Dec 03 18:44:14.635 INFO testing balloon-0.0.1 against 1.30.1 for beta-1.31-5
Dec 03 18:44:14.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 18:44:14.975 INFO [stdout] 1e07f6fac26f35ee9897f5c316e8627bd35c12b609040487458767cd24f7750a
Dec 03 18:44:14.981 INFO running `"docker" "start" "-a" "1e07f6fac26f35ee9897f5c316e8627bd35c12b609040487458767cd24f7750a"`
Dec 03 18:44:15.947 INFO [stderr] usermod: no changes
Dec 03 18:44:16.044 INFO [stderr]    Compiling subtle v0.7.1
Dec 03 18:44:16.811 INFO [stderr]    Compiling balloon v0.0.1 (/source)
Dec 03 18:44:18.243 INFO [stderr] warning: method is never used: `get`
Dec 03 18:44:18.243 INFO [stderr]   --> src/buffer.rs:51:5
Dec 03 18:44:18.243 INFO [stderr]    |
Dec 03 18:44:18.243 INFO [stderr] 51 |     pub fn get(&self, index: usize) -> Option<&T> { self.back.get(index) }
Dec 03 18:44:18.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:18.243 INFO [stderr]    |
Dec 03 18:44:18.243 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 18:44:18.243 INFO [stderr] 
Dec 03 18:44:18.243 INFO [stderr] warning: method is never used: `get_mut`
Dec 03 18:44:18.243 INFO [stderr]   --> src/buffer.rs:54:5
Dec 03 18:44:18.243 INFO [stderr]    |
Dec 03 18:44:18.243 INFO [stderr] 54 |     pub fn get_mut(&mut self, index: usize) -> Option<&mut T> { self.back.get_mut(index) }
Dec 03 18:44:18.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:18.243 INFO [stderr] 
Dec 03 18:44:18.243 INFO [stderr] warning: method is never used: `clear`
Dec 03 18:44:18.243 INFO [stderr]   --> src/buffer.rs:57:5
Dec 03 18:44:18.243 INFO [stderr]    |
Dec 03 18:44:18.243 INFO [stderr] 57 |     pub fn clear(&mut self) { self.back.clear() }
Dec 03 18:44:18.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:18.243 INFO [stderr] 
Dec 03 18:44:18.243 INFO [stderr] warning: method is never used: `is_empty`
Dec 03 18:44:18.243 INFO [stderr]   --> src/buffer.rs:58:5
Dec 03 18:44:18.243 INFO [stderr]    |
Dec 03 18:44:18.243 INFO [stderr] 58 |     pub fn is_empty(&self) -> bool { self.back.is_empty() }
Dec 03 18:44:18.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:18.243 INFO [stderr] 
Dec 03 18:44:18.243 INFO [stderr] warning: method is never used: `len`
Dec 03 18:44:18.243 INFO [stderr]   --> src/buffer.rs:59:5
Dec 03 18:44:18.243 INFO [stderr]    |
Dec 03 18:44:18.243 INFO [stderr] 59 |     pub fn len(&self) -> usize { self.back.len() }
Dec 03 18:44:18.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:18.243 INFO [stderr] 
Dec 03 18:44:18.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 03 18:44:18.443 INFO [stderr] su: No module specific data is present
Dec 03 18:44:18.916 INFO running `"docker" "inspect" "1e07f6fac26f35ee9897f5c316e8627bd35c12b609040487458767cd24f7750a"`
Dec 03 18:44:19.159 INFO running `"docker" "rm" "-f" "1e07f6fac26f35ee9897f5c316e8627bd35c12b609040487458767cd24f7750a"`
Dec 03 18:44:19.349 INFO [stdout] 1e07f6fac26f35ee9897f5c316e8627bd35c12b609040487458767cd24f7750a
Dec 03 18:44:19.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 18:44:19.813 INFO [stdout] e0ceba749435b427d55ee27fbe5b945a048a9ff12105dab890fac1dd516c5966
Dec 03 18:44:19.814 INFO running `"docker" "start" "-a" "e0ceba749435b427d55ee27fbe5b945a048a9ff12105dab890fac1dd516c5966"`
Dec 03 18:44:20.671 INFO [stderr] usermod: no changes
Dec 03 18:44:20.759 INFO [stderr]    Compiling balloon v0.0.1 (/source)
Dec 03 18:44:22.115 INFO [stderr] warning: method is never used: `get`
Dec 03 18:44:22.115 INFO [stderr]   --> src/buffer.rs:51:5
Dec 03 18:44:22.115 INFO [stderr]    |
Dec 03 18:44:22.115 INFO [stderr] 51 |     pub fn get(&self, index: usize) -> Option<&T> { self.back.get(index) }
