[INFO] fetching crate zbus_module 0.1.0...
[INFO] checking zbus_module-0.1.0 against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] extracting crate zbus_module 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate zbus_module 0.1.0
[INFO] finished tweaking crates.io crate zbus_module 0.1.0
[INFO] tweaked toml for crates.io crate zbus_module 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zbus_module 0.1.0 on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "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" "+95813608313bff49cfc1afc393a946a3c085b772" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 362 packages to latest compatible versions
[INFO] [stderr]       Adding async-std v1.12.0 (available: v1.13.2)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hostname v0.3.1 (available: v0.4.1)
[INFO] [stderr]       Adding zenoh v0.10.0-rc (available: v1.6.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d61bd36f01fe4d4bad2116f43608481938b92e5076f68558ee01480ceb0f33d
[INFO] running `Command { std: "docker" "start" "-a" "9d61bd36f01fe4d4bad2116f43608481938b92e5076f68558ee01480ceb0f33d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d61bd36f01fe4d4bad2116f43608481938b92e5076f68558ee01480ceb0f33d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d61bd36f01fe4d4bad2116f43608481938b92e5076f68558ee01480ceb0f33d", kill_on_drop: false }`
[INFO] [stdout] 9d61bd36f01fe4d4bad2116f43608481938b92e5076f68558ee01480ceb0f33d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6444fa4d4793f77fa0614a8c8ecb92f5887187de2f8c7dd6aa345834e9d7527
[INFO] running `Command { std: "docker" "start" "-a" "e6444fa4d4793f77fa0614a8c8ecb92f5887187de2f8c7dd6aa345834e9d7527", kill_on_drop: false }`
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[INFO] [stderr]     Checking async-process v1.8.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking quinn v0.10.2
[INFO] [stderr]     Checking zenoh-core v0.10.0-rc
[INFO] [stderr]     Checking zenoh-link-commons v0.10.0-rc
[INFO] [stderr]     Checking zenoh-sync v0.10.0-rc
[INFO] [stderr]     Checking zenoh-link-unixsock_stream v0.10.0-rc
[INFO] [stderr]     Checking pnet_transport v0.34.0
[INFO] [stderr]     Checking zenoh-util v0.10.0-rc
[INFO] [stderr]     Checking zenoh-config v0.10.0-rc
[INFO] [stderr]     Checking zenoh-link-ws v0.10.0-rc
[INFO] [stderr]     Checking zenoh-link-udp v0.10.0-rc
[INFO] [stderr]     Checking zenoh-link-tcp v0.10.0-rc
[INFO] [stderr]     Checking zenoh-plugin-trait v0.10.0-rc
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-link-ws-0.10.0-rc/src/unicast.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |         match guard.next().await {
[INFO] [stdout]    |                     ^^^^ multiple `next` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `futures_util::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 95 -         match guard.next().await {
[INFO] [stdout] 95 +         match async_std::stream::StreamExt::next(&mut guard).await {
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 95 -         match guard.next().await {
[INFO] [stdout] 95 +         match futures_util::StreamExt::next(&mut guard).await {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zenoh-link-ws` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e6444fa4d4793f77fa0614a8c8ecb92f5887187de2f8c7dd6aa345834e9d7527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6444fa4d4793f77fa0614a8c8ecb92f5887187de2f8c7dd6aa345834e9d7527", kill_on_drop: false }`
[INFO] [stdout] e6444fa4d4793f77fa0614a8c8ecb92f5887187de2f8c7dd6aa345834e9d7527