Nov 17 21:53:45.858 INFO testing stacktools-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:53:45.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 21:53:46.160 INFO [stdout] 9db6d5caa081d422aa9048d3b440a73df2ec2d2feeff975fa763e6cecf9879c8
Nov 17 21:53:46.162 INFO running `"docker" "start" "-a" "9db6d5caa081d422aa9048d3b440a73df2ec2d2feeff975fa763e6cecf9879c8"`
Nov 17 21:53:46.971 INFO [stderr] usermod: no changes
Nov 17 21:53:47.003 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Nov 17 21:53:47.366 INFO [stderr] warning: method is never used: `len`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:25:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 25 |     fn len(&self) -> usize {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `push`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:29:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 29 |     fn push(&mut self, v: T) {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `iter`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:33:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `len`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:45:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 45 |     fn len(&self) -> usize {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `push`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:49:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 49 |     fn push(&mut self, v: T) {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `iter`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:53:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `len`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:86:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 86 |     fn len(&self) -> usize {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `push`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:90:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 90 |     fn push(&mut self, v: T) {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.367 INFO [stderr] warning: method is never used: `iter`
Nov 17 21:53:47.367 INFO [stderr]   --> src/lib.rs:94:5
Nov 17 21:53:47.367 INFO [stderr]    |
Nov 17 21:53:47.367 INFO [stderr] 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Nov 17 21:53:47.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:47.367 INFO [stderr] 
Nov 17 21:53:47.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 17 21:53:47.398 INFO [stderr] su: No module specific data is present
Nov 17 21:53:47.668 INFO running `"docker" "inspect" "9db6d5caa081d422aa9048d3b440a73df2ec2d2feeff975fa763e6cecf9879c8"`
Nov 17 21:53:47.827 INFO running `"docker" "rm" "-f" "9db6d5caa081d422aa9048d3b440a73df2ec2d2feeff975fa763e6cecf9879c8"`
Nov 17 21:53:48.007 INFO [stdout] 9db6d5caa081d422aa9048d3b440a73df2ec2d2feeff975fa763e6cecf9879c8
Nov 17 21:53:48.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 21:53:48.254 INFO [stdout] a3e62bc19f3cb0a385482d1e8137f6c2001b97a74448a359847b055f8335c966
Nov 17 21:53:48.256 INFO running `"docker" "start" "-a" "a3e62bc19f3cb0a385482d1e8137f6c2001b97a74448a359847b055f8335c966"`
Nov 17 21:53:48.724 INFO [stderr] usermod: no changes
Nov 17 21:53:48.763 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Nov 17 21:53:49.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 17 21:53:49.758 INFO [stderr] su: No module specific data is present
Nov 17 21:53:50.096 INFO running `"docker" "inspect" "a3e62bc19f3cb0a385482d1e8137f6c2001b97a74448a359847b055f8335c966"`
Nov 17 21:53:50.187 INFO running `"docker" "rm" "-f" "a3e62bc19f3cb0a385482d1e8137f6c2001b97a74448a359847b055f8335c966"`
Nov 17 21:53:50.284 INFO [stdout] a3e62bc19f3cb0a385482d1e8137f6c2001b97a74448a359847b055f8335c966
Nov 17 21:53:50.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 21:53:50.466 INFO [stdout] 4c1f92bbb94d34a0f52d472b962768cbb285f101994602d357595cfa79ffa368
Nov 17 21:53:50.468 INFO running `"docker" "start" "-a" "4c1f92bbb94d34a0f52d472b962768cbb285f101994602d357595cfa79ffa368"`
Nov 17 21:53:50.838 INFO [stderr] usermod: no changes
Nov 17 21:53:50.874 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 21:53:50.875 INFO [stderr]      Running /target/debug/deps/stacktools-34d50e543794ef9b
Nov 17 21:53:50.877 INFO [stdout] 
Nov 17 21:53:50.877 INFO [stdout] running 3 tests
Nov 17 21:53:50.877 INFO [stdout] test tests::fifo_instantiate ... ok
Nov 17 21:53:50.877 INFO [stdout] test tests::lifo_instantiate ... ok
Nov 17 21:53:50.877 INFO [stdout] test tests::priority_instantiate ... ok
Nov 17 21:53:50.877 INFO [stdout] 
Nov 17 21:53:50.878 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:53:50.878 INFO [stdout] 
Nov 17 21:53:50.879 INFO [stderr]    Doc-tests stacktools
Nov 17 21:53:51.468 INFO [stdout] 
Nov 17 21:53:51.468 INFO [stdout] running 0 tests
Nov 17 21:53:51.468 INFO [stdout] 
Nov 17 21:53:51.468 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:53:51.468 INFO [stdout] 
Nov 17 21:53:51.475 INFO [stderr] su: No module specific data is present
Nov 17 21:53:51.770 INFO running `"docker" "inspect" "4c1f92bbb94d34a0f52d472b962768cbb285f101994602d357595cfa79ffa368"`
Nov 17 21:53:51.883 INFO running `"docker" "rm" "-f" "4c1f92bbb94d34a0f52d472b962768cbb285f101994602d357595cfa79ffa368"`
Nov 17 21:53:51.999 INFO [stdout] 4c1f92bbb94d34a0f52d472b962768cbb285f101994602d357595cfa79ffa368