Dec 03 18:44:22.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:22.115 INFO [stderr]    |
Dec 03 18:44:22.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 18:44:22.115 INFO [stderr] 
Dec 03 18:44:22.115 INFO [stderr] warning: method is never used: `get_mut`
Dec 03 18:44:22.115 INFO [stderr]   --> src/buffer.rs:54:5
Dec 03 18:44:22.115 INFO [stderr]    |
Dec 03 18:44:22.115 INFO [stderr] 54 |     pub fn get_mut(&mut self, index: usize) -> Option<&mut T> { self.back.get_mut(index) }
Dec 03 18:44:22.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:22.115 INFO [stderr] 
Dec 03 18:44:22.115 INFO [stderr] warning: method is never used: `clear`
Dec 03 18:44:22.115 INFO [stderr]   --> src/buffer.rs:57:5
Dec 03 18:44:22.115 INFO [stderr]    |
Dec 03 18:44:22.115 INFO [stderr] 57 |     pub fn clear(&mut self) { self.back.clear() }
Dec 03 18:44:22.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:22.115 INFO [stderr] 
Dec 03 18:44:22.115 INFO [stderr] warning: method is never used: `is_empty`
Dec 03 18:44:22.115 INFO [stderr]   --> src/buffer.rs:58:5
Dec 03 18:44:22.115 INFO [stderr]    |
Dec 03 18:44:22.115 INFO [stderr] 58 |     pub fn is_empty(&self) -> bool { self.back.is_empty() }
Dec 03 18:44:22.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:22.115 INFO [stderr] 
Dec 03 18:44:22.115 INFO [stderr] warning: method is never used: `len`
Dec 03 18:44:22.115 INFO [stderr]   --> src/buffer.rs:59:5
Dec 03 18:44:22.115 INFO [stderr]    |
Dec 03 18:44:22.115 INFO [stderr] 59 |     pub fn len(&self) -> usize { self.back.len() }
Dec 03 18:44:22.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:44:22.115 INFO [stderr] 
Dec 03 18:44:22.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Dec 03 18:44:22.864 INFO [stderr] su: No module specific data is present
Dec 03 18:44:23.317 INFO running `"docker" "inspect" "e0ceba749435b427d55ee27fbe5b945a048a9ff12105dab890fac1dd516c5966"`
Dec 03 18:44:23.655 INFO running `"docker" "rm" "-f" "e0ceba749435b427d55ee27fbe5b945a048a9ff12105dab890fac1dd516c5966"`
Dec 03 18:44:23.946 INFO [stdout] e0ceba749435b427d55ee27fbe5b945a048a9ff12105dab890fac1dd516c5966
Dec 03 18:44:23.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 18:44:24.395 INFO [stdout] b3e9a7dcd0f0b342d62c995db090830c95868a672d479d4704c73a663c70dabb
Dec 03 18:44:24.397 INFO running `"docker" "start" "-a" "b3e9a7dcd0f0b342d62c995db090830c95868a672d479d4704c73a663c70dabb"`
Dec 03 18:44:26.111 INFO [stderr] usermod: no changes
Dec 03 18:44:26.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 03 18:44:26.255 INFO [stderr]      Running /target/debug/deps/balloon-901b58260c7d81b8
Dec 03 18:44:26.255 INFO [stdout] 
Dec 03 18:44:26.255 INFO [stdout] running 1 test
Dec 03 18:44:26.367 INFO [stdout] test tests::it_works ... ok
Dec 03 18:44:26.367 INFO [stdout] 
Dec 03 18:44:26.367 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 18:44:26.367 INFO [stdout] 
Dec 03 18:44:26.371 INFO [stderr]    Doc-tests balloon
Dec 03 18:44:28.386 INFO [stdout] 
Dec 03 18:44:28.386 INFO [stdout] running 0 tests
Dec 03 18:44:28.386 INFO [stdout] 
Dec 03 18:44:28.386 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 18:44:28.386 INFO [stdout] 
Dec 03 18:44:28.393 INFO [stderr] su: No module specific data is present
Dec 03 18:44:28.844 INFO running `"docker" "inspect" "b3e9a7dcd0f0b342d62c995db090830c95868a672d479d4704c73a663c70dabb"`
Dec 03 18:44:28.980 INFO running `"docker" "rm" "-f" "b3e9a7dcd0f0b342d62c995db090830c95868a672d479d4704c73a663c70dabb"`
Dec 03 18:44:29.211 INFO [stdout] b3e9a7dcd0f0b342d62c995db090830c95868a672d479d4704c73a663c70dabb
