Aug 30 05:23:28.351 INFO checking rouille-2.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 05:23:28.351 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 05:23:28.351 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:23:28.542 INFO blam! 3262bddc69e5fd00230f02544bda1adba8dd40c1c8e001109929a1ce40fa54bc
Aug 30 05:23:28.544 INFO running `"docker" "start" "-a" "3262bddc69e5fd00230f02544bda1adba8dd40c1c8e001109929a1ce40fa54bc"`
Aug 30 05:23:29.365 INFO kablam!    Compiling brotli-sys v0.2.1
Aug 30 05:23:29.367 INFO kablam!     Checking postgres-protocol v0.2.2
Aug 30 05:23:29.369 INFO kablam!    Compiling phf_shared v0.7.21
Aug 30 05:23:29.370 INFO kablam!     Checking gzip-header v0.1.2
Aug 30 05:23:30.409 INFO kablam!    Compiling phf_generator v0.7.21
Aug 30 05:23:30.446 INFO kablam!     Checking phf v0.7.21
Aug 30 05:23:31.204 INFO kablam!     Checking deflate v0.7.18
Aug 30 05:23:32.020 INFO kablam!     Checking postgres-shared v0.1.1
Aug 30 05:23:32.106 INFO kablam!    Compiling phf_codegen v0.7.21
Aug 30 05:23:33.796 INFO kablam!    Compiling mime_guess v1.8.6
Aug 30 05:23:35.747 INFO kablam!     Checking postgres v0.13.6
Aug 30 05:23:40.424 INFO kablam!     Checking brotli2 v0.2.2
Aug 30 05:23:41.745 INFO kablam!     Checking multipart v0.13.6
Aug 30 05:23:43.603 INFO kablam!     Checking rouille v2.1.0 (file:///source)
Aug 30 05:23:46.348 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.348 INFO kablam!   --> src/lib.rs:94:5
Aug 30 05:23:46.348 INFO kablam!    |
Aug 30 05:23:46.348 INFO kablam! 94 | use std::ascii::AsciiExt;
Aug 30 05:23:46.348 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.348 INFO kablam!    |
Aug 30 05:23:46.348 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 30 05:23:46.348 INFO kablam! 
Aug 30 05:23:46.349 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.349 INFO kablam!   --> src/content_encoding.rs:10:5
Aug 30 05:23:46.349 INFO kablam!    |
Aug 30 05:23:46.349 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:46.349 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.349 INFO kablam! 
Aug 30 05:23:46.350 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.350 INFO kablam!   --> src/websocket/mod.rs:73:5
Aug 30 05:23:46.350 INFO kablam!    |
Aug 30 05:23:46.350 INFO kablam! 73 | use std::ascii::AsciiExt;
Aug 30 05:23:46.350 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.350 INFO kablam! 
Aug 30 05:23:46.351 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.351 INFO kablam!   --> src/response.rs:10:5
Aug 30 05:23:46.351 INFO kablam!    |
Aug 30 05:23:46.351 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:46.351 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.351 INFO kablam! 
Aug 30 05:23:46.619 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.619 INFO kablam!   --> src/lib.rs:94:5
Aug 30 05:23:46.619 INFO kablam!    |
Aug 30 05:23:46.619 INFO kablam! 94 | use std::ascii::AsciiExt;
Aug 30 05:23:46.619 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.619 INFO kablam!    |
Aug 30 05:23:46.619 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 30 05:23:46.619 INFO kablam! 
Aug 30 05:23:46.620 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.620 INFO kablam!   --> src/content_encoding.rs:10:5
Aug 30 05:23:46.620 INFO kablam!    |
Aug 30 05:23:46.620 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:46.620 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.620 INFO kablam! 
Aug 30 05:23:46.622 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.622 INFO kablam!   --> src/websocket/mod.rs:73:5
Aug 30 05:23:46.622 INFO kablam!    |
Aug 30 05:23:46.622 INFO kablam! 73 | use std::ascii::AsciiExt;
Aug 30 05:23:46.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.622 INFO kablam! 
