Sep 20 04:11:31.871 INFO checking earley-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 04:11:31.871 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 04:11:31.871 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:11:32.100 INFO blam! 73fb9318a2c28f123523ea7d0233ab314e69bff613bac01a3cef44a1e5742f32
Sep 20 04:11:32.102 INFO running `"docker" "start" "-a" "73fb9318a2c28f123523ea7d0233ab314e69bff613bac01a3cef44a1e5742f32"`
Sep 20 04:11:33.242 INFO kablam! usermod: no changes
Sep 20 04:11:33.314 INFO kablam!     Checking earley v0.1.0 (/source)
Sep 20 04:11:33.950 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:11:33.950 INFO kablam!   --> src/item_table.rs:88:21
Sep 20 04:11:33.950 INFO kablam!    |
Sep 20 04:11:33.950 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 20 04:11:33.950 INFO kablam!    |                     ----^^^^^
Sep 20 04:11:33.950 INFO kablam!    |                     |
Sep 20 04:11:33.950 INFO kablam!    |                     help: remove this `mut`
Sep 20 04:11:33.950 INFO kablam!    |
Sep 20 04:11:33.950 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 04:11:33.950 INFO kablam! 
Sep 20 04:11:34.749 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:11:34.749 INFO kablam!   --> src/item_table.rs:88:21
Sep 20 04:11:34.749 INFO kablam!    |
Sep 20 04:11:34.749 INFO kablam! 88 |         if let Some(mut items) = self.table.get_mut(index) {
Sep 20 04:11:34.749 INFO kablam!    |                     ----^^^^^
Sep 20 04:11:34.749 INFO kablam!    |                     |
Sep 20 04:11:34.749 INFO kablam!    |                     help: remove this `mut`
Sep 20 04:11:34.750 INFO kablam!    |
Sep 20 04:11:34.750 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 04:11:34.750 INFO kablam! 
Sep 20 04:11:34.790 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.790 INFO kablam!   --> benches/basic.rs:12:82
Sep 20 04:11:34.790 INFO kablam!    |
Sep 20 04:11:34.790 INFO kablam! 12 |         earley_production!("Sum" => [{"Sum"}, ["+"], {"Product"}]         (result: u32) { result[0].get() + result[2].get() }),
Sep 20 04:11:34.790 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.797 INFO kablam! 
Sep 20 04:11:34.797 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.797 INFO kablam!   --> benches/basic.rs:13:82
Sep 20 04:11:34.797 INFO kablam!    |
Sep 20 04:11:34.797 INFO kablam! 13 |         earley_production!("Sum" => [{"Product"}]                         (result: u32) { result[0].get() }),
Sep 20 04:11:34.797 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.797 INFO kablam! 
Sep 20 04:11:34.797 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.797 INFO kablam!   --> benches/basic.rs:14:82
Sep 20 04:11:34.797 INFO kablam!    |
Sep 20 04:11:34.797 INFO kablam! 14 |         earley_production!("Product" => [{"Product"}, ["*"], {"Factor"}]  (result: u32) { result[0].get() * result[2].get() }),
Sep 20 04:11:34.797 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.797 INFO kablam! 
Sep 20 04:11:34.797 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.797 INFO kablam!   --> benches/basic.rs:15:82
Sep 20 04:11:34.797 INFO kablam!    |
Sep 20 04:11:34.797 INFO kablam! 15 |         earley_production!("Product" => [{"Factor"}]                      (result: u32) { result[0].get() }),
Sep 20 04:11:34.797 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.797 INFO kablam! 
Sep 20 04:11:34.797 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.797 INFO kablam!   --> benches/basic.rs:16:82
Sep 20 04:11:34.797 INFO kablam!    |
Sep 20 04:11:34.797 INFO kablam! 16 |         earley_production!("Factor" => [["("], {"Sum"}, [")"]]            (result: u32) { result[1].get() }),
Sep 20 04:11:34.797 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.797 INFO kablam! 
Sep 20 04:11:34.797 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.797 INFO kablam!   --> benches/basic.rs:17:82
Sep 20 04:11:34.797 INFO kablam!    |
Sep 20 04:11:34.797 INFO kablam! 17 |         earley_production!("Factor" => [{"Number"}]                       (result: u32) { result[0].get() }),
Sep 20 04:11:34.797 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.797 INFO kablam! 
Sep 20 04:11:34.797 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.797 INFO kablam!   --> benches/basic.rs:18:82
Sep 20 04:11:34.797 INFO kablam!    |
Sep 20 04:11:34.797 INFO kablam! 18 |         earley_production!("Number" => [["1"]]                            (result: u32) { 1 }),
Sep 20 04:11:34.797 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.802 INFO kablam! 
