[INFO] fetching crate fast-router 0.1.1...
[INFO] checking fast-router-0.1.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] extracting crate fast-router 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fast-router 0.1.1 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 fast-router 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fast-router 0.1.1
[INFO] tweaked toml for crates.io crate fast-router 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate fast-router 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f36e0e33871ec30e3e88f7959e11a8ced72299604c6699461bf58981132866ca
[INFO] running `Command { std: "docker" "start" "-a" "f36e0e33871ec30e3e88f7959e11a8ced72299604c6699461bf58981132866ca", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "f36e0e33871ec30e3e88f7959e11a8ced72299604c6699461bf58981132866ca", kill_on_drop: false }`
[INFO] [stdout] f36e0e33871ec30e3e88f7959e11a8ced72299604c6699461bf58981132866ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] be2a91fc6f4c654f9ff0be15aeccee3cccbba893d901344a86596e42fd32ddaa
[INFO] running `Command { std: "docker" "start" "-a" "be2a91fc6f4c654f9ff0be15aeccee3cccbba893d901344a86596e42fd32ddaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]     Checking once_cell v1.8.0
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[INFO] [stderr]     Checking itoa v0.4.8
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[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling httparse v1.5.1
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[INFO] [stderr]     Checking parking_lot v0.11.2
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[INFO] [stderr]     Checking h2 v0.3.6
[INFO] [stderr]     Checking hyper v0.14.13
[INFO] [stderr]     Checking fast-router v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `router::<impl at src/router.rs:88:1: 88:12>::run`
[INFO] [stdout]    --> src/router.rs:164:46
[INFO] [stdout]     |
[INFO] [stdout] 164 |             let server = Server::bind(&addr).serve(make_service);
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/router.rs:162:28: 162:60]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires elaborating drops for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires borrow-checking `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires processing `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires processing MIR for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires unsafety-checking `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires building MIR for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires type-checking `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: ...which again requires type-checking `router::<impl at src/router.rs:88:1: 88:12>::run`, completing the cycle
[INFO] [stdout]     = note: cycle used when type-checking all item bodies
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0391]: cycle detected when type-checking `router::<impl at src/router.rs:88:1: 88:12>::run`
[INFO] [stdout]    --> src/router.rs:164:46
[INFO] [stdout]     |
[INFO] [stdout] 164 |             let server = Server::bind(&addr).serve(make_service);
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/router.rs:162:28: 162:60]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires elaborating drops for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires borrow-checking `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires processing `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires processing MIR for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires unsafety-checking `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires building MIR for `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...which requires type-checking `router::<impl at src/router.rs:88:1: 88:12>::run::{closure#0}::{closure#0}::{closure#1}`...
[INFO] [stdout]    --> src/router.rs:162:28
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: ...which again requires type-checking `router::<impl at src/router.rs:88:1: 88:12>::run`, 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 `fast-router` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fast-router` due to 2 previous errors
[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] running `Command { std: "docker" "inspect" "be2a91fc6f4c654f9ff0be15aeccee3cccbba893d901344a86596e42fd32ddaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2a91fc6f4c654f9ff0be15aeccee3cccbba893d901344a86596e42fd32ddaa", kill_on_drop: false }`
[INFO] [stdout] be2a91fc6f4c654f9ff0be15aeccee3cccbba893d901344a86596e42fd32ddaa