Nov 09 03:37:43.233 INFO checking tkyk0317/rcc against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 03:37:43.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:37:43.899 INFO blam! 6cdfa13f0179eb6f5734ebfa7fe200cdf024814277347ba539651f500f8a9001
Nov 09 03:37:43.907 INFO running `"docker" "start" "-a" "6cdfa13f0179eb6f5734ebfa7fe200cdf024814277347ba539651f500f8a9001"`
Nov 09 03:37:44.963 INFO kablam! usermod: no changes
Nov 09 03:37:45.063 INFO kablam!     Checking rcc v0.1.0 (/source)
Nov 09 03:37:45.955 INFO kablam! warning: struct is never constructed: `StringData`
Nov 09 03:37:45.955 INFO kablam!  --> src/string.rs:2:1
Nov 09 03:37:45.955 INFO kablam!   |
Nov 09 03:37:45.955 INFO kablam! 2 | pub struct StringData {
Nov 09 03:37:45.955 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:37:45.955 INFO kablam!   |
Nov 09 03:37:45.955 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 03:37:45.955 INFO kablam! 
Nov 09 03:37:45.955 INFO kablam! warning: method is never used: `new`
Nov 09 03:37:45.955 INFO kablam!   --> src/string.rs:10:5
Nov 09 03:37:45.955 INFO kablam!    |
Nov 09 03:37:45.955 INFO kablam! 10 |     pub fn new() -> StringData {
Nov 09 03:37:45.955 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:37:45.955 INFO kablam! 
Nov 09 03:37:45.955 INFO kablam! warning: method is never used: `push`
Nov 09 03:37:45.955 INFO kablam!   --> src/string.rs:20:5
Nov 09 03:37:45.955 INFO kablam!    |
Nov 09 03:37:45.955 INFO kablam! 20 |     pub fn push(&mut self, c: char) {
Nov 09 03:37:45.955 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:37:45.955 INFO kablam! 
Nov 09 03:37:45.955 INFO kablam! warning: method is never used: `count`
Nov 09 03:37:45.955 INFO kablam!   --> src/symbol.rs:45:5
Nov 09 03:37:45.955 INFO kablam!    |
Nov 09 03:37:45.955 INFO kablam! 45 |     pub fn count(&self) -> usize {
Nov 09 03:37:45.955 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:37:45.955 INFO kablam! 
Nov 09 03:37:47.452 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Nov 09 03:37:47.455 INFO kablam! su: No module specific data is present
Nov 09 03:37:48.787 INFO running `"docker" "rm" "-f" "6cdfa13f0179eb6f5734ebfa7fe200cdf024814277347ba539651f500f8a9001"`
Nov 09 03:37:49.055 INFO blam! 6cdfa13f0179eb6f5734ebfa7fe200cdf024814277347ba539651f500f8a9001