Oct 31 21:09:21.461 INFO checking sikinmettugi/wordfreq-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:09:21.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:09:21.875 INFO blam! 57676f481e2dcc4c57e7fd33999e4953806cd102bbffcb67e2676f0a6d9f2243
Oct 31 21:09:21.880 INFO running `"docker" "start" "-a" "57676f481e2dcc4c57e7fd33999e4953806cd102bbffcb67e2676f0a6d9f2243"`
Oct 31 21:09:23.184 INFO kablam! usermod: no changes
Oct 31 21:09:23.244 INFO kablam!     Checking wordfreq-rs v0.1.0 (/source)
Oct 31 21:09:23.700 INFO kablam! warning: struct is never constructed: `WordCount`
Oct 31 21:09:23.700 INFO kablam!   --> src/main.rs:13:1
Oct 31 21:09:23.700 INFO kablam!    |
Oct 31 21:09:23.700 INFO kablam! 13 | struct WordCount {
Oct 31 21:09:23.700 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 31 21:09:23.700 INFO kablam!    |
Oct 31 21:09:23.700 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:09:23.700 INFO kablam! 
Oct 31 21:09:23.700 INFO kablam! warning: method is never used: `get_count`
Oct 31 21:09:23.700 INFO kablam!   --> src/main.rs:19:5
Oct 31 21:09:23.700 INFO kablam!    |
Oct 31 21:09:23.700 INFO kablam! 19 |     fn get_count(&self) -> u32 {
Oct 31 21:09:23.700 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:09:23.700 INFO kablam! 
Oct 31 21:09:23.700 INFO kablam! warning: method is never used: `increment`
Oct 31 21:09:23.700 INFO kablam!   --> src/main.rs:23:5
Oct 31 21:09:23.700 INFO kablam!    |
Oct 31 21:09:23.700 INFO kablam! 23 |     fn increment(&mut self) {
Oct 31 21:09:23.700 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:09:23.700 INFO kablam! 
Oct 31 21:09:23.840 INFO kablam! warning: struct is never constructed: `WordCount`
Oct 31 21:09:23.840 INFO kablam!   --> src/main.rs:13:1
Oct 31 21:09:23.840 INFO kablam!    |
Oct 31 21:09:23.840 INFO kablam! 13 | struct WordCount {
Oct 31 21:09:23.840 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 31 21:09:23.840 INFO kablam!    |
Oct 31 21:09:23.840 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:09:23.840 INFO kablam! 
Oct 31 21:09:23.840 INFO kablam! warning: method is never used: `get_count`
Oct 31 21:09:23.840 INFO kablam!   --> src/main.rs:19:5
Oct 31 21:09:23.840 INFO kablam!    |
Oct 31 21:09:23.840 INFO kablam! 19 |     fn get_count(&self) -> u32 {
Oct 31 21:09:23.840 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:09:23.840 INFO kablam! 
Oct 31 21:09:23.840 INFO kablam! warning: method is never used: `increment`
Oct 31 21:09:23.840 INFO kablam!   --> src/main.rs:23:5
Oct 31 21:09:23.840 INFO kablam!    |
Oct 31 21:09:23.840 INFO kablam! 23 |     fn increment(&mut self) {
Oct 31 21:09:23.840 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:09:23.840 INFO kablam! 
Oct 31 21:09:23.876 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Oct 31 21:09:23.878 INFO kablam! su: No module specific data is present
Oct 31 21:09:24.760 INFO running `"docker" "rm" "-f" "57676f481e2dcc4c57e7fd33999e4953806cd102bbffcb67e2676f0a6d9f2243"`
Oct 31 21:09:25.004 INFO blam! 57676f481e2dcc4c57e7fd33999e4953806cd102bbffcb67e2676f0a6d9f2243