[INFO] fetching crate axum-server 0.4.2... [INFO] checking axum-server-0.4.2 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate axum-server 0.4.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate axum-server 0.4.2 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 axum-server 0.4.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate axum-server 0.4.2 [INFO] tweaked toml for crates.io crate axum-server 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate axum-server 0.4.2 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1bc3a3abbde402e8dc481a6d38a86c1113f99a17a4c66c7dbaecfed16569c8e4 [INFO] running `Command { std: "docker" "start" "-a" "1bc3a3abbde402e8dc481a6d38a86c1113f99a17a4c66c7dbaecfed16569c8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bc3a3abbde402e8dc481a6d38a86c1113f99a17a4c66c7dbaecfed16569c8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bc3a3abbde402e8dc481a6d38a86c1113f99a17a4c66c7dbaecfed16569c8e4", kill_on_drop: false }` [INFO] [stdout] 1bc3a3abbde402e8dc481a6d38a86c1113f99a17a4c66c7dbaecfed16569c8e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9830c878080baa7fc4c4625a8e0cca6369345f06cb3e65a5f0dc638f5b6f6b7f [INFO] running `Command { std: "docker" "start" "-a" "9830c878080baa7fc4c4625a8e0cca6369345f06cb3e65a5f0dc638f5b6f6b7f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling httparse v1.7.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling pin-project-internal v1.0.11 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking axum-core v0.2.3 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking pin-project v1.0.11 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.3.4 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking axum v0.5.4 [INFO] [stderr] Checking axum-server v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `server::::serve` [INFO] [stdout] --> src/server.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | / pub async fn serve(self, mut make_service: M) -> io::Result<()> [INFO] [stdout] 150 | | where [INFO] [stdout] 151 | | M: MakeServiceRef>, [INFO] [stdout] 152 | | A: Accept + Clone + Send + Sync + 'static, [INFO] [stdout] 153 | | A::Stream: AsyncRead + AsyncWrite + Unpin + Send, [INFO] [stdout] 154 | | A::Service: SendService> + Send, [INFO] [stdout] 155 | | A::Future: Send, [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires elaborating drops for `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires borrow-checking `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires processing `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires processing MIR for `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires unsafety-checking `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires building MIR for `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] note: ...which requires type-checking `server::::serve::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> src/server.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 194 | | if let Ok((stream, send_service)) = acceptor.accept(addr_stream, service).await [INFO] [stdout] 195 | | { [INFO] [stdout] 196 | | let service = send_service.into_service(); [INFO] [stdout] ... | [INFO] [stdout] 208 | | } [INFO] [stdout] 209 | | }); [INFO] [stdout] | |_________________^ [INFO] [stdout] = note: ...which again requires type-checking `server::::serve`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `server::::serve` [INFO] [stdout] --> src/server.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | / pub async fn serve(self, mut make_service: M) -> io::Result<()> [INFO] [stdout] 150 | | where [INFO] [stdout] 151 | | M: MakeServiceRef>, [INFO] [stdout] 152 | | A: Accept + Clone + Send + Sync + 'static, [INFO] [stdout] 153 | | A::Stream: AsyncRead + AsyncWrite + Unpin + Send, [INFO] [stdout] 154 | | A::Service: SendService> + Send, [INFO] [stdout] 155 | | A::Future: Send, [INFO] [stdout] | |________________________^ [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 `axum-server` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9830c878080baa7fc4c4625a8e0cca6369345f06cb3e65a5f0dc638f5b6f6b7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9830c878080baa7fc4c4625a8e0cca6369345f06cb3e65a5f0dc638f5b6f6b7f", kill_on_drop: false }` [INFO] [stdout] 9830c878080baa7fc4c4625a8e0cca6369345f06cb3e65a5f0dc638f5b6f6b7f