[INFO] cloning repository https://github.com/JaciBrunning/knative-flex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JaciBrunning/knative-flex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaciBrunning%2Fknative-flex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaciBrunning%2Fknative-flex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f51084609ef75a8a667171e2635b0d6efdb6aa63
[INFO] checking JaciBrunning/knative-flex 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%2FJaciBrunning%2Fknative-flex" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JaciBrunning/knative-flex
[INFO] finished tweaking git repo https://github.com/JaciBrunning/knative-flex
[INFO] tweaked toml for git repo https://github.com/JaciBrunning/knative-flex written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JaciBrunning/knative-flex 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/JaciBrunning/knative-flex 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5d3d9982be4139dc7892f8c00d012baeabd5a55e5915a6de57f2df388371b109
[INFO] running `Command { std: "docker" "start" "-a" "5d3d9982be4139dc7892f8c00d012baeabd5a55e5915a6de57f2df388371b109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d3d9982be4139dc7892f8c00d012baeabd5a55e5915a6de57f2df388371b109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3d9982be4139dc7892f8c00d012baeabd5a55e5915a6de57f2df388371b109", kill_on_drop: false }`
[INFO] [stdout] 5d3d9982be4139dc7892f8c00d012baeabd5a55e5915a6de57f2df388371b109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0b05ad9a0d87ffb3b87d424f54071fd2dc13402c3e4e6c4a8d715da1dcd45064
[INFO] running `Command { std: "docker" "start" "-a" "0b05ad9a0d87ffb3b87d424f54071fd2dc13402c3e4e6c4a8d715da1dcd45064", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]     Checking idna_adapter v1.2.1
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[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tokio-graceful-shutdown v0.16.0
[INFO] [stderr]    Compiling kube-derive v1.1.0
[INFO] [stderr]     Checking tower-http v0.6.6
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[INFO] [stderr]     Checking tokio-rustls v0.26.2
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[INFO] [stderr]     Checking kube-core v1.1.0
[INFO] [stderr]     Checking cloudevents-sdk v0.8.0
[INFO] [stderr]     Checking kube-client v1.1.0
[INFO] [stderr]     Checking knative-flex-lib v0.1.0 (/opt/rustwide/workdir/knative-flex-lib)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> knative-flex-lib/src/eventing/filters.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn find_attr(&self, key: &str) -> Option<Cow<str>>;
[INFO] [stdout]    |                  ^^^^^                       ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn find_attr(&self, key: &str) -> Option<Cow<'_, str>>;
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> knative-flex-lib/src/eventing/filters.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn find_attr(&self, key: &str) -> Option<Cow<str>> {
[INFO] [stdout]    |                  ^^^^^                       ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn find_attr(&self, key: &str) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> knative-flex-lib/src/eventing/filters.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn find_attr(&self, key: &str) -> Option<Cow<str>>;
[INFO] [stdout]    |                  ^^^^^                       ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn find_attr(&self, key: &str) -> Option<Cow<'_, str>>;
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> knative-flex-lib/src/eventing/filters.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn find_attr(&self, key: &str) -> Option<Cow<str>> {
[INFO] [stdout]    |                  ^^^^^                       ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn find_attr(&self, key: &str) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking kube-runtime v1.1.0
[INFO] [stderr]     Checking kube v1.1.0
[INFO] [stderr]     Checking knative-crds v0.1.0 (/opt/rustwide/workdir/knative-crds)
[INFO] [stderr]     Checking knative-flex-filter v0.1.0 (/opt/rustwide/workdir/knative-flex-filter)
[INFO] [stderr]     Checking knative-flex-broker v0.1.0 (/opt/rustwide/workdir/knative-flex-broker)
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<&str>, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:88:28
[INFO] [stdout]     |
[INFO] [stdout]  88 |                   async move {
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout]  89 | |                     let targets = {
[INFO] [stdout]  90 | |                         let trigs_locked = trigs.read().await;
[INFO] [stdout]  91 | |                         trigs_locked.iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                 }
[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<WithStatus<&str>, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 | /                     Ok::<_, Infallible>(
[INFO] [stdout] 119 | |                         warp::reply::with_status("Accepted",warp::http::StatusCode::ACCEPTED)
[INFO] [stdout] 120 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |           .and_then(|| async move {
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 128 | |             let encoder = TextEncoder::new();
[INFO] [stdout] 129 | |             Ok::<_, Infallible>(
[INFO] [stdout] 130 | |                 encoder.encode_to_string(&prometheus::gather()).unwrap_or("".to_string())
[INFO] [stdout] 131 | |             )
[INFO] [stdout] 132 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 | /             Ok::<_, Infallible>(
[INFO] [stdout] 130 | |                 encoder.encode_to_string(&prometheus::gather()).unwrap_or("".to_string())
[INFO] [stdout] 131 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<&str>, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:88:28
[INFO] [stdout]     |
[INFO] [stdout]  88 |                   async move {
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout]  89 | |                     let targets = {
[INFO] [stdout]  90 | |                         let trigs_locked = trigs.read().await;
[INFO] [stdout]  91 | |                         trigs_locked.iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                 }
[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<WithStatus<&str>, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 | /                     Ok::<_, Infallible>(
[INFO] [stdout] 119 | |                         warp::reply::with_status("Accepted",warp::http::StatusCode::ACCEPTED)
[INFO] [stdout] 120 | |                     )
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |           .and_then(|| async move {
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 128 | |             let encoder = TextEncoder::new();
[INFO] [stdout] 129 | |             Ok::<_, Infallible>(
[INFO] [stdout] 130 | |                 encoder.encode_to_string(&prometheus::gather()).unwrap_or("".to_string())
[INFO] [stdout] 131 | |             )
[INFO] [stdout] 132 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> knative-flex-filter/src/main.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 | /             Ok::<_, Infallible>(
[INFO] [stdout] 130 | |                 encoder.encode_to_string(&prometheus::gather()).unwrap_or("".to_string())
[INFO] [stdout] 131 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `knative-flex-filter` (bin "knative-flex-filter") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `knative-flex-filter` (bin "knative-flex-filter" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "0b05ad9a0d87ffb3b87d424f54071fd2dc13402c3e4e6c4a8d715da1dcd45064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b05ad9a0d87ffb3b87d424f54071fd2dc13402c3e4e6c4a8d715da1dcd45064", kill_on_drop: false }`
[INFO] [stdout] 0b05ad9a0d87ffb3b87d424f54071fd2dc13402c3e4e6c4a8d715da1dcd45064
