Nov 10 08:52:56.063 INFO checking balloon-0.0.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 08:52:56.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-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 10 08:52:56.336 INFO blam! 5b637e242262ea8b9aa3b416739db7d760574a258a830ce654e860b68d53eddd
Nov 10 08:52:56.340 INFO running `"docker" "start" "-a" "5b637e242262ea8b9aa3b416739db7d760574a258a830ce654e860b68d53eddd"`
Nov 10 08:52:57.050 INFO kablam! usermod: no changes
Nov 10 08:52:57.147 INFO kablam!     Checking subtle v0.7.1
Nov 10 08:52:57.675 INFO kablam!     Checking balloon v0.0.1 (/source)
Nov 10 08:52:59.171 INFO kablam! warning: method is never used: `get`
Nov 10 08:52:59.171 INFO kablam!   --> src/buffer.rs:51:5
Nov 10 08:52:59.171 INFO kablam!    |
Nov 10 08:52:59.171 INFO kablam! 51 |     pub fn get(&self, index: usize) -> Option<&T> { self.back.get(index) }
Nov 10 08:52:59.171 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.171 INFO kablam!    |
Nov 10 08:52:59.171 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 08:52:59.171 INFO kablam! 
Nov 10 08:52:59.171 INFO kablam! warning: method is never used: `get_mut`
Nov 10 08:52:59.171 INFO kablam!   --> src/buffer.rs:54:5
Nov 10 08:52:59.171 INFO kablam!    |
Nov 10 08:52:59.171 INFO kablam! 54 |     pub fn get_mut(&mut self, index: usize) -> Option<&mut T> { self.back.get_mut(index) }
Nov 10 08:52:59.171 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.171 INFO kablam! 
Nov 10 08:52:59.171 INFO kablam! warning: method is never used: `clear`
Nov 10 08:52:59.171 INFO kablam!   --> src/buffer.rs:57:5
Nov 10 08:52:59.171 INFO kablam!    |
Nov 10 08:52:59.172 INFO kablam! 57 |     pub fn clear(&mut self) { self.back.clear() }
Nov 10 08:52:59.172 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.172 INFO kablam! 
Nov 10 08:52:59.172 INFO kablam! warning: method is never used: `is_empty`
Nov 10 08:52:59.172 INFO kablam!   --> src/buffer.rs:58:5
Nov 10 08:52:59.172 INFO kablam!    |
Nov 10 08:52:59.172 INFO kablam! 58 |     pub fn is_empty(&self) -> bool { self.back.is_empty() }
Nov 10 08:52:59.172 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.172 INFO kablam! 
Nov 10 08:52:59.172 INFO kablam! warning: method is never used: `len`
Nov 10 08:52:59.172 INFO kablam!   --> src/buffer.rs:59:5
Nov 10 08:52:59.172 INFO kablam!    |
Nov 10 08:52:59.172 INFO kablam! 59 |     pub fn len(&self) -> usize { self.back.len() }
Nov 10 08:52:59.172 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.172 INFO kablam! 
Nov 10 08:52:59.331 INFO kablam! warning: method is never used: `get`
Nov 10 08:52:59.331 INFO kablam!   --> src/buffer.rs:51:5
Nov 10 08:52:59.331 INFO kablam!    |
Nov 10 08:52:59.331 INFO kablam! 51 |     pub fn get(&self, index: usize) -> Option<&T> { self.back.get(index) }
Nov 10 08:52:59.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.331 INFO kablam!    |
Nov 10 08:52:59.331 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 08:52:59.331 INFO kablam! 
Nov 10 08:52:59.331 INFO kablam! warning: method is never used: `get_mut`
Nov 10 08:52:59.332 INFO kablam!   --> src/buffer.rs:54:5
Nov 10 08:52:59.332 INFO kablam!    |
Nov 10 08:52:59.332 INFO kablam! 54 |     pub fn get_mut(&mut self, index: usize) -> Option<&mut T> { self.back.get_mut(index) }
Nov 10 08:52:59.332 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.332 INFO kablam! 
Nov 10 08:52:59.332 INFO kablam! warning: method is never used: `clear`
Nov 10 08:52:59.332 INFO kablam!   --> src/buffer.rs:57:5
Nov 10 08:52:59.332 INFO kablam!    |
Nov 10 08:52:59.332 INFO kablam! 57 |     pub fn clear(&mut self) { self.back.clear() }
Nov 10 08:52:59.332 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.332 INFO kablam! 
Nov 10 08:52:59.332 INFO kablam! warning: method is never used: `is_empty`
Nov 10 08:52:59.332 INFO kablam!   --> src/buffer.rs:58:5
Nov 10 08:52:59.332 INFO kablam!    |
Nov 10 08:52:59.332 INFO kablam! 58 |     pub fn is_empty(&self) -> bool { self.back.is_empty() }
Nov 10 08:52:59.332 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.332 INFO kablam! 
Nov 10 08:52:59.332 INFO kablam! warning: method is never used: `len`
Nov 10 08:52:59.332 INFO kablam!   --> src/buffer.rs:59:5
Nov 10 08:52:59.332 INFO kablam!    |
Nov 10 08:52:59.332 INFO kablam! 59 |     pub fn len(&self) -> usize { self.back.len() }
Nov 10 08:52:59.332 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:52:59.332 INFO kablam! 
Nov 10 08:52:59.376 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Nov 10 08:52:59.387 INFO kablam! su: No module specific data is present
Nov 10 08:52:59.945 INFO running `"docker" "rm" "-f" "5b637e242262ea8b9aa3b416739db7d760574a258a830ce654e860b68d53eddd"`
Nov 10 08:53:00.251 INFO blam! 5b637e242262ea8b9aa3b416739db7d760574a258a830ce654e860b68d53eddd