Oct 31 23:10:37.239 INFO checking pietrocarbo/rust_first_steps against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:10:37.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 23:10:37.823 INFO blam! 357494e6382ba978a77f9513c7a10647591ae6ac5b3ac9de3d7cbbb86d06b190
Oct 31 23:10:37.825 INFO running `"docker" "start" "-a" "357494e6382ba978a77f9513c7a10647591ae6ac5b3ac9de3d7cbbb86d06b190"`
Oct 31 23:10:39.740 INFO kablam! usermod: no changes
Oct 31 23:10:39.820 INFO kablam!     Checking rand v0.3.22
Oct 31 23:10:40.308 INFO kablam!     Checking presentation v0.1.0 (/source)
Oct 31 23:10:42.060 INFO kablam! warning: function is never used: `file_parse_verbose`
Oct 31 23:10:42.060 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Oct 31 23:10:42.060 INFO kablam!    |
Oct 31 23:10:42.060 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Oct 31 23:10:42.060 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:10:42.061 INFO kablam!    |
Oct 31 23:10:42.061 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 23:10:42.061 INFO kablam! 
Oct 31 23:10:42.061 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Oct 31 23:10:42.061 INFO kablam!   |
Oct 31 23:10:42.061 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 31 23:10:42.062 INFO kablam! 
Oct 31 23:10:42.219 INFO kablam! warning: function is never used: `file_parse_verbose`
Oct 31 23:10:42.219 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Oct 31 23:10:42.219 INFO kablam!    |
Oct 31 23:10:42.220 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Oct 31 23:10:42.220 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:10:42.220 INFO kablam!    |
Oct 31 23:10:42.221 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 23:10:42.221 INFO kablam! 
Oct 31 23:10:42.221 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Oct 31 23:10:42.233 INFO kablam!   |
Oct 31 23:10:42.233 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 31 23:10:42.233 INFO kablam! 
Oct 31 23:10:42.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Oct 31 23:10:42.925 INFO kablam! su: No module specific data is present
Oct 31 23:10:44.330 INFO running `"docker" "rm" "-f" "357494e6382ba978a77f9513c7a10647591ae6ac5b3ac9de3d7cbbb86d06b190"`
Oct 31 23:10:44.617 INFO blam! 357494e6382ba978a77f9513c7a10647591ae6ac5b3ac9de3d7cbbb86d06b190