Oct 27 07:26:04.729 INFO checking bon-chi/tower_of_hanoi_in_rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 07:26:04.731 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 07:26:05.191 INFO blam! 82ef8b7b558174190990409fc2e0aefc1bb73cd504707b21f7ecf77c1e624351
Oct 27 07:26:05.193 INFO running `"docker" "start" "-a" "82ef8b7b558174190990409fc2e0aefc1bb73cd504707b21f7ecf77c1e624351"`
Oct 27 07:26:06.663 INFO kablam! usermod: no changes
Oct 27 07:26:06.696 INFO kablam!     Checking tower_of_hanoi_in_rust v0.1.0 (/source)
Oct 27 07:26:07.087 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:26:07.087 INFO kablam!   --> src/main.rs:22:9
Oct 27 07:26:07.088 INFO kablam!    |
Oct 27 07:26:07.088 INFO kablam! 22 |     let mut new_stream: &mut Vec<i32> = &mut hanoi_stream(n - 1, h1);
Oct 27 07:26:07.088 INFO kablam!    |         ----^^^^^^^^^^
Oct 27 07:26:07.089 INFO kablam!    |         |
Oct 27 07:26:07.089 INFO kablam!    |         help: remove this `mut`
Oct 27 07:26:07.089 INFO kablam!    |
Oct 27 07:26:07.090 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 07:26:07.090 INFO kablam! 
Oct 27 07:26:07.232 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:26:07.232 INFO kablam!   --> src/main.rs:22:9
Oct 27 07:26:07.233 INFO kablam!    |
Oct 27 07:26:07.233 INFO kablam! 22 |     let mut new_stream: &mut Vec<i32> = &mut hanoi_stream(n - 1, h1);
Oct 27 07:26:07.233 INFO kablam!    |         ----^^^^^^^^^^
Oct 27 07:26:07.233 INFO kablam!    |         |
Oct 27 07:26:07.233 INFO kablam!    |         help: remove this `mut`
Oct 27 07:26:07.233 INFO kablam!    |
Oct 27 07:26:07.233 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 07:26:07.233 INFO kablam! 
Oct 27 07:26:07.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Oct 27 07:26:07.257 INFO kablam! su: No module specific data is present
Oct 27 07:26:07.583 INFO running `"docker" "rm" "-f" "82ef8b7b558174190990409fc2e0aefc1bb73cd504707b21f7ecf77c1e624351"`
Oct 27 07:26:07.789 INFO blam! 82ef8b7b558174190990409fc2e0aefc1bb73cd504707b21f7ecf77c1e624351