Dec 12 19:45:28.333 INFO testing zackmdavis/Machine_Numeral_Identification_and_Sorting_Task against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 19:45:28.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 19:45:28.889 INFO [stdout] a88c6beacd99202ec5634c9b67d0224379039a2a97f0d2578086440d5f2fcdb3
Dec 12 19:45:28.889 INFO running `"docker" "start" "-a" "a88c6beacd99202ec5634c9b67d0224379039a2a97f0d2578086440d5f2fcdb3"`
Dec 12 19:45:30.027 INFO [stderr] usermod: no changes
Dec 12 19:45:30.159 INFO [stderr]    Compiling num-traits v0.1.41
Dec 12 19:45:30.159 INFO [stderr]    Compiling matrixmultiply v0.1.14
Dec 12 19:45:30.159 INFO [stderr]    Compiling rawpointer v0.1.0
Dec 12 19:45:30.159 INFO [stderr]    Compiling rand v0.3.18
Dec 12 19:45:30.159 INFO [stderr]    Compiling mnist v0.4.0
Dec 12 19:45:32.907 INFO [stderr]    Compiling num-integer v0.1.35
Dec 12 19:45:33.547 INFO [stderr]    Compiling num-iter v0.1.34
Dec 12 19:45:33.827 INFO [stderr]    Compiling num v0.1.41
Dec 12 19:45:34.211 INFO [stderr]    Compiling rulinalg v0.3.7
Dec 12 19:45:37.667 INFO [stderr]    Compiling rusty-machine v0.5.4
Dec 12 19:45:41.243 INFO [stderr]    Compiling machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Dec 12 19:45:41.535 INFO [stderr] warning: variant is never constructed: `Test`
Dec 12 19:45:41.535 INFO [stderr]   --> src/main.rs:19:5
Dec 12 19:45:41.535 INFO [stderr]    |
Dec 12 19:45:41.535 INFO [stderr] 19 |     Test
Dec 12 19:45:41.535 INFO [stderr]    |     ^^^^
Dec 12 19:45:41.535 INFO [stderr]    |
Dec 12 19:45:41.535 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:45:41.535 INFO [stderr] 
Dec 12 19:45:41.535 INFO [stderr] warning: method is never used: `digit`
Dec 12 19:45:41.535 INFO [stderr]   --> src/main.rs:31:5
Dec 12 19:45:41.535 INFO [stderr]    |
Dec 12 19:45:41.535 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Dec 12 19:45:41.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:45:41.535 INFO [stderr] 
Dec 12 19:45:42.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.12s
Dec 12 19:45:42.185 INFO [stderr] su: No module specific data is present
Dec 12 19:45:42.426 INFO running `"docker" "inspect" "a88c6beacd99202ec5634c9b67d0224379039a2a97f0d2578086440d5f2fcdb3"`
Dec 12 19:45:42.502 INFO running `"docker" "rm" "-f" "a88c6beacd99202ec5634c9b67d0224379039a2a97f0d2578086440d5f2fcdb3"`
Dec 12 19:45:42.574 INFO [stdout] a88c6beacd99202ec5634c9b67d0224379039a2a97f0d2578086440d5f2fcdb3
Dec 12 19:45:42.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 19:45:42.795 INFO [stdout] 50025fb2679a2cdce4faa2659cfde82ba29f06017b6002977c1b5ffb37141a6b
Dec 12 19:45:42.800 INFO running `"docker" "start" "-a" "50025fb2679a2cdce4faa2659cfde82ba29f06017b6002977c1b5ffb37141a6b"`
Dec 12 19:45:43.247 INFO [stderr] usermod: no changes
Dec 12 19:45:43.299 INFO [stderr]    Compiling machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Dec 12 19:45:43.513 INFO [stderr] warning: variant is never constructed: `Test`
Dec 12 19:45:43.513 INFO [stderr]   --> src/main.rs:19:5
Dec 12 19:45:43.513 INFO [stderr]    |
Dec 12 19:45:43.513 INFO [stderr] 19 |     Test
Dec 12 19:45:43.513 INFO [stderr]    |     ^^^^
Dec 12 19:45:43.513 INFO [stderr]    |
Dec 12 19:45:43.513 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:45:43.513 INFO [stderr] 
Dec 12 19:45:43.513 INFO [stderr] warning: method is never used: `digit`
Dec 12 19:45:43.513 INFO [stderr]   --> src/main.rs:31:5
Dec 12 19:45:43.513 INFO [stderr]    |
Dec 12 19:45:43.513 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Dec 12 19:45:43.513 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:45:43.513 INFO [stderr] 
Dec 12 19:45:43.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 12 19:45:43.767 INFO [stderr] su: No module specific data is present
Dec 12 19:45:44.331 INFO running `"docker" "inspect" "50025fb2679a2cdce4faa2659cfde82ba29f06017b6002977c1b5ffb37141a6b"`
Dec 12 19:45:44.408 INFO running `"docker" "rm" "-f" "50025fb2679a2cdce4faa2659cfde82ba29f06017b6002977c1b5ffb37141a6b"`
Dec 12 19:45:44.520 INFO [stdout] 50025fb2679a2cdce4faa2659cfde82ba29f06017b6002977c1b5ffb37141a6b
Dec 12 19:45:44.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 19:45:44.706 INFO [stdout] 05a3d64e74694dea3c2e4620503cb91f24bcef14b432759565f55ecf29cfd1cd
Dec 12 19:45:44.708 INFO running `"docker" "start" "-a" "05a3d64e74694dea3c2e4620503cb91f24bcef14b432759565f55ecf29cfd1cd"`
Dec 12 19:45:45.063 INFO [stderr] usermod: no changes
Dec 12 19:45:45.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 19:45:45.097 INFO [stderr]      Running /target/debug/deps/machine_numeral_identification_and_sorting_task-3ac86df33cbe2108
Dec 12 19:45:45.099 INFO [stdout] 
Dec 12 19:45:45.099 INFO [stdout] running 0 tests
Dec 12 19:45:45.099 INFO [stdout] 
Dec 12 19:45:45.099 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 19:45:45.099 INFO [stdout] 
Dec 12 19:45:45.101 INFO [stderr] su: No module specific data is present
Dec 12 19:45:45.365 INFO running `"docker" "inspect" "05a3d64e74694dea3c2e4620503cb91f24bcef14b432759565f55ecf29cfd1cd"`
Dec 12 19:45:45.474 INFO running `"docker" "rm" "-f" "05a3d64e74694dea3c2e4620503cb91f24bcef14b432759565f55ecf29cfd1cd"`
Dec 12 19:45:45.573 INFO [stdout] 05a3d64e74694dea3c2e4620503cb91f24bcef14b432759565f55ecf29cfd1cd