Sep 10 19:54:56.894 INFO checking earley-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:54:56.894 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:54:56.894 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:54:57.064 INFO blam! f434ecdf47446f3f072d70ecbc0d1984c6afcf08a395c7cb909f928836654f82
Sep 10 19:54:57.075 INFO running `"docker" "start" "-a" "f434ecdf47446f3f072d70ecbc0d1984c6afcf08a395c7cb909f928836654f82"`
Sep 10 19:54:57.813 INFO kablam! usermod: no changes
Sep 10 19:54:57.894 INFO kablam!     Checking earley v0.1.0 (file:///source)
Sep 10 19:54:58.596 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:54:58.596 INFO kablam!   --> src/item_table.rs:88:21
Sep 10 19:54:58.596 INFO kablam!    |
Sep 10 19:54:58.596 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 10 19:54:58.596 INFO kablam!    |                     ----^^^^^
Sep 10 19:54:58.596 INFO kablam!    |                     |
Sep 10 19:54:58.596 INFO kablam!    |                     help: remove this `mut`
Sep 10 19:54:58.596 INFO kablam!    |
Sep 10 19:54:58.596 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 19:54:58.596 INFO kablam! 
Sep 10 19:55:00.086 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:55:00.086 INFO kablam!   --> src/item_table.rs:88:21
Sep 10 19:55:00.086 INFO kablam!    |
Sep 10 19:55:00.086 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 10 19:55:00.086 INFO kablam!    |                     ----^^^^^
Sep 10 19:55:00.086 INFO kablam!    |                     |
Sep 10 19:55:00.086 INFO kablam!    |                     help: remove this `mut`
Sep 10 19:55:00.086 INFO kablam!    |
Sep 10 19:55:00.086 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 19:55:00.086 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:12:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 12 |         earley_production!("Sum" => [{"Sum"}, ["+"], {"Product"}]         (result: u32) { result[0].get() + result[2].get() }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:13:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 13 |         earley_production!("Sum" => [{"Product"}]                         (result: u32) { result[0].get() }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:14:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 14 |         earley_production!("Product" => [{"Product"}, ["*"], {"Factor"}]  (result: u32) { result[0].get() * result[2].get() }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:15:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 15 |         earley_production!("Product" => [{"Factor"}]                      (result: u32) { result[0].get() }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:16:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 16 |         earley_production!("Factor" => [["("], {"Sum"}, [")"]]            (result: u32) { result[1].get() }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:17:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 17 |         earley_production!("Factor" => [{"Number"}]                       (result: u32) { result[0].get() }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:18:82
Sep 10 19:55:00.362 INFO kablam!    |
Sep 10 19:55:00.362 INFO kablam! 18 |         earley_production!("Number" => [["1"]]                            (result: u32) { 1 }),
Sep 10 19:55:00.362 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.362 INFO kablam! 
Sep 10 19:55:00.362 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.362 INFO kablam!   --> benches/basic.rs:19:82
Sep 10 19:55:00.363 INFO kablam!    |
Sep 10 19:55:00.363 INFO kablam! 19 |         earley_production!("Number" => [["2"]]                            (result: u32) { 2 }),
Sep 10 19:55:00.363 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.363 INFO kablam! 
Sep 10 19:55:00.363 INFO kablam! error: no rules expected the token `:`
Sep 10 19:55:00.363 INFO kablam!   --> benches/basic.rs:20:82
Sep 10 19:55:00.363 INFO kablam!    |
Sep 10 19:55:00.363 INFO kablam! 20 |         earley_production!("Number" => [["3"]]                            (result: u32) { 3 }),
Sep 10 19:55:00.363 INFO kablam!    |                                                                                  ^
Sep 10 19:55:00.363 INFO kablam! 
Sep 10 19:55:00.363 INFO kablam! error: aborting due to 9 previous errors
Sep 10 19:55:00.363 INFO kablam! 
Sep 10 19:55:00.365 INFO kablam! error: Could not compile `earley`.
Sep 10 19:55:00.365 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 19:55:01.138 INFO kablam! error[E0599]: no method named `unwrap` found for type `()` in the current scope
Sep 10 19:55:01.138 INFO kablam!  --> examples/basic.rs:8:24
Sep 10 19:55:01.138 INFO kablam!   |
Sep 10 19:55:01.138 INFO kablam! 8 |     env_logger::init().unwrap();
Sep 10 19:55:01.138 INFO kablam!   |                        ^^^^^^
Sep 10 19:55:01.138 INFO kablam! 
Sep 10 19:55:01.203 INFO kablam! error: aborting due to previous error
Sep 10 19:55:01.203 INFO kablam! 
Sep 10 19:55:01.203 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 10 19:55:01.207 INFO kablam! error: Could not compile `earley`.
Sep 10 19:55:01.207 INFO kablam! 
Sep 10 19:55:01.207 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 19:55:01.209 INFO kablam! su: No module specific data is present
Sep 10 19:55:01.655 INFO running `"docker" "rm" "-f" "f434ecdf47446f3f072d70ecbc0d1984c6afcf08a395c7cb909f928836654f82"`
Sep 10 19:55:01.729 INFO blam! f434ecdf47446f3f072d70ecbc0d1984c6afcf08a395c7cb909f928836654f82