Dec 14 18:34:32.692 INFO testing stacktools-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:34:32.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 18:34:33.103 INFO [stdout] e699330c3387117f8b9dd3130e0bb5b6a8b5236074d574e8aed3006d77f5e761
Dec 14 18:34:33.103 INFO running `"docker" "start" "-a" "e699330c3387117f8b9dd3130e0bb5b6a8b5236074d574e8aed3006d77f5e761"`
Dec 14 18:34:34.600 INFO [stderr] usermod: no changes
Dec 14 18:34:34.667 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `len`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:25:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 25 |     fn len(&self) -> usize {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 18:34:35.439 INFO [stderr] 
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `push`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:29:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 29 |     fn push(&mut self, v: T) {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.439 INFO [stderr] 
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `iter`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:33:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.439 INFO [stderr] 
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `len`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:45:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 45 |     fn len(&self) -> usize {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.439 INFO [stderr] 
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `push`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:49:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 49 |     fn push(&mut self, v: T) {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.439 INFO [stderr] 
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `iter`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:53:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.439 INFO [stderr] 
Dec 14 18:34:35.439 INFO [stderr] warning: method is never used: `len`
Dec 14 18:34:35.439 INFO [stderr]   --> src/lib.rs:86:5
Dec 14 18:34:35.439 INFO [stderr]    |
Dec 14 18:34:35.439 INFO [stderr] 86 |     fn len(&self) -> usize {
Dec 14 18:34:35.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.440 INFO [stderr] 
Dec 14 18:34:35.440 INFO [stderr] warning: method is never used: `push`
Dec 14 18:34:35.440 INFO [stderr]   --> src/lib.rs:90:5
Dec 14 18:34:35.440 INFO [stderr]    |
Dec 14 18:34:35.440 INFO [stderr] 90 |     fn push(&mut self, v: T) {
Dec 14 18:34:35.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.440 INFO [stderr] 
Dec 14 18:34:35.440 INFO [stderr] warning: method is never used: `iter`
Dec 14 18:34:35.440 INFO [stderr]   --> src/lib.rs:94:5
Dec 14 18:34:35.440 INFO [stderr]    |
Dec 14 18:34:35.440 INFO [stderr] 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Dec 14 18:34:35.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:34:35.440 INFO [stderr] 
Dec 14 18:34:35.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 14 18:34:35.502 INFO [stderr] su: No module specific data is present
Dec 14 18:34:36.663 INFO running `"docker" "inspect" "e699330c3387117f8b9dd3130e0bb5b6a8b5236074d574e8aed3006d77f5e761"`
Dec 14 18:34:37.025 INFO running `"docker" "rm" "-f" "e699330c3387117f8b9dd3130e0bb5b6a8b5236074d574e8aed3006d77f5e761"`
Dec 14 18:34:37.355 INFO [stdout] e699330c3387117f8b9dd3130e0bb5b6a8b5236074d574e8aed3006d77f5e761
Dec 14 18:34:37.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 18:34:37.824 INFO [stdout] 4901316f1d1a8605647e2ab1a673546193c82c56079e732ee6832b540958fa93
Dec 14 18:34:37.833 INFO running `"docker" "start" "-a" "4901316f1d1a8605647e2ab1a673546193c82c56079e732ee6832b540958fa93"`
Dec 14 18:34:38.864 INFO [stderr] usermod: no changes
Dec 14 18:34:38.917 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Dec 14 18:34:40.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 14 18:34:40.069 INFO [stderr] su: No module specific data is present
Dec 14 18:34:40.470 INFO running `"docker" "inspect" "4901316f1d1a8605647e2ab1a673546193c82c56079e732ee6832b540958fa93"`
Dec 14 18:34:40.585 INFO running `"docker" "rm" "-f" "4901316f1d1a8605647e2ab1a673546193c82c56079e732ee6832b540958fa93"`
Dec 14 18:34:40.751 INFO [stdout] 4901316f1d1a8605647e2ab1a673546193c82c56079e732ee6832b540958fa93
Dec 14 18:34:40.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 18:34:41.091 INFO [stdout] eda0a71b50d5420f4005494a9faa984f00a0a5ddc242d1fa45f33d03029e3af1
Dec 14 18:34:41.097 INFO running `"docker" "start" "-a" "eda0a71b50d5420f4005494a9faa984f00a0a5ddc242d1fa45f33d03029e3af1"`
Dec 14 18:34:41.552 INFO [stderr] usermod: no changes
Dec 14 18:34:41.582 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 18:34:41.583 INFO [stderr]      Running /target/debug/deps/stacktools-6203a338c741ec3f
Dec 14 18:34:41.584 INFO [stdout] 
Dec 14 18:34:41.586 INFO [stdout] running 3 tests
Dec 14 18:34:41.586 INFO [stdout] test tests::fifo_instantiate ... ok
Dec 14 18:34:41.586 INFO [stdout] test tests::lifo_instantiate ... ok
Dec 14 18:34:41.586 INFO [stdout] test tests::priority_instantiate ... ok
Dec 14 18:34:41.586 INFO [stdout] 
Dec 14 18:34:41.586 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:34:41.586 INFO [stdout] 
Dec 14 18:34:41.586 INFO [stderr]    Doc-tests stacktools
Dec 14 18:34:42.258 INFO [stdout] 
Dec 14 18:34:42.258 INFO [stdout] running 0 tests
Dec 14 18:34:42.258 INFO [stdout] 
Dec 14 18:34:42.258 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:34:42.258 INFO [stdout] 
Dec 14 18:34:42.264 INFO [stderr] su: No module specific data is present
Dec 14 18:34:42.653 INFO running `"docker" "inspect" "eda0a71b50d5420f4005494a9faa984f00a0a5ddc242d1fa45f33d03029e3af1"`
Dec 14 18:34:42.742 INFO running `"docker" "rm" "-f" "eda0a71b50d5420f4005494a9faa984f00a0a5ddc242d1fa45f33d03029e3af1"`
Dec 14 18:34:42.865 INFO [stdout] eda0a71b50d5420f4005494a9faa984f00a0a5ddc242d1fa45f33d03029e3af1