Sep 06 09:40:42.957 INFO checking bagpipe-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:40:42.957 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:40:42.957 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:40:43.213 INFO blam! 07b53a10d7015ce982cc250794457316983931ac245ddde74d70f709aef8dda3
Sep 06 09:40:43.214 INFO running `"docker" "start" "-a" "07b53a10d7015ce982cc250794457316983931ac245ddde74d70f709aef8dda3"`
Sep 06 09:40:44.084 INFO kablam! usermod: no changes
Sep 06 09:40:44.153 INFO kablam!     Checking bagpipe v0.1.0 (file:///source)
Sep 06 09:40:45.751 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.751 INFO kablam!   --> src/bin/bench_bag.rs:82:17
Sep 06 09:40:45.751 INFO kablam!    |
Sep 06 09:40:45.751 INFO kablam! 82 |                 bag.try_pop_mut();
Sep 06 09:40:45.751 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.758 INFO kablam!    |
Sep 06 09:40:45.758 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 09:40:45.758 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.758 INFO kablam! 
Sep 06 09:40:45.758 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.758 INFO kablam!    --> src/bin/bench_bag.rs:141:17
Sep 06 09:40:45.758 INFO kablam!     |
Sep 06 09:40:45.758 INFO kablam! 141 |                 bag.try_pop_mut();
Sep 06 09:40:45.758 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.758 INFO kablam!     |
Sep 06 09:40:45.758 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.758 INFO kablam! 
Sep 06 09:40:45.758 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.758 INFO kablam!    --> src/bin/bench_bag.rs:210:17
Sep 06 09:40:45.758 INFO kablam!     |
Sep 06 09:40:45.758 INFO kablam! 210 |                 bag.try_pop_mut();
Sep 06 09:40:45.758 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.758 INFO kablam!     |
Sep 06 09:40:45.758 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.758 INFO kablam! 
Sep 06 09:40:45.758 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.758 INFO kablam!    --> src/bin/bench_bag.rs:284:17
Sep 06 09:40:45.758 INFO kablam!     |
Sep 06 09:40:45.758 INFO kablam! 284 |                 bag.try_pop_mut();
Sep 06 09:40:45.758 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.758 INFO kablam!     |
Sep 06 09:40:45.758 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.758 INFO kablam! 
Sep 06 09:40:45.844 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.844 INFO kablam!   --> src/bin/bench_bag.rs:82:17
Sep 06 09:40:45.845 INFO kablam!    |
Sep 06 09:40:45.845 INFO kablam! 82 |                 bag.try_pop_mut();
Sep 06 09:40:45.845 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.845 INFO kablam!    |
Sep 06 09:40:45.845 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 09:40:45.845 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.845 INFO kablam! 
Sep 06 09:40:45.845 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.845 INFO kablam!    --> src/bin/bench_bag.rs:141:17
Sep 06 09:40:45.845 INFO kablam!     |
Sep 06 09:40:45.845 INFO kablam! 141 |                 bag.try_pop_mut();
Sep 06 09:40:45.845 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.845 INFO kablam!     |
Sep 06 09:40:45.845 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.845 INFO kablam! 
Sep 06 09:40:45.845 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.845 INFO kablam!    --> src/bin/bench_bag.rs:210:17
Sep 06 09:40:45.845 INFO kablam!     |
Sep 06 09:40:45.845 INFO kablam! 210 |                 bag.try_pop_mut();
Sep 06 09:40:45.845 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.845 INFO kablam!     |
Sep 06 09:40:45.845 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.845 INFO kablam! 
Sep 06 09:40:45.845 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:40:45.845 INFO kablam!    --> src/bin/bench_bag.rs:284:17
Sep 06 09:40:45.845 INFO kablam!     |
Sep 06 09:40:45.845 INFO kablam! 284 |                 bag.try_pop_mut();
Sep 06 09:40:45.845 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 06 09:40:45.845 INFO kablam!     |
Sep 06 09:40:45.845 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:40:45.845 INFO kablam! 
Sep 06 09:40:45.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Sep 06 09:40:45.867 INFO kablam! su: No module specific data is present
Sep 06 09:40:46.639 INFO running `"docker" "rm" "-f" "07b53a10d7015ce982cc250794457316983931ac245ddde74d70f709aef8dda3"`
Sep 06 09:40:46.760 INFO blam! 07b53a10d7015ce982cc250794457316983931ac245ddde74d70f709aef8dda3