[INFO] fetching crate wrtc 0.1.1...
[INFO] testing wrtc-0.1.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate wrtc 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate wrtc 0.1.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wrtc 0.1.1
[INFO] finished tweaking crates.io crate wrtc 0.1.1
[INFO] tweaked toml for crates.io crate wrtc 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webrtc-data v0.7.0
[INFO] [stderr]   Downloaded x25519-dalek v2.0.0-rc.2
[INFO] [stderr]   Downloaded webrtc-dtls v0.7.2
[INFO] [stderr]   Downloaded webrtc-sctp v0.8.0
[INFO] [stderr]   Downloaded curve25519-dalek v4.0.0-rc.2
[INFO] [stderr]   Downloaded webrtc v0.7.2
[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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac22d4031993fb928c85e0095f89a7ed12ac2caddcc97fa1b0e54bcd323ed427
[INFO] running `Command { std: "docker" "start" "-a" "ac22d4031993fb928c85e0095f89a7ed12ac2caddcc97fa1b0e54bcd323ed427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac22d4031993fb928c85e0095f89a7ed12ac2caddcc97fa1b0e54bcd323ed427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac22d4031993fb928c85e0095f89a7ed12ac2caddcc97fa1b0e54bcd323ed427", kill_on_drop: false }`
[INFO] [stdout] ac22d4031993fb928c85e0095f89a7ed12ac2caddcc97fa1b0e54bcd323ed427
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8394336444a56dc549e373906b5c92ea6a2ef7cd4c9cde70853b7fb50ef50fe
[INFO] running `Command { std: "docker" "start" "-a" "f8394336444a56dc549e373906b5c92ea6a2ef7cd4c9cde70853b7fb50ef50fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling webrtc-util v0.7.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling asn1-rs-impl v0.1.0
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling const-oid v0.9.2
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling platforms v3.0.2
[INFO] [stderr]    Compiling ff v0.12.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.4.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling base16ct v0.1.1
[INFO] [stderr]    Compiling crc-catalog v2.2.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.1.0
[INFO] [stderr]    Compiling crc v3.0.1
[INFO] [stderr]    Compiling group v0.12.1
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling curve25519-dalek v4.0.0-rc.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling polyval v0.5.3
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling universal-hash v0.5.0
[INFO] [stderr]    Compiling oid-registry v0.4.0
[INFO] [stderr]    Compiling ghash v0.4.4
[INFO] [stderr]    Compiling polyval v0.6.0
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling waitgroup v0.1.2
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling rusticata-macros v4.1.0
[INFO] [stderr]    Compiling aes-gcm v0.9.4
[INFO] [stderr]    Compiling ghash v0.5.0
[INFO] [stderr]    Compiling aes v0.8.2
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling pem v1.1.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling aead v0.3.2
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling ccm v0.3.0
[INFO] [stderr]    Compiling aes v0.6.0
[INFO] [stderr]    Compiling block-modes v0.7.0
[INFO] [stderr]    Compiling uuid v1.3.2
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling aes-gcm v0.10.1
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling der v0.6.1
[INFO] [stderr]    Compiling crypto-bigint v0.4.9
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling derive_builder v0.11.2
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling asn1-rs v0.5.2
[INFO] [stderr]    Compiling asn1-rs v0.3.1
[INFO] [stderr]    Compiling sdp v0.5.3
[INFO] [stderr]    Compiling rfc6979 v0.3.1
[INFO] [stderr]    Compiling x25519-dalek v2.0.0-rc.2
[INFO] [stderr]    Compiling spki v0.6.0
[INFO] [stderr]    Compiling pkcs8 v0.9.0
[INFO] [stderr]    Compiling sec1 v0.3.0
[INFO] [stderr]    Compiling der-parser v7.0.0
[INFO] [stderr]    Compiling elliptic-curve v0.12.3
[INFO] [stderr]    Compiling der-parser v8.2.0
[INFO] [stderr]    Compiling ecdsa v0.14.8
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling x509-parser v0.13.2
[INFO] [stderr]    Compiling p384 v0.11.2
[INFO] [stderr]    Compiling p256 v0.11.1
[INFO] [stderr]    Compiling x509-parser v0.14.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling rcgen v0.10.0
