Dec 05 13:28:07.011 INFO checking gearley-0.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:28:07.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 13:28:07.260 INFO [stdout] 37df9d6f9c3d2e89a25e0d484c3ed89cbe7f1cc43ddbded6b2ca75bc724c78e9
Dec 05 13:28:07.264 INFO running `"docker" "start" "-a" "37df9d6f9c3d2e89a25e0d484c3ed89cbe7f1cc43ddbded6b2ca75bc724c78e9"`
Dec 05 13:28:07.891 INFO [stderr] usermod: no changes
Dec 05 13:28:07.932 INFO [stderr]     Checking optional v0.0.13
Dec 05 13:28:07.932 INFO [stderr]     Checking bit-matrix v0.2.0
Dec 05 13:28:08.654 INFO [stderr]     Checking cfg v0.3.0
Dec 05 13:28:10.143 INFO [stderr]     Checking gearley v0.0.1 (/source)
Dec 05 13:28:11.423 INFO [stderr] warning: type annotations needed
Dec 05 13:28:11.423 INFO [stderr]   --> src/forest/depth_first/cartesian_product.rs:26:41
Dec 05 13:28:11.423 INFO [stderr]    |
Dec 05 13:28:11.423 INFO [stderr] 26 |             *ptr = &*(*ptr as *const _).offset(1);
Dec 05 13:28:11.423 INFO [stderr]    |                                         ^^^^^^
Dec 05 13:28:11.428 INFO [stderr]    |
Dec 05 13:28:11.439 INFO [stderr]    = note: #[warn(tyvar_behind_raw_pointer)] on by default
Dec 05 13:28:11.439 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 05 13:28:11.439 INFO [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 05 13:28:11.439 INFO [stderr] 
Dec 05 13:28:11.619 INFO [stderr] warning: type annotations needed
Dec 05 13:28:11.619 INFO [stderr]   --> src/forest/depth_first/cartesian_product.rs:26:41
Dec 05 13:28:11.619 INFO [stderr]    |
Dec 05 13:28:11.619 INFO [stderr] 26 |             *ptr = &*(*ptr as *const _).offset(1);
Dec 05 13:28:11.619 INFO [stderr]    |                                         ^^^^^^
Dec 05 13:28:11.619 INFO [stderr]    |
Dec 05 13:28:11.619 INFO [stderr]    = note: #[warn(tyvar_behind_raw_pointer)] on by default
Dec 05 13:28:11.619 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 05 13:28:11.619 INFO [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 05 13:28:11.619 INFO [stderr] 
Dec 05 13:28:12.015 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:28:12.015 INFO [stderr]    --> src/grammar.rs:652:13
Dec 05 13:28:12.015 INFO [stderr]     |
Dec 05 13:28:12.015 INFO [stderr] 652 |         let mut slices = self.as_slices_mut();
Dec 05 13:28:12.015 INFO [stderr]     |             ----^^^^^^
Dec 05 13:28:12.015 INFO [stderr]     |             |
Dec 05 13:28:12.015 INFO [stderr]     |             help: remove this `mut`
Dec 05 13:28:12.015 INFO [stderr]     |
Dec 05 13:28:12.015 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:28:12.015 INFO [stderr] 
Dec 05 13:28:12.031 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:28:12.031 INFO [stderr]    --> src/grammar.rs:679:13
Dec 05 13:28:12.031 INFO [stderr]     |
Dec 05 13:28:12.031 INFO [stderr] 679 |         let mut prediction_matrix = &mut slices.prediction_matrix;
Dec 05 13:28:12.031 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 05 13:28:12.031 INFO [stderr]     |             |
