[INFO] fetching crate actix_web_metrics_mw 0.2.0... [INFO] checking actix_web_metrics_mw-0.2.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate actix_web_metrics_mw 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate actix_web_metrics_mw 0.2.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate actix_web_metrics_mw 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate actix_web_metrics_mw 0.2.0 [INFO] tweaked toml for crates.io crate actix_web_metrics_mw 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate actix_web_metrics_mw 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded metrics-core v0.5.2 [INFO] [stderr] Downloaded actix-web v2.0.0-rc [INFO] [stderr] Downloaded actix-router v0.2.0 [INFO] [stderr] Downloaded metrics v0.12.1 [INFO] [stderr] Downloaded metrics-observer-yaml v0.1.1 [INFO] [stderr] Downloaded metrics-runtime v0.12.1 [INFO] [stderr] Downloaded metrics-exporter-http v0.2.0 [INFO] [stderr] Downloaded serde_yaml v0.8.9 [INFO] [stderr] Downloaded cadence v0.18.0 [INFO] [stderr] Downloaded backtrace v0.3.34 [INFO] [stderr] Downloaded metrics-observer-json v0.1.1 [INFO] [stderr] Downloaded metrics-observer-prometheus v0.1.1 [INFO] [stderr] Downloaded metrics-exporter-log v0.3.0 [INFO] [stderr] Downloaded quanta v0.3.1 [INFO] [stderr] Downloaded metrics-util v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c2f7cd85380812a3c3567f4d17f1939b6378984847a386e822de5ecf60add96 [INFO] running `Command { std: "docker" "start" "-a" "4c2f7cd85380812a3c3567f4d17f1939b6378984847a386e822de5ecf60add96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c2f7cd85380812a3c3567f4d17f1939b6378984847a386e822de5ecf60add96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2f7cd85380812a3c3567f4d17f1939b6378984847a386e822de5ecf60add96", kill_on_drop: false }` [INFO] [stdout] 4c2f7cd85380812a3c3567f4d17f1939b6378984847a386e822de5ecf60add96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e1b07857a9cf9343d802a0b225d517ffb4be2b349b4b7fb18b61a1cd532ccd7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3e1b07857a9cf9343d802a0b225d517ffb4be2b349b4b7fb18b61a1cd532ccd7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking arc-swap v0.4.2 [INFO] [stderr] Checking futures-task v0.3.1 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[stderr] Compiling async-trait v0.1.21 [INFO] [stderr] Compiling enum-as-inner v0.3.0 [INFO] [stderr] Compiling actix-web-codegen v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking actix-threadpool v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking actix-service v1.0.1 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking actix-rt v1.0.0 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking actix-utils v1.0.4 [INFO] [stderr] Checking actix-server v1.0.0 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-testing v1.0.0 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking actix-connect v1.0.1 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking metrics-util v0.3.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_yaml v0.8.9 [INFO] [stderr] Checking actix-router v0.2.0 [INFO] [stderr] Checking metrics-observer-prometheus v0.1.1 [INFO] [stderr] Checking metrics-observer-yaml v0.1.1 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking metrics-observer-json v0.1.1 [INFO] [stderr] Checking metrics-runtime v0.12.1 [INFO] [stderr] Checking awc v1.0.1 [INFO] [stderr] Checking actix-web v2.0.0-rc [INFO] [stderr] Checking actix_web_metrics_mw v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/lib.rs:287:9 [INFO] [stdout] | [INFO] [stdout] 287 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `impl futures::Future: actix_service::Service` is not satisfied [INFO] [stdout] --> src/lib.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | let res = call_service( [INFO] [stdout] | ^^^^^^^^^^^^ the trait `actix_service::Service` is not implemented for `impl futures::Future` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-web-2.0.0-rc/src/test.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | S: Service, Error = E>, [INFO] [stdout] | -------------------------------------------------------------- required by this bound in `call_service` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `impl futures::Future: actix_service::Service` is not satisfied [INFO] [stdout] --> src/lib.