Nov 03 19:47:04.804 INFO checking yatendernitk/rust-codes against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 19:47:04.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 19:47:05.317 INFO blam! 8a815ec8246cfd84204a1b79ab06a453319592dfb336780cce7d46b24dc6d164
Nov 03 19:47:05.319 INFO running `"docker" "start" "-a" "8a815ec8246cfd84204a1b79ab06a453319592dfb336780cce7d46b24dc6d164"`
Nov 03 19:47:06.703 INFO kablam! usermod: no changes
Nov 03 19:47:06.783 INFO kablam!     Checking libc v0.2.32
Nov 03 19:47:08.311 INFO kablam!     Checking rand v0.3.17
Nov 03 19:47:09.789 INFO kablam!     Checking hello v0.0.1 (/source)
Nov 03 19:47:10.047 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:47:10.047 INFO kablam!   --> src/main.rs:46:9
Nov 03 19:47:10.047 INFO kablam!    |
Nov 03 19:47:10.047 INFO kablam! 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 03 19:47:10.047 INFO kablam!    |         ----^^^^^
Nov 03 19:47:10.047 INFO kablam!    |         |
Nov 03 19:47:10.047 INFO kablam!    |         help: remove this `mut`
Nov 03 19:47:10.047 INFO kablam!    |
Nov 03 19:47:10.047 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 19:47:10.047 INFO kablam! 
Nov 03 19:47:10.047 INFO kablam! warning: function is never used: `guessing`
Nov 03 19:47:10.047 INFO kablam!   --> src/main.rs:34:1
Nov 03 19:47:10.047 INFO kablam!    |
Nov 03 19:47:10.047 INFO kablam! 34 | fn guessing() {
Nov 03 19:47:10.047 INFO kablam!    | ^^^^^^^^^^^^^
Nov 03 19:47:10.047 INFO kablam!    |
Nov 03 19:47:10.047 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 19:47:10.047 INFO kablam! 
Nov 03 19:47:10.179 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:47:10.179 INFO kablam!   --> src/main.rs:46:9
Nov 03 19:47:10.179 INFO kablam!    |
Nov 03 19:47:10.179 INFO kablam! 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 03 19:47:10.179 INFO kablam!    |         ----^^^^^
Nov 03 19:47:10.179 INFO kablam!    |         |
Nov 03 19:47:10.179 INFO kablam!    |         help: remove this `mut`
Nov 03 19:47:10.179 INFO kablam!    |
Nov 03 19:47:10.179 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 19:47:10.179 INFO kablam! 
Nov 03 19:47:10.179 INFO kablam! warning: function is never used: `guessing`
Nov 03 19:47:10.179 INFO kablam!   --> src/main.rs:34:1
Nov 03 19:47:10.179 INFO kablam!    |
Nov 03 19:47:10.179 INFO kablam! 34 | fn guessing() {
Nov 03 19:47:10.179 INFO kablam!    | ^^^^^^^^^^^^^
Nov 03 19:47:10.179 INFO kablam!    |
Nov 03 19:47:10.179 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 19:47:10.179 INFO kablam! 
Nov 03 19:47:10.220 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
Nov 03 19:47:10.222 INFO kablam! su: No module specific data is present
Nov 03 19:47:10.876 INFO running `"docker" "rm" "-f" "8a815ec8246cfd84204a1b79ab06a453319592dfb336780cce7d46b24dc6d164"`
Nov 03 19:47:11.200 INFO blam! 8a815ec8246cfd84204a1b79ab06a453319592dfb336780cce7d46b24dc6d164