[INFO] cloning repository https://github.com/emmett-framework/core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emmett-framework/core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmett-framework%2Fcore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmett-framework%2Fcore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b686ff528359da6ba3e92ffa76d037dff6f886e
[INFO] checking emmett-framework/core against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmett-framework%2Fcore" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/emmett-framework/core
[INFO] finished tweaking git repo https://github.com/emmett-framework/core
[INFO] tweaked toml for git repo https://github.com/emmett-framework/core written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emmett-framework/core 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] crate git repo https://github.com/emmett-framework/core already has a lockfile, it will not be regenerated
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 541ff3c111d803063231772693588e6fca2650291be149a574c80c8db008d378
[INFO] running `Command { std: "docker" "start" "-a" "541ff3c111d803063231772693588e6fca2650291be149a574c80c8db008d378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "541ff3c111d803063231772693588e6fca2650291be149a574c80c8db008d378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541ff3c111d803063231772693588e6fca2650291be149a574c80c8db008d378", kill_on_drop: false }`
[INFO] [stdout] 541ff3c111d803063231772693588e6fca2650291be149a574c80c8db008d378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f9cd06e2a69b2f757b82c8144c98451ef83fd1c4c66ef03017eaa68d5bde8af4
[INFO] running `Command { std: "docker" "start" "-a" "f9cd06e2a69b2f757b82c8144c98451ef83fd1c4c66ef03017eaa68d5bde8af4", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling python3-dll-a v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking buf-read-ext v0.4.0
[INFO] [stderr]     Checking textnonce v1.0.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking cfb8 v0.8.1
[INFO] [stderr]     Checking cfb-mode v0.8.2
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]     Checking emmett-core v1.3.10 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Option<String>, Infallible>
[INFO] [stdout]  --> src/http/mod.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_content_type(header_value: &str) -> Option<String> {
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:136:75
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn match_route_direct(&self, py: Python, method: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:144:89
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn match_route_scheme(&self, py: Python, scheme: &str, method: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:159:85
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn match_route_host(&self, py: Python, host: &str, method: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |     ) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:111:61
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn match_route_direct(&self, py: Python, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:119:75
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn match_route_scheme(&self, py: Python, scheme: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:128:71
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn match_route_host(&self, py: Python, host: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:145:84
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn match_route_all(&self, py: Python, host: &str, scheme: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emmett-core` (lib test) due to 9 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<Option<String>, Infallible>
[INFO] [stdout]  --> src/http/mod.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_content_type(header_value: &str) -> Option<String> {
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:136:75
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn match_route_direct(&self, py: Python, method: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:144:89
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn match_route_scheme(&self, py: Python, scheme: &str, method: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:159:85
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn match_route_host(&self, py: Python, host: &str, method: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/http.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |     ) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:111:61
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn match_route_direct(&self, py: Python, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:119:75
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn match_route_scheme(&self, py: Python, scheme: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:128:71
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn match_route_host(&self, py: Python, host: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(pyo3::Py<pyo3::PyAny>, pyo3::Py<pyo3::PyAny>), Infallible>
[INFO] [stdout]    --> src/routing/ws.rs:145:84
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn match_route_all(&self, py: Python, host: &str, scheme: &str, path: &str) -> (Py<PyAny>, Py<PyAny>) {
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emmett-core` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "f9cd06e2a69b2f757b82c8144c98451ef83fd1c4c66ef03017eaa68d5bde8af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cd06e2a69b2f757b82c8144c98451ef83fd1c4c66ef03017eaa68d5bde8af4", kill_on_drop: false }`
[INFO] [stdout] f9cd06e2a69b2f757b82c8144c98451ef83fd1c4c66ef03017eaa68d5bde8af4