Oct 12 09:57:59.838 INFO checking zackmdavis/Machine_Numeral_Identification_and_Sorting_Task against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 09:57:59.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 09:58:00.342 INFO blam! 0081e1ab2f081898b54c0a525d8e58defad303c88080e6d60bc6334875b0cdfe
Oct 12 09:58:00.343 INFO running `"docker" "start" "-a" "0081e1ab2f081898b54c0a525d8e58defad303c88080e6d60bc6334875b0cdfe"`
Oct 12 09:58:02.280 INFO kablam! usermod: no changes
Oct 12 09:58:02.352 INFO kablam!     Checking num-traits v0.1.41
Oct 12 09:58:02.352 INFO kablam!    Compiling matrixmultiply v0.1.14
Oct 12 09:58:02.352 INFO kablam!     Checking rawpointer v0.1.0
Oct 12 09:58:02.352 INFO kablam!     Checking byteorder v1.2.1
Oct 12 09:58:02.352 INFO kablam!     Checking rand v0.3.18
Oct 12 09:58:04.671 INFO kablam!     Checking mnist v0.4.0
Oct 12 09:58:05.614 INFO kablam!     Checking num-integer v0.1.35
Oct 12 09:58:06.241 INFO kablam!     Checking num-iter v0.1.34
Oct 12 09:58:06.557 INFO kablam!     Checking num v0.1.41
Oct 12 09:58:06.743 INFO kablam!     Checking rulinalg v0.3.7
Oct 12 09:58:09.744 INFO kablam!     Checking rusty-machine v0.5.4
Oct 12 09:58:11.346 INFO kablam!     Checking machine_numeral_identification_and_sorting_task v0.0.1 (/source)
Oct 12 09:58:11.777 INFO kablam! warning: variant is never constructed: `Test`
Oct 12 09:58:11.778 INFO kablam!   --> src/main.rs:19:5
Oct 12 09:58:11.778 INFO kablam!    |
Oct 12 09:58:11.779 INFO kablam! 19 |     Test
Oct 12 09:58:11.779 INFO kablam!    |     ^^^^
Oct 12 09:58:11.779 INFO kablam!    |
Oct 12 09:58:11.780 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 09:58:11.780 INFO kablam! 
Oct 12 09:58:11.780 INFO kablam! warning: method is never used: `digit`
Oct 12 09:58:11.780 INFO kablam!   --> src/main.rs:31:5
Oct 12 09:58:11.781 INFO kablam!    |
Oct 12 09:58:11.781 INFO kablam! 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Oct 12 09:58:11.781 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:58:11.782 INFO kablam! 
Oct 12 09:58:11.920 INFO kablam! warning: variant is never constructed: `Test`
Oct 12 09:58:11.920 INFO kablam!   --> src/main.rs:19:5
Oct 12 09:58:11.920 INFO kablam!    |
Oct 12 09:58:11.920 INFO kablam! 19 |     Test
Oct 12 09:58:11.920 INFO kablam!    |     ^^^^
Oct 12 09:58:11.920 INFO kablam!    |
Oct 12 09:58:11.920 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 09:58:11.920 INFO kablam! 
Oct 12 09:58:11.920 INFO kablam! warning: method is never used: `digit`
Oct 12 09:58:11.920 INFO kablam!   --> src/main.rs:31:5
Oct 12 09:58:11.920 INFO kablam!    |
Oct 12 09:58:11.920 INFO kablam! 31 |     fn digit(&self, set: Set, index: usize) -> Digit {
Oct 12 09:58:11.920 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:58:11.920 INFO kablam! 
Oct 12 09:58:12.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
Oct 12 09:58:12.009 INFO kablam! su: No module specific data is present
Oct 12 09:58:13.339 INFO running `"docker" "rm" "-f" "0081e1ab2f081898b54c0a525d8e58defad303c88080e6d60bc6334875b0cdfe"`
Oct 12 09:58:13.649 INFO blam! 0081e1ab2f081898b54c0a525d8e58defad303c88080e6d60bc6334875b0cdfe