Jul 12 14:21:41.488 INFO checking adapton-0.3.30 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 14:21:41.488 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 14:21:41.488 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 14:21:41.489 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 14:21:41.738 INFO blam! 0e90dfbb7fe1e82f6e7d975b71617325a31f6e3b29b2935a10ae0e23d01e04c4 Jul 12 14:21:41.741 INFO running `"docker" "start" "-a" "0e90dfbb7fe1e82f6e7d975b71617325a31f6e3b29b2935a10ae0e23d01e04c4"` Jul 12 14:21:42.791 INFO kablam! Checking adapton v0.3.30 (file:///source) Jul 12 14:21:44.289 INFO kablam! warning: unnecessary parentheses around function argument Jul 12 14:21:44.289 INFO kablam! --> src/catalog/collections.rs:1070:62 Jul 12 14:21:44.289 INFO kablam! | Jul 12 14:21:44.289 INFO kablam! 1070 | ||mergesort_list_of_tree2::<_,_,_,List<_>>(t, (Some(name_of_usize(666))))); Jul 12 14:21:44.289 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Jul 12 14:21:44.289 INFO kablam! | Jul 12 14:21:44.289 INFO kablam! = note: #[warn(unused_parens)] on by default Jul 12 14:21:44.289 INFO kablam! Jul 12 14:21:52.503 INFO kablam! warning: function is never used: `explore_rec` Jul 12 14:21:52.503 INFO kablam! --> src/engine.rs:2810:5 Jul 12 14:21:52.503 INFO kablam! | Jul 12 14:21:52.503 INFO kablam! 2810 | fn explore_rec(cur_n:usize) -> Vec { Jul 12 14:21:52.503 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:21:52.503 INFO kablam! | Jul 12 14:21:52.503 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 14:21:52.503 INFO kablam! Jul 12 14:21:52.586 INFO kablam! warning: function cannot return without recurring Jul 12 14:21:52.586 INFO kablam! --> src/engine.rs:2810:5 Jul 12 14:21:52.586 INFO kablam! | Jul 12 14:21:52.586 INFO kablam! 2810 | fn explore_rec(cur_n:usize) -> Vec { Jul 12 14:21:52.586 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recurring Jul 12 14:21:52.586 INFO kablam! ... Jul 12 14:21:52.586 INFO kablam! 2813 | let mut av = explore_rec(a); Jul 12 14:21:52.586 INFO kablam! | -------------- recursive call site Jul 12 14:21:52.594 INFO kablam! | Jul 12 14:21:52.595 INFO kablam! note: lint level defined here Jul 12 14:21:52.595 INFO kablam! --> src/engine.rs:2809:12 Jul 12 14:21:52.595 INFO kablam! | Jul 12 14:21:52.595 INFO kablam! 2809 | #[warn(unconditional_recursion)] Jul 12 14:21:52.595 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:21:52.595 INFO kablam! = help: a `loop` may express intention better if this is on purpose Jul 12 14:21:52.595 INFO kablam! Jul 12 14:21:56.100 INFO kablam! warning: unused import: `ListIntro` Jul 12 14:21:56.100 INFO kablam! --> benches/tries_bench.rs:5:49 Jul 12 14:21:56.100 INFO kablam! | Jul 12 14:21:56.100 INFO kablam! 5 | use adapton::catalog::collections::{Dir2, List, ListIntro, Tree, monoid_of_tree, tree_of_list}; Jul 12 14:21:56.100 INFO kablam! | ^^^^^^^^^ Jul 12 14:21:56.100 INFO kablam! | Jul 12 14:21:56.100 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 14:21:56.100 INFO kablam! Jul 12 14:21:57.356 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.61s Jul 12 14:21:57.366 INFO kablam! su: No module specific data is present Jul 12 14:21:58.015 INFO running `"docker" "rm" "-f" "0e90dfbb7fe1e82f6e7d975b71617325a31f6e3b29b2935a10ae0e23d01e04c4"` Jul 12 14:21:58.187 INFO blam! 0e90dfbb7fe1e82f6e7d975b71617325a31f6e3b29b2935a10ae0e23d01e04c4