[INFO] fetching crate blackmagic-camera-control 0.2.1... [INFO] checking blackmagic-camera-control-0.2.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate blackmagic-camera-control 0.2.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate blackmagic-camera-control 0.2.1 on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blackmagic-camera-control 0.2.1 [INFO] finished tweaking crates.io crate blackmagic-camera-control 0.2.1 [INFO] tweaked toml for crates.io crate blackmagic-camera-control 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate blackmagic-camera-control 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c2ab8b9a55c063351bc72896446da480e50212d7519cddb0bcddd21383bf3ea [INFO] running `Command { std: "docker" "start" "-a" "1c2ab8b9a55c063351bc72896446da480e50212d7519cddb0bcddd21383bf3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c2ab8b9a55c063351bc72896446da480e50212d7519cddb0bcddd21383bf3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c2ab8b9a55c063351bc72896446da480e50212d7519cddb0bcddd21383bf3ea", kill_on_drop: false }` [INFO] [stdout] 1c2ab8b9a55c063351bc72896446da480e50212d7519cddb0bcddd21383bf3ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a2b55291f8350dbf05ab99aaa92bfafd262c0661a9ac5f5e624c9a25784a9a3 [INFO] running `Command { std: "docker" "start" "-a" "7a2b55291f8350dbf05ab99aaa92bfafd262c0661a9ac5f5e624c9a25784a9a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling az v1.1.1 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Compiling fixed v1.9.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling btleplug v0.8.1 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling codegen v0.1.3 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking dbus v0.9.3 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking dbus-tokio v0.7.4 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking serde-xml-rs v0.4.1 [INFO] [stderr] Checking bluez-async v0.3.1 [INFO] [stdout] error[E0391]: cycle detected when type-checking `bluez::adapter::::events` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `bluez::adapter::::events::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/btleplug-0.8.1/src/bluez/adapter.rs:29:88 [INFO] [stdout] | [INFO] [stdout] 29 | async fn events(&self) -> Result + Send>>> { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 30 | | // There's a race between getting this event stream and getting the current set of devices. [INFO] [stdout] 31 | | // Get the stream first, on the basis that it's better to have a duplicate DeviceDiscovered [INFO] [stdout] 32 | | // event than to miss one. It's unlikely to happen in any case. [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(Box::pin(initial_events.chain(events))) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `bluez::adapter::::events`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `btleplug` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7a2b55291f8350dbf05ab99aaa92bfafd262c0661a9ac5f5e624c9a25784a9a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2b55291f8350dbf05ab99aaa92bfafd262c0661a9ac5f5e624c9a25784a9a3", kill_on_drop: false }` [INFO] [stdout] 7a2b55291f8350dbf05ab99aaa92bfafd262c0661a9ac5f5e624c9a25784a9a3