[INFO] fetching crate metrics-process-promstyle 0.18.0... [INFO] checking metrics-process-promstyle-0.18.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate metrics-process-promstyle 0.18.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate metrics-process-promstyle 0.18.0 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 metrics-process-promstyle 0.18.0 [INFO] finished tweaking crates.io crate metrics-process-promstyle 0.18.0 [INFO] tweaked toml for crates.io crate metrics-process-promstyle 0.18.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate metrics-process-promstyle 0.18.0 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6e55823de0c850d4017bac08a3f43c88513469f64167aec06b41fdde3c94a0e6 [INFO] running `Command { std: "docker" "start" "-a" "6e55823de0c850d4017bac08a3f43c88513469f64167aec06b41fdde3c94a0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e55823de0c850d4017bac08a3f43c88513469f64167aec06b41fdde3c94a0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e55823de0c850d4017bac08a3f43c88513469f64167aec06b41fdde3c94a0e6", kill_on_drop: false }` [INFO] [stdout] 6e55823de0c850d4017bac08a3f43c88513469f64167aec06b41fdde3c94a0e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a85e844ce2fc109b316ba2d8447662b0f09efacc83d63e45b0eeed4f7ead672e [INFO] running `Command { std: "docker" "start" "-a" "a85e844ce2fc109b316ba2d8447662b0f09efacc83d63e45b0eeed4f7ead672e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling metrics v0.18.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking atomic-shim v0.2.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking sketches-ddsketch v0.1.2 [INFO] [stderr] Checking ipnet v2.4.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Checking raw-cpuid v10.3.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking quanta v0.9.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking procfs v0.12.0 [INFO] [stderr] Compiling metrics-macros v0.5.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking metrics-util v0.12.0 [INFO] [stderr] Checking metrics-process-promstyle v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking metrics-exporter-prometheus v0.9.0 [INFO] [stdout] error[E0391]: cycle detected when type-checking `builder::::build` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:443:28 [INFO] [stdout] | [INFO] [stdout] 443 | server.serve(make_svc).await [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36: 441:26]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires elaborating drops for `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires borrow-checking `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires processing `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires processing MIR for `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires unsafety-checking `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires building MIR for `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] note: ...which requires type-checking `builder::::build::{closure#1}::{closure#0}::{closure#1}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/metrics-exporter-prometheus-0.9.0/src/builder.rs:423:36 [INFO] [stdout] | [INFO] [stdout] 423 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 424 | | Ok::<_, hyper::Error>(service_fn(move |_| { [INFO] [stdout] 425 | | let handle = handle.clone(); [INFO] [stdout] 426 | | [INFO] [stdout] ... | [INFO] [stdout] 440 | | })) [INFO] [stdout] 441 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] = note: ...which again requires type-checking `builder::::build`, 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 `metrics-exporter-prometheus` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a85e844ce2fc109b316ba2d8447662b0f09efacc83d63e45b0eeed4f7ead672e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a85e844ce2fc109b316ba2d8447662b0f09efacc83d63e45b0eeed4f7ead672e", kill_on_drop: false }` [INFO] [stdout] a85e844ce2fc109b316ba2d8447662b0f09efacc83d63e45b0eeed4f7ead672e