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling rtp v0.6.8
[INFO] [stderr]    Compiling stun v0.4.4
[INFO] [stderr]    Compiling rtcp v0.7.2
[INFO] [stderr]    Compiling webrtc-sctp v0.8.0
[INFO] [stderr]    Compiling webrtc-mdns v0.5.2
[INFO] [stderr]    Compiling webrtc-dtls v0.7.2
[INFO] [stderr]    Compiling webrtc-media v0.5.1
[INFO] [stderr]    Compiling turn v0.6.1
[INFO] [stderr]    Compiling webrtc-srtp v0.9.1
[INFO] [stderr]    Compiling interceptor v0.8.2
[INFO] [stderr]    Compiling webrtc-data v0.7.0
[INFO] [stderr]    Compiling webrtc-ice v0.9.1
[INFO] [stderr]    Compiling webrtc v0.7.2
[INFO] [stderr]    Compiling wrtc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/peer_connection.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let status = status.weak_ref();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/peer_connection.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let status = status.weak_ref();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/peer_connection.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let pc = Arc::downgrade(&peer_connection);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api` is never read
[INFO] [stdout]   --> src/peer_connection.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct PeerConnection {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     api: API,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initiator` is never read
[INFO] [stdout]    --> src/peer_connection.rs:365:5
[INFO] [stdout]     |
[INFO] [stdout] 364 | struct Negotiation {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 365 |     initiator: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Negotiation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_waiting` is never used
[INFO] [stdout]    --> src/data_channel.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl DataChannelStreamState {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 357 |     pub fn is_waiting(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.66s
[INFO] running `Command { std: "docker" "inspect" "f8394336444a56dc549e373906b5c92ea6a2ef7cd4c9cde70853b7fb50ef50fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8394336444a56dc549e373906b5c92ea6a2ef7cd4c9cde70853b7fb50ef50fe", kill_on_drop: false }`
[INFO] [stdout] f8394336444a56dc549e373906b5c92ea6a2ef7cd4c9cde70853b7fb50ef50fe
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6d03f08678d736c8027182730cb84d4fc31bc4d8e9cba09f9abbe88c794f23
[INFO] running `Command { std: "docker" "start" "-a" "1c6d03f08678d736c8027182730cb84d4fc31bc4d8e9cba09f9abbe88c794f23", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/peer_connection.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let status = status.weak_ref();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/peer_connection.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let status = status.weak_ref();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/peer_connection.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let pc = Arc::downgrade(&peer_connection);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api` is never read
[INFO] [stdout]   --> src/peer_connection.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct PeerConnection {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     api: API,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wrtc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `initiator` is never read
[INFO] [stdout]    --> src/peer_connection.rs:365:5
[INFO] [stdout]     |
[INFO] [stdout] 364 | struct Negotiation {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 365 |     initiator: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Negotiation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_waiting` is never used
[INFO] [stdout]    --> src/data_channel.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl DataChannelStreamState {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 357 |     pub fn is_waiting(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/peer_connection.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::future::try_join_all`