Sep 20 04:11:34.802 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.802 INFO kablam!   --> benches/basic.rs:19:82
Sep 20 04:11:34.802 INFO kablam!    |
Sep 20 04:11:34.802 INFO kablam! 19 |         earley_production!("Number" => [["2"]]                            (result: u32) { 2 }),
Sep 20 04:11:34.802 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.802 INFO kablam! 
Sep 20 04:11:34.802 INFO kablam! error: no rules expected the token `:`
Sep 20 04:11:34.802 INFO kablam!   --> benches/basic.rs:20:82
Sep 20 04:11:34.802 INFO kablam!    |
Sep 20 04:11:34.802 INFO kablam! 20 |         earley_production!("Number" => [["3"]]                            (result: u32) { 3 }),
Sep 20 04:11:34.802 INFO kablam!    |                                                                                  ^
Sep 20 04:11:34.802 INFO kablam! 
Sep 20 04:11:34.806 INFO kablam! error: aborting due to 9 previous errors
Sep 20 04:11:34.806 INFO kablam! 
Sep 20 04:11:34.830 INFO kablam! error: Could not compile `earley`.
Sep 20 04:11:34.830 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 04:11:35.250 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 04:11:35.251 INFO kablam!  --> tests/empty_rules.rs:1:1
Sep 20 04:11:35.251 INFO kablam!   |
Sep 20 04:11:35.251 INFO kablam! 1 | #[macro_use]
Sep 20 04:11:35.251 INFO kablam!   | ^^^^^^^^^^^^
Sep 20 04:11:35.251 INFO kablam!   |
Sep 20 04:11:35.251 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:11:35.251 INFO kablam! 
Sep 20 04:11:35.326 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 04:11:35.326 INFO kablam!  --> tests/rules.rs:1:1
Sep 20 04:11:35.326 INFO kablam!   |
Sep 20 04:11:35.326 INFO kablam! 1 | #[macro_use]
Sep 20 04:11:35.326 INFO kablam!   | ^^^^^^^^^^^^
Sep 20 04:11:35.326 INFO kablam!   |
Sep 20 04:11:35.326 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:11:35.326 INFO kablam! 
Sep 20 04:11:35.460 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 04:11:35.460 INFO kablam!  --> tests/basic.rs:1:1
Sep 20 04:11:35.460 INFO kablam!   |
Sep 20 04:11:35.460 INFO kablam! 1 | #[macro_use]
Sep 20 04:11:35.460 INFO kablam!   | ^^^^^^^^^^^^
Sep 20 04:11:35.460 INFO kablam!   |
Sep 20 04:11:35.460 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:11:35.460 INFO kablam! 
Sep 20 04:11:35.482 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 04:11:35.482 INFO kablam!  --> tests/nullability.rs:1:1
Sep 20 04:11:35.482 INFO kablam!   |
Sep 20 04:11:35.482 INFO kablam! 1 | #[macro_use]
Sep 20 04:11:35.482 INFO kablam!   | ^^^^^^^^^^^^
Sep 20 04:11:35.482 INFO kablam!   |
Sep 20 04:11:35.482 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:11:35.482 INFO kablam! 
Sep 20 04:11:35.657 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 04:11:35.657 INFO kablam!  --> examples/basic.rs:1:1
Sep 20 04:11:35.657 INFO kablam!   |
Sep 20 04:11:35.657 INFO kablam! 1 | #[macro_use]
Sep 20 04:11:35.657 INFO kablam!   | ^^^^^^^^^^^^
Sep 20 04:11:35.657 INFO kablam!   |
Sep 20 04:11:35.657 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:11:35.657 INFO kablam! 
Sep 20 04:11:35.761 INFO kablam! error[E0599]: no method named `unwrap` found for type `()` in the current scope
Sep 20 04:11:35.761 INFO kablam!  --> examples/basic.rs:8:24
Sep 20 04:11:35.761 INFO kablam!   |
Sep 20 04:11:35.761 INFO kablam! 8 |     env_logger::init().unwrap();
Sep 20 04:11:35.761 INFO kablam!   |                        ^^^^^^
Sep 20 04:11:35.761 INFO kablam! 
Sep 20 04:11:35.810 INFO kablam! error: aborting due to previous error
Sep 20 04:11:35.810 INFO kablam! 
Sep 20 04:11:35.810 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 20 04:11:35.819 INFO kablam! error: Could not compile `earley`.
Sep 20 04:11:35.819 INFO kablam! 
Sep 20 04:11:35.819 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 04:11:35.820 INFO kablam! su: No module specific data is present
Sep 20 04:11:36.454 INFO running `"docker" "rm" "-f" "73fb9318a2c28f123523ea7d0233ab314e69bff613bac01a3cef44a1e5742f32"`
Sep 20 04:11:36.525 INFO blam! 73fb9318a2c28f123523ea7d0233ab314e69bff613bac01a3cef44a1e5742f32