Oct 12 13:47:17.453 INFO checking sikinmettugi/wordfreq-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 13:47:17.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 13:47:17.988 INFO blam! 83bc9553f23d82ddb3779a354c81358fc05a86699b78264df78122fd67546937
Oct 12 13:47:17.994 INFO running `"docker" "start" "-a" "83bc9553f23d82ddb3779a354c81358fc05a86699b78264df78122fd67546937"`
Oct 12 13:47:19.636 INFO kablam! usermod: no changes
Oct 12 13:47:19.700 INFO kablam!     Checking wordfreq-rs v0.1.0 (/source)
Oct 12 13:47:20.260 INFO kablam! warning: struct is never constructed: `WordCount`
Oct 12 13:47:20.260 INFO kablam!   --> src/main.rs:13:1
Oct 12 13:47:20.260 INFO kablam!    |
Oct 12 13:47:20.260 INFO kablam! 13 | struct WordCount {
Oct 12 13:47:20.260 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 13:47:20.260 INFO kablam!    |
Oct 12 13:47:20.260 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 13:47:20.260 INFO kablam! 
Oct 12 13:47:20.260 INFO kablam! warning: method is never used: `get_count`
Oct 12 13:47:20.260 INFO kablam!   --> src/main.rs:19:5
Oct 12 13:47:20.260 INFO kablam!    |
Oct 12 13:47:20.260 INFO kablam! 19 |     fn get_count(&self) -> u32 {
Oct 12 13:47:20.260 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:47:20.260 INFO kablam! 
Oct 12 13:47:20.260 INFO kablam! warning: method is never used: `increment`
Oct 12 13:47:20.260 INFO kablam!   --> src/main.rs:23:5
Oct 12 13:47:20.260 INFO kablam!    |
Oct 12 13:47:20.260 INFO kablam! 23 |     fn increment(&mut self) {
Oct 12 13:47:20.260 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:47:20.260 INFO kablam! 
Oct 12 13:47:20.430 INFO kablam! warning: struct is never constructed: `WordCount`
Oct 12 13:47:20.430 INFO kablam!   --> src/main.rs:13:1
Oct 12 13:47:20.430 INFO kablam!    |
Oct 12 13:47:20.430 INFO kablam! 13 | struct WordCount {
Oct 12 13:47:20.430 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 13:47:20.430 INFO kablam!    |
Oct 12 13:47:20.430 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 13:47:20.430 INFO kablam! 
Oct 12 13:47:20.430 INFO kablam! warning: method is never used: `get_count`
Oct 12 13:47:20.430 INFO kablam!   --> src/main.rs:19:5
Oct 12 13:47:20.430 INFO kablam!    |
Oct 12 13:47:20.430 INFO kablam! 19 |     fn get_count(&self) -> u32 {
Oct 12 13:47:20.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:47:20.430 INFO kablam! 
Oct 12 13:47:20.430 INFO kablam! warning: method is never used: `increment`
Oct 12 13:47:20.430 INFO kablam!   --> src/main.rs:23:5
Oct 12 13:47:20.430 INFO kablam!    |
Oct 12 13:47:20.430 INFO kablam! 23 |     fn increment(&mut self) {
Oct 12 13:47:20.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:47:20.430 INFO kablam! 
Oct 12 13:47:20.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Oct 12 13:47:20.495 INFO kablam! su: No module specific data is present
Oct 12 13:47:21.506 INFO running `"docker" "rm" "-f" "83bc9553f23d82ddb3779a354c81358fc05a86699b78264df78122fd67546937"`
Oct 12 13:47:21.816 INFO blam! 83bc9553f23d82ddb3779a354c81358fc05a86699b78264df78122fd67546937