Sep 21 13:06:42.751 INFO checking bagpipe-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 13:06:42.751 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 13:06:42.751 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:06:42.943 INFO blam! 053360f261823ee412c9a714fabdd1dac211be963831fc2a0da84703225458a7
Sep 21 13:06:42.946 INFO running `"docker" "start" "-a" "053360f261823ee412c9a714fabdd1dac211be963831fc2a0da84703225458a7"`
Sep 21 13:06:43.575 INFO kablam! usermod: no changes
Sep 21 13:06:43.618 INFO kablam!     Checking bagpipe v0.1.0 (/source)
Sep 21 13:06:45.262 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.262 INFO kablam!   --> src/bin/bench_bag.rs:82:17
Sep 21 13:06:45.262 INFO kablam!    |
Sep 21 13:06:45.262 INFO kablam! 82 |                 bag.try_pop_mut();
Sep 21 13:06:45.262 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.262 INFO kablam!    |
Sep 21 13:06:45.262 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 13:06:45.262 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.262 INFO kablam! 
Sep 21 13:06:45.262 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.262 INFO kablam!    --> src/bin/bench_bag.rs:141:17
Sep 21 13:06:45.262 INFO kablam!     |
Sep 21 13:06:45.262 INFO kablam! 141 |                 bag.try_pop_mut();
Sep 21 13:06:45.262 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.262 INFO kablam!     |
Sep 21 13:06:45.262 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.262 INFO kablam! 
Sep 21 13:06:45.262 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.262 INFO kablam!    --> src/bin/bench_bag.rs:210:17
Sep 21 13:06:45.262 INFO kablam!     |
Sep 21 13:06:45.262 INFO kablam! 210 |                 bag.try_pop_mut();
Sep 21 13:06:45.262 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.262 INFO kablam!     |
Sep 21 13:06:45.262 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.262 INFO kablam! 
Sep 21 13:06:45.265 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.265 INFO kablam!    --> src/bin/bench_bag.rs:284:17
Sep 21 13:06:45.265 INFO kablam!     |
Sep 21 13:06:45.265 INFO kablam! 284 |                 bag.try_pop_mut();
Sep 21 13:06:45.265 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.265 INFO kablam!     |
Sep 21 13:06:45.265 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.265 INFO kablam! 
Sep 21 13:06:45.411 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.411 INFO kablam!   --> src/bin/bench_bag.rs:82:17
Sep 21 13:06:45.411 INFO kablam!    |
Sep 21 13:06:45.411 INFO kablam! 82 |                 bag.try_pop_mut();
Sep 21 13:06:45.411 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.411 INFO kablam!    |
Sep 21 13:06:45.411 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 13:06:45.411 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.411 INFO kablam! 
Sep 21 13:06:45.414 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.414 INFO kablam!    --> src/bin/bench_bag.rs:141:17
Sep 21 13:06:45.414 INFO kablam!     |
Sep 21 13:06:45.414 INFO kablam! 141 |                 bag.try_pop_mut();
Sep 21 13:06:45.414 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.414 INFO kablam!     |
Sep 21 13:06:45.414 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.414 INFO kablam! 
Sep 21 13:06:45.415 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.415 INFO kablam!    --> src/bin/bench_bag.rs:210:17
Sep 21 13:06:45.415 INFO kablam!     |
Sep 21 13:06:45.415 INFO kablam! 210 |                 bag.try_pop_mut();
Sep 21 13:06:45.415 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.415 INFO kablam!     |
Sep 21 13:06:45.415 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.415 INFO kablam! 
Sep 21 13:06:45.416 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 13:06:45.416 INFO kablam!    --> src/bin/bench_bag.rs:284:17
Sep 21 13:06:45.416 INFO kablam!     |
Sep 21 13:06:45.416 INFO kablam! 284 |                 bag.try_pop_mut();
Sep 21 13:06:45.416 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 21 13:06:45.416 INFO kablam!     |
Sep 21 13:06:45.416 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 13:06:45.416 INFO kablam! 
Sep 21 13:06:45.435 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Sep 21 13:06:45.439 INFO kablam! su: No module specific data is present
Sep 21 13:06:46.083 INFO running `"docker" "rm" "-f" "053360f261823ee412c9a714fabdd1dac211be963831fc2a0da84703225458a7"`
Sep 21 13:06:46.179 INFO blam! 053360f261823ee412c9a714fabdd1dac211be963831fc2a0da84703225458a7