Sep 04 05:32:09.204 INFO checking stacktools-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 05:32:09.204 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 05:32:09.204 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 05:32:09.335 INFO blam! 554089e6c1bc5db2ce90642eb2cc9cbd558024996935f45e4786d3a0f222e62a
Sep 04 05:32:09.336 INFO running `"docker" "start" "-a" "554089e6c1bc5db2ce90642eb2cc9cbd558024996935f45e4786d3a0f222e62a"`
Sep 04 05:32:10.156 INFO kablam!     Checking stacktools v0.1.0 (file:///source)
Sep 04 05:32:10.563 INFO kablam! warning: method is never used: `len`
Sep 04 05:32:10.563 INFO kablam!   --> src/lib.rs:25:5
Sep 04 05:32:10.563 INFO kablam!    |
Sep 04 05:32:10.563 INFO kablam! 25 |     fn len(&self) -> usize {
Sep 04 05:32:10.563 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.563 INFO kablam!    |
Sep 04 05:32:10.563 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 05:32:10.563 INFO kablam! 
Sep 04 05:32:10.563 INFO kablam! warning: method is never used: `push`
Sep 04 05:32:10.563 INFO kablam!   --> src/lib.rs:29:5
Sep 04 05:32:10.563 INFO kablam!    |
Sep 04 05:32:10.563 INFO kablam! 29 |     fn push(&mut self, v: T) {
Sep 04 05:32:10.563 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.563 INFO kablam! 
Sep 04 05:32:10.564 INFO kablam! warning: method is never used: `iter`
Sep 04 05:32:10.564 INFO kablam!   --> src/lib.rs:33:5
Sep 04 05:32:10.564 INFO kablam!    |
Sep 04 05:32:10.564 INFO kablam! 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Sep 04 05:32:10.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.564 INFO kablam! 
Sep 04 05:32:10.564 INFO kablam! warning: method is never used: `len`
Sep 04 05:32:10.564 INFO kablam!   --> src/lib.rs:45:5
Sep 04 05:32:10.565 INFO kablam!    |
Sep 04 05:32:10.565 INFO kablam! 45 |     fn len(&self) -> usize {
Sep 04 05:32:10.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.565 INFO kablam! 
Sep 04 05:32:10.565 INFO kablam! warning: method is never used: `push`
Sep 04 05:32:10.565 INFO kablam!   --> src/lib.rs:49:5
Sep 04 05:32:10.565 INFO kablam!    |
Sep 04 05:32:10.565 INFO kablam! 49 |     fn push(&mut self, v: T) {
Sep 04 05:32:10.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.565 INFO kablam! 
Sep 04 05:32:10.565 INFO kablam! warning: method is never used: `iter`
Sep 04 05:32:10.565 INFO kablam!   --> src/lib.rs:53:5
Sep 04 05:32:10.565 INFO kablam!    |
Sep 04 05:32:10.565 INFO kablam! 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Sep 04 05:32:10.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.565 INFO kablam! 
Sep 04 05:32:10.565 INFO kablam! warning: method is never used: `len`
Sep 04 05:32:10.565 INFO kablam!   --> src/lib.rs:86:5
Sep 04 05:32:10.565 INFO kablam!    |
Sep 04 05:32:10.565 INFO kablam! 86 |     fn len(&self) -> usize {
Sep 04 05:32:10.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.565 INFO kablam! 
Sep 04 05:32:10.565 INFO kablam! warning: method is never used: `push`
Sep 04 05:32:10.565 INFO kablam!   --> src/lib.rs:90:5
Sep 04 05:32:10.565 INFO kablam!    |
Sep 04 05:32:10.565 INFO kablam! 90 |     fn push(&mut self, v: T) {
Sep 04 05:32:10.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.565 INFO kablam! 
Sep 04 05:32:10.565 INFO kablam! warning: method is never used: `iter`
Sep 04 05:32:10.565 INFO kablam!   --> src/lib.rs:94:5
Sep 04 05:32:10.566 INFO kablam!    |
Sep 04 05:32:10.566 INFO kablam! 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Sep 04 05:32:10.566 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:32:10.566 INFO kablam! 
Sep 04 05:32:10.863 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 04 05:32:10.864 INFO kablam! su: No module specific data is present
Sep 04 05:32:11.408 INFO running `"docker" "rm" "-f" "554089e6c1bc5db2ce90642eb2cc9cbd558024996935f45e4786d3a0f222e62a"`
Sep 04 05:32:11.507 INFO blam! 554089e6c1bc5db2ce90642eb2cc9cbd558024996935f45e4786d3a0f222e62a