Nov 30 01:03:45.378 INFO checking jeenalee/bin-to-dna against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:03:45.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:03:45.595 INFO [stdout] f55311d4084b5dd34cb5a32bfe355913d8900d0919db259e6430dc2cbbdefff7
Nov 30 01:03:45.597 INFO running `"docker" "start" "-a" "f55311d4084b5dd34cb5a32bfe355913d8900d0919db259e6430dc2cbbdefff7"`
Nov 30 01:03:46.266 INFO [stderr] usermod: no changes
Nov 30 01:03:46.328 INFO [stderr]     Checking min-max-heap v0.2.1
Nov 30 01:03:46.719 INFO [stderr]     Checking balanced-bin-to-dna v0.1.0 (/source)
Nov 30 01:03:46.972 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:03:46.973 INFO [stderr]    --> src/main.rs:199:44
Nov 30 01:03:46.973 INFO [stderr]     |
Nov 30 01:03:46.973 INFO [stderr] 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Nov 30 01:03:46.973 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 01:03:46.973 INFO [stderr]     |
Nov 30 01:03:46.973 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 01:03:46.973 INFO [stderr] 
Nov 30 01:03:46.973 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:03:46.973 INFO [stderr]    --> src/main.rs:200:30
Nov 30 01:03:46.973 INFO [stderr]     |
Nov 30 01:03:46.973 INFO [stderr] 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Nov 30 01:03:46.973 INFO [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 01:03:46.973 INFO [stderr] 
Nov 30 01:03:47.004 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:03:47.005 INFO [stderr]    --> src/main.rs:199:44
Nov 30 01:03:47.005 INFO [stderr]     |
Nov 30 01:03:47.005 INFO [stderr] 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Nov 30 01:03:47.005 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 01:03:47.005 INFO [stderr]     |
Nov 30 01:03:47.005 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 01:03:47.005 INFO [stderr] 
Nov 30 01:03:47.005 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 01:03:47.005 INFO [stderr]    --> src/main.rs:200:30
Nov 30 01:03:47.005 INFO [stderr]     |
Nov 30 01:03:47.005 INFO [stderr] 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Nov 30 01:03:47.005 INFO [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 01:03:47.005 INFO [stderr] 
Nov 30 01:03:47.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 30 01:03:47.156 INFO [stderr] su: No module specific data is present
Nov 30 01:03:47.574 INFO running `"docker" "inspect" "f55311d4084b5dd34cb5a32bfe355913d8900d0919db259e6430dc2cbbdefff7"`
Nov 30 01:03:47.734 INFO running `"docker" "rm" "-f" "f55311d4084b5dd34cb5a32bfe355913d8900d0919db259e6430dc2cbbdefff7"`
Nov 30 01:03:47.848 INFO [stdout] f55311d4084b5dd34cb5a32bfe355913d8900d0919db259e6430dc2cbbdefff7