Nov 06 16:02:50.881 INFO checking pietrocarbo/rust_first_steps against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 16:02:50.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 16:02:51.357 INFO blam! 111d4cebea8f84b6cd4c26f5b20c130acd26cfef57aa65259b910154b4a956ed
Nov 06 16:02:51.359 INFO running `"docker" "start" "-a" "111d4cebea8f84b6cd4c26f5b20c130acd26cfef57aa65259b910154b4a956ed"`
Nov 06 16:02:53.933 INFO kablam! usermod: no changes
Nov 06 16:02:54.060 INFO kablam!     Checking presentation v0.1.0 (/source)
Nov 06 16:02:55.756 INFO kablam! warning: function is never used: `file_parse_verbose`
Nov 06 16:02:55.757 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Nov 06 16:02:55.758 INFO kablam!    |
Nov 06 16:02:55.758 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 06 16:02:55.759 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 16:02:55.760 INFO kablam!    |
Nov 06 16:02:55.761 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 16:02:55.761 INFO kablam! 
Nov 06 16:02:55.761 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 06 16:02:55.761 INFO kablam!   |
Nov 06 16:02:55.761 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 06 16:02:55.762 INFO kablam! 
Nov 06 16:02:56.104 INFO kablam! warning: function is never used: `file_parse_verbose`
Nov 06 16:02:56.105 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Nov 06 16:02:56.106 INFO kablam!    |
Nov 06 16:02:56.107 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 06 16:02:56.107 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 16:02:56.108 INFO kablam!    |
Nov 06 16:02:56.109 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 16:02:56.109 INFO kablam! 
Nov 06 16:02:56.110 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 06 16:02:56.110 INFO kablam!   |
Nov 06 16:02:56.111 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 06 16:02:56.112 INFO kablam! 
Nov 06 16:02:56.910 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Nov 06 16:02:56.920 INFO kablam! su: No module specific data is present
Nov 06 16:02:58.508 INFO running `"docker" "rm" "-f" "111d4cebea8f84b6cd4c26f5b20c130acd26cfef57aa65259b910154b4a956ed"`
Nov 06 16:02:58.945 INFO blam! 111d4cebea8f84b6cd4c26f5b20c130acd26cfef57aa65259b910154b4a956ed