Oct 13 03:47:00.670 INFO checking Lispre/so_stupid_search against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:47:00.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13 03:47:01.252 INFO blam! 5b8903d79e8c7b403ae5ac3b0457e959dd08acb5cf811097be8e1f2ae75044e7
Oct 13 03:47:01.256 INFO running `"docker" "start" "-a" "5b8903d79e8c7b403ae5ac3b0457e959dd08acb5cf811097be8e1f2ae75044e7"`
Oct 13 03:47:02.628 INFO kablam! usermod: no changes
Oct 13 03:47:02.736 INFO kablam!     Checking sf v0.1.1 (/source)
Oct 13 03:47:03.633 INFO kablam! warning: unused import: `DirEntry`
Oct 13 03:47:03.634 INFO kablam!  --> src/main.rs:6:21
Oct 13 03:47:03.634 INFO kablam!   |
Oct 13 03:47:03.634 INFO kablam! 6 | use std::fs::{File, DirEntry};
Oct 13 03:47:03.634 INFO kablam!   |                     ^^^^^^^^
Oct 13 03:47:03.635 INFO kablam!   |
Oct 13 03:47:03.635 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:47:03.635 INFO kablam! 
Oct 13 03:47:03.772 INFO kablam! warning: unused import: `DirEntry`
Oct 13 03:47:03.773 INFO kablam!  --> src/main.rs:6:21
Oct 13 03:47:03.773 INFO kablam!   |
Oct 13 03:47:03.773 INFO kablam! 6 | use std::fs::{File, DirEntry};
Oct 13 03:47:03.774 INFO kablam!   |                     ^^^^^^^^
Oct 13 03:47:03.774 INFO kablam!   |
Oct 13 03:47:03.774 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:47:03.774 INFO kablam! 
Oct 13 03:47:03.841 INFO kablam! warning: unused variable: `err_obj`
Oct 13 03:47:03.841 INFO kablam!    --> src/main.rs:293:25
Oct 13 03:47:03.841 INFO kablam!     |
Oct 13 03:47:03.842 INFO kablam! 293 |                     Err(err_obj) => ()
Oct 13 03:47:03.842 INFO kablam!     |                         ^^^^^^^ help: consider using `_err_obj` instead
Oct 13 03:47:03.842 INFO kablam!     |
Oct 13 03:47:03.842 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 03:47:03.843 INFO kablam! 
Oct 13 03:47:03.843 INFO kablam! warning: unused variable: `error_obj`
Oct 13 03:47:03.843 INFO kablam!    --> src/main.rs:297:13
Oct 13 03:47:03.844 INFO kablam!     |
Oct 13 03:47:03.844 INFO kablam! 297 |         Err(error_obj) => ()
Oct 13 03:47:03.844 INFO kablam!     |             ^^^^^^^^^ help: consider using `_error_obj` instead
Oct 13 03:47:03.845 INFO kablam! 
Oct 13 03:47:04.008 INFO kablam! warning: unused variable: `err_obj`
Oct 13 03:47:04.008 INFO kablam!    --> src/main.rs:293:25
Oct 13 03:47:04.008 INFO kablam!     |
Oct 13 03:47:04.008 INFO kablam! 293 |                     Err(err_obj) => ()
Oct 13 03:47:04.008 INFO kablam!     |                         ^^^^^^^ help: consider using `_err_obj` instead
Oct 13 03:47:04.009 INFO kablam!     |
Oct 13 03:47:04.009 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 03:47:04.009 INFO kablam! 
Oct 13 03:47:04.009 INFO kablam! warning: unused variable: `error_obj`
Oct 13 03:47:04.009 INFO kablam!    --> src/main.rs:297:13
Oct 13 03:47:04.009 INFO kablam!     |
Oct 13 03:47:04.009 INFO kablam! 297 |         Err(error_obj) => ()
Oct 13 03:47:04.009 INFO kablam!     |             ^^^^^^^^^ help: consider using `_error_obj` instead
Oct 13 03:47:04.009 INFO kablam! 
Oct 13 03:47:04.084 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Oct 13 03:47:04.084 INFO kablam! su: No module specific data is present
Oct 13 03:47:04.752 INFO running `"docker" "rm" "-f" "5b8903d79e8c7b403ae5ac3b0457e959dd08acb5cf811097be8e1f2ae75044e7"`
Oct 13 03:47:05.045 INFO blam! 5b8903d79e8c7b403ae5ac3b0457e959dd08acb5cf811097be8e1f2ae75044e7