Dec 18 12:07:09.752 INFO checking rouille-3.0.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:07:09.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rouille/3.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:07:10.170 INFO [stdout] c7740421b78982aa4058e498f24b71c892992e94638c17237ffaf57a00c7d558
Dec 18 12:07:10.170 INFO running `"docker" "start" "-a" "c7740421b78982aa4058e498f24b71c892992e94638c17237ffaf57a00c7d558"`
Dec 18 12:07:11.252 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 18 12:07:11.256 INFO [stderr]     Checking buf_redux v0.8.1
Dec 18 12:07:11.257 INFO [stderr]     Checking tiny_http v0.6.0
Dec 18 12:07:11.257 INFO [stderr]     Checking postgres-protocol v0.3.2
Dec 18 12:07:12.552 INFO [stderr]     Checking multipart v0.15.4
Dec 18 12:07:13.401 INFO [stderr]     Checking postgres-shared v0.4.2
Dec 18 12:07:16.500 INFO [stderr]     Checking postgres v0.15.2
Dec 18 12:07:23.168 INFO [stderr]     Checking brotli2 v0.3.2
Dec 18 12:07:23.691 INFO [stderr]     Checking rouille v3.0.0 (/opt/crater/workdir)
Dec 18 12:07:25.176 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.176 INFO [stderr]   --> src/lib.rs:99:5
Dec 18 12:07:25.176 INFO [stderr]    |
Dec 18 12:07:25.176 INFO [stderr] 99 | use std::ascii::AsciiExt;
Dec 18 12:07:25.176 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.176 INFO [stderr]    |
Dec 18 12:07:25.176 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 12:07:25.176 INFO [stderr] 
Dec 18 12:07:25.176 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.176 INFO [stderr]   --> src/content_encoding.rs:17:5
Dec 18 12:07:25.176 INFO [stderr]    |
Dec 18 12:07:25.176 INFO [stderr] 17 | use std::ascii::AsciiExt;
Dec 18 12:07:25.176 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.176 INFO [stderr] 
Dec 18 12:07:25.188 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.188 INFO [stderr]   --> src/websocket/mod.rs:83:5
Dec 18 12:07:25.188 INFO [stderr]    |
Dec 18 12:07:25.188 INFO [stderr] 83 | use std::ascii::AsciiExt;
Dec 18 12:07:25.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.188 INFO [stderr] 
Dec 18 12:07:25.188 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.188 INFO [stderr]   --> src/response.rs:25:5
Dec 18 12:07:25.188 INFO [stderr]    |
Dec 18 12:07:25.188 INFO [stderr] 25 | use std::ascii::AsciiExt;
Dec 18 12:07:25.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.188 INFO [stderr] 
Dec 18 12:07:25.456 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.456 INFO [stderr]   --> src/lib.rs:99:5
Dec 18 12:07:25.456 INFO [stderr]    |
Dec 18 12:07:25.456 INFO [stderr] 99 | use std::ascii::AsciiExt;
Dec 18 12:07:25.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.456 INFO [stderr]    |
Dec 18 12:07:25.456 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 12:07:25.456 INFO [stderr] 
Dec 18 12:07:25.456 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.456 INFO [stderr]   --> src/content_encoding.rs:17:5
Dec 18 12:07:25.456 INFO [stderr]    |
Dec 18 12:07:25.456 INFO [stderr] 17 | use std::ascii::AsciiExt;
Dec 18 12:07:25.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.456 INFO [stderr] 
Dec 18 12:07:25.456 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.456 INFO [stderr]   --> src/websocket/mod.rs:83:5
Dec 18 12:07:25.456 INFO [stderr]    |
Dec 18 12:07:25.456 INFO [stderr] 83 | use std::ascii::AsciiExt;
Dec 18 12:07:25.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.457 INFO [stderr] 
Dec 18 12:07:25.457 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:07:25.457 INFO [stderr]   --> src/response.rs:25:5
Dec 18 12:07:25.457 INFO [stderr]    |
Dec 18 12:07:25.457 INFO [stderr] 25 | use std::ascii::AsciiExt;
Dec 18 12:07:25.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:25.457 INFO [stderr] 
