[INFO] fetching crate webrtc-util 0.9.0...
[INFO] checking webrtc-util-0.9.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate webrtc-util 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate webrtc-util 0.9.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-util 0.9.0
[INFO] finished tweaking crates.io crate webrtc-util 0.9.0
[INFO] tweaked toml for crates.io crate webrtc-util 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate webrtc-util 0.9.0 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] a63162d0c1cf1d29fa77b46a739c5e594517077ecf2523319bc33f2a5f203022
[INFO] running `Command { std: "docker" "start" "-a" "a63162d0c1cf1d29fa77b46a739c5e594517077ecf2523319bc33f2a5f203022", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94f8fecb831026ced1fde9b6532abc77ce95b68dca97de3f7ba89213282d240
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[INFO] running `Command { std: "docker" "inspect" "e94f8fecb831026ced1fde9b6532abc77ce95b68dca97de3f7ba89213282d240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94f8fecb831026ced1fde9b6532abc77ce95b68dca97de3f7ba89213282d240", kill_on_drop: false }`
[INFO] [stdout] e94f8fecb831026ced1fde9b6532abc77ce95b68dca97de3f7ba89213282d240
[INFO] checking webrtc-util-0.9.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate webrtc-util 0.9.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate webrtc-util 0.9.0 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-util 0.9.0
[INFO] finished tweaking crates.io crate webrtc-util 0.9.0
[INFO] tweaked toml for crates.io crate webrtc-util 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate webrtc-util 0.9.0 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42391dc63598e1c6fac26727b4d0a30d3573304f9f7777de461bb26207d44521
[INFO] running `Command { std: "docker" "start" "-a" "42391dc63598e1c6fac26727b4d0a30d3573304f9f7777de461bb26207d44521", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "42391dc63598e1c6fac26727b4d0a30d3573304f9f7777de461bb26207d44521", kill_on_drop: false }`
[INFO] [stdout] 42391dc63598e1c6fac26727b4d0a30d3573304f9f7777de461bb26207d44521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40ca511628126124aaca89ff171591d5fea374f84b7ca55c812f583d324a9514
[INFO] running `Command { std: "docker" "start" "-a" "40ca511628126124aaca89ff171591d5fea374f84b7ca55c812f583d324a9514", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
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[INFO] [stderr]     Checking webrtc-util v0.9.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking ciborium v0.2.2
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[INFO] [stderr]    Migrating examples/display-interfaces.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/bench.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.98s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking webrtc-util v0.9.0 (/tmp/fixit)
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]   --> src/conn/conn_udp_listener.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     ListenConfig::default().listen(laddr).await
[INFO] [stdout]    |     -----------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     returns a value referencing data owned by the current function
[INFO] [stdout]    |     temporary value created here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]   --> src/conn/conn_udp_listener.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     ListenConfig::default().listen(laddr).await
[INFO] [stdout]    |     -----------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     returns a value referencing data owned by the current function
[INFO] [stdout]    |     temporary value created here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webrtc-util` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/conn/conn_udp_listener_test.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |       let listener = ListenConfig {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 70 | |         backlog: BACKLOG,
[INFO] [stdout] 71 | |         ..Default::default()
[INFO] [stdout] 72 | |     }
[INFO] [stdout]    | |_____^ creates a temporary value which is freed while still in use
[INFO] [stdout] 73 |       .listen("0.0.0.0:0")
[INFO] [stdout] 74 |       .await?;
[INFO] [stdout]    |              - temporary value is freed at the end of this statement
[INFO] [stdout] ...
[INFO] [stdout] 90 |   }
[INFO] [stdout]    |   - borrow might be used here, when `listener` is dropped and runs the destructor for type `impl conn::Listener`
[INFO] [stdout]    |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]    |
[INFO] [stdout] 69 ~     let binding = ListenConfig {
[INFO] [stdout] 70 +         backlog: BACKLOG,
[INFO] [stdout] 71 +         ..Default::default()
[INFO] [stdout] 72 +     };
[INFO] [stdout] 73 ~     let listener = binding
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/conn/conn_udp_listener_test.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 | //             ListenConfig {
[INFO] [stdout] 106 | ||                 accept_filter,
[INFO] [stdout] 107 | ||                 ..Default::default()
[INFO] [stdout] 108 | ||             }
[INFO] [stdout]     | ||_____________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 109 | |              .listen("0.0.0.0:0")
[INFO] [stdout]     | |_________________________________- argument requires that borrow lasts for `'static`
[INFO] [stdout] 110 |                .await?,
[INFO] [stdout] 111 |            );
[INFO] [stdout]     |             - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/conn/conn_udp_listener_test.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | //         ListenConfig {
[INFO] [stdout] 163 | ||             backlog: BACKLOG,
[INFO] [stdout] 164 | ||             ..Default::default()
[INFO] [stdout] 165 | ||         }
[INFO] [stdout]     | ||_________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 166 | |          .listen("0.0.0.0:0")
[INFO] [stdout]     | |_____________________________- argument requires that borrow lasts for `'static`
[INFO] [stdout] 167 |            .await?,
[INFO] [stdout] 168 |        );
[INFO] [stdout]     |         - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0515, E0716.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webrtc-util` (lib test) due to 5 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "40ca511628126124aaca89ff171591d5fea374f84b7ca55c812f583d324a9514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ca511628126124aaca89ff171591d5fea374f84b7ca55c812f583d324a9514", kill_on_drop: false }`
[INFO] [stdout] 40ca511628126124aaca89ff171591d5fea374f84b7ca55c812f583d324a9514