Oct 21 16:57:23.005 INFO checking jeenalee/bin-to-dna against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:57:23.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 16:57:23.598 INFO blam! 0440b756bcb5da32166fd28d9a16f2f4cbdd5a97ca333a1bfbb967f95faa829f
Oct 21 16:57:23.600 INFO running `"docker" "start" "-a" "0440b756bcb5da32166fd28d9a16f2f4cbdd5a97ca333a1bfbb967f95faa829f"`
Oct 21 16:57:24.964 INFO kablam! usermod: no changes
Oct 21 16:57:25.008 INFO kablam!     Checking min-max-heap v0.2.1
Oct 21 16:57:25.606 INFO kablam!     Checking balanced-bin-to-dna v0.1.0 (/source)
Oct 21 16:57:26.232 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 16:57:26.232 INFO kablam!    --> src/main.rs:199:44
Oct 21 16:57:26.232 INFO kablam!     |
Oct 21 16:57:26.232 INFO kablam! 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Oct 21 16:57:26.232 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 16:57:26.232 INFO kablam!     |
Oct 21 16:57:26.232 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 16:57:26.232 INFO kablam! 
Oct 21 16:57:26.232 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 16:57:26.232 INFO kablam!    --> src/main.rs:200:30
Oct 21 16:57:26.232 INFO kablam!     |
Oct 21 16:57:26.232 INFO kablam! 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Oct 21 16:57:26.232 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 16:57:26.232 INFO kablam! 
Oct 21 16:57:26.346 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 16:57:26.346 INFO kablam!    --> src/main.rs:199:44
Oct 21 16:57:26.346 INFO kablam!     |
Oct 21 16:57:26.346 INFO kablam! 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Oct 21 16:57:26.346 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 16:57:26.346 INFO kablam!     |
Oct 21 16:57:26.346 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 16:57:26.346 INFO kablam! 
Oct 21 16:57:26.346 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 16:57:26.346 INFO kablam!    --> src/main.rs:200:30
Oct 21 16:57:26.346 INFO kablam!     |
Oct 21 16:57:26.346 INFO kablam! 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Oct 21 16:57:26.346 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 16:57:26.346 INFO kablam! 
Oct 21 16:57:26.561 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Oct 21 16:57:26.570 INFO kablam! su: No module specific data is present
Oct 21 16:57:27.185 INFO running `"docker" "rm" "-f" "0440b756bcb5da32166fd28d9a16f2f4cbdd5a97ca333a1bfbb967f95faa829f"`
Oct 21 16:57:27.536 INFO blam! 0440b756bcb5da32166fd28d9a16f2f4cbdd5a97ca333a1bfbb967f95faa829f