Sep 10 21:51:21.005 INFO checking burgundy-0.2.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:51:21.005 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:51:21.005 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 21:51:21.242 INFO blam! f7e4c792f3da92ed1d5e6e57f828dc3fe6967feae81b29750c16079049003ff2
Sep 10 21:51:21.245 INFO running `"docker" "start" "-a" "f7e4c792f3da92ed1d5e6e57f828dc3fe6967feae81b29750c16079049003ff2"`
Sep 10 21:51:22.374 INFO kablam! usermod: no changes
Sep 10 21:51:22.702 INFO kablam!     Checking burgundy v0.2.6 (file:///source)
Sep 10 21:51:26.650 INFO kablam! warning: unused import: `log`
Sep 10 21:51:26.650 INFO kablam!  --> src/native_client.rs:8:25
Sep 10 21:51:26.650 INFO kablam!   |
Sep 10 21:51:26.650 INFO kablam! 8 | use extern::log::{info, log};
Sep 10 21:51:26.650 INFO kablam!   |                         ^^^
Sep 10 21:51:26.662 INFO kablam!   |
Sep 10 21:51:26.662 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 21:51:26.662 INFO kablam! 
Sep 10 21:51:26.922 INFO kablam! warning: unused import: `log`
Sep 10 21:51:26.922 INFO kablam!  --> src/native_client.rs:8:25
Sep 10 21:51:26.922 INFO kablam!   |
Sep 10 21:51:26.922 INFO kablam! 8 | use extern::log::{info, log};
Sep 10 21:51:26.922 INFO kablam!   |                         ^^^
Sep 10 21:51:26.923 INFO kablam!   |
Sep 10 21:51:26.923 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 21:51:26.923 INFO kablam! 
Sep 10 21:51:27.277 INFO kablam! warning: struct is never constructed: `Fmt`
Sep 10 21:51:27.278 INFO kablam!    --> src/request_information.rs:136:1
Sep 10 21:51:27.278 INFO kablam!     |
Sep 10 21:51:27.278 INFO kablam! 136 | / pub struct Fmt<F>(pub F)
Sep 10 21:51:27.278 INFO kablam! 137 | | where
Sep 10 21:51:27.278 INFO kablam! 138 | |     F: Fn(&mut fmt::Formatter) -> fmt::Result;
Sep 10 21:51:27.278 INFO kablam!     | |______________________________________________^
Sep 10 21:51:27.286 INFO kablam!     |
Sep 10 21:51:27.286 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 21:51:27.286 INFO kablam! 
Sep 10 21:51:27.286 INFO kablam! warning: variant is never constructed: `Head`
Sep 10 21:51:27.286 INFO kablam!  --> src/method.rs:9:5
Sep 10 21:51:27.286 INFO kablam!   |
Sep 10 21:51:27.286 INFO kablam! 9 |     Head,
Sep 10 21:51:27.286 INFO kablam!   |     ^^^^
Sep 10 21:51:27.286 INFO kablam! 
Sep 10 21:51:27.287 INFO kablam! warning: variant is never constructed: `Options`
Sep 10 21:51:27.287 INFO kablam!   --> src/method.rs:10:5
Sep 10 21:51:27.287 INFO kablam!    |
Sep 10 21:51:27.287 INFO kablam! 10 |     Options,
Sep 10 21:51:27.287 INFO kablam!    |     ^^^^^^^
Sep 10 21:51:27.287 INFO kablam! 
Sep 10 21:51:27.287 INFO kablam! warning: variant is never constructed: `Connect`
Sep 10 21:51:27.287 INFO kablam!   --> src/method.rs:11:5
Sep 10 21:51:27.287 INFO kablam!    |
Sep 10 21:51:27.287 INFO kablam! 11 |     Connect,
Sep 10 21:51:27.287 INFO kablam!    |     ^^^^^^^
Sep 10 21:51:27.287 INFO kablam! 
Sep 10 21:51:27.287 INFO kablam! warning: variant is never constructed: `Trace`
Sep 10 21:51:27.287 INFO kablam!   --> src/method.rs:13:5
Sep 10 21:51:27.287 INFO kablam!    |
Sep 10 21:51:27.287 INFO kablam! 13 |     Trace,
Sep 10 21:51:27.287 INFO kablam!    |     ^^^^^
Sep 10 21:51:27.287 INFO kablam! 
Sep 10 21:51:27.288 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 21:51:27.288 INFO kablam!  --> src/lib.rs:8:12
Sep 10 21:51:27.288 INFO kablam!   |
Sep 10 21:51:27.288 INFO kablam! 8 | #![feature(use_extern_macros)]
Sep 10 21:51:27.288 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.288 INFO kablam!   |
Sep 10 21:51:27.288 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 21:51:27.288 INFO kablam! 
