Nov 06 20:09:05.760 INFO checking jeenalee/bin-to-dna against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 20:09:05.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 20:09:06.185 INFO blam! ccc08e79519919d84b28495690dd203028e6934d5144e7285c91c1cd3fa069cd
Nov 06 20:09:06.188 INFO running `"docker" "start" "-a" "ccc08e79519919d84b28495690dd203028e6934d5144e7285c91c1cd3fa069cd"`
Nov 06 20:09:06.632 INFO kablam! usermod: no changes
Nov 06 20:09:06.657 INFO kablam!     Checking min-max-heap v0.2.1
Nov 06 20:09:07.106 INFO kablam!     Checking balanced-bin-to-dna v0.1.0 (/source)
Nov 06 20:09:07.439 INFO kablam! warning: unnecessary parentheses around function argument
Nov 06 20:09:07.439 INFO kablam!    --> src/main.rs:199:44
Nov 06 20:09:07.439 INFO kablam!     |
Nov 06 20:09:07.439 INFO kablam! 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Nov 06 20:09:07.439 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:09:07.439 INFO kablam!     |
Nov 06 20:09:07.439 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 06 20:09:07.439 INFO kablam! 
Nov 06 20:09:07.440 INFO kablam! warning: unnecessary parentheses around function argument
Nov 06 20:09:07.440 INFO kablam!    --> src/main.rs:200:30
Nov 06 20:09:07.440 INFO kablam!     |
Nov 06 20:09:07.440 INFO kablam! 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Nov 06 20:09:07.440 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:09:07.440 INFO kablam! 
Nov 06 20:09:07.455 INFO kablam! warning: unnecessary parentheses around function argument
Nov 06 20:09:07.455 INFO kablam!    --> src/main.rs:199:44
Nov 06 20:09:07.455 INFO kablam!     |
Nov 06 20:09:07.455 INFO kablam! 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Nov 06 20:09:07.455 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:09:07.455 INFO kablam!     |
Nov 06 20:09:07.456 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 06 20:09:07.456 INFO kablam! 
Nov 06 20:09:07.456 INFO kablam! warning: unnecessary parentheses around function argument
Nov 06 20:09:07.456 INFO kablam!    --> src/main.rs:200:30
Nov 06 20:09:07.456 INFO kablam!     |
Nov 06 20:09:07.456 INFO kablam! 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Nov 06 20:09:07.456 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:09:07.456 INFO kablam! 
Nov 06 20:09:07.753 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 06 20:09:07.760 INFO kablam! su: No module specific data is present
Nov 06 20:09:08.143 INFO running `"docker" "rm" "-f" "ccc08e79519919d84b28495690dd203028e6934d5144e7285c91c1cd3fa069cd"`
Nov 06 20:09:08.332 INFO blam! ccc08e79519919d84b28495690dd203028e6934d5144e7285c91c1cd3fa069cd