Sep 06 01:16:29.480 INFO checking rouille-2.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:16:29.480 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:16:29.480 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:16:29.681 INFO blam! 96bb6adab58471a97be247440aec52b3c163638151aaf76461724c0ae4cf2dde
Sep 06 01:16:29.683 INFO running `"docker" "start" "-a" "96bb6adab58471a97be247440aec52b3c163638151aaf76461724c0ae4cf2dde"`
Sep 06 01:16:30.933 INFO kablam! usermod: no changes
Sep 06 01:16:31.182 INFO kablam!     Checking postgres-protocol v0.2.2
Sep 06 01:16:31.182 INFO kablam!     Checking brotli-sys v0.2.1
Sep 06 01:16:31.182 INFO kablam!    Compiling phf_shared v0.7.21
Sep 06 01:16:31.182 INFO kablam!     Checking gzip-header v0.1.2
Sep 06 01:16:31.806 INFO kablam!     Checking brotli2 v0.2.2
Sep 06 01:16:32.022 INFO kablam!    Compiling phf_generator v0.7.21
Sep 06 01:16:32.254 INFO kablam!     Checking phf v0.7.21
Sep 06 01:16:32.327 INFO kablam!     Checking deflate v0.7.18
Sep 06 01:16:33.082 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 06 01:16:33.292 INFO kablam!     Checking postgres-shared v0.1.1
Sep 06 01:16:33.957 INFO kablam!    Compiling mime_guess v1.8.6
Sep 06 01:16:35.239 INFO kablam!     Checking postgres v0.13.6
Sep 06 01:16:38.895 INFO kablam!     Checking multipart v0.13.6
Sep 06 01:16:39.978 INFO kablam!     Checking rouille v2.1.0 (file:///source)
Sep 06 01:16:41.959 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:41.959 INFO kablam!   --> src/lib.rs:94:5
Sep 06 01:16:41.959 INFO kablam!    |
Sep 06 01:16:41.959 INFO kablam! 94 | use std::ascii::AsciiExt;
Sep 06 01:16:41.959 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:41.960 INFO kablam!    |
Sep 06 01:16:41.960 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 06 01:16:41.960 INFO kablam! 
Sep 06 01:16:41.961 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:41.961 INFO kablam!   --> src/content_encoding.rs:10:5
Sep 06 01:16:41.961 INFO kablam!    |
Sep 06 01:16:41.961 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:41.961 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:41.961 INFO kablam! 
Sep 06 01:16:41.962 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:41.962 INFO kablam!   --> src/websocket/mod.rs:73:5
Sep 06 01:16:41.962 INFO kablam!    |
Sep 06 01:16:41.962 INFO kablam! 73 | use std::ascii::AsciiExt;
Sep 06 01:16:41.962 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:41.963 INFO kablam! 
Sep 06 01:16:41.964 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:41.964 INFO kablam!   --> src/response.rs:10:5
Sep 06 01:16:41.964 INFO kablam!    |
Sep 06 01:16:41.964 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:41.964 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:41.964 INFO kablam! 
Sep 06 01:16:42.485 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:42.485 INFO kablam!   --> src/lib.rs:94:5
Sep 06 01:16:42.485 INFO kablam!    |
Sep 06 01:16:42.485 INFO kablam! 94 | use std::ascii::AsciiExt;
Sep 06 01:16:42.485 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.494 INFO kablam!    |
Sep 06 01:16:42.494 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 06 01:16:42.494 INFO kablam! 
Sep 06 01:16:42.495 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:42.495 INFO kablam!   --> src/content_encoding.rs:10:5
Sep 06 01:16:42.495 INFO kablam!    |
Sep 06 01:16:42.495 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:42.495 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.495 INFO kablam! 
Sep 06 01:16:42.497 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:42.497 INFO kablam!   --> src/websocket/mod.rs:73:5
Sep 06 01:16:42.497 INFO kablam!    |
Sep 06 01:16:42.497 INFO kablam! 73 | use std::ascii::AsciiExt;
Sep 06 01:16:42.497 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.498 INFO kablam! 