Aug 30 05:23:46.623 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 30 05:23:46.623 INFO kablam!   --> src/response.rs:10:5
Aug 30 05:23:46.623 INFO kablam!    |
Aug 30 05:23:46.623 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:46.623 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:46.623 INFO kablam! 
Aug 30 05:23:47.473 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:47.473 INFO kablam!   --> src/lib.rs:94:5
Aug 30 05:23:47.473 INFO kablam!    |
Aug 30 05:23:47.473 INFO kablam! 94 | use std::ascii::AsciiExt;
Aug 30 05:23:47.473 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:47.473 INFO kablam!    |
Aug 30 05:23:47.473 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 05:23:47.473 INFO kablam! 
Aug 30 05:23:47.474 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:47.474 INFO kablam!   --> src/content_encoding.rs:10:5
Aug 30 05:23:47.474 INFO kablam!    |
Aug 30 05:23:47.474 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:47.474 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:47.474 INFO kablam! 
Aug 30 05:23:47.474 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:47.474 INFO kablam!   --> src/websocket/mod.rs:73:5
Aug 30 05:23:47.474 INFO kablam!    |
Aug 30 05:23:47.474 INFO kablam! 73 | use std::ascii::AsciiExt;
Aug 30 05:23:47.474 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:47.474 INFO kablam! 
Aug 30 05:23:47.474 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:47.474 INFO kablam!   --> src/response.rs:10:5
Aug 30 05:23:47.474 INFO kablam!    |
Aug 30 05:23:47.474 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:47.474 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:47.474 INFO kablam! 
Aug 30 05:23:48.464 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:23:48.464 INFO kablam!    --> src/response.rs:556:25
Aug 30 05:23:48.464 INFO kablam!     |
Aug 30 05:23:48.464 INFO kablam! 556 |     pub fn with_etag<E>(mut self, request: &Request, etag: E) -> Response
Aug 30 05:23:48.464 INFO kablam!     |                         ----^^^^
Aug 30 05:23:48.464 INFO kablam!     |                         |
Aug 30 05:23:48.464 INFO kablam!     |                         help: remove this `mut`
Aug 30 05:23:48.464 INFO kablam!     |
Aug 30 05:23:48.464 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 05:23:48.464 INFO kablam! 
Aug 30 05:23:49.666 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:49.666 INFO kablam!   --> src/lib.rs:94:5
Aug 30 05:23:49.666 INFO kablam!    |
Aug 30 05:23:49.666 INFO kablam! 94 | use std::ascii::AsciiExt;
Aug 30 05:23:49.666 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:49.667 INFO kablam!    |
Aug 30 05:23:49.667 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 05:23:49.668 INFO kablam! 
Aug 30 05:23:49.668 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:49.668 INFO kablam!   --> src/content_encoding.rs:10:5
Aug 30 05:23:49.668 INFO kablam!    |
Aug 30 05:23:49.668 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:49.668 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:49.669 INFO kablam! 
Aug 30 05:23:49.670 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:49.670 INFO kablam!   --> src/websocket/mod.rs:73:5
Aug 30 05:23:49.670 INFO kablam!    |
Aug 30 05:23:49.670 INFO kablam! 73 | use std::ascii::AsciiExt;
Aug 30 05:23:49.670 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:49.670 INFO kablam! 
Aug 30 05:23:49.671 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 30 05:23:49.671 INFO kablam!   --> src/response.rs:10:5
Aug 30 05:23:49.671 INFO kablam!    |
Aug 30 05:23:49.671 INFO kablam! 10 | use std::ascii::AsciiExt;
Aug 30 05:23:49.671 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 30 05:23:49.672 INFO kablam! 
Aug 30 05:23:50.532 INFO kablam! warning: unused variable: `a`
Aug 30 05:23:50.532 INFO kablam!    --> src/router.rs:428:42
Aug 30 05:23:50.532 INFO kablam!     |
Aug 30 05:23:50.532 INFO kablam! 428 |             (GET) ["/math/{a}/plus/{b}", a: u32 , b: u32] => { 7. },
Aug 30 05:23:50.532 INFO kablam!     |                                          ^ help: consider using `_a` instead
Aug 30 05:23:50.533 INFO kablam!     |
Aug 30 05:23:50.533 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 05:23:50.533 INFO kablam! 