Sep 10 21:51:27.289 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 21:51:27.289 INFO kablam!   --> src/lib.rs:11:12
Sep 10 21:51:27.289 INFO kablam!    |
Sep 10 21:51:27.289 INFO kablam! 11 | #![feature(iterator_find_map)]
Sep 10 21:51:27.289 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.289 INFO kablam! 
Sep 10 21:51:27.292 INFO kablam! warning: unreachable `pub` item
Sep 10 21:51:27.292 INFO kablam!    --> src/request_information.rs:136:1
Sep 10 21:51:27.292 INFO kablam!     |
Sep 10 21:51:27.292 INFO kablam! 136 |   pub struct Fmt<F>(pub F)
Sep 10 21:51:27.292 INFO kablam!     |   ^--
Sep 10 21:51:27.292 INFO kablam!     |   |
Sep 10 21:51:27.292 INFO kablam!     |  _help: consider restricting its visibility: `crate`
Sep 10 21:51:27.292 INFO kablam!     | |
Sep 10 21:51:27.292 INFO kablam! 137 | | where
Sep 10 21:51:27.292 INFO kablam! 138 | |     F: Fn(&mut fmt::Formatter) -> fmt::Result;
Sep 10 21:51:27.292 INFO kablam!     | |______________________________________________^
Sep 10 21:51:27.292 INFO kablam!     |
Sep 10 21:51:27.292 INFO kablam! note: lint level defined here
Sep 10 21:51:27.292 INFO kablam!    --> src/lib.rs:2:9
Sep 10 21:51:27.292 INFO kablam!     |
Sep 10 21:51:27.292 INFO kablam! 2   | #![warn(unreachable_pub)]
Sep 10 21:51:27.292 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 10 21:51:27.292 INFO kablam!     = help: or consider exporting it for use by other crates
Sep 10 21:51:27.293 INFO kablam! 
Sep 10 21:51:27.293 INFO kablam! warning: unreachable `pub` field
Sep 10 21:51:27.293 INFO kablam!    --> src/request_information.rs:136:19
Sep 10 21:51:27.293 INFO kablam!     |
Sep 10 21:51:27.293 INFO kablam! 136 | pub struct Fmt<F>(pub F)
Sep 10 21:51:27.293 INFO kablam!     |                   ---^^
Sep 10 21:51:27.293 INFO kablam!     |                   |
Sep 10 21:51:27.293 INFO kablam!     |                   help: consider restricting its visibility: `crate`
Sep 10 21:51:27.293 INFO kablam! 
Sep 10 21:51:27.294 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.294 INFO kablam!   --> src/path.rs:42:9
Sep 10 21:51:27.294 INFO kablam!    |
Sep 10 21:51:27.294 INFO kablam! 42 |         self.info.push_path_part(next);
Sep 10 21:51:27.294 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.294 INFO kablam!    |
Sep 10 21:51:27.294 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 21:51:27.294 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.294 INFO kablam! 
Sep 10 21:51:27.295 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.295 INFO kablam!   --> src/path.rs:51:9
Sep 10 21:51:27.295 INFO kablam!    |
Sep 10 21:51:27.295 INFO kablam! 51 |         self.info.push_path_part_partial(next);
Sep 10 21:51:27.295 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.295 INFO kablam!    |
Sep 10 21:51:27.295 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.295 INFO kablam! 
Sep 10 21:51:27.295 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.295 INFO kablam!   --> src/path.rs:61:9
Sep 10 21:51:27.295 INFO kablam!    |
Sep 10 21:51:27.295 INFO kablam! 61 |         self.info.add_query_param(key, value);
Sep 10 21:51:27.295 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.295 INFO kablam!    |
Sep 10 21:51:27.295 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.295 INFO kablam! 
Sep 10 21:51:27.708 INFO kablam! warning: struct is never constructed: `Fmt`
Sep 10 21:51:27.708 INFO kablam!    --> src/request_information.rs:136:1
Sep 10 21:51:27.708 INFO kablam!     |
Sep 10 21:51:27.708 INFO kablam! 136 | / pub struct Fmt<F>(pub F)
Sep 10 21:51:27.708 INFO kablam! 137 | | where
Sep 10 21:51:27.708 INFO kablam! 138 | |     F: Fn(&mut fmt::Formatter) -> fmt::Result;
Sep 10 21:51:27.708 INFO kablam!     | |______________________________________________^
Sep 10 21:51:27.714 INFO kablam!     |
Sep 10 21:51:27.714 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 21:51:27.714 INFO kablam! 
