Dec 07 23:09:36.721 INFO testing balloon-0.0.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 23:09:36.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 23:09:37.332 INFO [stdout] 377c825b0562caa689d335fbe60f1692c85070237a36fc43a8259013971cec5c
Dec 07 23:09:37.333 INFO running `"docker" "start" "-a" "377c825b0562caa689d335fbe60f1692c85070237a36fc43a8259013971cec5c"`
Dec 07 23:09:38.256 INFO [stderr] usermod: no changes
Dec 07 23:09:38.384 INFO [stderr]    Compiling subtle v0.7.1
Dec 07 23:09:38.858 INFO [stderr]    Compiling balloon v0.0.1 (/source)
Dec 07 23:09:39.704 INFO [stderr] warning: method is never used: `get`
Dec 07 23:09:39.704 INFO [stderr]   --> src/buffer.rs:51:5
Dec 07 23:09:39.704 INFO [stderr]    |
Dec 07 23:09:39.704 INFO [stderr] 51 |     pub fn get(&self, index: usize) -> Option<&T> { self.back.get(index) }
Dec 07 23:09:39.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:39.704 INFO [stderr]    |
Dec 07 23:09:39.704 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 23:09:39.704 INFO [stderr] 
Dec 07 23:09:39.704 INFO [stderr] warning: method is never used: `get_mut`
Dec 07 23:09:39.704 INFO [stderr]   --> src/buffer.rs:54:5
Dec 07 23:09:39.704 INFO [stderr]    |
Dec 07 23:09:39.704 INFO [stderr] 54 |     pub fn get_mut(&mut self, index: usize) -> Option<&mut T> { self.back.get_mut(index) }
Dec 07 23:09:39.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:39.704 INFO [stderr] 
Dec 07 23:09:39.704 INFO [stderr] warning: method is never used: `clear`
Dec 07 23:09:39.704 INFO [stderr]   --> src/buffer.rs:57:5
Dec 07 23:09:39.704 INFO [stderr]    |
Dec 07 23:09:39.704 INFO [stderr] 57 |     pub fn clear(&mut self) { self.back.clear() }
Dec 07 23:09:39.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:39.704 INFO [stderr] 
Dec 07 23:09:39.704 INFO [stderr] warning: method is never used: `is_empty`
Dec 07 23:09:39.704 INFO [stderr]   --> src/buffer.rs:58:5
Dec 07 23:09:39.704 INFO [stderr]    |
Dec 07 23:09:39.704 INFO [stderr] 58 |     pub fn is_empty(&self) -> bool { self.back.is_empty() }
Dec 07 23:09:39.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:39.704 INFO [stderr] 
Dec 07 23:09:39.704 INFO [stderr] warning: method is never used: `len`
Dec 07 23:09:39.704 INFO [stderr]   --> src/buffer.rs:59:5
Dec 07 23:09:39.704 INFO [stderr]    |
Dec 07 23:09:39.704 INFO [stderr] 59 |     pub fn len(&self) -> usize { self.back.len() }
Dec 07 23:09:39.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:39.704 INFO [stderr] 
Dec 07 23:09:39.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 07 23:09:39.988 INFO [stderr] su: No module specific data is present
Dec 07 23:09:40.594 INFO running `"docker" "inspect" "377c825b0562caa689d335fbe60f1692c85070237a36fc43a8259013971cec5c"`
Dec 07 23:09:41.001 INFO running `"docker" "rm" "-f" "377c825b0562caa689d335fbe60f1692c85070237a36fc43a8259013971cec5c"`
Dec 07 23:09:41.292 INFO [stdout] 377c825b0562caa689d335fbe60f1692c85070237a36fc43a8259013971cec5c
Dec 07 23:09:41.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 23:09:41.736 INFO [stdout] d26e7b5cdbf68108fd11dd622b90f53710c2b1462afb0722c3068603e189f996
Dec 07 23:09:41.739 INFO running `"docker" "start" "-a" "d26e7b5cdbf68108fd11dd622b90f53710c2b1462afb0722c3068603e189f996"`
Dec 07 23:09:42.804 INFO [stderr] usermod: no changes
Dec 07 23:09:42.888 INFO [stderr]    Compiling balloon v0.0.1 (/source)
Dec 07 23:09:43.872 INFO [stderr] warning: method is never used: `get`
Dec 07 23:09:43.872 INFO [stderr]   --> src/buffer.rs:51:5
Dec 07 23:09:43.872 INFO [stderr]    |
Dec 07 23:09:43.872 INFO [stderr] 51 |     pub fn get(&self, index: usize) -> Option<&T> { self.back.get(index) }
