[INFO] fetching crate jsonrpc-core-client 18.0.0... [INFO] checking jsonrpc-core-client-18.0.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate jsonrpc-core-client 18.0.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate jsonrpc-core-client 18.0.0 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 jsonrpc-core-client 18.0.0 [INFO] finished tweaking crates.io crate jsonrpc-core-client 18.0.0 [INFO] tweaked toml for crates.io crate jsonrpc-core-client 18.0.0 written to /workspace/builds/worker-1/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] [stderr] Blocking waiting for file lock on package cache [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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] cbe183f922e569e2a755f872901cb6699b1007b87a18a2a96259efb30b8a1f18 [INFO] running `Command { std: "docker" "start" "-a" "cbe183f922e569e2a755f872901cb6699b1007b87a18a2a96259efb30b8a1f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbe183f922e569e2a755f872901cb6699b1007b87a18a2a96259efb30b8a1f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe183f922e569e2a755f872901cb6699b1007b87a18a2a96259efb30b8a1f18", kill_on_drop: false }` [INFO] [stdout] cbe183f922e569e2a755f872901cb6699b1007b87a18a2a96259efb30b8a1f18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 294eeb8d8cc1e79ecfb905e54ca115326d8ea6f4b9664088328675a2fd47ce0c [INFO] running `Command { std: "docker" "start" "-a" "294eeb8d8cc1e79ecfb905e54ca115326d8ea6f4b9664088328675a2fd47ce0c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking jsonrpc-pubsub v18.0.0 [INFO] [stdout] error[E0391]: cycle detected when type-checking `manager::::add` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:173:2 [INFO] [stdout] | [INFO] [stdout] 173 | / pub fn add(&self, subscriber: Subscriber, into_future: G) -> SubscriptionId [INFO] [stdout] 174 | | where [INFO] [stdout] 175 | | G: FnOnce(Sink) -> F, [INFO] [stdout] 176 | | F: Future + Send + 'static, [INFO] [stdout] | |________________________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires elaborating drops for `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires borrow-checking `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires processing `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires processing MIR for `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires unsafety-checking `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires building MIR for `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires type-checking `manager::::add::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonrpc-pubsub-18.0.0/src/manager.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | let future = async move { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 185 | | futures::pin_mut!(f); [INFO] [stdout] 186 | | futures::pin_mut!(rx); [INFO] [stdout] 187 | | futures::select! { [INFO] [stdout] ... | [INFO] [stdout] 190 | | } [INFO] [stdout] 191 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] = note: ...which again requires type-checking `manager::::add`, 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 `jsonrpc-pubsub` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "294eeb8d8cc1e79ecfb905e54ca115326d8ea6f4b9664088328675a2fd47ce0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "294eeb8d8cc1e79ecfb905e54ca115326d8ea6f4b9664088328675a2fd47ce0c", kill_on_drop: false }` [INFO] [stdout] 294eeb8d8cc1e79ecfb905e54ca115326d8ea6f4b9664088328675a2fd47ce0c