Aug 30 05:23:50.533 INFO kablam! warning: unused variable: `b`
Aug 30 05:23:50.533 INFO kablam!    --> src/router.rs:428:51
Aug 30 05:23:50.533 INFO kablam!     |
Aug 30 05:23:50.533 INFO kablam! 428 |             (GET) ["/math/{a}/plus/{b}", a: u32 , b: u32] => { 7. },
Aug 30 05:23:50.533 INFO kablam!     |                                                   ^ help: consider using `_b` instead
Aug 30 05:23:50.534 INFO kablam! 
Aug 30 05:23:50.536 INFO kablam! warning: unused variable: `name`
Aug 30 05:23:50.536 INFO kablam!    --> src/router.rs:556:37
Aug 30 05:23:50.536 INFO kablam!     |
Aug 30 05:23:50.536 INFO kablam! 556 |             (GET) ["/hello/{name}", name: String, id: u32] => { 1 }, // this should fail
Aug 30 05:23:50.536 INFO kablam!     |                                     ^^^^ help: consider using `_name` instead
Aug 30 05:23:50.536 INFO kablam! 
Aug 30 05:23:50.536 INFO kablam! warning: unused variable: `id`
Aug 30 05:23:50.536 INFO kablam!    --> src/router.rs:556:51
Aug 30 05:23:50.536 INFO kablam!     |
Aug 30 05:23:50.536 INFO kablam! 556 |             (GET) ["/hello/{name}", name: String, id: u32] => { 1 }, // this should fail
Aug 30 05:23:50.536 INFO kablam!     |                                                   ^^ help: consider using `_id` instead
Aug 30 05:23:50.536 INFO kablam! 
Aug 30 05:23:52.986 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:23:52.987 INFO kablam!    --> src/response.rs:556:25
Aug 30 05:23:52.987 INFO kablam!     |
Aug 30 05:23:52.987 INFO kablam! 556 |     pub fn with_etag<E>(mut self, request: &Request, etag: E) -> Response
Aug 30 05:23:52.987 INFO kablam!     |                         ----^^^^
Aug 30 05:23:52.987 INFO kablam!     |                         |
Aug 30 05:23:52.987 INFO kablam!     |                         help: remove this `mut`
Aug 30 05:23:52.987 INFO kablam!     |
Aug 30 05:23:52.988 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 05:23:52.988 INFO kablam! 
Aug 30 05:23:55.578 INFO kablam! warning: unreachable expression
Aug 30 05:23:55.579 INFO kablam!    --> examples/login-session.rs:93:5
Aug 30 05:23:55.579 INFO kablam!     |
Aug 30 05:23:55.579 INFO kablam! 93  | /     router!(request,
Aug 30 05:23:55.579 INFO kablam! 94  | |         (POST) (/login) => {
Aug 30 05:23:55.579 INFO kablam! 95  | |             // This is the route that is called when the user wants to log in.
Aug 30 05:23:55.579 INFO kablam! 96  | | 
Aug 30 05:23:55.579 INFO kablam! ...   |
Aug 30 05:23:55.579 INFO kablam! 143 | |         _ => ()
Aug 30 05:23:55.579 INFO kablam! 144 | |     );
Aug 30 05:23:55.579 INFO kablam!     | |______^
Aug 30 05:23:55.580 INFO kablam!     |
Aug 30 05:23:55.580 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 30 05:23:55.580 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 30 05:23:55.580 INFO kablam! 
Aug 30 05:23:55.581 INFO kablam! warning: unreachable expression
Aug 30 05:23:55.581 INFO kablam!    --> examples/login-session.rs:93:5
Aug 30 05:23:55.581 INFO kablam!     |
Aug 30 05:23:55.581 INFO kablam! 93  | /     router!(request,
Aug 30 05:23:55.581 INFO kablam! 94  | |         (POST) (/login) => {
Aug 30 05:23:55.581 INFO kablam! 95  | |             // This is the route that is called when the user wants to log in.
