[INFO] cloning repository https://github.com/AldaronLau/hyper-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AldaronLau/hyper-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAldaronLau%2Fhyper-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAldaronLau%2Fhyper-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4b476efff339e7ab09c775a306d5d94114c9270
[INFO] checking AldaronLau/hyper-server against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAldaronLau%2Fhyper-server" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AldaronLau/hyper-server 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/AldaronLau/hyper-server
[INFO] finished tweaking git repo https://github.com/AldaronLau/hyper-server
[INFO] tweaked toml for git repo https://github.com/AldaronLau/hyper-server written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/AldaronLau/hyper-server 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 84a421b34b28225e4fd290f1e6d71e6a554f32c45fc09ff399306a4f933fdee1
[INFO] running `Command { std: "docker" "start" "-a" "84a421b34b28225e4fd290f1e6d71e6a554f32c45fc09ff399306a4f933fdee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84a421b34b28225e4fd290f1e6d71e6a554f32c45fc09ff399306a4f933fdee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a421b34b28225e4fd290f1e6d71e6a554f32c45fc09ff399306a4f933fdee1", kill_on_drop: false }`
[INFO] [stdout] 84a421b34b28225e4fd290f1e6d71e6a554f32c45fc09ff399306a4f933fdee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ec3ebe7f1218b4b6c60568b1e432fa8b4e4e70a39714b8ad0427bd418d5b3264
[INFO] running `Command { std: "docker" "start" "-a" "ec3ebe7f1218b4b6c60568b1e432fa8b4e4e70a39714b8ad0427bd418d5b3264", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro2 v1.0.15
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking arc-swap v0.4.6
[INFO] [stderr]     Checking pin-project-lite v0.1.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking pin-project v0.4.17
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]     Checking hyper-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `async_main`
[INFO] [stdout]    --> src/main.rs:119:16
[INFO] [stdout]     |
[INFO] [stdout] 119 |         server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:119:52: 122:10]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires building MIR for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires type-checking `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = note: ...which again requires type-checking `async_main`, completing the cycle
[INFO] [stdout] note: cycle used when building MIR for `async_main`
[INFO] [stdout]    --> src/main.rs:78:1
[INFO] [stdout]     |
[INFO] [stdout] 78  | async fn async_main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0391]: cycle detected when type-checking `async_main`
[INFO] [stdout]    --> src/main.rs:119:16
[INFO] [stdout]     |
[INFO] [stdout] 119 |         server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:119:52: 122:10]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires building MIR for `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires type-checking `async_main::{closure#0}::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |           server.serve(make_service_fn(|_conn| async {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 120 | |             // service_fn converts our function into a `Service`
[INFO] [stdout] 121 | |             Ok::<_, Infallible>(service_fn(hello_world))
[INFO] [stdout] 122 | |         }));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = note: ...which again requires type-checking `async_main`, completing the cycle
[INFO] [stdout] note: cycle used when building MIR for `async_main`
[INFO] [stdout]    --> src/main.rs:78:1
[INFO] [stdout]     |
[INFO] [stdout] 78  | async fn async_main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
[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: 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 `hyper-server` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hyper-server` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ec3ebe7f1218b4b6c60568b1e432fa8b4e4e70a39714b8ad0427bd418d5b3264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3ebe7f1218b4b6c60568b1e432fa8b4e4e70a39714b8ad0427bd418d5b3264", kill_on_drop: false }`
[INFO] [stdout] ec3ebe7f1218b4b6c60568b1e432fa8b4e4e70a39714b8ad0427bd418d5b3264