Sep 10 13:21:56.723 INFO checking pact_matching-0.2.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:21:56.723 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:21:56.723 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 13:21:56.945 INFO blam! eab4b8ac36ebcc40d84df3f1bd82cb62dfced9a8394e119b12b15548527bec6f
Sep 10 13:21:56.947 INFO running `"docker" "start" "-a" "eab4b8ac36ebcc40d84df3f1bd82cb62dfced9a8394e119b12b15548527bec6f"`
Sep 10 13:21:57.691 INFO kablam! usermod: no changes
Sep 10 13:21:57.866 INFO kablam!     Checking maplit v0.1.6
Sep 10 13:21:57.877 INFO kablam!     Checking p-macro v0.2.0
Sep 10 13:21:57.877 INFO kablam!     Checking difference v0.4.1
Sep 10 13:21:57.877 INFO kablam!     Checking expectest v0.4.1
Sep 10 13:21:57.877 INFO kablam!     Checking quickcheck v0.2.27
Sep 10 13:21:59.126 INFO kablam!     Checking pact_matching v0.2.2 (file:///source)
Sep 10 13:22:01.497 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:22:01.497 INFO kablam!    --> src/lib.rs:332:1
Sep 10 13:22:01.497 INFO kablam!     |
Sep 10 13:22:01.497 INFO kablam! 332 | #[macro_use] extern crate p_macro;
Sep 10 13:22:01.497 INFO kablam!     | ^^^^^^^^^^^^
Sep 10 13:22:01.506 INFO kablam!     |
Sep 10 13:22:01.506 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 13:22:01.506 INFO kablam! 
Sep 10 13:22:01.506 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:22:01.506 INFO kablam!    --> src/lib.rs:342:1
Sep 10 13:22:01.506 INFO kablam!     |
Sep 10 13:22:01.506 INFO kablam! 342 | #[macro_use] extern crate hyper;
Sep 10 13:22:01.506 INFO kablam!     | ^^^^^^^^^^^^
Sep 10 13:22:01.507 INFO kablam! 
Sep 10 13:22:03.289 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:03.289 INFO kablam!    --> src/models/mod.rs:451:17
Sep 10 13:22:03.289 INFO kablam!     |
Sep 10 13:22:03.289 INFO kablam! 451 |             let mut map = json.as_object_mut().unwrap();
Sep 10 13:22:03.289 INFO kablam!     |                 ----^^^
Sep 10 13:22:03.289 INFO kablam!     |                 |
Sep 10 13:22:03.289 INFO kablam!     |                 help: remove this `mut`
Sep 10 13:22:03.289 INFO kablam!     |
Sep 10 13:22:03.289 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 13:22:03.289 INFO kablam! 
Sep 10 13:22:03.298 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:03.298 INFO kablam!    --> src/models/mod.rs:566:17
Sep 10 13:22:03.298 INFO kablam!     |
Sep 10 13:22:03.298 INFO kablam! 566 |             let mut map = json.as_object_mut().unwrap();
Sep 10 13:22:03.298 INFO kablam!     |                 ----^^^
Sep 10 13:22:03.298 INFO kablam!     |                 |
Sep 10 13:22:03.298 INFO kablam!     |                 help: remove this `mut`
Sep 10 13:22:03.298 INFO kablam! 
Sep 10 13:22:03.313 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:03.313 INFO kablam!    --> src/models/mod.rs:719:17
Sep 10 13:22:03.313 INFO kablam!     |
Sep 10 13:22:03.313 INFO kablam! 719 |             let mut map = value.as_object_mut().unwrap();
Sep 10 13:22:03.313 INFO kablam!     |                 ----^^^
Sep 10 13:22:03.313 INFO kablam!     |                 |
Sep 10 13:22:03.313 INFO kablam!     |                 help: remove this `mut`
Sep 10 13:22:03.313 INFO kablam! 
Sep 10 13:22:03.366 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:03.366 INFO kablam!     --> src/models/mod.rs:1060:28
Sep 10 13:22:03.366 INFO kablam!      |
Sep 10 13:22:03.366 INFO kablam! 1060 |                 .batching(|mut it| {
Sep 10 13:22:03.366 INFO kablam!      |                            ----^^
Sep 10 13:22:03.366 INFO kablam!      |                            |
Sep 10 13:22:03.366 INFO kablam!      |                            help: remove this `mut`
Sep 10 13:22:03.366 INFO kablam! 
Sep 10 13:22:04.790 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:22:04.790 INFO kablam!    --> src/lib.rs:342:1
Sep 10 13:22:04.790 INFO kablam!     |
Sep 10 13:22:04.790 INFO kablam! 342 | #[macro_use] extern crate hyper;
Sep 10 13:22:04.790 INFO kablam!     | ^^^^^^^^^^^^
Sep 10 13:22:04.790 INFO kablam!     |
Sep 10 13:22:04.790 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 13:22:04.790 INFO kablam! 
Sep 10 13:22:04.794 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 10 13:22:04.794 INFO kablam!  --> src/models/tests.rs:6:5
Sep 10 13:22:04.794 INFO kablam!   |
Sep 10 13:22:04.794 INFO kablam! 6 | use std::io::prelude::*;
Sep 10 13:22:04.794 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 13:22:04.794 INFO kablam! 