Aug 30 05:23:55.581 INFO kablam! 96  | | 
Aug 30 05:23:55.581 INFO kablam! ...   |
Aug 30 05:23:55.581 INFO kablam! 143 | |         _ => ()
Aug 30 05:23:55.581 INFO kablam! 144 | |     );
Aug 30 05:23:55.581 INFO kablam!     | |______^
Aug 30 05:23:55.581 INFO kablam!     |
Aug 30 05:23:55.581 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 30 05:23:55.581 INFO kablam! 
Aug 30 05:23:58.511 INFO kablam! warning: unreachable expression
Aug 30 05:23:58.511 INFO kablam!   --> examples/hello-world.rs:31:9
Aug 30 05:23:58.511 INFO kablam!    |
Aug 30 05:23:58.512 INFO kablam! 31 | /         router!(request,
Aug 30 05:23:58.512 INFO kablam! 32 | |             (GET) (/) => {
Aug 30 05:23:58.512 INFO kablam! 33 | |                 // If the request's URL is `/`, we jump here.
Aug 30 05:23:58.512 INFO kablam! 34 | |                 // This block builds a `Response` object that redirects to the `/hello/world`.
Aug 30 05:23:58.512 INFO kablam! ...  |
Aug 30 05:23:58.512 INFO kablam! 81 | |             _ => rouille::Response::empty_404()
Aug 30 05:23:58.512 INFO kablam! 82 | |         )
Aug 30 05:23:58.512 INFO kablam!    | |_________^
Aug 30 05:23:58.512 INFO kablam!    |
Aug 30 05:23:58.512 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Aug 30 05:23:58.512 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 30 05:23:58.512 INFO kablam! 
Aug 30 05:23:59.318 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 05:23:59.319 INFO kablam!   --> examples/php.rs:10:1
Aug 30 05:23:59.319 INFO kablam!    |
Aug 30 05:23:59.319 INFO kablam! 10 | #[macro_use]
Aug 30 05:23:59.319 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 05:23:59.319 INFO kablam!    |
Aug 30 05:23:59.319 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 05:23:59.319 INFO kablam! 
Aug 30 05:23:59.457 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 05:23:59.458 INFO kablam!   --> examples/git-http-backend.rs:10:1
Aug 30 05:23:59.458 INFO kablam!    |
Aug 30 05:23:59.458 INFO kablam! 10 | #[macro_use]
Aug 30 05:23:59.458 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 05:23:59.458 INFO kablam!    |
Aug 30 05:23:59.458 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 05:23:59.458 INFO kablam! 
Aug 30 05:23:59.683 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 05:23:59.683 INFO kablam!   --> examples/static-files.rs:10:1
Aug 30 05:23:59.683 INFO kablam!    |
Aug 30 05:23:59.683 INFO kablam! 10 | #[macro_use]
Aug 30 05:23:59.684 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 05:23:59.684 INFO kablam!    |
Aug 30 05:23:59.684 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 05:23:59.685 INFO kablam! 
Aug 30 05:24:00.590 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 05:24:00.590 INFO kablam!   --> examples/reverse-proxy.rs:10:1
Aug 30 05:24:00.590 INFO kablam!    |
Aug 30 05:24:00.590 INFO kablam! 10 | #[macro_use]
Aug 30 05:24:00.590 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 05:24:00.590 INFO kablam!    |
Aug 30 05:24:00.590 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 05:24:00.590 INFO kablam! 
Aug 30 05:24:01.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.55s
Aug 30 05:24:01.681 INFO kablam! su: No module specific data is present
Aug 30 05:24:02.094 INFO running `"docker" "rm" "-f" "3262bddc69e5fd00230f02544bda1adba8dd40c1c8e001109929a1ce40fa54bc"`
Aug 30 05:24:02.192 INFO blam! 3262bddc69e5fd00230f02544bda1adba8dd40c1c8e001109929a1ce40fa54bc