[INFO] cloning repository https://github.com/ClusterVMS/rtsp-to-webrtc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClusterVMS/rtsp-to-webrtc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClusterVMS%2Frtsp-to-webrtc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClusterVMS%2Frtsp-to-webrtc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3542787d33bd13b23d8f5b74bf1d666824d32608
[INFO] checking ClusterVMS/rtsp-to-webrtc 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%2FClusterVMS%2Frtsp-to-webrtc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ClusterVMS/rtsp-to-webrtc
[INFO] finished tweaking git repo https://github.com/ClusterVMS/rtsp-to-webrtc
[INFO] tweaked toml for git repo https://github.com/ClusterVMS/rtsp-to-webrtc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ClusterVMS/rtsp-to-webrtc 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/ClusterVMS/rtsp-to-webrtc 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fa160a8887498aec31b1f38ead5461568e842ec473483e10762f4908276bff85
[INFO] running `Command { std: "docker" "start" "-a" "fa160a8887498aec31b1f38ead5461568e842ec473483e10762f4908276bff85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa160a8887498aec31b1f38ead5461568e842ec473483e10762f4908276bff85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa160a8887498aec31b1f38ead5461568e842ec473483e10762f4908276bff85", kill_on_drop: false }`
[INFO] [stdout] fa160a8887498aec31b1f38ead5461568e842ec473483e10762f4908276bff85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c797d56a5650a54695d11a3562c5a388ebf1c2314321190d6be63df050520bf1
[INFO] running `Command { std: "docker" "start" "-a" "c797d56a5650a54695d11a3562c5a388ebf1c2314321190d6be63df050520bf1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pear_codegen v0.2.9
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[INFO] [stderr]     Checking icu_locale_core v2.0.0
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[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]     Checking asn1-rs v0.6.2
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[INFO] [stderr]     Checking chacha20 v0.9.1
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[INFO] [stderr]    Compiling devise_codegen v0.4.2
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[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
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[INFO] [stderr]    Compiling rocket_http v0.5.1
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[INFO] [stderr]    Compiling rocket v0.5.1
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[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking spin v0.9.8
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[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking clustervms v0.0.4 (https://github.com/ClusterVMS/clustervms-rs#2cf6cc5c)
[INFO] [stderr]     Checking webrtc v0.14.0
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking retina v0.4.13
[INFO] [stderr]     Checking rtsp-to-webrtc v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/rest_api.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn handle_sdp_offer(camera_id: CameraId, stream_id: StreamId, sdp: String, video_tracks_state: &State<VideoTrackMap>) -> (Status, S...
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/rest_api.rs:15:59
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn handle_sdp_offer(camera_id: CameraId, stream_id: StreamId, sdp: String, video_tracks_state: &State<VideoTrackMap>) -> (Status, S...
[INFO] [stdout]    |                                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/webrtc_utils.rs:73:6
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     rtp_sender.stop().await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     let _ = rtp_sender.stop().await;
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtsp-to-webrtc` (bin "rtsp-to-webrtc") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/rest_api.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn handle_sdp_offer(camera_id: CameraId, stream_id: StreamId, sdp: String, video_tracks_state: &State<VideoTrackMap>) -> (Status, S...
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/rest_api.rs:15:59
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn handle_sdp_offer(camera_id: CameraId, stream_id: StreamId, sdp: String, video_tracks_state: &State<VideoTrackMap>) -> (Status, S...
[INFO] [stdout]    |                                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/webrtc_utils.rs:73:6
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     rtp_sender.stop().await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     let _ = rtp_sender.stop().await;
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtsp-to-webrtc` (bin "rtsp-to-webrtc" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c797d56a5650a54695d11a3562c5a388ebf1c2314321190d6be63df050520bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c797d56a5650a54695d11a3562c5a388ebf1c2314321190d6be63df050520bf1", kill_on_drop: false }`
[INFO] [stdout] c797d56a5650a54695d11a3562c5a388ebf1c2314321190d6be63df050520bf1