Sep 10 13:22:04.810 INFO kablam! warning: unused import: `path_exp::*`
Sep 10 13:22:04.810 INFO kablam!    --> src/matchers.rs:329:9
Sep 10 13:22:04.810 INFO kablam!     |
Sep 10 13:22:04.810 INFO kablam! 329 |     use path_exp::*;
Sep 10 13:22:04.810 INFO kablam!     |         ^^^^^^^^^^^
Sep 10 13:22:04.810 INFO kablam! 
Sep 10 13:22:04.826 INFO kablam! warning: unused import: `matchers::*`
Sep 10 13:22:04.826 INFO kablam!    --> src/json.rs:361:9
Sep 10 13:22:04.826 INFO kablam!     |
Sep 10 13:22:04.826 INFO kablam! 361 |     use matchers::*;
Sep 10 13:22:04.826 INFO kablam!     |         ^^^^^^^^^^^
Sep 10 13:22:04.826 INFO kablam! 
Sep 10 13:22:05.098 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 10 13:22:05.098 INFO kablam!   --> src/models/tests.rs:10:31
Sep 10 13:22:05.098 INFO kablam!    |
Sep 10 13:22:05.098 INFO kablam! 10 | use std::hash::{Hash, Hasher, SipHasher};
Sep 10 13:22:05.098 INFO kablam!    |                               ^^^^^^^^^
Sep 10 13:22:05.098 INFO kablam!    |
Sep 10 13:22:05.098 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 13:22:05.098 INFO kablam! 
Sep 10 13:22:05.098 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 10 13:22:05.098 INFO kablam!     --> src/models/tests.rs:1095:17
Sep 10 13:22:05.098 INFO kablam!      |
Sep 10 13:22:05.098 INFO kablam! 1095 |     let mut s = SipHasher::new();
Sep 10 13:22:05.098 INFO kablam!      |                 ^^^^^^^^^^^^^^
Sep 10 13:22:05.098 INFO kablam! 
Sep 10 13:22:06.142 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Sep 10 13:22:06.142 INFO kablam!     --> src/models/tests.rs:1095:17
Sep 10 13:22:06.142 INFO kablam!      |
Sep 10 13:22:06.142 INFO kablam! 1095 |     let mut s = SipHasher::new();
Sep 10 13:22:06.142 INFO kablam!      |                 ^^^^^^^^^^^^^^
Sep 10 13:22:06.142 INFO kablam! 
Sep 10 13:22:06.458 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:22:06.458 INFO kablam!  --> tests/tests.rs:3:1
Sep 10 13:22:06.458 INFO kablam!   |
Sep 10 13:22:06.458 INFO kablam! 3 | #[macro_use] extern crate p_macro;
Sep 10 13:22:06.458 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 13:22:06.458 INFO kablam!   |
Sep 10 13:22:06.458 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:22:06.458 INFO kablam! 
Sep 10 13:22:07.990 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:07.991 INFO kablam!    --> src/models/mod.rs:451:17
Sep 10 13:22:07.991 INFO kablam!     |
Sep 10 13:22:07.991 INFO kablam! 451 |             let mut map = json.as_object_mut().unwrap();
Sep 10 13:22:07.991 INFO kablam!     |                 ----^^^
Sep 10 13:22:07.991 INFO kablam!     |                 |
Sep 10 13:22:07.991 INFO kablam!     |                 help: remove this `mut`
Sep 10 13:22:07.991 INFO kablam!     |
Sep 10 13:22:07.991 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 13:22:07.992 INFO kablam! 
Sep 10 13:22:08.016 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:08.016 INFO kablam!    --> src/models/mod.rs:566:17
Sep 10 13:22:08.016 INFO kablam!     |
Sep 10 13:22:08.016 INFO kablam! 566 |             let mut map = json.as_object_mut().unwrap();
Sep 10 13:22:08.016 INFO kablam!     |                 ----^^^
Sep 10 13:22:08.016 INFO kablam!     |                 |
Sep 10 13:22:08.016 INFO kablam!     |                 help: remove this `mut`
Sep 10 13:22:08.016 INFO kablam! 
Sep 10 13:22:08.060 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:08.060 INFO kablam!    --> src/models/mod.rs:719:17
Sep 10 13:22:08.060 INFO kablam!     |
Sep 10 13:22:08.060 INFO kablam! 719 |             let mut map = value.as_object_mut().unwrap();
Sep 10 13:22:08.060 INFO kablam!     |                 ----^^^
Sep 10 13:22:08.061 INFO kablam!     |                 |
Sep 10 13:22:08.061 INFO kablam!     |                 help: remove this `mut`
Sep 10 13:22:08.061 INFO kablam! 
Sep 10 13:22:08.194 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:22:08.194 INFO kablam!     --> src/models/mod.rs:1060:28
Sep 10 13:22:08.194 INFO kablam!      |
Sep 10 13:22:08.194 INFO kablam! 1060 |                 .batching(|mut it| {
Sep 10 13:22:08.194 INFO kablam!      |                            ----^^
Sep 10 13:22:08.194 INFO kablam!      |                            |
Sep 10 13:22:08.194 INFO kablam!      |                            help: remove this `mut`
Sep 10 13:22:08.210 INFO kablam! 
Sep 10 13:22:10.334 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.60s
Sep 10 13:22:10.353 INFO kablam! su: No module specific data is present
Sep 10 13:22:11.393 INFO running `"docker" "rm" "-f" "eab4b8ac36ebcc40d84df3f1bd82cb62dfced9a8394e119b12b15548527bec6f"`
Sep 10 13:22:11.507 INFO blam! eab4b8ac36ebcc40d84df3f1bd82cb62dfced9a8394e119b12b15548527bec6f