Dec 05 13:28:12.031 INFO [stderr]     |             help: remove this `mut`
Dec 05 13:28:12.031 INFO [stderr] 
Dec 05 13:28:12.141 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:28:12.141 INFO [stderr]    --> src/grammar.rs:652:13
Dec 05 13:28:12.141 INFO [stderr]     |
Dec 05 13:28:12.141 INFO [stderr] 652 |         let mut slices = self.as_slices_mut();
Dec 05 13:28:12.141 INFO [stderr]     |             ----^^^^^^
Dec 05 13:28:12.141 INFO [stderr]     |             |
Dec 05 13:28:12.141 INFO [stderr]     |             help: remove this `mut`
Dec 05 13:28:12.141 INFO [stderr]     |
Dec 05 13:28:12.141 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:28:12.141 INFO [stderr] 
Dec 05 13:28:12.155 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:28:12.155 INFO [stderr]    --> src/grammar.rs:679:13
Dec 05 13:28:12.155 INFO [stderr]     |
Dec 05 13:28:12.155 INFO [stderr] 679 |         let mut prediction_matrix = &mut slices.prediction_matrix;
Dec 05 13:28:12.155 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 05 13:28:12.155 INFO [stderr]     |             |
Dec 05 13:28:12.155 INFO [stderr]     |             help: remove this `mut`
Dec 05 13:28:12.155 INFO [stderr] 
Dec 05 13:28:15.269 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.269 INFO [stderr]   --> tests/grammars/ambiguous_arith.rs:55:1
Dec 05 13:28:15.269 INFO [stderr]    |
Dec 05 13:28:15.269 INFO [stderr] 55 | / macro_rules! ambiguous_arith_rhs_elem {
Dec 05 13:28:15.269 INFO [stderr] 56 | |     ('+') => (0);
Dec 05 13:28:15.269 INFO [stderr] 57 | |     ('-') => (1);
Dec 05 13:28:15.269 INFO [stderr] 58 | |     ('*') => (2);
Dec 05 13:28:15.269 INFO [stderr] ...  |
Dec 05 13:28:15.269 INFO [stderr] 70 | |     ($e:expr) => ($e);
Dec 05 13:28:15.269 INFO [stderr] 71 | | }
Dec 05 13:28:15.269 INFO [stderr]    | |_^
Dec 05 13:28:15.269 INFO [stderr]    |
Dec 05 13:28:15.269 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 13:28:15.269 INFO [stderr] 
Dec 05 13:28:15.269 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.269 INFO [stderr]   --> tests/grammars/ambiguous_arith.rs:73:1
Dec 05 13:28:15.269 INFO [stderr]    |
Dec 05 13:28:15.269 INFO [stderr] 73 | / macro_rules! ambiguous_arith {
Dec 05 13:28:15.269 INFO [stderr] 74 | |     ($($e:tt)+) => (
Dec 05 13:28:15.269 INFO [stderr] 75 | |         &[$(ambiguous_arith_rhs_elem!($e) + 3,)+]
Dec 05 13:28:15.269 INFO [stderr] 76 | |     )
Dec 05 13:28:15.269 INFO [stderr] 77 | | }
Dec 05 13:28:15.269 INFO [stderr]    | |_^
Dec 05 13:28:15.269 INFO [stderr] 
Dec 05 13:28:15.271 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.271 INFO [stderr]   --> tests/grammars/precedenced_arith.rs:50:1
Dec 05 13:28:15.271 INFO [stderr]    |
Dec 05 13:28:15.271 INFO [stderr] 50 | / macro_rules! precedenced_arith_rhs_elem {
Dec 05 13:28:15.271 INFO [stderr] 51 | |     ('+') => (0);
Dec 05 13:28:15.271 INFO [stderr] 52 | |     ('-') => (1);
Dec 05 13:28:15.271 INFO [stderr] 53 | |     ('*') => (2);