Sep 10 21:51:27.715 INFO kablam! warning: variant is never constructed: `Head`
Sep 10 21:51:27.715 INFO kablam!  --> src/method.rs:9:5
Sep 10 21:51:27.715 INFO kablam!   |
Sep 10 21:51:27.715 INFO kablam! 9 |     Head,
Sep 10 21:51:27.715 INFO kablam!   |     ^^^^
Sep 10 21:51:27.715 INFO kablam! 
Sep 10 21:51:27.715 INFO kablam! warning: variant is never constructed: `Options`
Sep 10 21:51:27.715 INFO kablam!   --> src/method.rs:10:5
Sep 10 21:51:27.715 INFO kablam!    |
Sep 10 21:51:27.715 INFO kablam! 10 |     Options,
Sep 10 21:51:27.715 INFO kablam!    |     ^^^^^^^
Sep 10 21:51:27.716 INFO kablam! 
Sep 10 21:51:27.716 INFO kablam! warning: variant is never constructed: `Connect`
Sep 10 21:51:27.716 INFO kablam!   --> src/method.rs:11:5
Sep 10 21:51:27.716 INFO kablam!    |
Sep 10 21:51:27.716 INFO kablam! 11 |     Connect,
Sep 10 21:51:27.716 INFO kablam!    |     ^^^^^^^
Sep 10 21:51:27.716 INFO kablam! 
Sep 10 21:51:27.717 INFO kablam! warning: variant is never constructed: `Trace`
Sep 10 21:51:27.717 INFO kablam!   --> src/method.rs:13:5
Sep 10 21:51:27.717 INFO kablam!    |
Sep 10 21:51:27.717 INFO kablam! 13 |     Trace,
Sep 10 21:51:27.717 INFO kablam!    |     ^^^^^
Sep 10 21:51:27.717 INFO kablam! 
Sep 10 21:51:27.717 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 21:51:27.717 INFO kablam!  --> src/lib.rs:8:12
Sep 10 21:51:27.717 INFO kablam!   |
Sep 10 21:51:27.717 INFO kablam! 8 | #![feature(use_extern_macros)]
Sep 10 21:51:27.717 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.718 INFO kablam!   |
Sep 10 21:51:27.718 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 21:51:27.718 INFO kablam! 
Sep 10 21:51:27.719 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 21:51:27.719 INFO kablam!   --> src/lib.rs:11:12
Sep 10 21:51:27.719 INFO kablam!    |
Sep 10 21:51:27.719 INFO kablam! 11 | #![feature(iterator_find_map)]
Sep 10 21:51:27.719 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.720 INFO kablam! 
Sep 10 21:51:27.723 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.723 INFO kablam!   --> src/request_information/query_builder.rs:79:9
Sep 10 21:51:27.723 INFO kablam!    |
Sep 10 21:51:27.723 INFO kablam! 79 |         query.add(&"key", &"value");
Sep 10 21:51:27.723 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.730 INFO kablam!    |
Sep 10 21:51:27.730 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 21:51:27.730 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.731 INFO kablam! 
Sep 10 21:51:27.731 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.731 INFO kablam!   --> src/request_information/query_builder.rs:87:9
Sep 10 21:51:27.731 INFO kablam!    |
Sep 10 21:51:27.731 INFO kablam! 87 |         query.add(&"key", &"value");
Sep 10 21:51:27.732 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.732 INFO kablam!    |
Sep 10 21:51:27.732 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.732 INFO kablam! 
Sep 10 21:51:27.733 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.733 INFO kablam!   --> src/request_information/query_builder.rs:88:9
Sep 10 21:51:27.733 INFO kablam!    |
Sep 10 21:51:27.733 INFO kablam! 88 |         query.add(&"donkeyfy", &true);
Sep 10 21:51:27.733 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.733 INFO kablam!    |
Sep 10 21:51:27.733 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.734 INFO kablam! 
Sep 10 21:51:27.734 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.734 INFO kablam!   --> src/request_information/query_builder.rs:89:9
Sep 10 21:51:27.734 INFO kablam!    |
Sep 10 21:51:27.734 INFO kablam! 89 |         query.add(&"num_cats", &123);
Sep 10 21:51:27.734 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.734 INFO kablam!    |
Sep 10 21:51:27.735 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.735 INFO kablam! 
