Nov 02 08:38:09.996 INFO checking pietrocarbo/rust_first_steps against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 08:38:09.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 08:38:10.432 INFO blam! 020f35d5dd281cda5efeba295e73168cfc9a9a6cc81afeb4e823bde2ad094f90
Nov 02 08:38:10.434 INFO running `"docker" "start" "-a" "020f35d5dd281cda5efeba295e73168cfc9a9a6cc81afeb4e823bde2ad094f90"`
Nov 02 08:38:12.340 INFO kablam! usermod: no changes
Nov 02 08:38:12.444 INFO kablam!     Checking presentation v0.1.0 (/source)
Nov 02 08:38:14.692 INFO kablam! warning: function is never used: `file_parse_verbose`
Nov 02 08:38:14.693 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Nov 02 08:38:14.694 INFO kablam!    |
Nov 02 08:38:14.695 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 02 08:38:14.695 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:38:14.696 INFO kablam!    |
Nov 02 08:38:14.697 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:38:14.697 INFO kablam! 
Nov 02 08:38:14.700 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 02 08:38:14.701 INFO kablam!   |
Nov 02 08:38:14.701 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 02 08:38:14.701 INFO kablam! 
Nov 02 08:38:15.495 INFO kablam! warning: function is never used: `file_parse_verbose`
Nov 02 08:38:15.496 INFO kablam!   --> src/bin/3_error_IO.rs:12:1
Nov 02 08:38:15.497 INFO kablam!    |
Nov 02 08:38:15.497 INFO kablam! 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 02 08:38:15.498 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:38:15.498 INFO kablam!    |
Nov 02 08:38:15.499 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:38:15.499 INFO kablam! 
Nov 02 08:38:15.500 INFO kablam! warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 02 08:38:15.501 INFO kablam!   |
Nov 02 08:38:15.501 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 02 08:38:15.502 INFO kablam! 
Nov 02 08:38:15.532 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Nov 02 08:38:15.537 INFO kablam! su: No module specific data is present
Nov 02 08:38:16.715 INFO running `"docker" "rm" "-f" "020f35d5dd281cda5efeba295e73168cfc9a9a6cc81afeb4e823bde2ad094f90"`
Nov 02 08:38:17.140 INFO blam! 020f35d5dd281cda5efeba295e73168cfc9a9a6cc81afeb4e823bde2ad094f90