nov 16 09:53:24.875 INFO [stderr]     |
Nov 16 09:53:24.875 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 16 09:53:24.875 INFO [stderr] 
Nov 16 09:53:25.115 INFO [stderr] warning: unused variable: `labels`
Nov 16 09:53:25.115 INFO [stderr]   --> src/main.rs:12:9
Nov 16 09:53:25.115 INFO [stderr]    |
Nov 16 09:53:25.115 INFO [stderr] 12 |     let labels = 
Nov 16 09:53:25.115 INFO [stderr]    |         ^^^^^^ help: consider using `_labels` instead
Nov 16 09:53:25.115 INFO [stderr]    |
Nov 16 09:53:25.115 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:53:25.115 INFO [stderr] 
Nov 16 09:53:25.115 INFO [stderr] warning: unused variable: `images`
Nov 16 09:53:25.115 INFO [stderr]   --> src/main.rs:14:9
Nov 16 09:53:25.115 INFO [stderr]    |
Nov 16 09:53:25.115 INFO [stderr] 14 |     let images = 
Nov 16 09:53:25.115 INFO [stderr]    |         ^^^^^^ help: consider using `_images` instead
Nov 16 09:53:25.115 INFO [stderr] 
Nov 16 09:53:25.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 16 09:53:25.508 INFO [stderr] su: No module specific data is present
Nov 16 09:53:26.882 INFO running `"docker" "inspect" "bb337c87ead154693e90c5f365b492c6a6ea7666a710bf51863996d10249f014"`
Nov 16 09:53:27.295 INFO running `"docker" "rm" "-f" "bb337c87ead154693e90c5f365b492c6a6ea7666a710bf51863996d10249f014"`
Nov 16 09:53:27.663 INFO [stdout] bb337c87ead154693e90c5f365b492c6a6ea7666a710bf51863996d10249f014
Nov 16 09:53:27.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 09:53:28.288 INFO [stdout] fbe62798a6e23e5d1d11f5439b4b23b726c2146c1d07e81b89b6ea04a1944280
Nov 16 09:53:28.291 INFO running `"docker" "start" "-a" "fbe62798a6e23e5d1d11f5439b4b23b726c2146c1d07e81b89b6ea04a1944280"`
Nov 16 09:53:29.700 INFO [stderr] usermod: no changes
Nov 16 09:53:29.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 09:53:29.781 INFO [stderr]      Running /target/debug/deps/neural_net-b89b5fbb2ca9d2b1
Nov 16 09:53:29.788 INFO [stdout] 
Nov 16 09:53:29.788 INFO [stdout] running 0 tests
Nov 16 09:53:29.788 INFO [stdout] 
Nov 16 09:53:29.788 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:53:29.788 INFO [stdout] 
Nov 16 09:53:29.789 INFO [stderr] su: No module specific data is present
Nov 16 09:53:31.308 INFO running `"docker" "inspect" "fbe62798a6e23e5d1d11f5439b4b23b726c2146c1d07e81b89b6ea04a1944280"`
Nov 16 09:53:31.772 INFO running `"docker" "rm" "-f" "fbe62798a6e23e5d1d11f5439b4b23b726c2146c1d07e81b89b6ea04a1944280"`
Nov 16 09:53:32.115 INFO [stdout] fbe62798a6e23e5d1d11f5439b4b23b726c2146c1d07e81b89b6ea04a1944280