Nov 02 08:38:17.236 INFO checking pietrocarbo/rust_first_steps against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:38:17.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 08:38:17.685 INFO blam! a533c1508d8c7be0ee603c39a4f4a908e7b4606627b075876f90abafbe7df2ee
Nov 02 08:38:17.686 INFO running `"docker" "start" "-a" "a533c1508d8c7be0ee603c39a4f4a908e7b4606627b075876f90abafbe7df2ee"`
Nov 02 08:38:20.420 INFO kablam! usermod: no changes
Nov 02 08:38:20.536 INFO kablam!     Checking presentation v0.1.0 (/source)
Nov 02 08:38:22.518 INFO kablam! warning: function is never used: `file_parse_verbose`
Nov 02 08:38:22.519 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Nov 02 08:38:22.519 INFO kablam!    |
Nov 02 08:38:22.520 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 02 08:38:22.521 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:38:22.544 INFO kablam!    |
Nov 02 08:38:22.556 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:38:22.557 INFO kablam! 
Nov 02 08:38:22.558 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 02 08:38:22.559 INFO kablam!   |
Nov 02 08:38:22.559 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 02 08:38:22.560 INFO kablam! 
Nov 02 08:38:22.804 INFO kablam! warning: function is never used: `file_parse_verbose`
Nov 02 08:38:22.804 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Nov 02 08:38:22.804 INFO kablam!    |
Nov 02 08:38:22.804 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 02 08:38:22.804 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:38:22.804 INFO kablam!    |
Nov 02 08:38:22.804 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:38:22.804 INFO kablam! 
Nov 02 08:38:22.804 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 02 08:38:22.804 INFO kablam!   |
Nov 02 08:38:22.804 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 02 08:38:22.804 INFO kablam! 
Nov 02 08:38:23.537 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Nov 02 08:38:23.542 INFO kablam! su: No module specific data is present
Nov 02 08:38:24.656 INFO running `"docker" "rm" "-f" "a533c1508d8c7be0ee603c39a4f4a908e7b4606627b075876f90abafbe7df2ee"`
Nov 02 08:38:24.944 INFO blam! a533c1508d8c7be0ee603c39a4f4a908e7b4606627b075876f90abafbe7df2ee