Dec 05 13:28:15.271 INFO [stderr] ...  |
Dec 05 13:28:15.271 INFO [stderr] 67 | |     ($e:expr) => ($e);
Dec 05 13:28:15.271 INFO [stderr] 68 | | }
Dec 05 13:28:15.271 INFO [stderr]    | |_^
Dec 05 13:28:15.271 INFO [stderr] 
Dec 05 13:28:15.271 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.271 INFO [stderr]   --> tests/grammars/precedenced_arith.rs:70:1
Dec 05 13:28:15.271 INFO [stderr]    |
Dec 05 13:28:15.271 INFO [stderr] 70 | / macro_rules! precedenced_arith {
Dec 05 13:28:15.271 INFO [stderr] 71 | |     ($($e:tt)+) => (
Dec 05 13:28:15.271 INFO [stderr] 72 | |         &[$(precedenced_arith_rhs_elem!($e) + 4,)+]
Dec 05 13:28:15.271 INFO [stderr] 73 | |     )
Dec 05 13:28:15.271 INFO [stderr] 74 | | }
Dec 05 13:28:15.271 INFO [stderr]    | |_^
Dec 05 13:28:15.271 INFO [stderr] 
Dec 05 13:28:15.587 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.587 INFO [stderr]   --> tests/grammars/ambiguous_arith.rs:55:1
Dec 05 13:28:15.587 INFO [stderr]    |
Dec 05 13:28:15.587 INFO [stderr] 55 | / macro_rules! ambiguous_arith_rhs_elem {
Dec 05 13:28:15.587 INFO [stderr] 56 | |     ('+') => (0);
Dec 05 13:28:15.587 INFO [stderr] 57 | |     ('-') => (1);
Dec 05 13:28:15.587 INFO [stderr] 58 | |     ('*') => (2);
Dec 05 13:28:15.587 INFO [stderr] ...  |
Dec 05 13:28:15.587 INFO [stderr] 70 | |     ($e:expr) => ($e);
Dec 05 13:28:15.587 INFO [stderr] 71 | | }
Dec 05 13:28:15.587 INFO [stderr]    | |_^
Dec 05 13:28:15.587 INFO [stderr]    |
Dec 05 13:28:15.587 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 13:28:15.587 INFO [stderr] 
Dec 05 13:28:15.587 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.587 INFO [stderr]   --> tests/grammars/ambiguous_arith.rs:73:1
Dec 05 13:28:15.587 INFO [stderr]    |
Dec 05 13:28:15.587 INFO [stderr] 73 | / macro_rules! ambiguous_arith {
Dec 05 13:28:15.587 INFO [stderr] 74 | |     ($($e:tt)+) => (
Dec 05 13:28:15.587 INFO [stderr] 75 | |         &[$(ambiguous_arith_rhs_elem!($e) + 3,)+]
Dec 05 13:28:15.587 INFO [stderr] 76 | |     )
Dec 05 13:28:15.587 INFO [stderr] 77 | | }
Dec 05 13:28:15.587 INFO [stderr]    | |_^
Dec 05 13:28:15.594 INFO [stderr] 
Dec 05 13:28:15.594 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.594 INFO [stderr]   --> tests/grammars/precedenced_arith.rs:50:1
Dec 05 13:28:15.594 INFO [stderr]    |
Dec 05 13:28:15.594 INFO [stderr] 50 | / macro_rules! precedenced_arith_rhs_elem {
Dec 05 13:28:15.594 INFO [stderr] 51 | |     ('+') => (0);
Dec 05 13:28:15.595 INFO [stderr] 52 | |     ('-') => (1);
Dec 05 13:28:15.595 INFO [stderr] 53 | |     ('*') => (2);
Dec 05 13:28:15.595 INFO [stderr] ...  |
Dec 05 13:28:15.595 INFO [stderr] 67 | |     ($e:expr) => ($e);
Dec 05 13:28:15.595 INFO [stderr] 68 | | }
Dec 05 13:28:15.595 INFO [stderr]    | |_^
Dec 05 13:28:15.595 INFO [stderr] 
Dec 05 13:28:15.595 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.595 INFO [stderr]   --> tests/grammars/precedenced_arith.rs:70:1
Dec 05 13:28:15.595 INFO [stderr]    |
Dec 05 13:28:15.595 INFO [stderr] 70 | / macro_rules! precedenced_arith {
