Nov 29 14:06:50.517 INFO checking zackmdavis/Machine_Numeral_Identification_and_Sorting_Task against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:06:50.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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 29 14:06:51.022 INFO [stdout] 695c4855c24f80dc89a309d6c4d31f95a8a2f8818f379b59b4ddf7ed1ad3b1da
Nov 29 14:06:51.026 INFO running `"docker" "start" "-a" "695c4855c24f80dc89a309d6c4d31f95a8a2f8818f379b59b4ddf7ed1ad3b1da"`
Nov 29 14:06:51.829 INFO [stderr] usermod: no changes
Nov 29 14:06:51.872 INFO [stderr]     Checking num-traits v0.1.41
Nov 29 14:06:51.872 INFO [stderr]    Compiling matrixmultiply v0.1.14
Nov 29 14:06:51.872 INFO [stderr]     Checking rawpointer v0.1.0
Nov 29 14:06:51.872 INFO [stderr]     Checking libc v0.2.34
Nov 29 14:06:51.872 INFO [stderr]     Checking mnist v0.4.0
Nov 29 14:06:52.964 INFO [stderr]     Checking num-integer v0.1.35
Nov 29 14:06:52.996 INFO [stderr]     Checking rand v0.3.18
Nov 29 14:06:53.258 INFO [stderr]     Checking num-iter v0.1.34
Nov 29 14:06:53.413 INFO [stderr]     Checking num v0.1.41
Nov 29 14:06:53.537 INFO [stderr]     Checking rulinalg v0.3.7
Nov 29 14:06:55.959 INFO [stderr]     Checking rusty-machine v0.5.4
Nov 29 14:06:57.332 INFO [stderr]     Checking machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Nov 29 14:06:57.576 INFO [stderr] warning: variant is never constructed: `Test`
Nov 29 14:06:57.576 INFO [stderr]   --> src/main.rs:19:5
Nov 29 14:06:57.576 INFO [stderr]    |
Nov 29 14:06:57.576 INFO [stderr] 19 |     Test
Nov 29 14:06:57.576 INFO [stderr]    |     ^^^^
Nov 29 14:06:57.576 INFO [stderr]    |
Nov 29 14:06:57.576 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 14:06:57.576 INFO [stderr] 
Nov 29 14:06:57.576 INFO [stderr] warning: method is never used: `digit`
Nov 29 14:06:57.576 INFO [stderr]   --> src/main.rs:31:5
Nov 29 14:06:57.576 INFO [stderr]    |
Nov 29 14:06:57.576 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Nov 29 14:06:57.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:06:57.576 INFO [stderr] 
Nov 29 14:06:57.680 INFO [stderr] warning: variant is never constructed: `Test`
Nov 29 14:06:57.680 INFO [stderr]   --> src/main.rs:19:5
Nov 29 14:06:57.680 INFO [stderr]    |
Nov 29 14:06:57.680 INFO [stderr] 19 |     Test
Nov 29 14:06:57.680 INFO [stderr]    |     ^^^^
Nov 29 14:06:57.680 INFO [stderr]    |
Nov 29 14:06:57.680 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 14:06:57.680 INFO [stderr] 
Nov 29 14:06:57.680 INFO [stderr] warning: method is never used: `digit`
Nov 29 14:06:57.680 INFO [stderr]   --> src/main.rs:31:5
Nov 29 14:06:57.680 INFO [stderr]    |
Nov 29 14:06:57.680 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Nov 29 14:06:57.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:06:57.680 INFO [stderr] 
Nov 29 14:06:57.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
Nov 29 14:06:57.707 INFO [stderr] su: No module specific data is present
Nov 29 14:06:58.182 INFO running `"docker" "inspect" "695c4855c24f80dc89a309d6c4d31f95a8a2f8818f379b59b4ddf7ed1ad3b1da"`
Nov 29 14:06:58.466 INFO running `"docker" "rm" "-f" "695c4855c24f80dc89a309d6c4d31f95a8a2f8818f379b59b4ddf7ed1ad3b1da"`
Nov 29 14:06:58.794 INFO [stdout] 695c4855c24f80dc89a309d6c4d31f95a8a2f8818f379b59b4ddf7ed1ad3b1da