Nov 02 08:05:26.465 INFO checking remexre/datalog against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:05:26.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 08:05:26.992 INFO blam! 82a7b0a4089812c0fbb43917f6ab2dd66e5a9ec66bd9fd59d6b4fc4ce9629e5f
Nov 02 08:05:26.994 INFO running `"docker" "start" "-a" "82a7b0a4089812c0fbb43917f6ab2dd66e5a9ec66bd9fd59d6b4fc4ce9629e5f"`
Nov 02 08:05:29.579 INFO kablam! usermod: no changes
Nov 02 08:05:29.782 INFO kablam!     Checking spin v0.4.6
Nov 02 08:05:29.788 INFO kablam!    Compiling pest v1.0.2
Nov 02 08:05:29.848 INFO kablam!     Checking try_opt v0.1.1
Nov 02 08:05:29.849 INFO kablam!     Checking memchr v2.0.1
Nov 02 08:05:29.849 INFO kablam!     Checking itertools v0.7.6
Nov 02 08:05:29.850 INFO kablam!     Checking liner v0.4.4
Nov 02 08:05:29.850 INFO kablam!     Checking proptest v0.4.2
Nov 02 08:05:30.873 INFO kablam!     Checking symbol v0.1.1
Nov 02 08:05:31.461 INFO kablam!     Checking error-chain v0.11.0
Nov 02 08:05:32.245 INFO kablam!     Checking aho-corasick v0.6.4
Nov 02 08:05:35.700 INFO kablam!    Compiling pest_derive v1.0.2
Nov 02 08:05:36.558 INFO kablam!     Checking regex v0.2.5
Nov 02 08:05:41.000 INFO kablam!     Checking sparkly v0.1.4
Nov 02 08:05:52.403 INFO kablam!     Checking datalog v0.1.0 (/source)
Nov 02 08:05:53.741 INFO kablam! warning: unused variable: `lv`
Nov 02 08:05:53.741 INFO kablam!   --> src/ast/pattern_match.rs:32:24
Nov 02 08:05:53.742 INFO kablam!    |
Nov 02 08:05:53.742 INFO kablam! 32 |             (Term::Var(lv), Term::Var(rv)) => {}
Nov 02 08:05:53.742 INFO kablam!    |                        ^^ help: consider using `_lv` instead
Nov 02 08:05:53.743 INFO kablam!    |
Nov 02 08:05:53.743 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 08:05:53.743 INFO kablam! 
Nov 02 08:05:53.744 INFO kablam! warning: unused variable: `rv`
Nov 02 08:05:53.744 INFO kablam!   --> src/ast/pattern_match.rs:32:39
Nov 02 08:05:53.744 INFO kablam!    |
Nov 02 08:05:53.744 INFO kablam! 32 |             (Term::Var(lv), Term::Var(rv)) => {}
Nov 02 08:05:53.745 INFO kablam!    |                                       ^^ help: consider using `_rv` instead
Nov 02 08:05:53.745 INFO kablam! 
Nov 02 08:05:53.745 INFO kablam! warning: unused variable: `other`
Nov 02 08:05:53.746 INFO kablam!  --> src/ast/eq.rs:5:28
Nov 02 08:05:53.746 INFO kablam!   |
Nov 02 08:05:53.746 INFO kablam! 5 |     pub fn alpha_eq(&self, other: &Clause) -> bool {
Nov 02 08:05:53.746 INFO kablam!   |                            ^^^^^ help: consider using `_other` instead
Nov 02 08:05:53.747 INFO kablam! 
Nov 02 08:05:53.747 INFO kablam! warning: unused variable: `body`
Nov 02 08:05:53.747 INFO kablam!    --> src/ast/mod.rs:119:26
Nov 02 08:05:53.748 INFO kablam!     |
Nov 02 08:05:53.748 INFO kablam! 119 |         let Clause(head, body) = self.clone();
Nov 02 08:05:53.748 INFO kablam!     |                          ^^^^ help: consider using `_body` instead
Nov 02 08:05:53.748 INFO kablam! 
Nov 02 08:05:53.749 INFO kablam! warning: unused variable: `name`
Nov 02 08:05:53.749 INFO kablam!    --> src/ast/mod.rs:123:21
Nov 02 08:05:53.749 INFO kablam!     |
Nov 02 08:05:53.750 INFO kablam! 123 |         let Literal(name, mut hargs) = head;
Nov 02 08:05:53.750 INFO kablam!     |                     ^^^^ help: consider using `_name` instead
Nov 02 08:05:53.750 INFO kablam! 
Nov 02 08:05:53.750 INFO kablam! warning: unused variable: `clause`
Nov 02 08:05:53.751 INFO kablam!    --> src/naive/mod.rs:103:34
Nov 02 08:05:53.751 INFO kablam!     |
Nov 02 08:05:53.751 INFO kablam! 103 |     fn run_retraction(&mut self, clause: Clause) -> Result<()> {
Nov 02 08:05:53.752 INFO kablam!     |                                  ^^^^^^ help: consider using `_clause` instead
Nov 02 08:05:53.752 INFO kablam! 
