Oct 21 23:22:21.986 INFO checking stacktools-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 23:22:21.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 23:22:22.285 INFO blam! 453b708cd2cac6ddd7af3e579abc76a4833b20433297a1c59476b5df47d9ddf5
Oct 21 23:22:22.292 INFO running `"docker" "start" "-a" "453b708cd2cac6ddd7af3e579abc76a4833b20433297a1c59476b5df47d9ddf5"`
Oct 21 23:22:22.914 INFO kablam! usermod: no changes
Oct 21 23:22:22.973 INFO kablam!     Checking stacktools v0.1.0 (/source)
Oct 21 23:22:23.497 INFO kablam! warning: method is never used: `len`
Oct 21 23:22:23.497 INFO kablam!   --> src/lib.rs:25:5
Oct 21 23:22:23.497 INFO kablam!    |
Oct 21 23:22:23.497 INFO kablam! 25 |     fn len(&self) -> usize {
Oct 21 23:22:23.497 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.497 INFO kablam!    |
Oct 21 23:22:23.497 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 23:22:23.498 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `push`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:29:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 29 |     fn push(&mut self, v: T) {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `iter`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:33:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `len`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:45:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 45 |     fn len(&self) -> usize {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `push`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:49:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 49 |     fn push(&mut self, v: T) {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `iter`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:53:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `len`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:86:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 86 |     fn len(&self) -> usize {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `push`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:90:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 90 |     fn push(&mut self, v: T) {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.499 INFO kablam! warning: method is never used: `iter`
Oct 21 23:22:23.499 INFO kablam!   --> src/lib.rs:94:5
Oct 21 23:22:23.499 INFO kablam!    |
Oct 21 23:22:23.499 INFO kablam! 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Oct 21 23:22:23.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:22:23.499 INFO kablam! 
Oct 21 23:22:23.828 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 21 23:22:23.828 INFO kablam! su: No module specific data is present
Oct 21 23:22:24.153 INFO running `"docker" "rm" "-f" "453b708cd2cac6ddd7af3e579abc76a4833b20433297a1c59476b5df47d9ddf5"`
Oct 21 23:22:24.380 INFO blam! 453b708cd2cac6ddd7af3e579abc76a4833b20433297a1c59476b5df47d9ddf5