Sep 14 17:15:58.601 INFO checking earley-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:15:58.601 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:15:58.601 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:15:58.999 INFO blam! 7ae3328cdea0850fb7e6f0ffd5d131544c4ead9e982108226c42430d567bb81c
Sep 14 17:15:59.004 INFO running `"docker" "start" "-a" "7ae3328cdea0850fb7e6f0ffd5d131544c4ead9e982108226c42430d567bb81c"`
Sep 14 17:16:00.498 INFO kablam! usermod: no changes
Sep 14 17:16:00.546 INFO kablam!     Checking earley v0.1.0 (file:///source)
Sep 14 17:16:00.997 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:16:00.997 INFO kablam!   --> src/item_table.rs:88:21
Sep 14 17:16:00.997 INFO kablam!    |
Sep 14 17:16:00.997 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 14 17:16:00.997 INFO kablam!    |                     ----^^^^^
Sep 14 17:16:00.997 INFO kablam!    |                     |
Sep 14 17:16:00.997 INFO kablam!    |                     help: remove this `mut`
Sep 14 17:16:00.997 INFO kablam!    |
Sep 14 17:16:00.997 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 17:16:00.997 INFO kablam! 
Sep 14 17:16:01.032 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:16:01.032 INFO kablam!   --> src/item_table.rs:88:21
Sep 14 17:16:01.033 INFO kablam!    |
Sep 14 17:16:01.033 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 14 17:16:01.033 INFO kablam!    |                     ----^^^^^
Sep 14 17:16:01.033 INFO kablam!    |                     |
Sep 14 17:16:01.033 INFO kablam!    |                     help: remove this `mut`
Sep 14 17:16:01.033 INFO kablam!    |
Sep 14 17:16:01.033 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 17:16:01.033 INFO kablam! 
Sep 14 17:16:01.462 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 17:16:01.463 INFO kablam!  --> tests/empty_rules.rs:1:1
Sep 14 17:16:01.463 INFO kablam!   |
Sep 14 17:16:01.463 INFO kablam! 1 | #[macro_use]
Sep 14 17:16:01.463 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 17:16:01.463 INFO kablam!   |
Sep 14 17:16:01.463 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 17:16:01.463 INFO kablam! 
Sep 14 17:16:01.483 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 17:16:01.483 INFO kablam!  --> tests/rules.rs:1:1
Sep 14 17:16:01.483 INFO kablam!   |
Sep 14 17:16:01.483 INFO kablam! 1 | #[macro_use]
Sep 14 17:16:01.483 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 17:16:01.483 INFO kablam!   |
Sep 14 17:16:01.483 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 17:16:01.483 INFO kablam! 
Sep 14 17:16:01.491 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 17:16:01.491 INFO kablam!  --> tests/basic.rs:1:1
Sep 14 17:16:01.491 INFO kablam!   |
Sep 14 17:16:01.491 INFO kablam! 1 | #[macro_use]
Sep 14 17:16:01.491 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 17:16:01.491 INFO kablam!   |
Sep 14 17:16:01.491 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 17:16:01.491 INFO kablam! 
Sep 14 17:16:01.495 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.495 INFO kablam!   --> benches/basic.rs:12:82
Sep 14 17:16:01.495 INFO kablam!    |
Sep 14 17:16:01.495 INFO kablam! 12 |         earley_production!("Sum" => [{"Sum"}, ["+"], {"Product"}]         (result: u32) { result[0].get() + result[2].get() }),
Sep 14 17:16:01.495 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.495 INFO kablam! 
Sep 14 17:16:01.495 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.495 INFO kablam!   --> benches/basic.rs:13:82
Sep 14 17:16:01.495 INFO kablam!    |
Sep 14 17:16:01.495 INFO kablam! 13 |         earley_production!("Sum" => [{"Product"}]                         (result: u32) { result[0].get() }),
Sep 14 17:16:01.495 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.495 INFO kablam! 
Sep 14 17:16:01.495 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.495 INFO kablam!   --> benches/basic.rs:14:82
Sep 14 17:16:01.495 INFO kablam!    |
Sep 14 17:16:01.495 INFO kablam! 14 |         earley_production!("Product" => [{"Product"}, ["*"], {"Factor"}]  (result: u32) { result[0].get() * result[2].get() }),
Sep 14 17:16:01.495 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.495 INFO kablam! 
Sep 14 17:16:01.499 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.500 INFO kablam!   --> benches/basic.rs:15:82
Sep 14 17:16:01.500 INFO kablam!    |
Sep 14 17:16:01.500 INFO kablam! 15 |         earley_production!("Product" => [{"Factor"}]                      (result: u32) { result[0].get() }),
Sep 14 17:16:01.500 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.500 INFO kablam! 
