[INFO] fetching crate flo_canvas_events 0.3.0... [INFO] checking flo_canvas_events-0.3.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate flo_canvas_events 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate flo_canvas_events 0.3.0 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 flo_canvas_events 0.3.0 [INFO] finished tweaking crates.io crate flo_canvas_events 0.3.0 [INFO] tweaked toml for crates.io crate flo_canvas_events 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d7d8e5dce676aca486e40b24ed113a434dabafdc0badbf63c3330a1c8d719b26 [INFO] running `Command { std: "docker" "start" "-a" "d7d8e5dce676aca486e40b24ed113a434dabafdc0badbf63c3330a1c8d719b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7d8e5dce676aca486e40b24ed113a434dabafdc0badbf63c3330a1c8d719b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7d8e5dce676aca486e40b24ed113a434dabafdc0badbf63c3330a1c8d719b26", kill_on_drop: false }` [INFO] [stdout] d7d8e5dce676aca486e40b24ed113a434dabafdc0badbf63c3330a1c8d719b26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ec7dac6c74ef94216e9dc212a1d36d459b2d5837ea432839b94e80fd4146b792 [INFO] running `Command { std: "docker" "start" "-a" "ec7dac6c74ef94216e9dc212a1d36d459b2d5837ea432839b94e80fd4146b792", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking roots v0.0.6 [INFO] [stderr] Checking rust-hsluv v0.1.4 [INFO] [stderr] Checking itertools v0.10.4 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking flo_curves v0.5.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking desync v0.7.1 [INFO] [stderr] Checking flo_stream v0.6.0 [INFO] [stdout] error[E0391]: cycle detected when type-checking `pipe::::poll` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | fn poll(arc_self: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires elaborating drops for `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires borrow-checking `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires processing `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires processing MIR for `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires unsafety-checking `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires building MIR for `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires type-checking `pipe::::poll::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/desync-0.7.1/src/pipe.rs:106:28 [INFO] [stdout] | [INFO] [stdout] 106 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 107 | | // Create a futures context from the context reference [INFO] [stdout] 108 | | let waker = task::waker_ref(&arc_self); [INFO] [stdout] 109 | | let context = Context::from_waker(&waker); [INFO] [stdout] ... | [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | }.boxed() [INFO] [stdout] | |_________________^ [INFO] [stdout] = note: ...which again requires type-checking `pipe::::poll`, 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 `desync` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ec7dac6c74ef94216e9dc212a1d36d459b2d5837ea432839b94e80fd4146b792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec7dac6c74ef94216e9dc212a1d36d459b2d5837ea432839b94e80fd4146b792", kill_on_drop: false }` [INFO] [stdout] ec7dac6c74ef94216e9dc212a1d36d459b2d5837ea432839b94e80fd4146b792