Sep 10 09:15:54.899 INFO checking stacktools-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:15:54.899 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:15:54.899 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:15:55.075 INFO blam! 668753db98feba576bff5aaf66ffb765d7d95701f4a68e5149f46ff76c2b2683
Sep 10 09:15:55.081 INFO running `"docker" "start" "-a" "668753db98feba576bff5aaf66ffb765d7d95701f4a68e5149f46ff76c2b2683"`
Sep 10 09:15:55.941 INFO kablam! usermod: no changes
Sep 10 09:15:55.970 INFO kablam!     Checking stacktools v0.1.0 (file:///source)
Sep 10 09:15:56.198 INFO kablam! warning: method is never used: `len`
Sep 10 09:15:56.198 INFO kablam!   --> src/lib.rs:25:5
Sep 10 09:15:56.198 INFO kablam!    |
Sep 10 09:15:56.198 INFO kablam! 25 |     fn len(&self) -> usize {
Sep 10 09:15:56.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.198 INFO kablam!    |
Sep 10 09:15:56.198 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:15:56.198 INFO kablam! 
Sep 10 09:15:56.198 INFO kablam! warning: method is never used: `push`
Sep 10 09:15:56.198 INFO kablam!   --> src/lib.rs:29:5
Sep 10 09:15:56.198 INFO kablam!    |
Sep 10 09:15:56.198 INFO kablam! 29 |     fn push(&mut self, v: T) {
Sep 10 09:15:56.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.198 INFO kablam! 
Sep 10 09:15:56.198 INFO kablam! warning: method is never used: `iter`
Sep 10 09:15:56.198 INFO kablam!   --> src/lib.rs:33:5
Sep 10 09:15:56.198 INFO kablam!    |
Sep 10 09:15:56.198 INFO kablam! 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Sep 10 09:15:56.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.198 INFO kablam! 
Sep 10 09:15:56.198 INFO kablam! warning: method is never used: `len`
Sep 10 09:15:56.198 INFO kablam!   --> src/lib.rs:45:5
Sep 10 09:15:56.198 INFO kablam!    |
Sep 10 09:15:56.198 INFO kablam! 45 |     fn len(&self) -> usize {
Sep 10 09:15:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.199 INFO kablam! 
Sep 10 09:15:56.199 INFO kablam! warning: method is never used: `push`
Sep 10 09:15:56.199 INFO kablam!   --> src/lib.rs:49:5
Sep 10 09:15:56.199 INFO kablam!    |
Sep 10 09:15:56.199 INFO kablam! 49 |     fn push(&mut self, v: T) {
Sep 10 09:15:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.199 INFO kablam! 
Sep 10 09:15:56.199 INFO kablam! warning: method is never used: `iter`
Sep 10 09:15:56.199 INFO kablam!   --> src/lib.rs:53:5
Sep 10 09:15:56.199 INFO kablam!    |
Sep 10 09:15:56.199 INFO kablam! 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Sep 10 09:15:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.199 INFO kablam! 
Sep 10 09:15:56.199 INFO kablam! warning: method is never used: `len`
Sep 10 09:15:56.199 INFO kablam!   --> src/lib.rs:86:5
Sep 10 09:15:56.199 INFO kablam!    |
Sep 10 09:15:56.199 INFO kablam! 86 |     fn len(&self) -> usize {
Sep 10 09:15:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.199 INFO kablam! 
Sep 10 09:15:56.199 INFO kablam! warning: method is never used: `push`
Sep 10 09:15:56.199 INFO kablam!   --> src/lib.rs:90:5
Sep 10 09:15:56.199 INFO kablam!    |
Sep 10 09:15:56.199 INFO kablam! 90 |     fn push(&mut self, v: T) {
Sep 10 09:15:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.199 INFO kablam! 
Sep 10 09:15:56.199 INFO kablam! warning: method is never used: `iter`
Sep 10 09:15:56.199 INFO kablam!   --> src/lib.rs:94:5
Sep 10 09:15:56.199 INFO kablam!    |
Sep 10 09:15:56.199 INFO kablam! 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Sep 10 09:15:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:15:56.199 INFO kablam! 
Sep 10 09:15:56.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 10 09:15:56.335 INFO kablam! su: No module specific data is present
Sep 10 09:15:56.998 INFO running `"docker" "rm" "-f" "668753db98feba576bff5aaf66ffb765d7d95701f4a68e5149f46ff76c2b2683"`
Sep 10 09:15:57.070 INFO blam! 668753db98feba576bff5aaf66ffb765d7d95701f4a68e5149f46ff76c2b2683