Sep 06 07:41:45.343 INFO checking earley-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 07:41:45.343 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 07:41:45.343 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:41:45.523 INFO blam! 4e3fd1b7fb4a40ae59fd4c4f4eb56b7dd923f70d6613796ebe9e34b49d98852a
Sep 06 07:41:45.525 INFO running `"docker" "start" "-a" "4e3fd1b7fb4a40ae59fd4c4f4eb56b7dd923f70d6613796ebe9e34b49d98852a"`
Sep 06 07:41:46.468 INFO kablam! usermod: no changes
Sep 06 07:41:46.526 INFO kablam!     Checking earley v0.1.0 (file:///source)
Sep 06 07:41:46.884 INFO kablam! warning: variable does not need to be mutable
Sep 06 07:41:46.884 INFO kablam!   --> src/item_table.rs:88:21
Sep 06 07:41:46.885 INFO kablam!    |
Sep 06 07:41:46.885 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 06 07:41:46.885 INFO kablam!    |                     ----^^^^^
Sep 06 07:41:46.885 INFO kablam!    |                     |
Sep 06 07:41:46.885 INFO kablam!    |                     help: remove this `mut`
Sep 06 07:41:46.885 INFO kablam!    |
Sep 06 07:41:46.885 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 07:41:46.885 INFO kablam! 
Sep 06 07:41:46.931 INFO kablam! warning: variable does not need to be mutable
Sep 06 07:41:46.931 INFO kablam!   --> src/item_table.rs:88:21
Sep 06 07:41:46.931 INFO kablam!    |
Sep 06 07:41:46.931 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 06 07:41:46.931 INFO kablam!    |                     ----^^^^^
Sep 06 07:41:46.931 INFO kablam!    |                     |
Sep 06 07:41:46.931 INFO kablam!    |                     help: remove this `mut`
Sep 06 07:41:46.931 INFO kablam!    |
Sep 06 07:41:46.931 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 07:41:46.931 INFO kablam! 
Sep 06 07:41:47.348 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.348 INFO kablam!   --> benches/basic.rs:12:82
Sep 06 07:41:47.348 INFO kablam!    |
Sep 06 07:41:47.348 INFO kablam! 12 |         earley_production!("Sum" => [{"Sum"}, ["+"], {"Product"}]         (result: u32) { result[0].get() + result[2].get() }),
Sep 06 07:41:47.348 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.348 INFO kablam! 
Sep 06 07:41:47.348 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.348 INFO kablam!   --> benches/basic.rs:13:82
Sep 06 07:41:47.348 INFO kablam!    |
Sep 06 07:41:47.348 INFO kablam! 13 |         earley_production!("Sum" => [{"Product"}]                         (result: u32) { result[0].get() }),
Sep 06 07:41:47.348 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.348 INFO kablam! 
Sep 06 07:41:47.348 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.348 INFO kablam!   --> benches/basic.rs:14:82
Sep 06 07:41:47.348 INFO kablam!    |
Sep 06 07:41:47.348 INFO kablam! 14 |         earley_production!("Product" => [{"Product"}, ["*"], {"Factor"}]  (result: u32) { result[0].get() * result[2].get() }),
Sep 06 07:41:47.348 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.348 INFO kablam! 
Sep 06 07:41:47.348 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.348 INFO kablam!   --> benches/basic.rs:15:82
Sep 06 07:41:47.348 INFO kablam!    |
Sep 06 07:41:47.348 INFO kablam! 15 |         earley_production!("Product" => [{"Factor"}]                      (result: u32) { result[0].get() }),
Sep 06 07:41:47.348 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.348 INFO kablam! 
Sep 06 07:41:47.348 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.348 INFO kablam!   --> benches/basic.rs:16:82
Sep 06 07:41:47.348 INFO kablam!    |
Sep 06 07:41:47.348 INFO kablam! 16 |         earley_production!("Factor" => [["("], {"Sum"}, [")"]]            (result: u32) { result[1].get() }),
Sep 06 07:41:47.348 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.348 INFO kablam! 
Sep 06 07:41:47.355 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.355 INFO kablam!   --> benches/basic.rs:17:82
Sep 06 07:41:47.355 INFO kablam!    |
Sep 06 07:41:47.355 INFO kablam! 17 |         earley_production!("Factor" => [{"Number"}]                       (result: u32) { result[0].get() }),
Sep 06 07:41:47.355 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.355 INFO kablam! 
Sep 06 07:41:47.355 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.355 INFO kablam!   --> benches/basic.rs:18:82
Sep 06 07:41:47.355 INFO kablam!    |
Sep 06 07:41:47.355 INFO kablam! 18 |         earley_production!("Number" => [["1"]]                            (result: u32) { 1 }),
Sep 06 07:41:47.355 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.355 INFO kablam! 
Sep 06 07:41:47.355 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.355 INFO kablam!   --> benches/basic.rs:19:82
Sep 06 07:41:47.355 INFO kablam!    |
Sep 06 07:41:47.355 INFO kablam! 19 |         earley_production!("Number" => [["2"]]                            (result: u32) { 2 }),
Sep 06 07:41:47.355 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.355 INFO kablam! 
Sep 06 07:41:47.355 INFO kablam! error: no rules expected the token `:`
Sep 06 07:41:47.355 INFO kablam!   --> benches/basic.rs:20:82
Sep 06 07:41:47.355 INFO kablam!    |
Sep 06 07:41:47.355 INFO kablam! 20 |         earley_production!("Number" => [["3"]]                            (result: u32) { 3 }),
Sep 06 07:41:47.355 INFO kablam!    |                                                                                  ^
Sep 06 07:41:47.355 INFO kablam! 
Sep 06 07:41:47.355 INFO kablam! error: aborting due to 9 previous errors
Sep 06 07:41:47.355 INFO kablam! 
Sep 06 07:41:47.357 INFO kablam! error: Could not compile `earley`.
Sep 06 07:41:47.357 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 07:41:47.826 INFO kablam! error[E0599]: no method named `unwrap` found for type `()` in the current scope
Sep 06 07:41:47.826 INFO kablam!  --> examples/basic.rs:8:24
Sep 06 07:41:47.826 INFO kablam!   |
Sep 06 07:41:47.826 INFO kablam! 8 |     env_logger::init().unwrap();
Sep 06 07:41:47.826 INFO kablam!   |                        ^^^^^^
Sep 06 07:41:47.826 INFO kablam! 
Sep 06 07:41:47.875 INFO kablam! error: aborting due to previous error
Sep 06 07:41:47.875 INFO kablam! 
Sep 06 07:41:47.875 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 06 07:41:47.884 INFO kablam! error: Could not compile `earley`.
Sep 06 07:41:47.884 INFO kablam! 
Sep 06 07:41:47.884 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 07:41:47.885 INFO kablam! su: No module specific data is present
Sep 06 07:41:48.865 INFO running `"docker" "rm" "-f" "4e3fd1b7fb4a40ae59fd4c4f4eb56b7dd923f70d6613796ebe9e34b49d98852a"`
Sep 06 07:41:48.982 INFO blam! 4e3fd1b7fb4a40ae59fd4c4f4eb56b7dd923f70d6613796ebe9e34b49d98852a