Dec 05 13:28:15.595 INFO [stderr] 71 | |     ($($e:tt)+) => (
Dec 05 13:28:15.595 INFO [stderr] 72 | |         &[$(precedenced_arith_rhs_elem!($e) + 4,)+]
Dec 05 13:28:15.595 INFO [stderr] 73 | |     )
Dec 05 13:28:15.595 INFO [stderr] 74 | | }
Dec 05 13:28:15.595 INFO [stderr]    | |_^
Dec 05 13:28:15.595 INFO [stderr] 
Dec 05 13:28:15.807 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.807 INFO [stderr]   --> benches/../tests/grammars/ambiguous_arith.rs:55:1
Dec 05 13:28:15.807 INFO [stderr]    |
Dec 05 13:28:15.807 INFO [stderr] 55 | / macro_rules! ambiguous_arith_rhs_elem {
Dec 05 13:28:15.807 INFO [stderr] 56 | |     ('+') => (0);
Dec 05 13:28:15.807 INFO [stderr] 57 | |     ('-') => (1);
Dec 05 13:28:15.807 INFO [stderr] 58 | |     ('*') => (2);
Dec 05 13:28:15.807 INFO [stderr] ...  |
Dec 05 13:28:15.807 INFO [stderr] 70 | |     ($e:expr) => ($e);
Dec 05 13:28:15.807 INFO [stderr] 71 | | }
Dec 05 13:28:15.807 INFO [stderr]    | |_^
Dec 05 13:28:15.807 INFO [stderr]    |
Dec 05 13:28:15.807 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 13:28:15.807 INFO [stderr] 
Dec 05 13:28:15.807 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.807 INFO [stderr]   --> benches/../tests/grammars/ambiguous_arith.rs:73:1
Dec 05 13:28:15.807 INFO [stderr]    |
Dec 05 13:28:15.807 INFO [stderr] 73 | / macro_rules! ambiguous_arith {
Dec 05 13:28:15.807 INFO [stderr] 74 | |     ($($e:tt)+) => (
Dec 05 13:28:15.807 INFO [stderr] 75 | |         &[$(ambiguous_arith_rhs_elem!($e) + 3,)+]
Dec 05 13:28:15.807 INFO [stderr] 76 | |     )
Dec 05 13:28:15.807 INFO [stderr] 77 | | }
Dec 05 13:28:15.807 INFO [stderr]    | |_^
Dec 05 13:28:15.807 INFO [stderr] 
Dec 05 13:28:15.807 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.807 INFO [stderr]   --> benches/../tests/grammars/precedenced_arith.rs:50:1
Dec 05 13:28:15.807 INFO [stderr]    |
Dec 05 13:28:15.807 INFO [stderr] 50 | / macro_rules! precedenced_arith_rhs_elem {
Dec 05 13:28:15.807 INFO [stderr] 51 | |     ('+') => (0);
Dec 05 13:28:15.807 INFO [stderr] 52 | |     ('-') => (1);
Dec 05 13:28:15.807 INFO [stderr] 53 | |     ('*') => (2);
Dec 05 13:28:15.807 INFO [stderr] ...  |
Dec 05 13:28:15.807 INFO [stderr] 67 | |     ($e:expr) => ($e);
Dec 05 13:28:15.807 INFO [stderr] 68 | | }
Dec 05 13:28:15.807 INFO [stderr]    | |_^
Dec 05 13:28:15.807 INFO [stderr] 
Dec 05 13:28:15.807 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.807 INFO [stderr]   --> benches/../tests/grammars/precedenced_arith.rs:70:1
Dec 05 13:28:15.807 INFO [stderr]    |
Dec 05 13:28:15.807 INFO [stderr] 70 | / macro_rules! precedenced_arith {
Dec 05 13:28:15.807 INFO [stderr] 71 | |     ($($e:tt)+) => (
Dec 05 13:28:15.807 INFO [stderr] 72 | |         &[$(precedenced_arith_rhs_elem!($e) + 4,)+]
Dec 05 13:28:15.807 INFO [stderr] 73 | |     )
Dec 05 13:28:15.807 INFO [stderr] 74 | | }
Dec 05 13:28:15.807 INFO [stderr]    | |_^
Dec 05 13:28:15.807 INFO [stderr] 
