[INFO] fetching crate matrix-appservice-rs 0.4.0...
[INFO] checking matrix-appservice-rs-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate matrix-appservice-rs 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate matrix-appservice-rs 0.4.0
[INFO] finished tweaking crates.io crate matrix-appservice-rs 0.4.0
[INFO] tweaked toml for crates.io crate matrix-appservice-rs 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix-appservice-rs 0.4.0 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 163 packages to latest compatible versions
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.8.0)
[INFO] [stderr]       Adding lol_html v0.3.3 (available: v2.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding ruma v0.1.2 (available: v0.13.0)
[INFO] [stderr]       Adding ruma-client v0.5.0 (available: v0.16.0)
[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-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] a1788438df37ec805126028ba50248825dd53e49b3c2770130da84205093e3cf
[INFO] running `Command { std: "docker" "start" "-a" "a1788438df37ec805126028ba50248825dd53e49b3c2770130da84205093e3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1788438df37ec805126028ba50248825dd53e49b3c2770130da84205093e3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1788438df37ec805126028ba50248825dd53e49b3c2770130da84205093e3cf", kill_on_drop: false }`
[INFO] [stdout] a1788438df37ec805126028ba50248825dd53e49b3c2770130da84205093e3cf
[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] 78b398f8fd8fac1ba8b62b31ae0f7a1cfe9f08053a84b6fe404b157526dfaa93
[INFO] running `Command { std: "docker" "start" "-a" "78b398f8fd8fac1ba8b62b31ae0f7a1cfe9f08053a84b6fe404b157526dfaa93", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking wildmatch v2.6.0
[INFO] [stderr]    Compiling indoc v1.0.9
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[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]     Checking tokio v1.48.0
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[INFO] [stderr]     Checking pcre2 v0.2.11
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
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[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
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[INFO] [stderr]    Compiling async-stream-impl v0.3.6
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[INFO] [stderr]    Compiling ruma-serde-macros v0.4.2
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.4
[INFO] [stderr]    Compiling ruma-api-macros v0.17.1
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling ruma-events-macros v0.22.2
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking lol_html v0.3.3
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[INFO] [stderr]     Checking ruma-serde v0.4.2
[INFO] [stderr]     Checking ruma-identifiers v0.19.4
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[INFO] [stderr]     Checking ruma-api v0.17.1
[INFO] [stderr]     Checking ruma-events v0.22.2
[INFO] [stderr]     Checking ruma-appservice-api v0.2.0
[INFO] [stderr]     Checking ruma v0.1.2
[INFO] [stderr]     Checking matrix-appservice-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<service::util::ServiceFn<{closure@src/server.rs:27:32: 27:57}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 27 | |             let f = service_fn(move |req: Request<Body>| {
[INFO] [stdout] 28 | |                 let handler = handler.clone();
[INFO] [stdout] 29 | |                 async move {
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |             Ok::<_, Infallible>(f)
[INFO] [stdout] 67 | |         }
[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<hyper::Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |                   async move {
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 30 | |                     let (parts, body) = req.into_parts();
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                     Ok::<_, Infallible>(response)
[INFO] [stdout] 63 | |                 }
[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/server.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     match handler(txn_id, events).await {
[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/server.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     match handler(txn_id, events).await {
[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/server.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     match handler(txn_id, events).await {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     Ok::<_, Infallible>(response)
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<service::util::ServiceFn<{closure@src/server.rs:27:32: 27:57}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Ok::<_, Infallible>(f)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix-appservice-rs` (lib) due to 7 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<service::util::ServiceFn<{closure@src/server.rs:27:32: 27:57}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 27 | |             let f = service_fn(move |req: Request<Body>| {
[INFO] [stdout] 28 | |                 let handler = handler.clone();
[INFO] [stdout] 29 | |                 async move {
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |             Ok::<_, Infallible>(f)
[INFO] [stdout] 67 | |         }
[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<hyper::Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |                   async move {
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 30 | |                     let (parts, body) = req.into_parts();
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                     Ok::<_, Infallible>(response)
[INFO] [stdout] 63 | |                 }
[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/server.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     match handler(txn_id, events).await {
[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/server.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     match handler(txn_id, events).await {
[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/server.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     match handler(txn_id, events).await {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     Ok::<_, Infallible>(response)
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<service::util::ServiceFn<{closure@src/server.rs:27:32: 27:57}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Ok::<_, Infallible>(f)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix-appservice-rs` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "78b398f8fd8fac1ba8b62b31ae0f7a1cfe9f08053a84b6fe404b157526dfaa93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b398f8fd8fac1ba8b62b31ae0f7a1cfe9f08053a84b6fe404b157526dfaa93", kill_on_drop: false }`
[INFO] [stdout] 78b398f8fd8fac1ba8b62b31ae0f7a1cfe9f08053a84b6fe404b157526dfaa93