Sep 06 01:16:42.499 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 01:16:42.499 INFO kablam!   --> src/response.rs:10:5
Sep 06 01:16:42.499 INFO kablam!    |
Sep 06 01:16:42.499 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:42.499 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.499 INFO kablam! 
Sep 06 01:16:42.678 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:42.678 INFO kablam!   --> src/lib.rs:94:5
Sep 06 01:16:42.678 INFO kablam!    |
Sep 06 01:16:42.678 INFO kablam! 94 | use std::ascii::AsciiExt;
Sep 06 01:16:42.678 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.678 INFO kablam!    |
Sep 06 01:16:42.678 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:16:42.678 INFO kablam! 
Sep 06 01:16:42.678 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:42.678 INFO kablam!   --> src/content_encoding.rs:10:5
Sep 06 01:16:42.678 INFO kablam!    |
Sep 06 01:16:42.678 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:42.678 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.678 INFO kablam! 
Sep 06 01:16:42.678 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:42.678 INFO kablam!   --> src/websocket/mod.rs:73:5
Sep 06 01:16:42.678 INFO kablam!    |
Sep 06 01:16:42.678 INFO kablam! 73 | use std::ascii::AsciiExt;
Sep 06 01:16:42.678 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.678 INFO kablam! 
Sep 06 01:16:42.678 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:42.678 INFO kablam!   --> src/response.rs:10:5
Sep 06 01:16:42.678 INFO kablam!    |
Sep 06 01:16:42.678 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:42.678 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:42.678 INFO kablam! 
Sep 06 01:16:43.426 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:16:43.426 INFO kablam!    --> src/response.rs:556:25
Sep 06 01:16:43.426 INFO kablam!     |
Sep 06 01:16:43.426 INFO kablam! 556 |     pub fn with_etag<E>(mut self, request: &Request, etag: E) -> Response
Sep 06 01:16:43.426 INFO kablam!     |                         ----^^^^
Sep 06 01:16:43.427 INFO kablam!     |                         |
Sep 06 01:16:43.427 INFO kablam!     |                         help: remove this `mut`
Sep 06 01:16:43.427 INFO kablam!     |
Sep 06 01:16:43.427 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 01:16:43.427 INFO kablam! 
Sep 06 01:16:45.554 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:45.554 INFO kablam!   --> src/lib.rs:94:5
Sep 06 01:16:45.554 INFO kablam!    |
Sep 06 01:16:45.554 INFO kablam! 94 | use std::ascii::AsciiExt;
Sep 06 01:16:45.554 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:45.554 INFO kablam!    |
Sep 06 01:16:45.554 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:16:45.554 INFO kablam! 
Sep 06 01:16:45.554 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:45.554 INFO kablam!   --> src/content_encoding.rs:10:5
Sep 06 01:16:45.554 INFO kablam!    |
Sep 06 01:16:45.554 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:45.554 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:45.554 INFO kablam! 
Sep 06 01:16:45.554 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:45.554 INFO kablam!   --> src/websocket/mod.rs:73:5
Sep 06 01:16:45.554 INFO kablam!    |
Sep 06 01:16:45.554 INFO kablam! 73 | use std::ascii::AsciiExt;
Sep 06 01:16:45.555 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:45.555 INFO kablam! 
Sep 06 01:16:45.555 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 01:16:45.555 INFO kablam!   --> src/response.rs:10:5
Sep 06 01:16:45.555 INFO kablam!    |
Sep 06 01:16:45.555 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 06 01:16:45.555 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 01:16:45.555 INFO kablam! 
Sep 06 01:16:46.172 INFO kablam! warning: unused variable: `a`
Sep 06 01:16:46.172 INFO kablam!    --> src/router.rs:428:42
Sep 06 01:16:46.172 INFO kablam!     |
Sep 06 01:16:46.172 INFO kablam! 428 |             (GET) ["/math/{a}/plus/{b}", a: u32 , b: u32] => { 7. },
Sep 06 01:16:46.172 INFO kablam!     |                                          ^ help: consider using `_a` instead
Sep 06 01:16:46.172 INFO kablam!     |
Sep 06 01:16:46.172 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 01:16:46.172 INFO kablam! 