Dec 05 13:28:15.915 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.915 INFO [stderr]   --> tests/grammars/ambiguous_arith.rs:55:1
Dec 05 13:28:15.915 INFO [stderr]    |
Dec 05 13:28:15.915 INFO [stderr] 55 | / macro_rules! ambiguous_arith_rhs_elem {
Dec 05 13:28:15.915 INFO [stderr] 56 | |     ('+') => (0);
Dec 05 13:28:15.915 INFO [stderr] 57 | |     ('-') => (1);
Dec 05 13:28:15.915 INFO [stderr] 58 | |     ('*') => (2);
Dec 05 13:28:15.915 INFO [stderr] ...  |
Dec 05 13:28:15.915 INFO [stderr] 70 | |     ($e:expr) => ($e);
Dec 05 13:28:15.915 INFO [stderr] 71 | | }
Dec 05 13:28:15.915 INFO [stderr]    | |_^
Dec 05 13:28:15.915 INFO [stderr]    |
Dec 05 13:28:15.915 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 13:28:15.915 INFO [stderr] 
Dec 05 13:28:15.915 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.915 INFO [stderr]   --> tests/grammars/ambiguous_arith.rs:73:1
Dec 05 13:28:15.915 INFO [stderr]    |
Dec 05 13:28:15.915 INFO [stderr] 73 | / macro_rules! ambiguous_arith {
Dec 05 13:28:15.915 INFO [stderr] 74 | |     ($($e:tt)+) => (
Dec 05 13:28:15.915 INFO [stderr] 75 | |         &[$(ambiguous_arith_rhs_elem!($e) + 3,)+]
Dec 05 13:28:15.915 INFO [stderr] 76 | |     )
Dec 05 13:28:15.915 INFO [stderr] 77 | | }
Dec 05 13:28:15.915 INFO [stderr]    | |_^
Dec 05 13:28:15.915 INFO [stderr] 
Dec 05 13:28:15.915 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.915 INFO [stderr]   --> tests/grammars/precedenced_arith.rs:50:1
Dec 05 13:28:15.915 INFO [stderr]    |
Dec 05 13:28:15.915 INFO [stderr] 50 | / macro_rules! precedenced_arith_rhs_elem {
Dec 05 13:28:15.915 INFO [stderr] 51 | |     ('+') => (0);
Dec 05 13:28:15.915 INFO [stderr] 52 | |     ('-') => (1);
Dec 05 13:28:15.915 INFO [stderr] 53 | |     ('*') => (2);
Dec 05 13:28:15.915 INFO [stderr] ...  |
Dec 05 13:28:15.915 INFO [stderr] 67 | |     ($e:expr) => ($e);
Dec 05 13:28:15.915 INFO [stderr] 68 | | }
Dec 05 13:28:15.915 INFO [stderr]    | |_^
Dec 05 13:28:15.915 INFO [stderr] 
Dec 05 13:28:15.915 INFO [stderr] warning: unused macro definition
Dec 05 13:28:15.915 INFO [stderr]   --> tests/grammars/precedenced_arith.rs:70:1
Dec 05 13:28:15.915 INFO [stderr]    |
Dec 05 13:28:15.915 INFO [stderr] 70 | / macro_rules! precedenced_arith {
Dec 05 13:28:15.915 INFO [stderr] 71 | |     ($($e:tt)+) => (
Dec 05 13:28:15.915 INFO [stderr] 72 | |         &[$(precedenced_arith_rhs_elem!($e) + 4,)+]
Dec 05 13:28:15.915 INFO [stderr] 73 | |     )
Dec 05 13:28:15.915 INFO [stderr] 74 | | }
Dec 05 13:28:15.915 INFO [stderr]    | |_^
Dec 05 13:28:15.915 INFO [stderr] 
Dec 05 13:28:16.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
Dec 05 13:28:16.143 INFO [stderr] su: No module specific data is present
Dec 05 13:28:16.808 INFO running `"docker" "inspect" "37df9d6f9c3d2e89a25e0d484c3ed89cbe7f1cc43ddbded6b2ca75bc724c78e9"`
Dec 05 13:28:17.127 INFO running `"docker" "rm" "-f" "37df9d6f9c3d2e89a25e0d484c3ed89cbe7f1cc43ddbded6b2ca75bc724c78e9"`
Dec 05 13:28:17.431 INFO [stdout] 37df9d6f9c3d2e89a25e0d484c3ed89cbe7f1cc43ddbded6b2ca75bc724c78e9