Nov 17 21:53:45.161 INFO testing stacktools-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:53:45.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:53:45.344 INFO [stdout] d9ce59b4c8deac6e2ad60f171b799e2044dcade734c1ab39cc585756febfa3fd
Nov 17 21:53:45.351 INFO running `"docker" "start" "-a" "d9ce59b4c8deac6e2ad60f171b799e2044dcade734c1ab39cc585756febfa3fd"`
Nov 17 21:53:46.350 INFO [stderr] usermod: no changes
Nov 17 21:53:46.403 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `len`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:25:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 25 |     fn len(&self) -> usize {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `push`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:29:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 29 |     fn push(&mut self, v: T) {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `iter`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:33:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `len`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:45:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 45 |     fn len(&self) -> usize {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `push`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:49:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 49 |     fn push(&mut self, v: T) {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `iter`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:53:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `len`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:86:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 86 |     fn len(&self) -> usize {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `push`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:90:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.783 INFO [stderr] 90 |     fn push(&mut self, v: T) {
Nov 17 21:53:46.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.783 INFO [stderr] 
Nov 17 21:53:46.783 INFO [stderr] warning: method is never used: `iter`
Nov 17 21:53:46.783 INFO [stderr]   --> src/lib.rs:94:5
Nov 17 21:53:46.783 INFO [stderr]    |
Nov 17 21:53:46.784 INFO [stderr] 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Nov 17 21:53:46.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:53:46.784 INFO [stderr] 
Nov 17 21:53:46.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 17 21:53:46.809 INFO [stderr] su: No module specific data is present
Nov 17 21:53:47.133 INFO running `"docker" "inspect" "d9ce59b4c8deac6e2ad60f171b799e2044dcade734c1ab39cc585756febfa3fd"`
Nov 17 21:53:47.241 INFO running `"docker" "rm" "-f" "d9ce59b4c8deac6e2ad60f171b799e2044dcade734c1ab39cc585756febfa3fd"`
Nov 17 21:53:47.353 INFO [stdout] d9ce59b4c8deac6e2ad60f171b799e2044dcade734c1ab39cc585756febfa3fd
Nov 17 21:53:47.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:53:47.587 INFO [stdout] ec916c1edea576d01b7625a1fd26c084aab00f0f19bb3ca3b12498bf777202e0
Nov 17 21:53:47.589 INFO running `"docker" "start" "-a" "ec916c1edea576d01b7625a1fd26c084aab00f0f19bb3ca3b12498bf777202e0"`
Nov 17 21:53:48.327 INFO [stderr] usermod: no changes
Nov 17 21:53:48.358 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Nov 17 21:53:49.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 17 21:53:49.380 INFO [stderr] su: No module specific data is present
Nov 17 21:53:49.820 INFO running `"docker" "inspect" "ec916c1edea576d01b7625a1fd26c084aab00f0f19bb3ca3b12498bf777202e0"`
Nov 17 21:53:49.923 INFO running `"docker" "rm" "-f" "ec916c1edea576d01b7625a1fd26c084aab00f0f19bb3ca3b12498bf777202e0"`
Nov 17 21:53:49.998 INFO [stdout] ec916c1edea576d01b7625a1fd26c084aab00f0f19bb3ca3b12498bf777202e0
Nov 17 21:53:49.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:53:50.211 INFO [stdout] abb8ea380cea3bfd0315622c5b7d6340027a24c375d6b5311a8f1fd5d1920e10
Nov 17 21:53:50.213 INFO running `"docker" "start" "-a" "abb8ea380cea3bfd0315622c5b7d6340027a24c375d6b5311a8f1fd5d1920e10"`
Nov 17 21:53:50.683 INFO [stderr] usermod: no changes
Nov 17 21:53:50.714 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 21:53:50.714 INFO [stderr]      Running /target/debug/deps/stacktools-7b9d32e4d9db58ec
Nov 17 21:53:50.716 INFO [stdout] 
Nov 17 21:53:50.716 INFO [stdout] running 3 tests
Nov 17 21:53:50.716 INFO [stdout] test tests::fifo_instantiate ... ok
Nov 17 21:53:50.719 INFO [stdout] test tests::lifo_instantiate ... ok
Nov 17 21:53:50.719 INFO [stderr]    Doc-tests stacktools
Nov 17 21:53:50.719 INFO [stdout] test tests::priority_instantiate ... ok
Nov 17 21:53:50.719 INFO [stdout] 
Nov 17 21:53:50.719 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:53:50.719 INFO [stdout] 
Nov 17 21:53:51.319 INFO [stdout] 
Nov 17 21:53:51.319 INFO [stdout] running 0 tests
Nov 17 21:53:51.319 INFO [stdout] 
Nov 17 21:53:51.319 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:53:51.319 INFO [stdout] 
Nov 17 21:53:51.326 INFO [stderr] su: No module specific data is present
Nov 17 21:53:51.691 INFO running `"docker" "inspect" "abb8ea380cea3bfd0315622c5b7d6340027a24c375d6b5311a8f1fd5d1920e10"`
Nov 17 21:53:51.811 INFO running `"docker" "rm" "-f" "abb8ea380cea3bfd0315622c5b7d6340027a24c375d6b5311a8f1fd5d1920e10"`
Nov 17 21:53:51.923 INFO [stdout] abb8ea380cea3bfd0315622c5b7d6340027a24c375d6b5311a8f1fd5d1920e10