[INFO] fetching crate opentelemetry-prometheus 0.9.0... [INFO] testing opentelemetry-prometheus-0.9.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate opentelemetry-prometheus 0.9.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate opentelemetry-prometheus 0.9.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate opentelemetry-prometheus 0.9.0 [INFO] finished tweaking crates.io crate opentelemetry-prometheus 0.9.0 [INFO] tweaked toml for crates.io crate opentelemetry-prometheus 0.9.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 31eb729c43975c65fcf069c6a4c6256b5b64409f90b8cafeacadfa2b6d179cea [INFO] running `Command { std: "docker" "start" "-a" "31eb729c43975c65fcf069c6a4c6256b5b64409f90b8cafeacadfa2b6d179cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31eb729c43975c65fcf069c6a4c6256b5b64409f90b8cafeacadfa2b6d179cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31eb729c43975c65fcf069c6a4c6256b5b64409f90b8cafeacadfa2b6d179cea", kill_on_drop: false }` [INFO] [stdout] 31eb729c43975c65fcf069c6a4c6256b5b64409f90b8cafeacadfa2b6d179cea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", 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] fa8a8ce6f6e7001f415c19bbf64ebbb5b537b9bbadc512eee32171ac1fb368e4 [INFO] running `Command { std: "docker" "start" "-a" "fa8a8ce6f6e7001f415c19bbf64ebbb5b537b9bbadc512eee32171ac1fb368e4", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling protobuf v2.25.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling prometheus v0.12.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling opentelemetry v0.16.0 [INFO] [stderr] Compiling opentelemetry-prometheus v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `default_summary_quantiles` [INFO] [stdout] --> src/lib.rs:301:5 [INFO] [stdout] | [INFO] [stdout] 301 | default_summary_quantiles: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | unused [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `default_histogram_boundaries` [INFO] [stdout] --> src/lib.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 302 | default_histogram_boundaries: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "fa8a8ce6f6e7001f415c19bbf64ebbb5b537b9bbadc512eee32171ac1fb368e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa8a8ce6f6e7001f415c19bbf64ebbb5b537b9bbadc512eee32171ac1fb368e4", kill_on_drop: false }` [INFO] [stdout] fa8a8ce6f6e7001f415c19bbf64ebbb5b537b9bbadc512eee32171ac1fb368e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e75117defa8c2083f01482bf9276beac3ccbd4d05db73c2c0e43ace1b18e37f [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" "4e75117defa8c2083f01482bf9276beac3ccbd4d05db73c2c0e43ace1b18e37f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stdout] warning: field is never read: `default_summary_quantiles` [INFO] [stdout] --> src/lib.rs:301:5 [INFO] [stdout] | [INFO] [stdout] 301 | default_summary_quantiles: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | unused [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `default_histogram_boundaries` [INFO] [stdout] --> src/lib.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 302 | default_histogram_boundaries: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling h2 v0.3.7 [INFO] [stderr] Compiling hyper v0.14.15 [INFO] [stderr] Compiling opentelemetry-prometheus v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] error: field is never read: `default_summary_quantiles` [INFO] [stdout] --> src/lib.rs:301:5 [INFO] [stdout] | [INFO] [stdout] 301 | default_summary_quantiles: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:65:24 [INFO] [stdout] | [INFO] [stdout] 65 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `default_histogram_boundaries` [INFO] [stdout] --> src/lib.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 302 | default_histogram_boundaries: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `opentelemetry-prometheus` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4e75117defa8c2083f01482bf9276beac3ccbd4d05db73c2c0e43ace1b18e37f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e75117defa8c2083f01482bf9276beac3ccbd4d05db73c2c0e43ace1b18e37f", kill_on_drop: false }` [INFO] [stdout] 4e75117defa8c2083f01482bf9276beac3ccbd4d05db73c2c0e43ace1b18e37f