Nov 07 17:31:16.370 INFO checking bitvec-0.5.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 17:31:16.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 17:31:16.597 INFO blam! 132583ef69bf41e73c3268c41c27c54bbbce5f8466d68855ff0c1b7156abc53b
Nov 07 17:31:16.599 INFO running `"docker" "start" "-a" "132583ef69bf41e73c3268c41c27c54bbbce5f8466d68855ff0c1b7156abc53b"`
Nov 07 17:31:16.975 INFO kablam! usermod: no changes
Nov 07 17:31:17.008 INFO kablam!     Checking bitvec v0.5.0 (/source)
Nov 07 17:31:18.402 INFO kablam! warning: unused return value of `std::ops::Not::not` that must be used
Nov 07 17:31:18.402 INFO kablam!     --> src/slice.rs:1144:3
Nov 07 17:31:18.402 INFO kablam!      |
Nov 07 17:31:18.402 INFO kablam! 1144 |         Not::not(&mut *self);
Nov 07 17:31:18.402 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:31:18.402 INFO kablam!      |
Nov 07 17:31:18.402 INFO kablam!      = note: #[warn(unused_must_use)] on by default
Nov 07 17:31:18.402 INFO kablam! 
Nov 07 17:31:18.402 INFO kablam! warning: unused unary operation that must be used
Nov 07 17:31:18.402 INFO kablam!     --> src/vec.rs:1416:3
Nov 07 17:31:18.402 INFO kablam!      |
Nov 07 17:31:18.402 INFO kablam! 1416 |         !&mut *self;
Nov 07 17:31:18.402 INFO kablam!      |         ^^^^^^^^^^^
Nov 07 17:31:18.402 INFO kablam! 
Nov 07 17:31:18.871 INFO kablam! warning: unused return value of `std::ops::Not::not` that must be used
Nov 07 17:31:18.871 INFO kablam!     --> src/slice.rs:1144:3
Nov 07 17:31:18.871 INFO kablam!      |
Nov 07 17:31:18.871 INFO kablam! 1144 |         Not::not(&mut *self);
Nov 07 17:31:18.871 INFO kablam!      |         ^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:31:18.871 INFO kablam!      |
Nov 07 17:31:18.871 INFO kablam!      = note: #[warn(unused_must_use)] on by default
Nov 07 17:31:18.871 INFO kablam! 
Nov 07 17:31:18.871 INFO kablam! warning: unused unary operation that must be used
Nov 07 17:31:18.871 INFO kablam!     --> src/vec.rs:1416:3
Nov 07 17:31:18.871 INFO kablam!      |
Nov 07 17:31:18.871 INFO kablam! 1416 |         !&mut *self;
Nov 07 17:31:18.871 INFO kablam!      |         ^^^^^^^^^^^
Nov 07 17:31:18.871 INFO kablam! 
Nov 07 17:31:18.888 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 17:31:18.888 INFO kablam!  --> examples/tour.rs:9:1
Nov 07 17:31:18.888 INFO kablam!   |
Nov 07 17:31:18.888 INFO kablam! 9 | #[macro_use]
Nov 07 17:31:18.888 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 17:31:18.888 INFO kablam!   |
Nov 07 17:31:18.888 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 17:31:18.888 INFO kablam! 
Nov 07 17:31:18.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Nov 07 17:31:18.984 INFO kablam! su: No module specific data is present
Nov 07 17:31:19.360 INFO running `"docker" "rm" "-f" "132583ef69bf41e73c3268c41c27c54bbbce5f8466d68855ff0c1b7156abc53b"`
Nov 07 17:31:19.473 INFO blam! 132583ef69bf41e73c3268c41c27c54bbbce5f8466d68855ff0c1b7156abc53b