[INFO] fetching crate wta-hyper 0.1.0... [INFO] checking wta-hyper-0.1.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate wta-hyper 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate wta-hyper 0.1.0 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 wta-hyper 0.1.0 [INFO] finished tweaking crates.io crate wta-hyper 0.1.0 [INFO] tweaked toml for crates.io crate wta-hyper 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate wta-hyper 0.1.0 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b8c0f61f2cbc470a0975130238125c9c9ff5b85937efd64a4003d5be1a76870d [INFO] running `Command { std: "docker" "start" "-a" "b8c0f61f2cbc470a0975130238125c9c9ff5b85937efd64a4003d5be1a76870d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8c0f61f2cbc470a0975130238125c9c9ff5b85937efd64a4003d5be1a76870d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8c0f61f2cbc470a0975130238125c9c9ff5b85937efd64a4003d5be1a76870d", kill_on_drop: false }` [INFO] [stdout] b8c0f61f2cbc470a0975130238125c9c9ff5b85937efd64a4003d5be1a76870d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fdc56c6431acc00a614cd0bb452aec483d4a897347c2ca09e1453372a02ff22a [INFO] running `Command { std: "docker" "start" "-a" "fdc56c6431acc00a614cd0bb452aec483d4a897347c2ca09e1453372a02ff22a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.5 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling enum-ordinalize v3.1.11 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Compiling educe v0.4.19 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking wta-reactor v0.1.0 [INFO] [stderr] Checking wta-executor v0.1.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking what-the-async v0.1.0 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking wta-hyper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> examples/tokio-hyper.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | let server = Server::bind(&addr).serve(make_service); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@examples/tokio-hyper.rs:15:20: 15:52]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: ...which again requires type-checking `main`, 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] [stdout] error[E0391]: cycle detected when type-checking `start` [INFO] [stdout] --> examples/hyper.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | .serve(make_service); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@examples/hyper.rs:21:20: 21:52]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires elaborating drops for `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires borrow-checking `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing MIR for `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires unsafety-checking `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires building MIR for `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires type-checking `start::{closure#0}::{closure#0}::{closure#1}`... [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: ...which again requires type-checking `start`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `start` [INFO] [stdout] --> examples/hyper.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | async fn start() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wta-hyper` 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 `wta-hyper` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fdc56c6431acc00a614cd0bb452aec483d4a897347c2ca09e1453372a02ff22a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdc56c6431acc00a614cd0bb452aec483d4a897347c2ca09e1453372a02ff22a", kill_on_drop: false }` [INFO] [stdout] fdc56c6431acc00a614cd0bb452aec483d4a897347c2ca09e1453372a02ff22a