Aug 31 01:09:11.964 INFO checking adapton-0.3.30 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 31 01:09:11.964 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 31 01:09:11.965 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 01:09:12.208 INFO blam! 2e0d968aedffb8c130a5e8f2cba97ca381f6ce7e1d1ec11b1059abe91c92b847
Aug 31 01:09:12.209 INFO running `"docker" "start" "-a" "2e0d968aedffb8c130a5e8f2cba97ca381f6ce7e1d1ec11b1059abe91c92b847"`
Aug 31 01:09:12.956 INFO kablam!     Checking adapton v0.3.30 (file:///source)
Aug 31 01:09:14.449 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 01:09:14.449 INFO kablam!     --> src/catalog/collections.rs:1070:62
Aug 31 01:09:14.449 INFO kablam!      |
Aug 31 01:09:14.449 INFO kablam! 1070 |                ||mergesort_list_of_tree2::<_,_,_,List<_>>(t, (Some(name_of_usize(666)))));
Aug 31 01:09:14.449 INFO kablam!      |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 01:09:14.450 INFO kablam!      |
Aug 31 01:09:14.450 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 31 01:09:14.450 INFO kablam! 
Aug 31 01:09:19.474 INFO kablam! warning: function is never used: `explore_rec`
Aug 31 01:09:19.474 INFO kablam!     --> src/engine.rs:2810:5
Aug 31 01:09:19.475 INFO kablam!      |
Aug 31 01:09:19.475 INFO kablam! 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
Aug 31 01:09:19.475 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:09:19.475 INFO kablam!      |
Aug 31 01:09:19.475 INFO kablam!      = note: #[warn(dead_code)] on by default
Aug 31 01:09:19.476 INFO kablam! 
Aug 31 01:09:19.667 INFO kablam! warning: function cannot return without recurring
Aug 31 01:09:19.667 INFO kablam!     --> src/engine.rs:2810:5
Aug 31 01:09:19.667 INFO kablam!      |
Aug 31 01:09:19.667 INFO kablam! 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
Aug 31 01:09:19.667 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recurring
Aug 31 01:09:19.667 INFO kablam! ...
Aug 31 01:09:19.667 INFO kablam! 2813 |         let mut av = explore_rec(a);
Aug 31 01:09:19.667 INFO kablam!      |                      -------------- recursive call site
Aug 31 01:09:19.696 INFO kablam!      |
Aug 31 01:09:19.712 INFO kablam! note: lint level defined here
Aug 31 01:09:19.712 INFO kablam!     --> src/engine.rs:2809:12
Aug 31 01:09:19.712 INFO kablam!      |
Aug 31 01:09:19.713 INFO kablam! 2809 |     #[warn(unconditional_recursion)]
Aug 31 01:09:19.713 INFO kablam!      |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 01:09:19.713 INFO kablam!      = help: a `loop` may express intention better if this is on purpose
Aug 31 01:09:19.713 INFO kablam! 
Aug 31 01:09:21.041 INFO kablam! warning: unused import: `ListIntro`
Aug 31 01:09:21.041 INFO kablam!  --> benches/tries_bench.rs:5:49
Aug 31 01:09:21.041 INFO kablam!   |
Aug 31 01:09:21.041 INFO kablam! 5 | use adapton::catalog::collections::{Dir2, List, ListIntro, Tree, monoid_of_tree, tree_of_list};
Aug 31 01:09:21.041 INFO kablam!   |                                                 ^^^^^^^^^
Aug 31 01:09:21.041 INFO kablam!   |
Aug 31 01:09:21.041 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 01:09:21.041 INFO kablam! 
Aug 31 01:09:21.852 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
Aug 31 01:09:21.862 INFO kablam! su: No module specific data is present
Aug 31 01:09:22.436 INFO running `"docker" "rm" "-f" "2e0d968aedffb8c130a5e8f2cba97ca381f6ce7e1d1ec11b1059abe91c92b847"`
Aug 31 01:09:22.518 INFO blam! 2e0d968aedffb8c130a5e8f2cba97ca381f6ce7e1d1ec11b1059abe91c92b847