Nov 01 11:19:04.273 INFO checking Lispre/so_stupid_search against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:19:04.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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"`
Nov 01 11:19:04.446 INFO blam! 51f1b948e4dddd69001fdfb0c5eec9d32c0af85c3927d3ff221177b683e1ef62
Nov 01 11:19:04.450 INFO running `"docker" "start" "-a" "51f1b948e4dddd69001fdfb0c5eec9d32c0af85c3927d3ff221177b683e1ef62"`
Nov 01 11:19:04.805 INFO kablam! usermod: no changes
Nov 01 11:19:04.850 INFO kablam!     Checking sf v0.1.1 (/source)
Nov 01 11:19:05.298 INFO kablam! warning: unused import: `DirEntry`
Nov 01 11:19:05.298 INFO kablam!  --> src/main.rs:6:21
Nov 01 11:19:05.298 INFO kablam!   |
Nov 01 11:19:05.298 INFO kablam! 6 | use std::fs::{File, DirEntry};
Nov 01 11:19:05.298 INFO kablam!   |                     ^^^^^^^^
Nov 01 11:19:05.298 INFO kablam!   |
Nov 01 11:19:05.298 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 11:19:05.298 INFO kablam! 
Nov 01 11:19:05.375 INFO kablam! warning: unused import: `DirEntry`
Nov 01 11:19:05.375 INFO kablam!  --> src/main.rs:6:21
Nov 01 11:19:05.375 INFO kablam!   |
Nov 01 11:19:05.375 INFO kablam! 6 | use std::fs::{File, DirEntry};
Nov 01 11:19:05.375 INFO kablam!   |                     ^^^^^^^^
Nov 01 11:19:05.375 INFO kablam!   |
Nov 01 11:19:05.375 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 11:19:05.375 INFO kablam! 
Nov 01 11:19:05.415 INFO kablam! warning: unused variable: `err_obj`
Nov 01 11:19:05.416 INFO kablam!    --> src/main.rs:293:25
Nov 01 11:19:05.416 INFO kablam!     |
Nov 01 11:19:05.416 INFO kablam! 293 |                     Err(err_obj) => ()
Nov 01 11:19:05.416 INFO kablam!     |                         ^^^^^^^ help: consider using `_err_obj` instead
Nov 01 11:19:05.416 INFO kablam!     |
Nov 01 11:19:05.416 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 11:19:05.416 INFO kablam! 
Nov 01 11:19:05.416 INFO kablam! warning: unused variable: `error_obj`
Nov 01 11:19:05.416 INFO kablam!    --> src/main.rs:297:13
Nov 01 11:19:05.416 INFO kablam!     |
Nov 01 11:19:05.416 INFO kablam! 297 |         Err(error_obj) => ()
Nov 01 11:19:05.416 INFO kablam!     |             ^^^^^^^^^ help: consider using `_error_obj` instead
Nov 01 11:19:05.416 INFO kablam! 
Nov 01 11:19:05.468 INFO kablam! warning: unused variable: `err_obj`
Nov 01 11:19:05.468 INFO kablam!    --> src/main.rs:293:25
Nov 01 11:19:05.468 INFO kablam!     |
Nov 01 11:19:05.468 INFO kablam! 293 |                     Err(err_obj) => ()
Nov 01 11:19:05.468 INFO kablam!     |                         ^^^^^^^ help: consider using `_err_obj` instead
Nov 01 11:19:05.468 INFO kablam!     |
Nov 01 11:19:05.468 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 11:19:05.468 INFO kablam! 
Nov 01 11:19:05.468 INFO kablam! warning: unused variable: `error_obj`
Nov 01 11:19:05.468 INFO kablam!    --> src/main.rs:297:13
Nov 01 11:19:05.468 INFO kablam!     |
Nov 01 11:19:05.468 INFO kablam! 297 |         Err(error_obj) => ()
Nov 01 11:19:05.468 INFO kablam!     |             ^^^^^^^^^ help: consider using `_error_obj` instead
Nov 01 11:19:05.468 INFO kablam! 
Nov 01 11:19:05.498 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 01 11:19:05.502 INFO kablam! su: No module specific data is present
Nov 01 11:19:05.841 INFO running `"docker" "rm" "-f" "51f1b948e4dddd69001fdfb0c5eec9d32c0af85c3927d3ff221177b683e1ef62"`
Nov 01 11:19:06.073 INFO blam! 51f1b948e4dddd69001fdfb0c5eec9d32c0af85c3927d3ff221177b683e1ef62