Sep 14 17:16:01.500 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.500 INFO kablam!   --> benches/basic.rs:16:82
Sep 14 17:16:01.500 INFO kablam!    |
Sep 14 17:16:01.500 INFO kablam! 16 |         earley_production!("Factor" => [["("], {"Sum"}, [")"]]            (result: u32) { result[1].get() }),
Sep 14 17:16:01.500 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.500 INFO kablam! 
Sep 14 17:16:01.500 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.500 INFO kablam!   --> benches/basic.rs:17:82
Sep 14 17:16:01.500 INFO kablam!    |
Sep 14 17:16:01.500 INFO kablam! 17 |         earley_production!("Factor" => [{"Number"}]                       (result: u32) { result[0].get() }),
Sep 14 17:16:01.500 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.500 INFO kablam! 
Sep 14 17:16:01.500 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.500 INFO kablam!   --> benches/basic.rs:18:82
Sep 14 17:16:01.500 INFO kablam!    |
Sep 14 17:16:01.500 INFO kablam! 18 |         earley_production!("Number" => [["1"]]                            (result: u32) { 1 }),
Sep 14 17:16:01.500 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.500 INFO kablam! 
Sep 14 17:16:01.500 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.500 INFO kablam!   --> benches/basic.rs:19:82
Sep 14 17:16:01.500 INFO kablam!    |
Sep 14 17:16:01.500 INFO kablam! 19 |         earley_production!("Number" => [["2"]]                            (result: u32) { 2 }),
Sep 14 17:16:01.500 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.500 INFO kablam! 
Sep 14 17:16:01.500 INFO kablam! error: no rules expected the token `:`
Sep 14 17:16:01.501 INFO kablam!   --> benches/basic.rs:20:82
Sep 14 17:16:01.501 INFO kablam!    |
Sep 14 17:16:01.501 INFO kablam! 20 |         earley_production!("Number" => [["3"]]                            (result: u32) { 3 }),
Sep 14 17:16:01.501 INFO kablam!    |                                                                                  ^
Sep 14 17:16:01.501 INFO kablam! 
Sep 14 17:16:01.501 INFO kablam! error: aborting due to 9 previous errors
Sep 14 17:16:01.501 INFO kablam! 
Sep 14 17:16:01.505 INFO kablam! error: Could not compile `earley`.
Sep 14 17:16:01.505 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 17:16:01.519 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 17:16:01.519 INFO kablam!  --> tests/nullability.rs:1:1
Sep 14 17:16:01.519 INFO kablam!   |
Sep 14 17:16:01.519 INFO kablam! 1 | #[macro_use]
Sep 14 17:16:01.519 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 17:16:01.519 INFO kablam!   |
Sep 14 17:16:01.519 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 17:16:01.519 INFO kablam! 
Sep 14 17:16:01.760 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 17:16:01.760 INFO kablam!  --> examples/basic.rs:1:1
Sep 14 17:16:01.760 INFO kablam!   |
Sep 14 17:16:01.760 INFO kablam! 1 | #[macro_use]
Sep 14 17:16:01.760 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 17:16:01.760 INFO kablam!   |
Sep 14 17:16:01.760 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 17:16:01.760 INFO kablam! 
Sep 14 17:16:01.880 INFO kablam! error[E0599]: no method named `unwrap` found for type `()` in the current scope
Sep 14 17:16:01.880 INFO kablam!  --> examples/basic.rs:8:24
Sep 14 17:16:01.880 INFO kablam!   |
Sep 14 17:16:01.880 INFO kablam! 8 |     env_logger::init().unwrap();
Sep 14 17:16:01.880 INFO kablam!   |                        ^^^^^^
Sep 14 17:16:01.880 INFO kablam! 
Sep 14 17:16:01.943 INFO kablam! error: aborting due to previous error
Sep 14 17:16:01.943 INFO kablam! 
Sep 14 17:16:01.943 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 14 17:16:01.954 INFO kablam! error: Could not compile `earley`.
Sep 14 17:16:01.954 INFO kablam! 
Sep 14 17:16:01.954 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 17:16:01.956 INFO kablam! su: No module specific data is present
Sep 14 17:16:02.585 INFO running `"docker" "rm" "-f" "7ae3328cdea0850fb7e6f0ffd5d131544c4ead9e982108226c42430d567bb81c"`
Sep 14 17:16:02.867 INFO blam! 7ae3328cdea0850fb7e6f0ffd5d131544c4ead9e982108226c42430d567bb81c