[INFO] [stdout]    --> src/peer_connection.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |     use futures_util::future::try_join_all;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]    --> src/peer_connection.rs:589:9
[INFO] [stdout]     |
[INFO] [stdout] 589 |     use tokio::time::sleep;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webrtc::peer_connection::sdp::sdp_type::RTCSdpType`
[INFO] [stdout]    --> src/peer_connection.rs:593:9
[INFO] [stdout]     |
[INFO] [stdout] 593 |     use webrtc::peer_connection::sdp::sdp_type::RTCSdpType;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webrtc::sdp::SessionDescription`
[INFO] [stdout]    --> src/peer_connection.rs:595:9
[INFO] [stdout]     |
[INFO] [stdout] 595 |     use webrtc::sdp::SessionDescription;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/peer_connection.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let status = status.weak_ref();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]    --> src/peer_connection.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let status = status.weak_ref();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/peer_connection.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let pc = Arc::downgrade(&peer_connection);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api` is never read
[INFO] [stdout]   --> src/peer_connection.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct PeerConnection {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     api: API,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initiator` is never read
[INFO] [stdout]    --> src/peer_connection.rs:365:5
[INFO] [stdout]     |
[INFO] [stdout] 364 | struct Negotiation {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 365 |     initiator: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Negotiation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_waiting` is never used
[INFO] [stdout]    --> src/data_channel.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl DataChannelStreamState {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 357 |     pub fn is_waiting(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `Command { std: "docker" "inspect" "1c6d03f08678d736c8027182730cb84d4fc31bc4d8e9cba09f9abbe88c794f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6d03f08678d736c8027182730cb84d4fc31bc4d8e9cba09f9abbe88c794f23", kill_on_drop: false }`
[INFO] [stdout] 1c6d03f08678d736c8027182730cb84d4fc31bc4d8e9cba09f9abbe88c794f23
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96eca732aceb43f0b37f09e56d7fd128eb7300b0203e7f29b93d28718e7e393f
[INFO] running `Command { std: "docker" "start" "-a" "96eca732aceb43f0b37f09e56d7fd128eb7300b0203e7f29b93d28718e7e393f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `status`
[INFO] [stderr]    --> src/peer_connection.rs:136:17
[INFO] [stderr]     |
[INFO] [stderr] 136 |             let status = status.weak_ref();
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `status`
[INFO] [stderr]    --> src/peer_connection.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |             let status = status.weak_ref();
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc`
[INFO] [stderr]    --> src/peer_connection.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let pc = Arc::downgrade(&peer_connection);
[INFO] [stderr]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stderr] 
[INFO] [stderr] warning: field `api` is never read
[INFO] [stderr]   --> src/peer_connection.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct PeerConnection {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 28 |     api: API,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `initiator` is never read
[INFO] [stderr]    --> src/peer_connection.rs:365:5
[INFO] [stderr]     |
[INFO] [stderr] 364 | struct Negotiation {
[INFO] [stderr]     |        ----------- field in this struct
[INFO] [stderr] 365 |     initiator: bool,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Negotiation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_waiting` is never used
[INFO] [stderr]    --> src/data_channel.rs:357:12
[INFO] [stderr]     |
[INFO] [stderr] 336 | impl DataChannelStreamState {
[INFO] [stderr]     | --------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 357 |     pub fn is_waiting(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/peer_connection.rs:584:9
