Nov 04 12:17:33.579 INFO checking Parfyonator/merkle_tree against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 12:17:33.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 12:17:33.874 INFO blam! f98a076ad8394d24999d87280e32da12b5ad1c0f401ccdce1241586541465b39
Nov 04 12:17:33.883 INFO running `"docker" "start" "-a" "f98a076ad8394d24999d87280e32da12b5ad1c0f401ccdce1241586541465b39"`
Nov 04 12:17:34.659 INFO kablam! usermod: no changes
Nov 04 12:17:34.750 INFO kablam!     Checking merkle_tree v0.1.0 (/source)
Nov 04 12:17:35.295 INFO kablam! warning: method is never used: `add_child`
Nov 04 12:17:35.295 INFO kablam!   --> src/merkle_tree.rs:60:5
Nov 04 12:17:35.295 INFO kablam!    |
Nov 04 12:17:35.295 INFO kablam! 60 |     fn add_child(&mut self, new_val: String) -> bool {
Nov 04 12:17:35.295 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:17:35.295 INFO kablam!    |
Nov 04 12:17:35.295 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 12:17:35.295 INFO kablam! 
Nov 04 12:17:35.295 INFO kablam! warning: method is never used: `has_children`
Nov 04 12:17:35.295 INFO kablam!   --> src/merkle_tree.rs:74:5
Nov 04 12:17:35.295 INFO kablam!    |
Nov 04 12:17:35.296 INFO kablam! 74 |     fn has_children(&self) -> bool {
Nov 04 12:17:35.296 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:17:35.296 INFO kablam! 
Nov 04 12:17:35.374 INFO kablam! warning: method is never used: `add_child`
Nov 04 12:17:35.374 INFO kablam!   --> src/merkle_tree.rs:60:5
Nov 04 12:17:35.374 INFO kablam!    |
Nov 04 12:17:35.375 INFO kablam! 60 |     fn add_child(&mut self, new_val: String) -> bool {
Nov 04 12:17:35.375 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:17:35.375 INFO kablam!    |
Nov 04 12:17:35.375 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 12:17:35.375 INFO kablam! 
Nov 04 12:17:35.375 INFO kablam! warning: method is never used: `has_children`
Nov 04 12:17:35.375 INFO kablam!   --> src/merkle_tree.rs:74:5
Nov 04 12:17:35.375 INFO kablam!    |
Nov 04 12:17:35.375 INFO kablam! 74 |     fn has_children(&self) -> bool {
Nov 04 12:17:35.375 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:17:35.375 INFO kablam! 
Nov 04 12:17:35.400 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 04 12:17:35.400 INFO kablam! su: No module specific data is present
Nov 04 12:17:35.659 INFO running `"docker" "rm" "-f" "f98a076ad8394d24999d87280e32da12b5ad1c0f401ccdce1241586541465b39"`
Nov 04 12:17:35.794 INFO blam! f98a076ad8394d24999d87280e32da12b5ad1c0f401ccdce1241586541465b39