Nov 01 15:42:46.153 INFO checking stacktools-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:42:46.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 15:42:46.670 INFO blam! e74f2639876412c7371982af97cc26a8631ed190e8eeaecd2242aaaf752c1e60
Nov 01 15:42:46.672 INFO running `"docker" "start" "-a" "e74f2639876412c7371982af97cc26a8631ed190e8eeaecd2242aaaf752c1e60"`
Nov 01 15:42:48.300 INFO kablam! usermod: no changes
Nov 01 15:42:48.356 INFO kablam!     Checking stacktools v0.1.0 (/source)
Nov 01 15:42:49.328 INFO kablam! warning: method is never used: `len`
Nov 01 15:42:49.329 INFO kablam!   --> src/lib.rs:25:5
Nov 01 15:42:49.330 INFO kablam!    |
Nov 01 15:42:49.331 INFO kablam! 25 |     fn len(&self) -> usize {
Nov 01 15:42:49.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.332 INFO kablam!    |
Nov 01 15:42:49.333 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 15:42:49.333 INFO kablam! 
Nov 01 15:42:49.334 INFO kablam! warning: method is never used: `push`
Nov 01 15:42:49.334 INFO kablam!   --> src/lib.rs:29:5
Nov 01 15:42:49.335 INFO kablam!    |
Nov 01 15:42:49.335 INFO kablam! 29 |     fn push(&mut self, v: T) {
Nov 01 15:42:49.336 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.337 INFO kablam! 
Nov 01 15:42:49.337 INFO kablam! warning: method is never used: `iter`
Nov 01 15:42:49.338 INFO kablam!   --> src/lib.rs:33:5
Nov 01 15:42:49.338 INFO kablam!    |
Nov 01 15:42:49.339 INFO kablam! 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Nov 01 15:42:49.339 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.340 INFO kablam! 
Nov 01 15:42:49.341 INFO kablam! warning: method is never used: `len`
Nov 01 15:42:49.344 INFO kablam!   --> src/lib.rs:45:5
Nov 01 15:42:49.344 INFO kablam!    |
Nov 01 15:42:49.344 INFO kablam! 45 |     fn len(&self) -> usize {
Nov 01 15:42:49.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.344 INFO kablam! 
Nov 01 15:42:49.344 INFO kablam! warning: method is never used: `push`
Nov 01 15:42:49.344 INFO kablam!   --> src/lib.rs:49:5
Nov 01 15:42:49.344 INFO kablam!    |
Nov 01 15:42:49.344 INFO kablam! 49 |     fn push(&mut self, v: T) {
Nov 01 15:42:49.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.344 INFO kablam! 
Nov 01 15:42:49.344 INFO kablam! warning: method is never used: `iter`
Nov 01 15:42:49.344 INFO kablam!   --> src/lib.rs:53:5
Nov 01 15:42:49.344 INFO kablam!    |
Nov 01 15:42:49.344 INFO kablam! 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Nov 01 15:42:49.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.344 INFO kablam! 
Nov 01 15:42:49.344 INFO kablam! warning: method is never used: `len`
Nov 01 15:42:49.344 INFO kablam!   --> src/lib.rs:86:5
Nov 01 15:42:49.344 INFO kablam!    |
Nov 01 15:42:49.344 INFO kablam! 86 |     fn len(&self) -> usize {
Nov 01 15:42:49.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.345 INFO kablam! 
Nov 01 15:42:49.345 INFO kablam! warning: method is never used: `push`
Nov 01 15:42:49.345 INFO kablam!   --> src/lib.rs:90:5
Nov 01 15:42:49.345 INFO kablam!    |
Nov 01 15:42:49.345 INFO kablam! 90 |     fn push(&mut self, v: T) {
Nov 01 15:42:49.345 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.345 INFO kablam! 
Nov 01 15:42:49.345 INFO kablam! warning: method is never used: `iter`
Nov 01 15:42:49.345 INFO kablam!   --> src/lib.rs:94:5
Nov 01 15:42:49.345 INFO kablam!    |
Nov 01 15:42:49.345 INFO kablam! 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Nov 01 15:42:49.345 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:42:49.345 INFO kablam! 
Nov 01 15:42:49.821 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 01 15:42:49.834 INFO kablam! su: No module specific data is present
Nov 01 15:42:51.195 INFO running `"docker" "rm" "-f" "e74f2639876412c7371982af97cc26a8631ed190e8eeaecd2242aaaf752c1e60"`
Nov 01 15:42:51.564 INFO blam! e74f2639876412c7371982af97cc26a8631ed190e8eeaecd2242aaaf752c1e60