Dec 18 12:07:25.576 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 12:07:25.576 INFO [stderr]    --> src/input/priority_header.rs:131:35
Dec 18 12:07:25.576 INFO [stderr]     |
Dec 18 12:07:25.576 INFO [stderr] 131 |                 let trimmed_p = p.trim_left();
Dec 18 12:07:25.576 INFO [stderr]     |                                   ^^^^^^^^^
Dec 18 12:07:25.576 INFO [stderr] 
Dec 18 12:07:25.868 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:07:25.868 INFO [stderr]   --> src/try_or_400.rs:58:25
Dec 18 12:07:25.868 INFO [stderr]    |
Dec 18 12:07:25.868 INFO [stderr] 58 |         let cause = err.cause().map(ErrJson::from_err).map(Box::new);
Dec 18 12:07:25.868 INFO [stderr]    |                         ^^^^^
Dec 18 12:07:25.868 INFO [stderr] 
Dec 18 12:07:26.376 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 12:07:26.376 INFO [stderr]    --> src/input/priority_header.rs:131:35
Dec 18 12:07:26.376 INFO [stderr]     |
Dec 18 12:07:26.376 INFO [stderr] 131 |                 let trimmed_p = p.trim_left();
Dec 18 12:07:26.376 INFO [stderr]     |                                   ^^^^^^^^^
Dec 18 12:07:26.376 INFO [stderr] 
Dec 18 12:07:27.944 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:07:27.944 INFO [stderr]   --> src/try_or_400.rs:58:25
Dec 18 12:07:27.944 INFO [stderr]    |
Dec 18 12:07:27.945 INFO [stderr] 58 |         let cause = err.cause().map(ErrJson::from_err).map(Box::new);
Dec 18 12:07:27.945 INFO [stderr]    |                         ^^^^^
Dec 18 12:07:27.945 INFO [stderr] 
Dec 18 12:07:28.988 INFO [stderr] warning: unused variable: `a`
Dec 18 12:07:28.988 INFO [stderr]    --> src/router.rs:428:42
Dec 18 12:07:28.989 INFO [stderr]     |
Dec 18 12:07:28.989 INFO [stderr] 428 |             (GET) ["/math/{a}/plus/{b}", a: u32 , b: u32] => { 7. },
Dec 18 12:07:28.989 INFO [stderr]     |                                          ^ help: consider using `_a` instead
Dec 18 12:07:29.008 INFO [stderr]     |
Dec 18 12:07:29.008 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 12:07:29.009 INFO [stderr] 
Dec 18 12:07:29.009 INFO [stderr] warning: unused variable: `b`
Dec 18 12:07:29.009 INFO [stderr]    --> src/router.rs:428:51
Dec 18 12:07:29.009 INFO [stderr]     |
Dec 18 12:07:29.009 INFO [stderr] 428 |             (GET) ["/math/{a}/plus/{b}", a: u32 , b: u32] => { 7. },
Dec 18 12:07:29.009 INFO [stderr]     |                                                   ^ help: consider using `_b` instead
Dec 18 12:07:29.009 INFO [stderr] 
Dec 18 12:07:29.020 INFO [stderr] warning: unused variable: `name`
Dec 18 12:07:29.020 INFO [stderr]    --> src/router.rs:556:37
Dec 18 12:07:29.020 INFO [stderr]     |
Dec 18 12:07:29.020 INFO [stderr] 556 |             (GET) ["/hello/{name}", name: String, id: u32] => { 1 }, // this should fail
Dec 18 12:07:29.020 INFO [stderr]     |                                     ^^^^ help: consider using `_name` instead
Dec 18 12:07:29.020 INFO [stderr] 
Dec 18 12:07:29.020 INFO [stderr] warning: unused variable: `id`
Dec 18 12:07:29.020 INFO [stderr]    --> src/router.rs:556:51
Dec 18 12:07:29.020 INFO [stderr]     |
Dec 18 12:07:29.020 INFO [stderr] 556 |             (GET) ["/hello/{name}", name: String, id: u32] => { 1 }, // this should fail
Dec 18 12:07:29.020 INFO [stderr]     |                                                   ^^ help: consider using `_id` instead
Dec 18 12:07:29.021 INFO [stderr] 
Dec 18 12:07:37.019 INFO [stderr] warning: unreachable expression
Dec 18 12:07:37.019 INFO [stderr]    --> examples/login-session.rs:93:5
Dec 18 12:07:37.019 INFO [stderr]     |
Dec 18 12:07:37.019 INFO [stderr] 93  | /     router!(request,
Dec 18 12:07:37.020 INFO [stderr] 94  | |         (POST) (/login) => {
Dec 18 12:07:37.020 INFO [stderr] 95  | |             // This is the route that is called when the user wants to log in.