Sep 10 21:51:27.736 INFO kablam! warning: unreachable `pub` item
Sep 10 21:51:27.736 INFO kablam!    --> src/request_information.rs:136:1
Sep 10 21:51:27.736 INFO kablam!     |
Sep 10 21:51:27.736 INFO kablam! 136 |   pub struct Fmt<F>(pub F)
Sep 10 21:51:27.737 INFO kablam!     |   ^--
Sep 10 21:51:27.737 INFO kablam!     |   |
Sep 10 21:51:27.737 INFO kablam!     |  _help: consider restricting its visibility: `crate`
Sep 10 21:51:27.737 INFO kablam!     | |
Sep 10 21:51:27.737 INFO kablam! 137 | | where
Sep 10 21:51:27.737 INFO kablam! 138 | |     F: Fn(&mut fmt::Formatter) -> fmt::Result;
Sep 10 21:51:27.737 INFO kablam!     | |______________________________________________^
Sep 10 21:51:27.737 INFO kablam!     |
Sep 10 21:51:27.737 INFO kablam! note: lint level defined here
Sep 10 21:51:27.737 INFO kablam!    --> src/lib.rs:2:9
Sep 10 21:51:27.737 INFO kablam!     |
Sep 10 21:51:27.737 INFO kablam! 2   | #![warn(unreachable_pub)]
Sep 10 21:51:27.737 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 10 21:51:27.738 INFO kablam!     = help: or consider exporting it for use by other crates
Sep 10 21:51:27.738 INFO kablam! 
Sep 10 21:51:27.738 INFO kablam! warning: unreachable `pub` field
Sep 10 21:51:27.738 INFO kablam!    --> src/request_information.rs:136:19
Sep 10 21:51:27.738 INFO kablam!     |
Sep 10 21:51:27.738 INFO kablam! 136 | pub struct Fmt<F>(pub F)
Sep 10 21:51:27.738 INFO kablam!     |                   ---^^
Sep 10 21:51:27.738 INFO kablam!     |                   |
Sep 10 21:51:27.738 INFO kablam!     |                   help: consider restricting its visibility: `crate`
Sep 10 21:51:27.739 INFO kablam! 
Sep 10 21:51:27.740 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.740 INFO kablam!   --> src/path.rs:42:9
Sep 10 21:51:27.740 INFO kablam!    |
Sep 10 21:51:27.740 INFO kablam! 42 |         self.info.push_path_part(next);
Sep 10 21:51:27.740 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.741 INFO kablam!    |
Sep 10 21:51:27.741 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.741 INFO kablam! 
Sep 10 21:51:27.741 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.741 INFO kablam!   --> src/path.rs:51:9
Sep 10 21:51:27.741 INFO kablam!    |
Sep 10 21:51:27.741 INFO kablam! 51 |         self.info.push_path_part_partial(next);
Sep 10 21:51:27.741 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.742 INFO kablam!    |
Sep 10 21:51:27.742 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.742 INFO kablam! 
Sep 10 21:51:27.742 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.742 INFO kablam!   --> src/path.rs:61:9
Sep 10 21:51:27.742 INFO kablam!    |
Sep 10 21:51:27.742 INFO kablam! 61 |         self.info.add_query_param(key, value);
Sep 10 21:51:27.742 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.743 INFO kablam!    |
Sep 10 21:51:27.743 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.743 INFO kablam! 
Sep 10 21:51:27.746 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.746 INFO kablam!   --> src/domain.rs:95:9
Sep 10 21:51:27.746 INFO kablam!    |
Sep 10 21:51:27.746 INFO kablam! 95 |         domain.query(&"type", &"donkeys");
Sep 10 21:51:27.746 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.750 INFO kablam!    |
Sep 10 21:51:27.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.750 INFO kablam! 
Sep 10 21:51:27.751 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:51:27.751 INFO kablam!    --> src/domain.rs:104:9
Sep 10 21:51:27.751 INFO kablam!     |
Sep 10 21:51:27.751 INFO kablam! 104 |         domain.query(&"type", &"donkeys");
Sep 10 21:51:27.751 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:51:27.758 INFO kablam!     |
Sep 10 21:51:27.758 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:51:27.758 INFO kablam! 
Sep 10 21:51:29.992 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
Sep 10 21:51:30.014 INFO kablam! su: No module specific data is present
Sep 10 21:51:31.539 INFO running `"docker" "rm" "-f" "f7e4c792f3da92ed1d5e6e57f828dc3fe6967feae81b29750c16079049003ff2"`
Sep 10 21:51:31.661 INFO blam! f7e4c792f3da92ed1d5e6e57f828dc3fe6967feae81b29750c16079049003ff2