[INFO] cloning repository https://github.com/adriangligor/octoplex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adriangligor/octoplex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriangligor%2Foctoplex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriangligor%2Foctoplex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f14aa4ed681bd2ac6796ba0ef1f349791a15228
[INFO] checking adriangligor/octoplex against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriangligor%2Foctoplex" "/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/adriangligor/octoplex 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/adriangligor/octoplex
[INFO] finished tweaking git repo https://github.com/adriangligor/octoplex
[INFO] tweaked toml for git repo https://github.com/adriangligor/octoplex written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/adriangligor/octoplex 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-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] 6024f84ff0704807e69672a51e985374243eff6bd606e98ed1b61ca6f18b632f
[INFO] running `Command { std: "docker" "start" "-a" "6024f84ff0704807e69672a51e985374243eff6bd606e98ed1b61ca6f18b632f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6024f84ff0704807e69672a51e985374243eff6bd606e98ed1b61ca6f18b632f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6024f84ff0704807e69672a51e985374243eff6bd606e98ed1b61ca6f18b632f", kill_on_drop: false }`
[INFO] [stdout] 6024f84ff0704807e69672a51e985374243eff6bd606e98ed1b61ca6f18b632f
[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] 89ee4019b7afa92941b2a83fb4ee4db5b2e70d15b502fef9188bcc686a4bc092
[INFO] running `Command { std: "docker" "start" "-a" "89ee4019b7afa92941b2a83fb4ee4db5b2e70d15b502fef9188bcc686a4bc092", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking arc-swap v0.4.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]     Checking pin-project-lite v0.1.4
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking regex-syntax v0.6.17
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[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking quick-error v1.2.3
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[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]    Compiling encoding_rs v0.8.22
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking dtoa v0.4.5
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[INFO] [stderr]     Checking downcast v0.10.0
[INFO] [stderr]     Checking thread_local v1.0.1
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[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking http v0.2.1
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[INFO] [stderr]     Checking foreign-types v0.3.2
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[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking http-body v0.3.1
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[INFO] [stderr]    Compiling quote v1.0.3
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[INFO] [stderr]    Compiling mime_guess v2.0.3
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[INFO] [stderr]     Checking serde_urlencoded v0.6.1
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[INFO] [stderr]     Checking predicates v1.0.4
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling mockall_derive v0.7.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking tokio v0.2.15
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking mockall v0.7.0
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[INFO] [stderr]     Checking hyper v0.13.4
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking octoplex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `http_server::launch_http_server`
[INFO] [stdout]   --> src/http_server.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |         .serve(connection_handler);
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ...which requires evaluating trait selection obligation `[generator interior@src/http_server.rs:19:15: 29:10]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires processing `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires building MIR for `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires type-checking `http_server::launch_http_server::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/http_server.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |           async {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 20 | |             let request_handler = service_fn(move |req| {
[INFO] [stdout] 21 | |                 let multi = multi.clone();
[INFO] [stdout] 22 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             Ok::<_, Error>(request_handler)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = note: ...which again requires type-checking `http_server::launch_http_server`, completing the cycle
[INFO] [stdout] note: cycle used when building MIR for `http_server::launch_http_server`
[INFO] [stdout]   --> src/http_server.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn launch_http_server(addr: &SocketAddr, multi: &Multiplexer) -> Result<()>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `octoplex` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89ee4019b7afa92941b2a83fb4ee4db5b2e70d15b502fef9188bcc686a4bc092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ee4019b7afa92941b2a83fb4ee4db5b2e70d15b502fef9188bcc686a4bc092", kill_on_drop: false }`
[INFO] [stdout] 89ee4019b7afa92941b2a83fb4ee4db5b2e70d15b502fef9188bcc686a4bc092