Dec 14 14:47:46.242 INFO testing veb-rs-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 14:47:46.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:47:46.598 INFO [stdout] eb4238acf8dbb82fb9644fdc7f7b67cdbbe3fefc7dac9409755331533398a991
Dec 14 14:47:46.600 INFO running `"docker" "start" "-a" "eb4238acf8dbb82fb9644fdc7f7b67cdbbe3fefc7dac9409755331533398a991"`
Dec 14 14:47:47.495 INFO [stderr] usermod: no changes
Dec 14 14:47:47.619 INFO [stderr]    Compiling veb-rs v0.1.1 (/source)
Dec 14 14:47:48.216 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:48.216 INFO [stderr]    --> src/lib.rs:254:21
Dec 14 14:47:48.216 INFO [stderr]     |
Dec 14 14:47:48.216 INFO [stderr] 254 |                 let mut subtree = &mut self.children[idx as usize];
Dec 14 14:47:48.216 INFO [stderr]     |                     ----^^^^^^^
Dec 14 14:47:48.216 INFO [stderr]     |                     |
Dec 14 14:47:48.216 INFO [stderr]     |                     help: remove this `mut`
Dec 14 14:47:48.216 INFO [stderr]     |
Dec 14 14:47:48.216 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 14:47:48.216 INFO [stderr] 
Dec 14 14:47:48.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 14 14:47:48.679 INFO [stderr] su: No module specific data is present
Dec 14 14:47:49.162 INFO running `"docker" "inspect" "eb4238acf8dbb82fb9644fdc7f7b67cdbbe3fefc7dac9409755331533398a991"`
Dec 14 14:47:49.441 INFO running `"docker" "rm" "-f" "eb4238acf8dbb82fb9644fdc7f7b67cdbbe3fefc7dac9409755331533398a991"`
Dec 14 14:47:49.731 INFO [stdout] eb4238acf8dbb82fb9644fdc7f7b67cdbbe3fefc7dac9409755331533398a991
Dec 14 14:47:49.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:47:50.234 INFO [stdout] 86a4e2a483c51189c2ea974041f295e29e6a8616d96515f2f180fa72ee7034fe
Dec 14 14:47:50.239 INFO running `"docker" "start" "-a" "86a4e2a483c51189c2ea974041f295e29e6a8616d96515f2f180fa72ee7034fe"`
Dec 14 14:47:51.223 INFO [stderr] usermod: no changes
Dec 14 14:47:51.307 INFO [stderr]    Compiling veb-rs v0.1.1 (/source)
Dec 14 14:47:52.051 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:52.051 INFO [stderr]    --> src/lib.rs:254:21
Dec 14 14:47:52.051 INFO [stderr]     |
Dec 14 14:47:52.051 INFO [stderr] 254 |                 let mut subtree = &mut self.children[idx as usize];
Dec 14 14:47:52.051 INFO [stderr]     |                     ----^^^^^^^
Dec 14 14:47:52.051 INFO [stderr]     |                     |
Dec 14 14:47:52.051 INFO [stderr]     |                     help: remove this `mut`
Dec 14 14:47:52.051 INFO [stderr]     |
Dec 14 14:47:52.051 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 14:47:52.051 INFO [stderr] 
Dec 14 14:47:52.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 14 14:47:52.955 INFO [stderr] su: No module specific data is present
Dec 14 14:47:53.557 INFO running `"docker" "inspect" "86a4e2a483c51189c2ea974041f295e29e6a8616d96515f2f180fa72ee7034fe"`
Dec 14 14:47:53.753 INFO running `"docker" "rm" "-f" "86a4e2a483c51189c2ea974041f295e29e6a8616d96515f2f180fa72ee7034fe"`
Dec 14 14:47:54.076 INFO [stdout] 86a4e2a483c51189c2ea974041f295e29e6a8616d96515f2f180fa72ee7034fe
Dec 14 14:47:54.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:47:54.543 INFO [stdout] f6c3fe4f8023684fe72a46c9c256928b295e51170b6f55a216d1089debec86fd
Dec 14 14:47:54.549 INFO running `"docker" "start" "-a" "f6c3fe4f8023684fe72a46c9c256928b295e51170b6f55a216d1089debec86fd"`
Dec 14 14:47:55.531 INFO [stderr] usermod: no changes
Dec 14 14:47:55.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 14:47:55.571 INFO [stdout] 
Dec 14 14:47:55.571 INFO [stderr]      Running /target/debug/deps/veb_rs-46d77df7e74f3bca
Dec 14 14:47:55.571 INFO [stdout] running 6 tests
Dec 14 14:47:55.575 INFO [stdout] test insertion_and_has ... ok
Dec 14 14:47:55.575 INFO [stdout] test delete ... ok
Dec 14 14:47:55.575 INFO [stdout] test find_next ... ok
Dec 14 14:47:55.575 INFO [stdout] test creation_fail ... ok
Dec 14 14:47:55.575 INFO [stdout] test creation ... ok
Dec 14 14:47:55.579 INFO [stdout] test is_empty ... ok
Dec 14 14:47:55.579 INFO [stderr]    Doc-tests veb-rs
Dec 14 14:47:55.579 INFO [stdout] 
Dec 14 14:47:55.579 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:47:55.579 INFO [stdout] 
Dec 14 14:47:56.395 INFO [stdout] 
Dec 14 14:47:56.396 INFO [stdout] running 0 tests
Dec 14 14:47:56.396 INFO [stdout] 
Dec 14 14:47:56.396 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:47:56.396 INFO [stdout] 
Dec 14 14:47:56.403 INFO [stderr] su: No module specific data is present
Dec 14 14:47:57.012 INFO running `"docker" "inspect" "f6c3fe4f8023684fe72a46c9c256928b295e51170b6f55a216d1089debec86fd"`
Dec 14 14:47:57.305 INFO running `"docker" "rm" "-f" "f6c3fe4f8023684fe72a46c9c256928b295e51170b6f55a216d1089debec86fd"`
Dec 14 14:47:57.614 INFO [stdout] f6c3fe4f8023684fe72a46c9c256928b295e51170b6f55a216d1089debec86fd