Dec 07 23:09:43.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:43.872 INFO [stderr]    |
Dec 07 23:09:43.872 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 23:09:43.872 INFO [stderr] 
Dec 07 23:09:43.872 INFO [stderr] warning: method is never used: `get_mut`
Dec 07 23:09:43.872 INFO [stderr]   --> src/buffer.rs:54:5
Dec 07 23:09:43.872 INFO [stderr]    |
Dec 07 23:09:43.872 INFO [stderr] 54 |     pub fn get_mut(&mut self, index: usize) -> Option<&mut T> { self.back.get_mut(index) }
Dec 07 23:09:43.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:43.872 INFO [stderr] 
Dec 07 23:09:43.872 INFO [stderr] warning: method is never used: `clear`
Dec 07 23:09:43.872 INFO [stderr]   --> src/buffer.rs:57:5
Dec 07 23:09:43.872 INFO [stderr]    |
Dec 07 23:09:43.872 INFO [stderr] 57 |     pub fn clear(&mut self) { self.back.clear() }
Dec 07 23:09:43.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:43.873 INFO [stderr] 
Dec 07 23:09:43.873 INFO [stderr] warning: method is never used: `is_empty`
Dec 07 23:09:43.873 INFO [stderr]   --> src/buffer.rs:58:5
Dec 07 23:09:43.873 INFO [stderr]    |
Dec 07 23:09:43.873 INFO [stderr] 58 |     pub fn is_empty(&self) -> bool { self.back.is_empty() }
Dec 07 23:09:43.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:43.873 INFO [stderr] 
Dec 07 23:09:43.873 INFO [stderr] warning: method is never used: `len`
Dec 07 23:09:43.873 INFO [stderr]   --> src/buffer.rs:59:5
Dec 07 23:09:43.873 INFO [stderr]    |
Dec 07 23:09:43.873 INFO [stderr] 59 |     pub fn len(&self) -> usize { self.back.len() }
Dec 07 23:09:43.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:09:43.873 INFO [stderr] 
Dec 07 23:09:44.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 07 23:09:44.576 INFO [stderr] su: No module specific data is present
Dec 07 23:09:45.434 INFO running `"docker" "inspect" "d26e7b5cdbf68108fd11dd622b90f53710c2b1462afb0722c3068603e189f996"`
Dec 07 23:09:45.622 INFO running `"docker" "rm" "-f" "d26e7b5cdbf68108fd11dd622b90f53710c2b1462afb0722c3068603e189f996"`
Dec 07 23:09:45.880 INFO [stdout] d26e7b5cdbf68108fd11dd622b90f53710c2b1462afb0722c3068603e189f996
Dec 07 23:09:45.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 23:09:46.340 INFO [stdout] d6f951612130e5e2d0bd4ed79d2ab9152573c014d52f125782630ac59eca261d
Dec 07 23:09:46.348 INFO running `"docker" "start" "-a" "d6f951612130e5e2d0bd4ed79d2ab9152573c014d52f125782630ac59eca261d"`
Dec 07 23:09:48.064 INFO [stderr] usermod: no changes
Dec 07 23:09:48.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 23:09:48.172 INFO [stderr]      Running /target/debug/deps/balloon-ade7c5d71926c9ce
Dec 07 23:09:48.196 INFO [stdout] 
Dec 07 23:09:48.196 INFO [stdout] running 1 test
Dec 07 23:09:48.288 INFO [stdout] test tests::it_works ... ok
Dec 07 23:09:48.288 INFO [stderr]    Doc-tests balloon
Dec 07 23:09:48.288 INFO [stdout] 
Dec 07 23:09:48.288 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:09:48.288 INFO [stdout] 
Dec 07 23:09:49.696 INFO [stdout] 
Dec 07 23:09:49.696 INFO [stdout] running 0 tests
Dec 07 23:09:49.696 INFO [stdout] 
Dec 07 23:09:49.696 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:09:49.696 INFO [stdout] 
Dec 07 23:09:49.708 INFO [stderr] su: No module specific data is present
Dec 07 23:09:50.632 INFO running `"docker" "inspect" "d6f951612130e5e2d0bd4ed79d2ab9152573c014d52f125782630ac59eca261d"`
Dec 07 23:09:50.986 INFO running `"docker" "rm" "-f" "d6f951612130e5e2d0bd4ed79d2ab9152573c014d52f125782630ac59eca261d"`
Dec 07 23:09:51.304 INFO [stdout] d6f951612130e5e2d0bd4ed79d2ab9152573c014d52f125782630ac59eca261d