Dec 18 12:07:37.020 INFO [stderr] 96  | | 
Dec 18 12:07:37.020 INFO [stderr] ...   |
Dec 18 12:07:37.020 INFO [stderr] 143 | |         _ => ()
Dec 18 12:07:37.020 INFO [stderr] 144 | |     );
Dec 18 12:07:37.020 INFO [stderr]     | |______^
Dec 18 12:07:37.020 INFO [stderr]     |
Dec 18 12:07:37.020 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 12:07:37.020 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 12:07:37.020 INFO [stderr] 
Dec 18 12:07:37.028 INFO [stderr] warning: unreachable expression
Dec 18 12:07:37.028 INFO [stderr]    --> examples/login-session.rs:93:5
Dec 18 12:07:37.028 INFO [stderr]     |
Dec 18 12:07:37.028 INFO [stderr] 93  | /     router!(request,
Dec 18 12:07:37.028 INFO [stderr] 94  | |         (POST) (/login) => {
Dec 18 12:07:37.028 INFO [stderr] 95  | |             // This is the route that is called when the user wants to log in.
Dec 18 12:07:37.028 INFO [stderr] 96  | | 
Dec 18 12:07:37.028 INFO [stderr] ...   |
Dec 18 12:07:37.028 INFO [stderr] 143 | |         _ => ()
Dec 18 12:07:37.028 INFO [stderr] 144 | |     );
Dec 18 12:07:37.028 INFO [stderr]     | |______^
Dec 18 12:07:37.028 INFO [stderr]     |
Dec 18 12:07:37.028 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 12:07:37.028 INFO [stderr] 
Dec 18 12:07:38.373 INFO [stderr] warning: unreachable expression
Dec 18 12:07:38.373 INFO [stderr]   --> examples/hello-world.rs:31:9
Dec 18 12:07:38.373 INFO [stderr]    |
Dec 18 12:07:38.373 INFO [stderr] 31 | /         router!(request,
Dec 18 12:07:38.373 INFO [stderr] 32 | |             (GET) (/) => {
Dec 18 12:07:38.373 INFO [stderr] 33 | |                 // If the request's URL is `/`, we jump here.
Dec 18 12:07:38.373 INFO [stderr] 34 | |                 // This block builds a `Response` object that redirects to the `/hello/world`.
Dec 18 12:07:38.373 INFO [stderr] ...  |
Dec 18 12:07:38.373 INFO [stderr] 81 | |             _ => rouille::Response::empty_404()
Dec 18 12:07:38.373 INFO [stderr] 82 | |         )
Dec 18 12:07:38.373 INFO [stderr]    | |_________^
Dec 18 12:07:38.373 INFO [stderr]    |
Dec 18 12:07:38.373 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 18 12:07:38.373 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 12:07:38.373 INFO [stderr] 
Dec 18 12:07:38.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.45s
Dec 18 12:07:38.791 INFO running `"docker" "inspect" "c7740421b78982aa4058e498f24b71c892992e94638c17237ffaf57a00c7d558"`
Dec 18 12:07:38.954 INFO running `"docker" "rm" "-f" "c7740421b78982aa4058e498f24b71c892992e94638c17237ffaf57a00c7d558"`
Dec 18 12:07:39.145 INFO [stdout] c7740421b78982aa4058e498f24b71c892992e94638c17237ffaf57a00c7d558