[INFO] [stderr]     |
[INFO] [stderr] 584 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures_util::future::try_join_all`
[INFO] [stderr]    --> src/peer_connection.rs:585:9
[INFO] [stderr]     |
[INFO] [stderr] 585 |     use futures_util::future::try_join_all;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::time::sleep`
[INFO] [stderr]    --> src/peer_connection.rs:589:9
[INFO] [stderr]     |
[INFO] [stderr] 589 |     use tokio::time::sleep;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `webrtc::peer_connection::sdp::sdp_type::RTCSdpType`
[INFO] [stderr]    --> src/peer_connection.rs:593:9
[INFO] [stderr]     |
[INFO] [stderr] 593 |     use webrtc::peer_connection::sdp::sdp_type::RTCSdpType;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `webrtc::sdp::SessionDescription`
[INFO] [stderr]    --> src/peer_connection.rs:595:9
[INFO] [stderr]     |
[INFO] [stderr] 595 |     use webrtc::sdp::SessionDescription;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wrtc` (lib) generated 6 warnings (run `cargo fix --lib -p wrtc` to apply 3 suggestions)
[INFO] [stderr] warning: `wrtc` (lib test) generated 11 warnings (6 duplicates) (run `cargo fix --lib -p wrtc --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wrtc-5af955d7a849495d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test peer_connection::test::signal_serialization ... ok
[INFO] [stdout] test peer_connection::test::connection_negotiation ... FAILED
[INFO] [stdout] test peer_connection::test::connection_closed ... FAILED
[INFO] [stdout] test data_channel::test::basic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- peer_connection::test::connection_negotiation stdout ----
[INFO] [stdout] Sdp(RTCSessionDescription { sdp_type: Offer, sdp: "v=0\r\no=- 3105673650083298453 239984164 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 F4:D7:A4:09:45:F7:B4:75:DE:A8:17:FC:E8:98:52:8A:36:76:55:0C:D8:E5:62:C0:2D:99:43:BD:D4:D3:98:0F\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=ice-ufrag:NluRwWgsbHVPlgNo\r\na=ice-pwd:APTHRYMIxqpJmaoBlcauTgQcyhBwunBz\r\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 3105673650083298453, session_version: 239984164, network_type: "IN", address_type: "IP4", unicast_address: "0.0.0.0" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: None, bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [Attribute { key: "fingerprint", value: Some("sha-256 F4:D7:A4:09:45:F7:B4:75:DE:A8:17:FC:E8:98:52:8A:36:76:55:0C:D8:E5:62:C0:2D:99:43:BD:D4:D3:98:0F") }, Attribute { key: "group", value: Some("BUNDLE 0") }], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 9, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "0.0.0.0", ttl: None, range: None }) }), bandwidth: [], encryption_key: None, attributes: [Attribute { key: "setup", value: Some("actpass") }, Attribute { key: "mid", value: Some("0") }, Attribute { key: "sendrecv", value: None }, Attribute { key: "sctp-port:5000", value: None }, Attribute { key: "ice-ufrag", value: Some("NluRwWgsbHVPlgNo") }, Attribute { key: "ice-pwd", value: Some("APTHRYMIxqpJmaoBlcauTgQcyhBwunBz") }] }] }) })
[INFO] [stdout] Sdp(RTCSessionDescription { sdp_type: Answer, sdp: "v=0\r\no=- 7483469941691664909 241370654 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 C8:16:DD:1D:5D:47:5C:AC:17:DC:4A:A1:72:44:6B:6E:86:31:7F:29:F2:7A:BA:D5:0F:35:A7:49:25:D6:D7:B6\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:active\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=ice-ufrag:UGxjqKfYiiRQzByj\r\na=ice-pwd:lyUINwPbxSOyszlIWnYoyAbNgsEGCcPM\r\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 7483469941691664909, session_version: 241370654, network_type: "IN", address_type: "IP4", unicast_address: "0.0.0.0" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: None, bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [Attribute { key: "fingerprint", value: Some("sha-256 C8:16:DD:1D:5D:47:5C:AC:17:DC:4A:A1:72:44:6B:6E:86:31:7F:29:F2:7A:BA:D5:0F:35:A7:49:25:D6:D7:B6") }, Attribute { key: "group", value: Some("BUNDLE 0") }], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 9, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "0.0.0.0", ttl: None, range: None }) }), bandwidth: [], encryption_key: None, attributes: [Attribute { key: "setup", value: Some("active") }, Attribute { key: "mid", value: Some("0") }, Attribute { key: "sendrecv", value: None }, Attribute { key: "sctp-port:5000", value: None }, Attribute { key: "ice-ufrag", value: Some("UGxjqKfYiiRQzByj") }, Attribute { key: "ice-pwd", value: Some("lyUINwPbxSOyszlIWnYoyAbNgsEGCcPM") }] }] }) })
