[INFO] fetching crate trout 0.4.0... [INFO] checking trout-0.4.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate trout 0.4.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate trout 0.4.0 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 trout 0.4.0 [INFO] finished tweaking crates.io crate trout 0.4.0 [INFO] tweaked toml for crates.io crate trout 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate trout 0.4.0 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] eefd7a0bdf24d4b86a1b1841a543b27343b35b0a2bb2b56ecaa1dd57c708f981 [INFO] running `Command { std: "docker" "start" "-a" "eefd7a0bdf24d4b86a1b1841a543b27343b35b0a2bb2b56ecaa1dd57c708f981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eefd7a0bdf24d4b86a1b1841a543b27343b35b0a2bb2b56ecaa1dd57c708f981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eefd7a0bdf24d4b86a1b1841a543b27343b35b0a2bb2b56ecaa1dd57c708f981", kill_on_drop: false }` [INFO] [stdout] eefd7a0bdf24d4b86a1b1841a543b27343b35b0a2bb2b56ecaa1dd57c708f981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c630e682677d836fcf6ed2a9fa99a5eb4cf98fa1bd7c2136e47b6e2c7a660a68 [INFO] running `Command { std: "docker" "start" "-a" "c630e682677d836fcf6ed2a9fa99a5eb4cf98fa1bd7c2136e47b6e2c7a660a68", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking trout v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> examples/hello.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | .serve(hyper::service::make_service_fn(move |_conn| { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@examples/hello.rs:27:19: 37:14]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#2}::{closure#0}`... [INFO] [stdout] --> examples/hello.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 28 | | Ok::<_, std::convert::Infallible>(hyper::service::service_fn(move |req| { [INFO] [stdout] 29 | | let root = root.clone(); [INFO] [stdout] 30 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 36 | | })) [INFO] [stdout] 37 | | } [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] [stderr] error: could not compile `trout` due to 2 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c630e682677d836fcf6ed2a9fa99a5eb4cf98fa1bd7c2136e47b6e2c7a660a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c630e682677d836fcf6ed2a9fa99a5eb4cf98fa1bd7c2136e47b6e2c7a660a68", kill_on_drop: false }` [INFO] [stdout] c630e682677d836fcf6ed2a9fa99a5eb4cf98fa1bd7c2136e47b6e2c7a660a68