Nov 09 01:53:40.192 INFO checking yatendernitk/rust-codes against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 01:53:40.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 01:53:40.617 INFO blam! 97b11c2c433d254d67dd607030246874e80880382969e99b3362f26ad30a7764
Nov 09 01:53:40.619 INFO running `"docker" "start" "-a" "97b11c2c433d254d67dd607030246874e80880382969e99b3362f26ad30a7764"`
Nov 09 01:53:41.878 INFO kablam! usermod: no changes
Nov 09 01:53:41.972 INFO kablam!     Checking hello v0.0.1 (/source)
Nov 09 01:53:42.254 INFO kablam! warning: variable does not need to be mutable
Nov 09 01:53:42.254 INFO kablam!   --> src/main.rs:46:9
Nov 09 01:53:42.255 INFO kablam!    |
Nov 09 01:53:42.255 INFO kablam! 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 09 01:53:42.255 INFO kablam!    |         ----^^^^^
Nov 09 01:53:42.255 INFO kablam!    |         |
Nov 09 01:53:42.255 INFO kablam!    |         help: remove this `mut`
Nov 09 01:53:42.255 INFO kablam!    |
Nov 09 01:53:42.255 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 01:53:42.255 INFO kablam! 
Nov 09 01:53:42.255 INFO kablam! warning: function is never used: `guessing`
Nov 09 01:53:42.255 INFO kablam!   --> src/main.rs:34:1
Nov 09 01:53:42.255 INFO kablam!    |
Nov 09 01:53:42.255 INFO kablam! 34 | fn guessing() {
Nov 09 01:53:42.255 INFO kablam!    | ^^^^^^^^^^^^^
Nov 09 01:53:42.256 INFO kablam!    |
Nov 09 01:53:42.256 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 01:53:42.256 INFO kablam! 
Nov 09 01:53:42.263 INFO kablam! warning: variable does not need to be mutable
Nov 09 01:53:42.263 INFO kablam!   --> src/main.rs:46:9
Nov 09 01:53:42.263 INFO kablam!    |
Nov 09 01:53:42.263 INFO kablam! 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 09 01:53:42.263 INFO kablam!    |         ----^^^^^
Nov 09 01:53:42.263 INFO kablam!    |         |
Nov 09 01:53:42.263 INFO kablam!    |         help: remove this `mut`
Nov 09 01:53:42.263 INFO kablam!    |
Nov 09 01:53:42.263 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 01:53:42.263 INFO kablam! 
Nov 09 01:53:42.263 INFO kablam! warning: function is never used: `guessing`
Nov 09 01:53:42.263 INFO kablam!   --> src/main.rs:34:1
Nov 09 01:53:42.263 INFO kablam!    |
Nov 09 01:53:42.263 INFO kablam! 34 | fn guessing() {
Nov 09 01:53:42.263 INFO kablam!    | ^^^^^^^^^^^^^
Nov 09 01:53:42.263 INFO kablam!    |
Nov 09 01:53:42.263 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 01:53:42.263 INFO kablam! 
Nov 09 01:53:42.311 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Nov 09 01:53:42.315 INFO kablam! su: No module specific data is present
Nov 09 01:53:42.847 INFO running `"docker" "rm" "-f" "97b11c2c433d254d67dd607030246874e80880382969e99b3362f26ad30a7764"`
Nov 09 01:53:43.162 INFO blam! 97b11c2c433d254d67dd607030246874e80880382969e99b3362f26ad30a7764