Nov 02 08:05:54.045 INFO kablam! warning: function is never used: `entry_fn`
Nov 02 08:05:54.046 INFO kablam!   --> src/util.rs:7:1
Nov 02 08:05:54.047 INFO kablam!    |
Nov 02 08:05:54.047 INFO kablam! 7  | / pub fn entry_fn<F, K, V>(map: &mut HashMap<K, V>, key: K, f: F)
Nov 02 08:05:54.047 INFO kablam! 8  | | where
Nov 02 08:05:54.048 INFO kablam! 9  | |     F: FnOnce(&K, Option<V>) -> Option<V>,
Nov 02 08:05:54.048 INFO kablam! 10 | |     K: Eq + Hash,
Nov 02 08:05:54.048 INFO kablam! ...  |
Nov 02 08:05:54.048 INFO kablam! 15 | |     }
Nov 02 08:05:54.049 INFO kablam! 16 | | }
Nov 02 08:05:54.049 INFO kablam!    | |_^
Nov 02 08:05:54.052 INFO kablam!    |
Nov 02 08:05:54.053 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:05:54.053 INFO kablam! 
Nov 02 08:05:58.348 INFO kablam! warning: unused variable: `lv`
Nov 02 08:05:58.348 INFO kablam!   --> src/ast/pattern_match.rs:32:24
Nov 02 08:05:58.348 INFO kablam!    |
Nov 02 08:05:58.348 INFO kablam! 32 |             (Term::Var(lv), Term::Var(rv)) => {}
Nov 02 08:05:58.348 INFO kablam!    |                        ^^ help: consider using `_lv` instead
Nov 02 08:05:58.348 INFO kablam!    |
Nov 02 08:05:58.348 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 08:05:58.348 INFO kablam! 
Nov 02 08:05:58.348 INFO kablam! warning: unused variable: `rv`
Nov 02 08:05:58.348 INFO kablam!   --> src/ast/pattern_match.rs:32:39
Nov 02 08:05:58.348 INFO kablam!    |
Nov 02 08:05:58.348 INFO kablam! 32 |             (Term::Var(lv), Term::Var(rv)) => {}
Nov 02 08:05:58.348 INFO kablam!    |                                       ^^ help: consider using `_rv` instead
Nov 02 08:05:58.348 INFO kablam! 
Nov 02 08:05:58.393 INFO kablam! warning: unused variable: `other`
Nov 02 08:05:58.394 INFO kablam!  --> src/ast/eq.rs:5:28
Nov 02 08:05:58.394 INFO kablam!   |
Nov 02 08:05:58.394 INFO kablam! 5 |     pub fn alpha_eq(&self, other: &Clause) -> bool {
Nov 02 08:05:58.395 INFO kablam!   |                            ^^^^^ help: consider using `_other` instead
Nov 02 08:05:58.395 INFO kablam! 
Nov 02 08:05:58.395 INFO kablam! warning: unused variable: `body`
Nov 02 08:05:58.395 INFO kablam!    --> src/ast/mod.rs:119:26
Nov 02 08:05:58.395 INFO kablam!     |
Nov 02 08:05:58.395 INFO kablam! 119 |         let Clause(head, body) = self.clone();
Nov 02 08:05:58.395 INFO kablam!     |                          ^^^^ help: consider using `_body` instead
Nov 02 08:05:58.395 INFO kablam! 
Nov 02 08:05:58.395 INFO kablam! warning: unused variable: `name`
Nov 02 08:05:58.395 INFO kablam!    --> src/ast/mod.rs:123:21
Nov 02 08:05:58.395 INFO kablam!     |
Nov 02 08:05:58.395 INFO kablam! 123 |         let Literal(name, mut hargs) = head;
Nov 02 08:05:58.395 INFO kablam!     |                     ^^^^ help: consider using `_name` instead
Nov 02 08:05:58.395 INFO kablam! 
Nov 02 08:05:58.395 INFO kablam! warning: unused variable: `clause`
Nov 02 08:05:58.395 INFO kablam!    --> src/naive/mod.rs:103:34
Nov 02 08:05:58.395 INFO kablam!     |
Nov 02 08:05:58.395 INFO kablam! 103 |     fn run_retraction(&mut self, clause: Clause) -> Result<()> {
Nov 02 08:05:58.395 INFO kablam!     |                                  ^^^^^^ help: consider using `_clause` instead
Nov 02 08:05:58.395 INFO kablam! 
Nov 02 08:05:59.528 INFO kablam! warning: function is never used: `entry_fn`
Nov 02 08:05:59.529 INFO kablam!   --> src/util.rs:7:1
Nov 02 08:05:59.530 INFO kablam!    |
Nov 02 08:05:59.531 INFO kablam! 7  | / pub fn entry_fn<F, K, V>(map: &mut HashMap<K, V>, key: K, f: F)
Nov 02 08:05:59.531 INFO kablam! 8  | | where
Nov 02 08:05:59.532 INFO kablam! 9  | |     F: FnOnce(&K, Option<V>) -> Option<V>,
Nov 02 08:05:59.532 INFO kablam! 10 | |     K: Eq + Hash,
Nov 02 08:05:59.532 INFO kablam! ...  |
Nov 02 08:05:59.532 INFO kablam! 15 | |     }
Nov 02 08:05:59.532 INFO kablam! 16 | | }
Nov 02 08:05:59.532 INFO kablam!    | |_^
Nov 02 08:05:59.532 INFO kablam!    |
Nov 02 08:05:59.532 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:05:59.532 INFO kablam! 
Nov 02 08:05:59.773 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.14s
Nov 02 08:05:59.782 INFO kablam! su: No module specific data is present
Nov 02 08:06:00.948 INFO running `"docker" "rm" "-f" "82a7b0a4089812c0fbb43917f6ab2dd66e5a9ec66bd9fd59d6b4fc4ce9629e5f"`
Nov 02 08:06:01.304 INFO blam! 82a7b0a4089812c0fbb43917f6ab2dd66e5a9ec66bd9fd59d6b4fc4ce9629e5f