Nov 29 04:55:32.942 INFO checking adapton-0.3.30 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 04:55:32.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 04:55:33.384 INFO [stdout] bb8811d3b0cff201bd3a6557d54b1898cc892d5d42f31ddef5829816f9308d7c
Nov 29 04:55:33.388 INFO running `"docker" "start" "-a" "bb8811d3b0cff201bd3a6557d54b1898cc892d5d42f31ddef5829816f9308d7c"`
Nov 29 04:55:34.542 INFO [stderr] usermod: no changes
Nov 29 04:55:34.640 INFO [stderr]     Checking adapton v0.3.30 (/source)
Nov 29 04:55:35.628 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 04:55:35.628 INFO [stderr]     --> src/catalog/collections.rs:1070:62
Nov 29 04:55:35.628 INFO [stderr]      |
Nov 29 04:55:35.628 INFO [stderr] 1070 |                ||mergesort_list_of_tree2::<_,_,_,List<_>>(t, (Some(name_of_usize(666)))));
Nov 29 04:55:35.628 INFO [stderr]      |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 04:55:35.628 INFO [stderr]      |
Nov 29 04:55:35.628 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Nov 29 04:55:35.628 INFO [stderr] 
Nov 29 04:55:38.068 INFO [stderr] warning: function cannot return without recursing
Nov 29 04:55:38.068 INFO [stderr]     --> src/engine.rs:2810:5
Nov 29 04:55:38.068 INFO [stderr]      |
Nov 29 04:55:38.068 INFO [stderr] 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
Nov 29 04:55:38.068 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Nov 29 04:55:38.068 INFO [stderr] ...
Nov 29 04:55:38.068 INFO [stderr] 2813 |         let mut av = explore_rec(a);
Nov 29 04:55:38.068 INFO [stderr]      |                      -------------- recursive call site
Nov 29 04:55:38.068 INFO [stderr]      |
Nov 29 04:55:38.068 INFO [stderr] note: lint level defined here
Nov 29 04:55:38.068 INFO [stderr]     --> src/engine.rs:2809:12
Nov 29 04:55:38.068 INFO [stderr]      |
Nov 29 04:55:38.068 INFO [stderr] 2809 |     #[warn(unconditional_recursion)]
Nov 29 04:55:38.068 INFO [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:55:38.068 INFO [stderr]      = help: a `loop` may express intention better if this is on purpose
Nov 29 04:55:38.068 INFO [stderr] 
Nov 29 04:55:39.426 INFO [stderr] warning: function is never used: `explore_rec`
Nov 29 04:55:39.426 INFO [stderr]     --> src/engine.rs:2810:5
Nov 29 04:55:39.426 INFO [stderr]      |
Nov 29 04:55:39.426 INFO [stderr] 2810 |     fn explore_rec(cur_n:usize) -> Vec<usize> {
Nov 29 04:55:39.426 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:55:39.426 INFO [stderr]      |
Nov 29 04:55:39.427 INFO [stderr]      = note: #[warn(dead_code)] on by default
Nov 29 04:55:39.427 INFO [stderr] 
Nov 29 04:55:41.764 INFO [stderr] warning: unused import: `ListIntro`
Nov 29 04:55:41.764 INFO [stderr]  --> benches/tries_bench.rs:5:49
Nov 29 04:55:41.764 INFO [stderr]   |
Nov 29 04:55:41.764 INFO [stderr] 5 | use adapton::catalog::collections::{Dir2, List, ListIntro, Tree, monoid_of_tree, tree_of_list};
Nov 29 04:55:41.764 INFO [stderr]   |                                                 ^^^^^^^^^
Nov 29 04:55:41.764 INFO [stderr]   |
Nov 29 04:55:41.764 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 04:55:41.764 INFO [stderr] 
Nov 29 04:55:42.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.89s
Nov 29 04:55:42.479 INFO [stderr] su: No module specific data is present
Nov 29 04:55:43.908 INFO running `"docker" "inspect" "bb8811d3b0cff201bd3a6557d54b1898cc892d5d42f31ddef5829816f9308d7c"`
Nov 29 04:55:44.324 INFO running `"docker" "rm" "-f" "bb8811d3b0cff201bd3a6557d54b1898cc892d5d42f31ddef5829816f9308d7c"`
Nov 29 04:55:44.635 INFO [stdout] bb8811d3b0cff201bd3a6557d54b1898cc892d5d42f31ddef5829816f9308d7c