Sep 06 01:16:46.172 INFO kablam! warning: unused variable: `b`
Sep 06 01:16:46.172 INFO kablam!    --> src/router.rs:428:51
Sep 06 01:16:46.172 INFO kablam!     |
Sep 06 01:16:46.172 INFO kablam! 428 |             (GET) ["/math/{a}/plus/{b}", a: u32 , b: u32] => { 7. },
Sep 06 01:16:46.172 INFO kablam!     |                                                   ^ help: consider using `_b` instead
Sep 06 01:16:46.172 INFO kablam! 
Sep 06 01:16:46.172 INFO kablam! warning: unused variable: `name`
Sep 06 01:16:46.172 INFO kablam!    --> src/router.rs:556:37
Sep 06 01:16:46.172 INFO kablam!     |
Sep 06 01:16:46.172 INFO kablam! 556 |             (GET) ["/hello/{name}", name: String, id: u32] => { 1 }, // this should fail
Sep 06 01:16:46.172 INFO kablam!     |                                     ^^^^ help: consider using `_name` instead
Sep 06 01:16:46.172 INFO kablam! 
Sep 06 01:16:46.172 INFO kablam! warning: unused variable: `id`
Sep 06 01:16:46.172 INFO kablam!    --> src/router.rs:556:51
Sep 06 01:16:46.172 INFO kablam!     |
Sep 06 01:16:46.172 INFO kablam! 556 |             (GET) ["/hello/{name}", name: String, id: u32] => { 1 }, // this should fail
Sep 06 01:16:46.172 INFO kablam!     |                                                   ^^ help: consider using `_id` instead
Sep 06 01:16:46.172 INFO kablam! 
Sep 06 01:16:47.805 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:16:47.805 INFO kablam!    --> src/response.rs:556:25
Sep 06 01:16:47.805 INFO kablam!     |
Sep 06 01:16:47.805 INFO kablam! 556 |     pub fn with_etag<E>(mut self, request: &Request, etag: E) -> Response
Sep 06 01:16:47.805 INFO kablam!     |                         ----^^^^
Sep 06 01:16:47.805 INFO kablam!     |                         |
Sep 06 01:16:47.805 INFO kablam!     |                         help: remove this `mut`
Sep 06 01:16:47.805 INFO kablam!     |
Sep 06 01:16:47.805 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 01:16:47.805 INFO kablam! 
Sep 06 01:16:49.027 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 01:16:49.027 INFO kablam!   --> examples/static-files.rs:10:1
Sep 06 01:16:49.027 INFO kablam!    |
Sep 06 01:16:49.027 INFO kablam! 10 | #[macro_use]
Sep 06 01:16:49.027 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 01:16:49.028 INFO kablam!    |
Sep 06 01:16:49.028 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:16:49.028 INFO kablam! 
Sep 06 01:16:50.566 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 01:16:50.566 INFO kablam!   --> examples/reverse-proxy.rs:10:1
Sep 06 01:16:50.566 INFO kablam!    |
Sep 06 01:16:50.566 INFO kablam! 10 | #[macro_use]
Sep 06 01:16:50.566 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 01:16:50.566 INFO kablam!    |
Sep 06 01:16:50.566 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:16:50.566 INFO kablam! 
Sep 06 01:16:50.711 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 01:16:50.711 INFO kablam!   --> examples/git-http-backend.rs:10:1
Sep 06 01:16:50.711 INFO kablam!    |
Sep 06 01:16:50.711 INFO kablam! 10 | #[macro_use]
Sep 06 01:16:50.711 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 01:16:50.712 INFO kablam!    |
Sep 06 01:16:50.712 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:16:50.712 INFO kablam! 
