[INFO] fetching crate prometheus 0.13.4... [INFO] checking prometheus-0.13.4 against master#16b569057e4d1591b4bee05f10df34000308dedc for pr-127827 [INFO] extracting crate prometheus 0.13.4 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate prometheus 0.13.4 on toolchain 16b569057e4d1591b4bee05f10df34000308dedc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prometheus 0.13.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate prometheus 0.13.4 [INFO] tweaked toml for crates.io crate prometheus 0.13.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate prometheus 0.13.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protobuf-codegen v2.28.0 [INFO] [stderr] Downloaded serde_derive v1.0.200 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.28.0 [INFO] [stderr] Downloaded serde v1.0.200 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6076030c1ddb2de8cc4250cecda33f885c26e874a9290912155e2cb3c089e59e [INFO] running `Command { std: "docker" "start" "-a" "6076030c1ddb2de8cc4250cecda33f885c26e874a9290912155e2cb3c089e59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6076030c1ddb2de8cc4250cecda33f885c26e874a9290912155e2cb3c089e59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6076030c1ddb2de8cc4250cecda33f885c26e874a9290912155e2cb3c089e59e", kill_on_drop: false }` [INFO] [stdout] 6076030c1ddb2de8cc4250cecda33f885c26e874a9290912155e2cb3c089e59e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e15a2eb7595e0f23ba6fa50154c97a934bd883fae5422e4d6f447df514a9956 [INFO] running `Command { std: "docker" "start" "-a" "6e15a2eb7595e0f23ba6fa50154c97a934bd883fae5422e4d6f447df514a9956", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling prometheus v0.13.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking unicode-width v0.1.12 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.200 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_json v1.0.116 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.94s [INFO] running `Command { std: "docker" "inspect" "6e15a2eb7595e0f23ba6fa50154c97a934bd883fae5422e4d6f447df514a9956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e15a2eb7595e0f23ba6fa50154c97a934bd883fae5422e4d6f447df514a9956", kill_on_drop: false }` [INFO] [stdout] 6e15a2eb7595e0f23ba6fa50154c97a934bd883fae5422e4d6f447df514a9956 [INFO] checking prometheus-0.13.4 against try#8a6640bd72b80869b16392026cb3aa8ce8e3f9b7 for pr-127827 [INFO] extracting crate prometheus 0.13.4 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate prometheus 0.13.4 on toolchain 8a6640bd72b80869b16392026cb3aa8ce8e3f9b7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prometheus 0.13.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate prometheus 0.13.4 [INFO] tweaked toml for crates.io crate prometheus 0.13.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate prometheus 0.13.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14fd2982e511905777f7e756a3804fa4c1989605e7c51823d6ed95ab85860f7f [INFO] running `Command { std: "docker" "start" "-a" "14fd2982e511905777f7e756a3804fa4c1989605e7c51823d6ed95ab85860f7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14fd2982e511905777f7e756a3804fa4c1989605e7c51823d6ed95ab85860f7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14fd2982e511905777f7e756a3804fa4c1989605e7c51823d6ed95ab85860f7f", kill_on_drop: false }` [INFO] [stdout] 14fd2982e511905777f7e756a3804fa4c1989605e7c51823d6ed95ab85860f7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d99d09e36948b5b10738de7d884b4721fd300aa65d0a21afc77a4b5bc0730a7 [INFO] running `Command { std: "docker" "start" "-a" "0d99d09e36948b5b10738de7d884b4721fd300aa65d0a21afc77a4b5bc0730a7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling prometheus v0.13.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking unicode-width v0.1.12 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.200 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_json v1.0.116 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/example_hyper.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | let serve_future = Server::bind(&addr).serve(make_service_fn(|_| async { [INFO] [stdout] | ________________________^ [INFO] [stdout] 62 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 63 | | })); [INFO] [stdout] | |_______^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/example_hyper.rs:61:66: 61:69}` must implement `FnOnce<(&'1 AddrStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'2 AddrStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnMut` is not general enough [INFO] [stdout] --> examples/example_hyper.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | let serve_future = Server::bind(&addr).serve(make_service_fn(|_| async { [INFO] [stdout] | ________________________^ [INFO] [stdout] 62 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 63 | | })); [INFO] [stdout] | |_______^ implementation of `FnMut` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/example_hyper.rs:61:66: 61:69}` must implement `FnMut<(&'1 AddrStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnMut<(&'2 AddrStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/example_hyper.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | let serve_future = Server::bind(&addr).serve(make_service_fn(|_| async { [INFO] [stdout] | ________________________^ [INFO] [stdout] 62 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 63 | | })); [INFO] [stdout] | |_______^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/example_hyper.rs:61:66: 61:69}` must implement `FnOnce<(&AddrStream,)>`, for some specific lifetime `'0`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'1 AddrStream,)>`, for some specific lifetime `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnMut` is not general enough [INFO] [stdout] --> examples/example_hyper.rs:61:50 [INFO] [stdout] | [INFO] [stdout] 61 | let serve_future = Server::bind(&addr).serve(make_service_fn(|_| async { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 62 | | Ok::<_, hyper::Error>(service_fn(serve_req)) [INFO] [stdout] 63 | | })); [INFO] [stdout] | |______^ implementation of `FnMut` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/example_hyper.rs:61:66: 61:69}` must implement `FnMut<(&'1 AddrStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnMut<(&'2 AddrStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/example_hyper.rs:65:36 [INFO] [stdout] | [INFO] [stdout] 65 | if let Err(err) = serve_future.await { [INFO] [stdout] | ^^^^^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/example_hyper.rs:61:66: 61:69}` must implement `FnOnce<(&'1 AddrStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'2 AddrStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnMut` is not general enough [INFO] [stdout] --> examples/example_hyper.rs:65:36 [INFO] [stdout] | [INFO] [stdout] 65 | if let Err(err) = serve_future.await { [INFO] [stdout] | ^^^^^ implementation of `FnMut` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/example_hyper.rs:61:66: 61:69}` must implement `FnMut<(&'1 AddrStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnMut<(&'2 AddrStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prometheus` (example "example_hyper") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0d99d09e36948b5b10738de7d884b4721fd300aa65d0a21afc77a4b5bc0730a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d99d09e36948b5b10738de7d884b4721fd300aa65d0a21afc77a4b5bc0730a7", kill_on_drop: false }` [INFO] [stdout] 0d99d09e36948b5b10738de7d884b4721fd300aa65d0a21afc77a4b5bc0730a7