[INFO] cloning repository https://github.com/iykekings/async-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iykekings/async-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Fasync-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Fasync-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a52a0d6e0baa5e24023a9b20cfca0ba0d6f0ef0 [INFO] checking iykekings/async-rust against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Fasync-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iykekings/async-rust 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 git repo https://github.com/iykekings/async-rust [INFO] finished tweaking git repo https://github.com/iykekings/async-rust [INFO] tweaked toml for git repo https://github.com/iykekings/async-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/iykekings/async-rust 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] 4a7f2055be9adcb9741e96b51b1c216a06b2128245c4ac01dc004094b30ec2e4 [INFO] running `Command { std: "docker" "start" "-a" "4a7f2055be9adcb9741e96b51b1c216a06b2128245c4ac01dc004094b30ec2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a7f2055be9adcb9741e96b51b1c216a06b2128245c4ac01dc004094b30ec2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a7f2055be9adcb9741e96b51b1c216a06b2128245c4ac01dc004094b30ec2e4", kill_on_drop: false }` [INFO] [stdout] 4a7f2055be9adcb9741e96b51b1c216a06b2128245c4ac01dc004094b30ec2e4 [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] fa27ed1076e495eba9c9f5f2993f0c737dc40dea0746af3767e421ed507e1c44 [INFO] running `Command { std: "docker" "start" "-a" "fa27ed1076e495eba9c9f5f2993f0c737dc40dea0746af3767e421ed507e1c44", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Checking tokio v0.2.16 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking hyper v0.13.4 [INFO] [stderr] Checking async-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `run_serve` [INFO] [stdout] --> src/main.rs:29:44 [INFO] [stdout] | [INFO] [stdout] 29 | let serve_future = Server::bind(&addr).serve(make_service_fn(|_| { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:30:15: 34:10]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `run_serve`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `run_serve` [INFO] [stdout] --> src/main.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | async fn run_serve(addr: SocketAddr) { [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] [stdout] error[E0391]: cycle detected when type-checking `run_serve` [INFO] [stdout] --> src/main.rs:29:44 [INFO] [stdout] | [INFO] [stdout] 29 | let serve_future = Server::bind(&addr).serve(make_service_fn(|_| { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:30:15: 34:10]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `run_serve::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 31 | | { [INFO] [stdout] 32 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `run_serve`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `run_serve` [INFO] [stdout] --> src/main.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | async fn run_serve(addr: SocketAddr) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `async-rust` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `async-rust` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fa27ed1076e495eba9c9f5f2993f0c737dc40dea0746af3767e421ed507e1c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa27ed1076e495eba9c9f5f2993f0c737dc40dea0746af3767e421ed507e1c44", kill_on_drop: false }` [INFO] [stdout] fa27ed1076e495eba9c9f5f2993f0c737dc40dea0746af3767e421ed507e1c44