Sep 06 01:16:50.922 INFO kablam! warning: unreachable expression
Sep 06 01:16:50.922 INFO kablam!   --> examples/hello-world.rs:31:9
Sep 06 01:16:50.922 INFO kablam!    |
Sep 06 01:16:50.922 INFO kablam! 31 | /         router!(request,
Sep 06 01:16:50.922 INFO kablam! 32 | |             (GET) (/) => {
Sep 06 01:16:50.922 INFO kablam! 33 | |                 // If the request's URL is `/`, we jump here.
Sep 06 01:16:50.922 INFO kablam! 34 | |                 // This block builds a `Response` object that redirects to the `/hello/world`.
Sep 06 01:16:50.922 INFO kablam! ...  |
Sep 06 01:16:50.922 INFO kablam! 81 | |             _ => rouille::Response::empty_404()
Sep 06 01:16:50.922 INFO kablam! 82 | |         )
Sep 06 01:16:50.922 INFO kablam!    | |_________^
Sep 06 01:16:50.923 INFO kablam!    |
Sep 06 01:16:50.923 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Sep 06 01:16:50.923 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)
Sep 06 01:16:50.923 INFO kablam! 
Sep 06 01:16:51.402 INFO kablam! warning: unreachable expression
Sep 06 01:16:51.402 INFO kablam!    --> examples/login-session.rs:93:5
Sep 06 01:16:51.402 INFO kablam!     |
Sep 06 01:16:51.402 INFO kablam! 93  | /     router!(request,
Sep 06 01:16:51.402 INFO kablam! 94  | |         (POST) (/login) => {
Sep 06 01:16:51.402 INFO kablam! 95  | |             // This is the route that is called when the user wants to log in.
Sep 06 01:16:51.402 INFO kablam! 96  | | 
Sep 06 01:16:51.402 INFO kablam! ...   |
Sep 06 01:16:51.402 INFO kablam! 143 | |         _ => ()
Sep 06 01:16:51.402 INFO kablam! 144 | |     );
Sep 06 01:16:51.402 INFO kablam!     | |______^
Sep 06 01:16:51.402 INFO kablam!     |
Sep 06 01:16:51.402 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 06 01:16:51.402 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)
Sep 06 01:16:51.402 INFO kablam! 
Sep 06 01:16:51.402 INFO kablam! warning: unreachable expression
Sep 06 01:16:51.402 INFO kablam!    --> examples/login-session.rs:93:5
Sep 06 01:16:51.402 INFO kablam!     |
Sep 06 01:16:51.402 INFO kablam! 93  | /     router!(request,
Sep 06 01:16:51.402 INFO kablam! 94  | |         (POST) (/login) => {
Sep 06 01:16:51.402 INFO kablam! 95  | |             // This is the route that is called when the user wants to log in.
Sep 06 01:16:51.402 INFO kablam! 96  | | 
Sep 06 01:16:51.402 INFO kablam! ...   |
Sep 06 01:16:51.402 INFO kablam! 143 | |         _ => ()
Sep 06 01:16:51.402 INFO kablam! 144 | |     );
Sep 06 01:16:51.402 INFO kablam!     | |______^
Sep 06 01:16:51.402 INFO kablam!     |
Sep 06 01:16:51.402 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)
Sep 06 01:16:51.402 INFO kablam! 
Sep 06 01:16:52.398 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 01:16:52.398 INFO kablam!   --> examples/php.rs:10:1
Sep 06 01:16:52.398 INFO kablam!    |
Sep 06 01:16:52.398 INFO kablam! 10 | #[macro_use]
Sep 06 01:16:52.398 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 01:16:52.398 INFO kablam!    |
Sep 06 01:16:52.398 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:16:52.398 INFO kablam! 
Sep 06 01:16:52.840 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.88s
Sep 06 01:16:52.855 INFO kablam! su: No module specific data is present
Sep 06 01:16:53.577 INFO running `"docker" "rm" "-f" "96bb6adab58471a97be247440aec52b3c163638151aaf76461724c0ae4cf2dde"`
Sep 06 01:16:53.678 INFO blam! 96bb6adab58471a97be247440aec52b3c163638151aaf76461724c0ae4cf2dde