Nov 29 14:06:49.721 INFO checking zackmdavis/Machine_Numeral_Identification_and_Sorting_Task against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 14:06:49.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 14:06:50.084 INFO [stdout] 2be01825d7d826c99cce854f683da50b658fd746bd2a18d4cc6cc62968ac2cee
Nov 29 14:06:50.093 INFO running `"docker" "start" "-a" "2be01825d7d826c99cce854f683da50b658fd746bd2a18d4cc6cc62968ac2cee"`
Nov 29 14:06:50.992 INFO [stderr] usermod: no changes
Nov 29 14:06:51.052 INFO [stderr]     Checking num-traits v0.1.41
Nov 29 14:06:51.052 INFO [stderr]    Compiling matrixmultiply v0.1.14
Nov 29 14:06:51.052 INFO [stderr]     Checking rawpointer v0.1.0
Nov 29 14:06:51.060 INFO [stderr]     Checking rand v0.3.18
Nov 29 14:06:51.060 INFO [stderr]     Checking mnist v0.4.0
Nov 29 14:06:52.319 INFO [stderr]     Checking num-integer v0.1.35
Nov 29 14:06:52.744 INFO [stderr]     Checking num-iter v0.1.34
Nov 29 14:06:52.952 INFO [stderr]     Checking num v0.1.41
Nov 29 14:06:53.055 INFO [stderr]     Checking rulinalg v0.3.7
Nov 29 14:06:55.389 INFO [stderr]     Checking rusty-machine v0.5.4
Nov 29 14:06:56.672 INFO [stderr]     Checking machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Nov 29 14:06:56.940 INFO [stderr] warning: variant is never constructed: `Test`
Nov 29 14:06:56.940 INFO [stderr]   --> src/main.rs:19:5
Nov 29 14:06:56.940 INFO [stderr]    |
Nov 29 14:06:56.940 INFO [stderr] 19 |     Test
Nov 29 14:06:56.940 INFO [stderr]    |     ^^^^
Nov 29 14:06:56.940 INFO [stderr]    |
Nov 29 14:06:56.940 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 14:06:56.940 INFO [stderr] 
Nov 29 14:06:56.940 INFO [stderr] warning: method is never used: `digit`
Nov 29 14:06:56.940 INFO [stderr]   --> src/main.rs:31:5
Nov 29 14:06:56.940 INFO [stderr]    |
Nov 29 14:06:56.940 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Nov 29 14:06:56.940 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:06:56.940 INFO [stderr] 
Nov 29 14:06:56.972 INFO [stderr] warning: variant is never constructed: `Test`
Nov 29 14:06:56.972 INFO [stderr]   --> src/main.rs:19:5
Nov 29 14:06:56.972 INFO [stderr]    |
Nov 29 14:06:56.972 INFO [stderr] 19 |     Test
Nov 29 14:06:56.972 INFO [stderr]    |     ^^^^
Nov 29 14:06:56.972 INFO [stderr]    |
Nov 29 14:06:56.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 14:06:56.972 INFO [stderr] 
Nov 29 14:06:56.972 INFO [stderr] warning: method is never used: `digit`
Nov 29 14:06:56.972 INFO [stderr]   --> src/main.rs:31:5
Nov 29 14:06:56.972 INFO [stderr]    |
Nov 29 14:06:56.972 INFO [stderr] 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Nov 29 14:06:56.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:06:56.972 INFO [stderr] 
Nov 29 14:06:57.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.99s
Nov 29 14:06:57.013 INFO [stderr] su: No module specific data is present
Nov 29 14:06:57.476 INFO running `"docker" "inspect" "2be01825d7d826c99cce854f683da50b658fd746bd2a18d4cc6cc62968ac2cee"`
Nov 29 14:06:57.788 INFO running `"docker" "rm" "-f" "2be01825d7d826c99cce854f683da50b658fd746bd2a18d4cc6cc62968ac2cee"`
Nov 29 14:06:58.059 INFO [stdout] 2be01825d7d826c99cce854f683da50b658fd746bd2a18d4cc6cc62968ac2cee