Oct 12 19:52:54.231 INFO checking jeenalee/bin-to-dna against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:52:54.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 12 19:52:54.806 INFO blam! 7e023ed3166f2742289d2021f876a293b0503124b7e76d6098eb6e4e5c4b0e4d
Oct 12 19:52:54.813 INFO running `"docker" "start" "-a" "7e023ed3166f2742289d2021f876a293b0503124b7e76d6098eb6e4e5c4b0e4d"`
Oct 12 19:52:56.988 INFO kablam! usermod: no changes
Oct 12 19:52:57.048 INFO kablam!     Checking min-max-heap v0.2.1
Oct 12 19:52:57.724 INFO kablam!     Checking balanced-bin-to-dna v0.1.0 (/source)
Oct 12 19:52:58.296 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 19:52:58.297 INFO kablam!    --> src/main.rs:199:44
Oct 12 19:52:58.298 INFO kablam!     |
Oct 12 19:52:58.299 INFO kablam! 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Oct 12 19:52:58.299 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:52:58.300 INFO kablam!     |
Oct 12 19:52:58.301 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 19:52:58.301 INFO kablam! 
Oct 12 19:52:58.302 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 19:52:58.302 INFO kablam!    --> src/main.rs:200:30
Oct 12 19:52:58.303 INFO kablam!     |
Oct 12 19:52:58.303 INFO kablam! 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Oct 12 19:52:58.304 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:52:58.305 INFO kablam! 
Oct 12 19:52:58.369 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 19:52:58.369 INFO kablam!    --> src/main.rs:199:44
Oct 12 19:52:58.369 INFO kablam!     |
Oct 12 19:52:58.370 INFO kablam! 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Oct 12 19:52:58.370 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:52:58.370 INFO kablam!     |
Oct 12 19:52:58.371 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 19:52:58.371 INFO kablam! 
Oct 12 19:52:58.371 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 19:52:58.371 INFO kablam!    --> src/main.rs:200:30
Oct 12 19:52:58.371 INFO kablam!     |
Oct 12 19:52:58.371 INFO kablam! 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Oct 12 19:52:58.371 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:52:58.371 INFO kablam! 
Oct 12 19:52:58.680 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Oct 12 19:52:58.683 INFO kablam! su: No module specific data is present
Oct 12 19:53:00.072 INFO running `"docker" "rm" "-f" "7e023ed3166f2742289d2021f876a293b0503124b7e76d6098eb6e4e5c4b0e4d"`
Oct 12 19:53:00.476 INFO blam! 7e023ed3166f2742289d2021f876a293b0503124b7e76d6098eb6e4e5c4b0e4d