Nov 03 19:47:07.416 INFO checking yatendernitk/rust-codes against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 19:47:07.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 19:47:07.919 INFO blam! b72690de04ac3a0d5b1d5a27b6d80c5c626324e6ee75254acb980bf0858904c2
Nov 03 19:47:07.923 INFO running `"docker" "start" "-a" "b72690de04ac3a0d5b1d5a27b6d80c5c626324e6ee75254acb980bf0858904c2"`
Nov 03 19:47:09.399 INFO kablam! usermod: no changes
Nov 03 19:47:09.483 INFO kablam!     Checking libc v0.2.32
Nov 03 19:47:10.459 INFO kablam!     Checking rand v0.3.17
Nov 03 19:47:11.747 INFO kablam!     Checking hello v0.0.1 (/source)
Nov 03 19:47:11.977 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:47:11.978 INFO kablam!   --> src/main.rs:46:9
Nov 03 19:47:11.978 INFO kablam!    |
Nov 03 19:47:11.978 INFO kablam! 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 03 19:47:11.979 INFO kablam!    |         ----^^^^^
Nov 03 19:47:11.979 INFO kablam!    |         |
Nov 03 19:47:11.979 INFO kablam!    |         help: remove this `mut`
Nov 03 19:47:11.980 INFO kablam!    |
Nov 03 19:47:11.980 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 19:47:11.980 INFO kablam! 
Nov 03 19:47:11.981 INFO kablam! warning: function is never used: `guessing`
Nov 03 19:47:11.981 INFO kablam!   --> src/main.rs:34:1
Nov 03 19:47:11.981 INFO kablam!    |
Nov 03 19:47:11.982 INFO kablam! 34 | fn guessing() {
Nov 03 19:47:11.982 INFO kablam!    | ^^^^^^^^^^^^^
Nov 03 19:47:11.982 INFO kablam!    |
Nov 03 19:47:11.986 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 19:47:11.987 INFO kablam! 
Nov 03 19:47:12.003 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:47:12.003 INFO kablam!   --> src/main.rs:46:9
Nov 03 19:47:12.003 INFO kablam!    |
Nov 03 19:47:12.003 INFO kablam! 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 03 19:47:12.003 INFO kablam!    |         ----^^^^^
Nov 03 19:47:12.003 INFO kablam!    |         |
Nov 03 19:47:12.003 INFO kablam!    |         help: remove this `mut`
Nov 03 19:47:12.003 INFO kablam!    |
Nov 03 19:47:12.003 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 19:47:12.003 INFO kablam! 
Nov 03 19:47:12.003 INFO kablam! warning: function is never used: `guessing`
Nov 03 19:47:12.003 INFO kablam!   --> src/main.rs:34:1
Nov 03 19:47:12.003 INFO kablam!    |
Nov 03 19:47:12.003 INFO kablam! 34 | fn guessing() {
Nov 03 19:47:12.003 INFO kablam!    | ^^^^^^^^^^^^^
Nov 03 19:47:12.003 INFO kablam!    |
Nov 03 19:47:12.003 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 19:47:12.003 INFO kablam! 
Nov 03 19:47:12.047 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Nov 03 19:47:12.047 INFO kablam! su: No module specific data is present
Nov 03 19:47:12.835 INFO running `"docker" "rm" "-f" "b72690de04ac3a0d5b1d5a27b6d80c5c626324e6ee75254acb980bf0858904c2"`
Nov 03 19:47:13.235 INFO blam! b72690de04ac3a0d5b1d5a27b6d80c5c626324e6ee75254acb980bf0858904c2