[INFO] [stdout] Error: Error(ErrICEConnectionNotStarted)
[INFO] [stdout] 
[INFO] [stdout] ---- peer_connection::test::connection_closed stdout ----
[INFO] [stdout] Sdp(RTCSessionDescription { sdp_type: Offer, sdp: "v=0\r\no=- 7757059525849863471 239984174 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 A4:11:66:EB:CB:D3:63:CA:39:47:27:A9:21:AF:D8:0D:30:81:BB:C7:83:AD:AA:47:C7:31:91:BE:CA:82:96:C8\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=ice-ufrag:FDTnPmgHhsdPyNBV\r\na=ice-pwd:wQzeHLOQLkCmNMjyDFDkDdSqXbgNRbpZ\r\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 7757059525849863471, session_version: 239984174, network_type: "IN", address_type: "IP4", unicast_address: "0.0.0.0" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: None, bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [Attribute { key: "fingerprint", value: Some("sha-256 A4:11:66:EB:CB:D3:63:CA:39:47:27:A9:21:AF:D8:0D:30:81:BB:C7:83:AD:AA:47:C7:31:91:BE:CA:82:96:C8") }, Attribute { key: "group", value: Some("BUNDLE 0") }], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 9, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "0.0.0.0", ttl: None, range: None }) }), bandwidth: [], encryption_key: None, attributes: [Attribute { key: "setup", value: Some("actpass") }, Attribute { key: "mid", value: Some("0") }, Attribute { key: "sendrecv", value: None }, Attribute { key: "sctp-port:5000", value: None }, Attribute { key: "ice-ufrag", value: Some("FDTnPmgHhsdPyNBV") }, Attribute { key: "ice-pwd", value: Some("wQzeHLOQLkCmNMjyDFDkDdSqXbgNRbpZ") }] }] }) })
[INFO] [stdout] Sdp(RTCSessionDescription { sdp_type: Answer, sdp: "v=0\r\no=- 7737542707122850858 241394883 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 10:07:09:8C:93:0D:91:AF:76:0E:F3:81:14:5F:6E:05:68:3E:9F:C7:B6:43:05:DF:7B:4C:A9:B2:FA:72:95:F8\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:active\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=ice-ufrag:BXOtyBDMBKYJSTcd\r\na=ice-pwd:TsBmgTeDofKvIApJhBemeaeNOnmXYZsO\r\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 7737542707122850858, session_version: 241394883, network_type: "IN", address_type: "IP4", unicast_address: "0.0.0.0" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: None, bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [Attribute { key: "fingerprint", value: Some("sha-256 10:07:09:8C:93:0D:91:AF:76:0E:F3:81:14:5F:6E:05:68:3E:9F:C7:B6:43:05:DF:7B:4C:A9:B2:FA:72:95:F8") }, Attribute { key: "group", value: Some("BUNDLE 0") }], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 9, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "0.0.0.0", ttl: None, range: None }) }), bandwidth: [], encryption_key: None, attributes: [Attribute { key: "setup", value: Some("active") }, Attribute { key: "mid", value: Some("0") }, Attribute { key: "sendrecv", value: None }, Attribute { key: "sctp-port:5000", value: None }, Attribute { key: "ice-ufrag", value: Some("BXOtyBDMBKYJSTcd") }, Attribute { key: "ice-pwd", value: Some("TsBmgTeDofKvIApJhBemeaeNOnmXYZsO") }] }] }) })
[INFO] [stdout] Error: Error(ErrICEConnectionNotStarted)
[INFO] [stdout] 
[INFO] [stdout] ---- data_channel::test::basic stdout ----
[INFO] [stdout] Error: Error(ErrICEConnectionNotStarted)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     data_channel::test::basic
[INFO] [stdout]     peer_connection::test::connection_closed
[INFO] [stdout]     peer_connection::test::connection_negotiation
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 30.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "96eca732aceb43f0b37f09e56d7fd128eb7300b0203e7f29b93d28718e7e393f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96eca732aceb43f0b37f09e56d7fd128eb7300b0203e7f29b93d28718e7e393f", kill_on_drop: false }`
[INFO] [stdout] 96eca732aceb43f0b37f09e56d7fd128eb7300b0203e7f29b93d28718e7e393f
