Sep 19 19:44:13.941 INFO checking stacktools-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:44:13.942 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:44:13.942 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:44:14.241 INFO blam! c31435628e2a31b6ace65d2c1f2a9f0705bac84957e17624fd1d6b2fbd360629
Sep 19 19:44:14.243 INFO running `"docker" "start" "-a" "c31435628e2a31b6ace65d2c1f2a9f0705bac84957e17624fd1d6b2fbd360629"`
Sep 19 19:44:15.162 INFO kablam! usermod: no changes
Sep 19 19:44:15.210 INFO kablam!     Checking stacktools v0.1.0 (/source)
Sep 19 19:44:15.430 INFO kablam! warning: method is never used: `len`
Sep 19 19:44:15.430 INFO kablam!   --> src/lib.rs:25:5
Sep 19 19:44:15.430 INFO kablam!    |
Sep 19 19:44:15.430 INFO kablam! 25 |     fn len(&self) -> usize {
Sep 19 19:44:15.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.430 INFO kablam!    |
Sep 19 19:44:15.430 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 19:44:15.430 INFO kablam! 
Sep 19 19:44:15.430 INFO kablam! warning: method is never used: `push`
Sep 19 19:44:15.430 INFO kablam!   --> src/lib.rs:29:5
Sep 19 19:44:15.430 INFO kablam!    |
Sep 19 19:44:15.430 INFO kablam! 29 |     fn push(&mut self, v: T) {
Sep 19 19:44:15.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.430 INFO kablam! 
Sep 19 19:44:15.430 INFO kablam! warning: method is never used: `iter`
Sep 19 19:44:15.430 INFO kablam!   --> src/lib.rs:33:5
Sep 19 19:44:15.430 INFO kablam!    |
Sep 19 19:44:15.430 INFO kablam! 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Sep 19 19:44:15.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.430 INFO kablam! 
Sep 19 19:44:15.430 INFO kablam! warning: method is never used: `len`
Sep 19 19:44:15.430 INFO kablam!   --> src/lib.rs:45:5
Sep 19 19:44:15.430 INFO kablam!    |
Sep 19 19:44:15.430 INFO kablam! 45 |     fn len(&self) -> usize {
Sep 19 19:44:15.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.430 INFO kablam! 
Sep 19 19:44:15.430 INFO kablam! warning: method is never used: `push`
Sep 19 19:44:15.430 INFO kablam!   --> src/lib.rs:49:5
Sep 19 19:44:15.430 INFO kablam!    |
Sep 19 19:44:15.430 INFO kablam! 49 |     fn push(&mut self, v: T) {
Sep 19 19:44:15.431 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.431 INFO kablam! 
Sep 19 19:44:15.431 INFO kablam! warning: method is never used: `iter`
Sep 19 19:44:15.431 INFO kablam!   --> src/lib.rs:53:5
Sep 19 19:44:15.431 INFO kablam!    |
Sep 19 19:44:15.431 INFO kablam! 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Sep 19 19:44:15.431 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.431 INFO kablam! 
Sep 19 19:44:15.431 INFO kablam! warning: method is never used: `len`
Sep 19 19:44:15.431 INFO kablam!   --> src/lib.rs:86:5
Sep 19 19:44:15.431 INFO kablam!    |
Sep 19 19:44:15.431 INFO kablam! 86 |     fn len(&self) -> usize {
Sep 19 19:44:15.431 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.431 INFO kablam! 
Sep 19 19:44:15.431 INFO kablam! warning: method is never used: `push`
Sep 19 19:44:15.431 INFO kablam!   --> src/lib.rs:90:5
Sep 19 19:44:15.431 INFO kablam!    |
Sep 19 19:44:15.431 INFO kablam! 90 |     fn push(&mut self, v: T) {
Sep 19 19:44:15.431 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.431 INFO kablam! 
Sep 19 19:44:15.431 INFO kablam! warning: method is never used: `iter`
Sep 19 19:44:15.431 INFO kablam!   --> src/lib.rs:94:5
Sep 19 19:44:15.431 INFO kablam!    |
Sep 19 19:44:15.431 INFO kablam! 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Sep 19 19:44:15.431 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:44:15.431 INFO kablam! 
Sep 19 19:44:15.625 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Sep 19 19:44:15.627 INFO kablam! su: No module specific data is present
Sep 19 19:44:16.135 INFO running `"docker" "rm" "-f" "c31435628e2a31b6ace65d2c1f2a9f0705bac84957e17624fd1d6b2fbd360629"`
Sep 19 19:44:16.260 INFO blam! c31435628e2a31b6ace65d2c1f2a9f0705bac84957e17624fd1d6b2fbd360629