[INFO] cloning repository https://github.com/dunnock/rustfest-webrtc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dunnock/rustfest-webrtc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunnock%2Frustfest-webrtc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunnock%2Frustfest-webrtc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca602c59d904e326be92d568d0a83ddb0c84b5c6 [INFO] checking dunnock/rustfest-webrtc against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunnock%2Frustfest-webrtc" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dunnock/rustfest-webrtc on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dunnock/rustfest-webrtc [INFO] finished tweaking git repo https://github.com/dunnock/rustfest-webrtc [INFO] tweaked toml for git repo https://github.com/dunnock/rustfest-webrtc written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/dunnock/rustfest-webrtc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36978916f5d311badd7dba0f3d2be6aa9bea5e4b3a91bcf1f836191ca1189552 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "36978916f5d311badd7dba0f3d2be6aa9bea5e4b3a91bcf1f836191ca1189552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36978916f5d311badd7dba0f3d2be6aa9bea5e4b3a91bcf1f836191ca1189552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36978916f5d311badd7dba0f3d2be6aa9bea5e4b3a91bcf1f836191ca1189552", kill_on_drop: false }` [INFO] [stdout] 36978916f5d311badd7dba0f3d2be6aa9bea5e4b3a91bcf1f836191ca1189552 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cceaf017365760a7fc8d948e7faab3dada68c44137a635305c7c1b6f1c02ea62 [INFO] running `Command { std: "docker" "start" "-a" "cceaf017365760a7fc8d948e7faab3dada68c44137a635305c7c1b6f1c02ea62", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling gstreamer v0.14.5 [INFO] [stderr] 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rand_chacha v0.1.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking unicode-normalization v0.1.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.11.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking http v0.1.19 [INFO] [stderr] Checking glib v0.8.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tungstenite v0.9.2 (https://github.com/snapview/tungstenite-rs.git?branch=master#af1fe25e) [INFO] [stderr] Checking tungstenite v0.9.2 (https://github.com/snapview/tungstenite-rs#af1fe25e) [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling structopt-derive v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking structopt v0.3.4 [INFO] [stderr] Checking pin-project v0.4.5 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-tls v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-tungstenite v0.10.0-alpha.1 (https://github.com/dbcfd/tokio-tungstenite?rev=tokio2#0c277996) [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking rustfest-webrtc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/main.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{anyhow, bail, Context}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/main.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{anyhow, bail, Context}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | ws.send(WsMessage::Text(format!("HELLO {}", our_id))).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `tokio_tungstenite::tungstenite::Message`, found enum `tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] note: return type inferred to be `tokio_tungstenite::tungstenite::Message` here [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | gst::init()?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | ws.send(WsMessage::Text(format!("HELLO {}", our_id))).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `tokio_tungstenite::tungstenite::Message`, found enum `tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] note: return type inferred to be `tokio_tungstenite::tungstenite::Message` here [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | gst::init()?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:132:15 [INFO] [stdout] | [INFO] [stdout] 132 | if msg != WsMessage::Text("HELLO".into()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `tokio_tungstenite::tungstenite::Message`, found enum `tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] note: return type inferred to be `tokio_tungstenite::tungstenite::Message` here [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | gst::init()?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:132:15 [INFO] [stdout] | [INFO] [stdout] 132 | if msg != WsMessage::Text("HELLO".into()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `tokio_tungstenite::tungstenite::Message`, found enum `tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] note: return type inferred to be `tokio_tungstenite::tungstenite::Message` here [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | gst::init()?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | ws.send(WsMessage::Text(format!("SESSION {}", args.peer_id))).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `tokio_tungstenite::tungstenite::Message`, found enum `tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] note: return type inferred to be `tokio_tungstenite::tungstenite::Message` here [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | gst::init()?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `WebSocketStream>>: futures::Sink` is not satisfied [INFO] [stdout] --> src/main.rs:138:15 [INFO] [stdout] | [INFO] [stdout] 76 | async fn run( [INFO] [stdout] | --- required by a bound in this [INFO] [stdout] 77 | args: Args, [INFO] [stdout] 78 | ws: impl Sink + Stream> [INFO] [stdout] | ------------------------------ required by this bound in `run` [INFO] [stdout] ... [INFO] [stdout] 138 | run(args, ws).await [INFO] [stdout] | ^^ the trait `futures::Sink` is not implemented for `WebSocketStream>>` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as futures::Sink> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `>> as futures::Stream>::Item == Result` [INFO] [stdout] --> src/main.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 76 | async fn run( [INFO] [stdout] | --- required by a bound in this [INFO] [stdout] 77 | args: Args, [INFO] [stdout] 78 | ws: impl Sink + Stream> [INFO] [stdout] | ------------------------------- required by this bound in `run` [INFO] [stdout] ... [INFO] [stdout] 138 | run(args, ws).await [INFO] [stdout] | ^^^ expected enum `tungstenite::Message`, found enum `tokio_tungstenite::tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found enum `Result` [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustfest-webrtc` due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | ws.send(WsMessage::Text(format!("SESSION {}", args.peer_id))).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `tokio_tungstenite::tungstenite::Message`, found enum `tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] note: return type inferred to be `tokio_tungstenite::tungstenite::Message` here [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | gst::init()?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `WebSocketStream>>: futures::Sink` is not satisfied [INFO] [stdout] --> src/main.rs:138:15 [INFO] [stdout] | [INFO] [stdout] 76 | async fn run( [INFO] [stdout] | --- required by a bound in this [INFO] [stdout] 77 | args: Args, [INFO] [stdout] 78 | ws: impl Sink + Stream> [INFO] [stdout] | ------------------------------ required by this bound in `run` [INFO] [stdout] ... [INFO] [stdout] 138 | run(args, ws).await [INFO] [stdout] | ^^ the trait `futures::Sink` is not implemented for `WebSocketStream>>` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as futures::Sink> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `>> as futures::Stream>::Item == Result` [INFO] [stdout] --> src/main.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 76 | async fn run( [INFO] [stdout] | --- required by a bound in this [INFO] [stdout] 77 | args: Args, [INFO] [stdout] 78 | ws: impl Sink + Stream> [INFO] [stdout] | ------------------------------- required by this bound in `run` [INFO] [stdout] ... [INFO] [stdout] 138 | run(args, ws).await [INFO] [stdout] | ^^^ expected enum `tungstenite::Message`, found enum `tokio_tungstenite::tungstenite::Message` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found enum `Result` [INFO] [stdout] = note: perhaps two different versions of crate `tungstenite` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cceaf017365760a7fc8d948e7faab3dada68c44137a635305c7c1b6f1c02ea62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cceaf017365760a7fc8d948e7faab3dada68c44137a635305c7c1b6f1c02ea62", kill_on_drop: false }` [INFO] [stdout] cceaf017365760a7fc8d948e7faab3dada68c44137a635305c7c1b6f1c02ea62