[INFO] fetching crate metalmq 0.2.1...
[INFO] checking metalmq-0.2.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] extracting crate metalmq 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate metalmq 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 metalmq 0.2.1
[INFO] finished tweaking crates.io crate metalmq 0.2.1
[INFO] tweaked toml for crates.io crate metalmq 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate metalmq 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] [stderr]     Blocking waiting for file lock on package cache
[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] 7601a0817770117dfdaf1623c45a9f56346c82fe789d0ce2989214e65d5e3bf6
[INFO] running `Command { std: "docker" "start" "-a" "7601a0817770117dfdaf1623c45a9f56346c82fe789d0ce2989214e65d5e3bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7601a0817770117dfdaf1623c45a9f56346c82fe789d0ce2989214e65d5e3bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7601a0817770117dfdaf1623c45a9f56346c82fe789d0ce2989214e65d5e3bf6", kill_on_drop: false }`
[INFO] [stdout] 7601a0817770117dfdaf1623c45a9f56346c82fe789d0ce2989214e65d5e3bf6
[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] 61fac25bf83a85f80fa9a1c021bf91a166a6135a1a4625223db6d909cf1cfdfb
[INFO] running `Command { std: "docker" "start" "-a" "61fac25bf83a85f80fa9a1c021bf91a166a6135a1a4625223db6d909cf1cfdfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking once_cell v1.8.0
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[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking futures-sink v0.3.15
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[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.15
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[INFO] [stderr]    Compiling bitflags v1.2.1
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[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
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[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking tracing-core v0.1.18
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[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling typed-builder v0.7.1
[INFO] [stderr]    Compiling cute_custom_default v2.1.0
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-stream v0.1.7
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[INFO] [stderr]     Checking futures-executor v0.3.15
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[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking metalmq-codec v0.2.1
[INFO] [stderr]    Compiling gherkin_rust v0.10.1
[INFO] [stderr]     Checking metalmq-client v0.2.1
[INFO] [stderr]     Checking hyper v0.14.10
[INFO] [stderr]     Checking metalmq v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cucumber_rust v0.8.4
[INFO] [stdout] error[E0391]: cycle detected when type-checking `start_http`
[INFO] [stdout]    --> src/main.rs:144:43
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let server = Server::bind(&http_addr).serve(make_svc);
[INFO] [stdout]     |                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:141:20: 141:104]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires elaborating drops for `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires borrow-checking `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires processing `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires processing MIR for `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires unsafety-checking `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires building MIR for `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires type-checking `start_http::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |         async move { Ok::<_, Infallible>(service_fn(move |req| restapi::route(req, context.clone()))) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: ...which again requires type-checking `start_http`, completing the cycle
[INFO] [stdout] note: cycle used when building MIR for `start_http`
[INFO] [stdout]    --> src/main.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | async fn start_http(context: Context) -> Result<()> {
[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 `metalmq` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "61fac25bf83a85f80fa9a1c021bf91a166a6135a1a4625223db6d909cf1cfdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61fac25bf83a85f80fa9a1c021bf91a166a6135a1a4625223db6d909cf1cfdfb", kill_on_drop: false }`
[INFO] [stdout] 61fac25bf83a85f80fa9a1c021bf91a166a6135a1a4625223db6d909cf1cfdfb