[INFO] fetching crate predawn 0.9.0...
[INFO] checking predawn-0.9.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate predawn 0.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate predawn 0.9.0
[INFO] finished tweaking crates.io crate predawn 0.9.0
[INFO] tweaked toml for crates.io crate predawn 0.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate predawn 0.9.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 175 packages to latest compatible versions
[INFO] [stderr]       Adding config v0.14.1 (available: v0.15.19)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding matchit v0.8.6 (available: v0.9.0)
[INFO] [stderr]       Adding tokio-tungstenite v0.24.0 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d8988c5551155c05d858a711f9c288dbd20c2202b105ef7476ce7739cb678a6
[INFO] running `Command { std: "docker" "start" "-a" "1d8988c5551155c05d858a711f9c288dbd20c2202b105ef7476ce7739cb678a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d8988c5551155c05d858a711f9c288dbd20c2202b105ef7476ce7739cb678a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8988c5551155c05d858a711f9c288dbd20c2202b105ef7476ce7739cb678a6", kill_on_drop: false }`
[INFO] [stdout] 1d8988c5551155c05d858a711f9c288dbd20c2202b105ef7476ce7739cb678a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b6903950b997f0c42598c6cf5499452a8230002c33a2f4aa06fd88b29f2a99
[INFO] running `Command { std: "docker" "start" "-a" "38b6903950b997f0c42598c6cf5499452a8230002c33a2f4aa06fd88b29f2a99", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling from-attr-core v0.1.3
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling macro-v v0.1.4
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling rudi-core v0.1.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling quote-use-macros v0.8.4
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling quote-use v0.8.4
[INFO] [stderr]     Checking openapiv3 v2.2.0
[INFO] [stderr]    Compiling from-attr-macro v0.1.3
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]    Compiling from-attr v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]     Checking headers v0.4.1
[INFO] [stderr]    Compiling rudi-macro v0.8.3
[INFO] [stderr]    Compiling predawn-macro v0.9.0
[INFO] [stderr]     Checking serde_html_form v0.2.8
[INFO] [stderr]     Checking rudi v0.8.3
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking matchit v0.8.6
[INFO] [stderr]     Checking config v0.14.1
[INFO] [stderr]     Checking predawn-schema v0.9.0
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking hyper-util v0.1.18
[INFO] [stderr]     Checking predawn-core v0.9.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking predawn v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/extract/path/de.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     parse_value!(deserialize_string, visit_string, "String");
[INFO] [stdout]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/extract/path/de.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     parse_value!(deserialize_byte_buf, visit_string, "String");
[INFO] [stdout]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/extract/websocket/response.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |       fn into_response(self) -> Result<Response, Self::Error> {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 83 | |         Ok(self.0)
[INFO] [stdout] 84 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/extract/websocket/response.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Ok(self.0)
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/payload/form.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |           let mut response = crate::util::serialize_form(&self.0)
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 82 | |             .context(WriteFormSnafu)?
[INFO] [stdout] 83 | |             .into_response()
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/payload/json.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |           let mut response = crate::util::serialize_json(&self.0)
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 85 | |             .context(WriteJsonSnafu)?
[INFO] [stdout] 86 | |             .into_response()
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]    --> src/server.rs:166:28
[INFO] [stdout]     |
[INFO] [stdout] 166 |                   async move {
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 167 | |                     Ok::<http::Response<ResponseBody>, Infallible>(
[INFO] [stdout] 168 | |                         handler
[INFO] [stdout] 169 | |                             .call(Request::new(request, local_addr, remote_addr))
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]    --> src/server.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 | /                     Ok::<http::Response<ResponseBody>, Infallible>(
[INFO] [stdout] 168 | |                         handler
[INFO] [stdout] 169 | |                             .call(Request::new(request, local_addr, remote_addr))
[INFO] [stdout] 170 | |                             .await
[INFO] [stdout] 171 | |                             .unwrap_or_else(|e| e.response()),
[INFO] [stdout] 172 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/extract/path/de.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     parse_value!(deserialize_string, visit_string, "String");
[INFO] [stdout]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/extract/path/de.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     parse_value!(deserialize_byte_buf, visit_string, "String");
[INFO] [stdout]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `predawn` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/extract/websocket/response.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |       fn into_response(self) -> Result<Response, Self::Error> {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 83 | |         Ok(self.0)
[INFO] [stdout] 84 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/extract/websocket/response.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Ok(self.0)
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/payload/form.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |           let mut response = crate::util::serialize_form(&self.0)
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 82 | |             .context(WriteFormSnafu)?
[INFO] [stdout] 83 | |             .into_response()
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]   --> src/payload/json.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |           let mut response = crate::util::serialize_json(&self.0)
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 85 | |             .context(WriteJsonSnafu)?
[INFO] [stdout] 86 | |             .into_response()
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]    --> src/server.rs:166:28
[INFO] [stdout]     |
[INFO] [stdout] 166 |                   async move {
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 167 | |                     Ok::<http::Response<ResponseBody>, Infallible>(
[INFO] [stdout] 168 | |                         handler
[INFO] [stdout] 169 | |                             .call(Request::new(request, local_addr, remote_addr))
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<ResponseBody>, Infallible>
[INFO] [stdout]    --> src/server.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 | /                     Ok::<http::Response<ResponseBody>, Infallible>(
[INFO] [stdout] 168 | |                         handler
[INFO] [stdout] 169 | |                             .call(Request::new(request, local_addr, remote_addr))
[INFO] [stdout] 170 | |                             .await
[INFO] [stdout] 171 | |                             .unwrap_or_else(|e| e.response()),
[INFO] [stdout] 172 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `predawn` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "38b6903950b997f0c42598c6cf5499452a8230002c33a2f4aa06fd88b29f2a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b6903950b997f0c42598c6cf5499452a8230002c33a2f4aa06fd88b29f2a99", kill_on_drop: false }`
[INFO] [stdout] 38b6903950b997f0c42598c6cf5499452a8230002c33a2f4aa06fd88b29f2a99