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | let res = call_service( [INFO] [stdout] | ___________________^ [INFO] [stdout] 305 | | &mut app, [INFO] [stdout] 306 | | TestRequest::with_uri("/health_check").to_request(), [INFO] [stdout] 307 | | ); [INFO] [stdout] | |_________^ the trait `actix_service::Service` is not implemented for `impl futures::Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `status` found for opaque type `impl futures::Future` in the current scope [INFO] [stdout] --> src/lib.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | assert!(res.status().is_success()); [INFO] [stdout] | ^^^^^^ method not found in `impl futures::Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-web-2.0.0-rc/src/test.rs:81:6 [INFO] [stdout] | [INFO] [stdout] 81 | ) -> impl Service, Error = E> [INFO] [stdout] | ------------------------------------------------------------------------- the `Output` of this `async fn`'s one of the found opaque types [INFO] [stdout] ... [INFO] [stdout] 119 | pub async fn call_service(app: &mut S, req: R) -> S::Response [INFO] [stdout] | ----------- the `Output` of this `async fn`'s one of the found opaque types [INFO] [stdout] --> src/lib.rs:309:30 [INFO] [stdout] | [INFO] [stdout] 309 | assert_eq!(read_body(res), ""); [INFO] [stdout] | ^^^ expected struct `ServiceResponse`, found opaque type [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-web-2.0.0-rc/src/app.rs:355:9 [INFO] [stdout] | [INFO] [stdout] 355 | / impl ServiceFactory< [INFO] [stdout] 356 | | Config = (), [INFO] [stdout] 357 | | Request = ServiceRequest, [INFO] [stdout] 358 | | Response = ServiceResponse, [INFO] [stdout] 359 | | Error = Error, [INFO] [stdout] 360 | | InitError = (), [INFO] [stdout] 361 | | >, [INFO] [stdout] | |_________- one of the found opaque types [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ServiceResponse<_>` [INFO] [stdout] found opaque type `impl futures::Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `impl futures::Future` [INFO] [stdout] --> src/lib.rs:309:9 [INFO] [stdout] | [INFO] [stdout] 309 | assert_eq!(read_body(res), ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | impl futures::Future [INFO] [stdout] | &str [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `impl futures::Future` doesn't implement `std::fmt::Debug` [INFO] [stdout] --> src/lib.rs:309:9 [INFO] [stdout] | [INFO] [stdout] 309 | assert_eq!(read_body(res), ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl futures::Future` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Debug` is not implemented for `impl futures::Future` [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&impl futures::Future` [INFO] [stdout] = note: required by `std::fmt::Debug::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `impl futures::Future: actix_service::Service` is not satisfied [INFO] [stdout] --> src/lib.rs:311:19 [INFO] [stdout] | [INFO] [stdout] 311 | let res = read_response(&mut app, TestRequest::with_uri("/metrics").to_request()); [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `actix_service::Service` is not implemented for `impl futures::Future` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-web-2.0.0-rc/src/test.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | S: Service, Error = Error>, [INFO] [stdout] | ------------------------------------------------------------------------ required by this bound in `read_response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_vec` found for opaque type `impl futures::Future` in the current scope [INFO] [stdout] --> src/lib.rs:312:42 [INFO] [stdout] | [INFO] [stdout] 312 | let body = String::from_utf8(res.to_vec()).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `impl futures::Future` [INFO] [stdout] | [INFO] [stdout] help: consider awaiting before this method call [INFO] [stdout] | [INFO] [stdout] 312 | let body = String::from_utf8(res.await.to_vec()).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::task::Spawn` [INFO] [stdout] --> src/lib.rs:286:9 [INFO] [stdout] | [INFO] [stdout] 286 | use futures::task::Spawn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0369, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `actix_web_metrics_mw` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "3e1b07857a9cf9343d802a0b225d517ffb4be2b349b4b7fb18b61a1cd532ccd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e1b07857a9cf9343d802a0b225d517ffb4be2b349b4b7fb18b61a1cd532ccd7", kill_on_drop: false }` [INFO] [stdout] 3e1b07857a9cf9343d802a0b225d517ffb4be2b349b4b7fb18b61a1cd532ccd7