Oct 13 17:50:10.074 INFO checking bagpipe-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:50:10.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 17:50:10.420 INFO blam! f7fc5e55f1c7bf6886644cd2199f97e34a07995a00a8b4a6ca03fec3e50c2af9
Oct 13 17:50:10.429 INFO running `"docker" "start" "-a" "f7fc5e55f1c7bf6886644cd2199f97e34a07995a00a8b4a6ca03fec3e50c2af9"`
Oct 13 17:50:11.324 INFO kablam! usermod: no changes
Oct 13 17:50:11.400 INFO kablam!     Checking bagpipe v0.1.0 (/source)
Oct 13 17:50:14.241 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.241 INFO kablam!   --> src/bin/bench_bag.rs:82:17
Oct 13 17:50:14.241 INFO kablam!    |
Oct 13 17:50:14.241 INFO kablam! 82 |                 bag.try_pop_mut();
Oct 13 17:50:14.241 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.241 INFO kablam!    |
Oct 13 17:50:14.241 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 17:50:14.241 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.241 INFO kablam! 
Oct 13 17:50:14.241 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.241 INFO kablam!    --> src/bin/bench_bag.rs:141:17
Oct 13 17:50:14.241 INFO kablam!     |
Oct 13 17:50:14.241 INFO kablam! 141 |                 bag.try_pop_mut();
Oct 13 17:50:14.241 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.241 INFO kablam!     |
Oct 13 17:50:14.241 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.241 INFO kablam! 
Oct 13 17:50:14.241 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.244 INFO kablam!    --> src/bin/bench_bag.rs:210:17
Oct 13 17:50:14.244 INFO kablam!     |
Oct 13 17:50:14.244 INFO kablam! 210 |                 bag.try_pop_mut();
Oct 13 17:50:14.244 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.244 INFO kablam!     |
Oct 13 17:50:14.244 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.244 INFO kablam! 
Oct 13 17:50:14.244 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.244 INFO kablam!    --> src/bin/bench_bag.rs:284:17
Oct 13 17:50:14.244 INFO kablam!     |
Oct 13 17:50:14.244 INFO kablam! 284 |                 bag.try_pop_mut();
Oct 13 17:50:14.244 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.244 INFO kablam!     |
Oct 13 17:50:14.244 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.244 INFO kablam! 
Oct 13 17:50:14.384 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.384 INFO kablam!   --> src/bin/bench_bag.rs:82:17
Oct 13 17:50:14.384 INFO kablam!    |
Oct 13 17:50:14.384 INFO kablam! 82 |                 bag.try_pop_mut();
Oct 13 17:50:14.384 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.384 INFO kablam!    |
Oct 13 17:50:14.384 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 17:50:14.384 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.384 INFO kablam! 
Oct 13 17:50:14.384 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.384 INFO kablam!    --> src/bin/bench_bag.rs:141:17
Oct 13 17:50:14.384 INFO kablam!     |
Oct 13 17:50:14.384 INFO kablam! 141 |                 bag.try_pop_mut();
Oct 13 17:50:14.384 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.384 INFO kablam!     |
Oct 13 17:50:14.384 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.384 INFO kablam! 
Oct 13 17:50:14.385 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.385 INFO kablam!    --> src/bin/bench_bag.rs:210:17
Oct 13 17:50:14.385 INFO kablam!     |
Oct 13 17:50:14.385 INFO kablam! 210 |                 bag.try_pop_mut();
Oct 13 17:50:14.385 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.385 INFO kablam!     |
Oct 13 17:50:14.385 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.385 INFO kablam! 
Oct 13 17:50:14.385 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:50:14.385 INFO kablam!    --> src/bin/bench_bag.rs:284:17
Oct 13 17:50:14.385 INFO kablam!     |
Oct 13 17:50:14.385 INFO kablam! 284 |                 bag.try_pop_mut();
Oct 13 17:50:14.385 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Oct 13 17:50:14.385 INFO kablam!     |
Oct 13 17:50:14.385 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:50:14.385 INFO kablam! 
Oct 13 17:50:14.407 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Oct 13 17:50:14.412 INFO kablam! su: No module specific data is present
Oct 13 17:50:14.824 INFO running `"docker" "rm" "-f" "f7fc5e55f1c7bf6886644cd2199f97e34a07995a00a8b4a6ca03fec3e50c2af9"`
Oct 13 17:50:14.957 INFO blam! f7fc5e55f1c7bf6886644cd2199f97e34a07995a00a8b4a6ca03fec3e50c2af9