Nov 02 02:10:42.109 INFO checking adapton-0.3.30 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 02:10:42.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02 02:10:42.584 INFO blam! db22bc6e841ebdb6470cfc81652e88474b9c4a9e4af02b7ba335c5af76d2cb7e
Nov 02 02:10:42.586 INFO running `"docker" "start" "-a" "db22bc6e841ebdb6470cfc81652e88474b9c4a9e4af02b7ba335c5af76d2cb7e"`
Nov 02 02:10:45.063 INFO kablam! usermod: no changes
Nov 02 02:10:45.122 INFO kablam!     Checking adapton v0.3.30 (/source)
Nov 02 02:10:46.560 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 02:10:46.561 INFO kablam!     --> src/catalog/collections.rs:1070:62
Nov 02 02:10:46.561 INFO kablam!      |
Nov 02 02:10:46.561 INFO kablam! 1070 |                ||mergesort_list_of_tree2::<_,_,_,List<_>>(t, (Some(name_of_usize(666)))));
Nov 02 02:10:46.561 INFO kablam!      |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 02:10:46.561 INFO kablam!      |
Nov 02 02:10:46.561 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 02 02:10:46.561 INFO kablam! 
Nov 02 02:10:49.104 INFO kablam! warning: function cannot return without recursing
Nov 02 02:10:49.104 INFO kablam!     --> src/engine.rs:2810:5
Nov 02 02:10:49.104 INFO kablam!      |
Nov 02 02:10:49.104 INFO kablam! 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
Nov 02 02:10:49.104 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Nov 02 02:10:49.104 INFO kablam! ...
Nov 02 02:10:49.104 INFO kablam! 2813 |         let mut av = explore_rec(a);
Nov 02 02:10:49.104 INFO kablam!      |                      -------------- recursive call site
Nov 02 02:10:49.104 INFO kablam!      |
Nov 02 02:10:49.104 INFO kablam! note: lint level defined here
Nov 02 02:10:49.104 INFO kablam!     --> src/engine.rs:2809:12
Nov 02 02:10:49.104 INFO kablam!      |
Nov 02 02:10:49.104 INFO kablam! 2809 |     #[warn(unconditional_recursion)]
Nov 02 02:10:49.104 INFO kablam!      |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:10:49.104 INFO kablam!      = help: a `loop` may express intention better if this is on purpose
Nov 02 02:10:49.104 INFO kablam! 
Nov 02 02:10:49.616 INFO kablam! warning: function is never used: `explore_rec`
Nov 02 02:10:49.616 INFO kablam!     --> src/engine.rs:2810:5
Nov 02 02:10:49.616 INFO kablam!      |
Nov 02 02:10:49.616 INFO kablam! 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
Nov 02 02:10:49.616 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:10:49.616 INFO kablam!      |
Nov 02 02:10:49.616 INFO kablam!      = note: #[warn(dead_code)] on by default
Nov 02 02:10:49.616 INFO kablam! 
Nov 02 02:10:52.664 INFO kablam! warning: unused import: `ListIntro`
Nov 02 02:10:52.664 INFO kablam!  --> benches/tries_bench.rs:5:49
Nov 02 02:10:52.664 INFO kablam!   |
Nov 02 02:10:52.664 INFO kablam! 5 | use adapton::catalog::collections::{Dir2, List, ListIntro, Tree, monoid_of_tree, tree_of_list};
Nov 02 02:10:52.664 INFO kablam!   |                                                 ^^^^^^^^^
Nov 02 02:10:52.664 INFO kablam!   |
Nov 02 02:10:52.664 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 02:10:52.664 INFO kablam! 
Nov 02 02:10:53.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
Nov 02 02:10:53.932 INFO kablam! su: No module specific data is present
Nov 02 02:10:54.668 INFO running `"docker" "rm" "-f" "db22bc6e841ebdb6470cfc81652e88474b9c4a9e4af02b7ba335c5af76d2cb7e"`
Nov 02 02:10:54.928 INFO blam! db22bc6e841ebdb6470cfc81652e88474b9c4a9e4af02b7ba335c5af76d2cb7e