Dec 06 21:40:57.372 INFO testing stacktools-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 21:40:57.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 21:40:57.740 INFO [stdout] d4c9a9b72f32a41757a27b11849ce724404b9e43687420e3ef26a1d8d669000c
Dec 06 21:40:57.742 INFO running `"docker" "start" "-a" "d4c9a9b72f32a41757a27b11849ce724404b9e43687420e3ef26a1d8d669000c"`
Dec 06 21:40:58.693 INFO [stderr] usermod: no changes
Dec 06 21:40:58.748 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `len`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:25:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 25 |     fn len(&self) -> usize {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `push`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:29:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 29 |     fn push(&mut self, v: T) {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `iter`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:33:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 33 |     fn iter(&self) -> vec_deque::Iter<T> {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `len`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:45:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 45 |     fn len(&self) -> usize {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `push`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:49:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 49 |     fn push(&mut self, v: T) {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `iter`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:53:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 53 |     fn iter(&self) -> vec_deque::Iter<T> {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `len`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:86:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 86 |     fn len(&self) -> usize {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `push`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:90:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 90 |     fn push(&mut self, v: T) {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.261 INFO [stderr] warning: method is never used: `iter`
Dec 06 21:40:59.261 INFO [stderr]   --> src/lib.rs:94:5
Dec 06 21:40:59.261 INFO [stderr]    |
Dec 06 21:40:59.261 INFO [stderr] 94 |     fn iter(&self) -> binary_heap::Iter<T> {
Dec 06 21:40:59.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:40:59.261 INFO [stderr] 
Dec 06 21:40:59.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 06 21:40:59.288 INFO [stderr] su: No module specific data is present
Dec 06 21:40:59.858 INFO running `"docker" "inspect" "d4c9a9b72f32a41757a27b11849ce724404b9e43687420e3ef26a1d8d669000c"`
Dec 06 21:41:00.089 INFO running `"docker" "rm" "-f" "d4c9a9b72f32a41757a27b11849ce724404b9e43687420e3ef26a1d8d669000c"`
Dec 06 21:41:00.368 INFO [stdout] d4c9a9b72f32a41757a27b11849ce724404b9e43687420e3ef26a1d8d669000c
Dec 06 21:41:00.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 21:41:00.690 INFO [stdout] 43f48799c55b556bf1f073f2b4122bfa49d2fdacc9bdb469456b0e1f5e7185e8
Dec 06 21:41:00.692 INFO running `"docker" "start" "-a" "43f48799c55b556bf1f073f2b4122bfa49d2fdacc9bdb469456b0e1f5e7185e8"`
Dec 06 21:41:01.720 INFO [stderr] usermod: no changes
Dec 06 21:41:01.772 INFO [stderr]    Compiling stacktools v0.1.0 (/source)
Dec 06 21:41:03.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 06 21:41:03.049 INFO [stderr] su: No module specific data is present
Dec 06 21:41:03.410 INFO running `"docker" "inspect" "43f48799c55b556bf1f073f2b4122bfa49d2fdacc9bdb469456b0e1f5e7185e8"`
Dec 06 21:41:03.521 INFO running `"docker" "rm" "-f" "43f48799c55b556bf1f073f2b4122bfa49d2fdacc9bdb469456b0e1f5e7185e8"`
Dec 06 21:41:03.664 INFO [stdout] 43f48799c55b556bf1f073f2b4122bfa49d2fdacc9bdb469456b0e1f5e7185e8
Dec 06 21:41:03.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 21:41:03.909 INFO [stdout] 18247b57b3730ba04ab6163d64163a23531e6fc13dda600e1c4f9f5e7797b752
Dec 06 21:41:03.913 INFO running `"docker" "start" "-a" "18247b57b3730ba04ab6163d64163a23531e6fc13dda600e1c4f9f5e7797b752"`
Dec 06 21:41:04.558 INFO [stderr] usermod: no changes
Dec 06 21:41:04.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 21:41:04.584 INFO [stderr]      Running /target/debug/deps/stacktools-648c6506468c78bb
Dec 06 21:41:04.585 INFO [stdout] 
Dec 06 21:41:04.585 INFO [stdout] running 3 tests
Dec 06 21:41:04.586 INFO [stdout] test tests::lifo_instantiate ... ok
Dec 06 21:41:04.588 INFO [stdout] test tests::fifo_instantiate ... ok
Dec 06 21:41:04.589 INFO [stdout] test tests::priority_instantiate ... ok
Dec 06 21:41:04.589 INFO [stdout] 
Dec 06 21:41:04.589 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:41:04.589 INFO [stdout] 
Dec 06 21:41:04.590 INFO [stderr]    Doc-tests stacktools
Dec 06 21:41:05.276 INFO [stdout] 
Dec 06 21:41:05.276 INFO [stdout] running 0 tests
Dec 06 21:41:05.276 INFO [stdout] 
Dec 06 21:41:05.276 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:41:05.276 INFO [stdout] 
Dec 06 21:41:05.277 INFO [stderr] su: No module specific data is present
Dec 06 21:41:05.881 INFO running `"docker" "inspect" "18247b57b3730ba04ab6163d64163a23531e6fc13dda600e1c4f9f5e7797b752"`
Dec 06 21:41:05.974 INFO running `"docker" "rm" "-f" "18247b57b3730ba04ab6163d64163a23531e6fc13dda600e1c4f9f5e7797b752"`
Dec 06 21:41:06.112 INFO [stdout] 18247b57b3730ba04ab6163d64163a23531e6fc13dda600e1c4f9f5e7797b752