Oct 26 19:19:00.204 INFO checking tkyk0317/rcc against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 19:19:00.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 19:19:00.717 INFO blam! 66f7c106057e9bb6b4622c2d6f14ab73345c29268997f2768905ecba75a91314
Oct 26 19:19:00.719 INFO running `"docker" "start" "-a" "66f7c106057e9bb6b4622c2d6f14ab73345c29268997f2768905ecba75a91314"`
Oct 26 19:19:02.499 INFO kablam! usermod: no changes
Oct 26 19:19:02.559 INFO kablam!     Checking rcc v0.1.0 (/source)
Oct 26 19:19:03.739 INFO kablam! warning: struct is never constructed: `StringData`
Oct 26 19:19:03.739 INFO kablam!  --> src/string.rs:2:1
Oct 26 19:19:03.739 INFO kablam!   |
Oct 26 19:19:03.739 INFO kablam! 2 | pub struct StringData {
Oct 26 19:19:03.739 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:19:03.739 INFO kablam!   |
Oct 26 19:19:03.739 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 19:19:03.739 INFO kablam! 
Oct 26 19:19:03.739 INFO kablam! warning: method is never used: `new`
Oct 26 19:19:03.739 INFO kablam!   --> src/string.rs:10:5
Oct 26 19:19:03.739 INFO kablam!    |
Oct 26 19:19:03.739 INFO kablam! 10 |     pub fn new() -> StringData {
Oct 26 19:19:03.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:19:03.739 INFO kablam! 
Oct 26 19:19:03.739 INFO kablam! warning: method is never used: `push`
Oct 26 19:19:03.739 INFO kablam!   --> src/string.rs:20:5
Oct 26 19:19:03.739 INFO kablam!    |
Oct 26 19:19:03.739 INFO kablam! 20 |     pub fn push(&mut self, c: char) {
Oct 26 19:19:03.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:19:03.739 INFO kablam! 
Oct 26 19:19:03.739 INFO kablam! warning: method is never used: `count`
Oct 26 19:19:03.739 INFO kablam!   --> src/symbol.rs:45:5
Oct 26 19:19:03.739 INFO kablam!    |
Oct 26 19:19:03.739 INFO kablam! 45 |     pub fn count(&self) -> usize {
Oct 26 19:19:03.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 19:19:03.739 INFO kablam! 
Oct 26 19:19:04.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Oct 26 19:19:04.805 INFO kablam! su: No module specific data is present
Oct 26 19:19:05.527 INFO running `"docker" "rm" "-f" "66f7c106057e9bb6b4622c2d6f14ab73345c29268997f2768905ecba75a91314"`
Oct 26 19:19:05.795 INFO blam! 66f7c106057e9bb6b4622c2d6f14ab73345c29268997f2768905ecba75a91314