[INFO] cloning repository https://github.com/lf-/nix-otel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lf-/nix-otel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flf-%2Fnix-otel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flf-%2Fnix-otel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25894595a8cbe1a09c93547d5bb839f439ee94bf [INFO] checking lf-/nix-otel against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flf-%2Fnix-otel" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lf-/nix-otel [INFO] finished tweaking git repo https://github.com/lf-/nix-otel [INFO] tweaked toml for git repo https://github.com/lf-/nix-otel written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lf-/nix-otel on toolchain e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lf-/nix-otel 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" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-4-tc2/source/plugin/Cargo.toml: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition [INFO] [stderr] (in the `nix_otel_plugin` library target) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-macro v0.3.24 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded tonic v0.8.2 [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded tokio-stream v0.1.10 [INFO] [stderr] Downloaded textwrap v0.15.1 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded serde_json v1.0.86 [INFO] [stderr] Downloaded prost-build v0.11.1 [INFO] [stderr] Downloaded opentelemetry v0.18.0 [INFO] [stderr] Downloaded prettyplease v0.1.20 [INFO] [stderr] Downloaded cbindgen v0.24.3 [INFO] [stderr] Downloaded clap v3.2.22 [INFO] [stderr] Downloaded security-framework v2.7.0 [INFO] [stderr] Downloaded axum v0.5.16 [INFO] [stderr] Downloaded h2 v0.3.14 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded rustls v0.20.6 [INFO] [stderr] Downloaded cc v1.0.68 [INFO] [stderr] Downloaded prost-types v0.11.1 [INFO] [stderr] Downloaded opentelemetry-proto v0.1.0 [INFO] [stderr] Downloaded hyper v0.14.20 [INFO] [stderr] Downloaded opentelemetry_sdk v0.18.0 [INFO] [stderr] Downloaded anyhow v1.0.65 [INFO] [stderr] Downloaded schannel v0.1.20 [INFO] [stderr] Downloaded prost-derive v0.11.0 [INFO] [stderr] Downloaded futures v0.3.24 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded axum-core v0.2.8 [INFO] [stderr] Downloaded prost v0.11.0 [INFO] [stderr] Downloaded rustls-native-certs v0.6.2 [INFO] [stderr] Downloaded tonic-build v0.8.2 [INFO] [stderr] Downloaded opentelemetry-otlp v0.11.0 [INFO] [stderr] Downloaded futures-executor v0.3.24 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded futures-util v0.3.24 [INFO] [stderr] Downloaded opentelemetry_api v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2b6e1c1fbd72ad79528e72823d43abd3a40905d35c8522b62a522551be5a8b0 [INFO] running `Command { std: "docker" "start" "-a" "d2b6e1c1fbd72ad79528e72823d43abd3a40905d35c8522b62a522551be5a8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2b6e1c1fbd72ad79528e72823d43abd3a40905d35c8522b62a522551be5a8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2b6e1c1fbd72ad79528e72823d43abd3a40905d35c8522b62a522551be5a8b0", kill_on_drop: false }` [INFO] [stdout] d2b6e1c1fbd72ad79528e72823d43abd3a40905d35c8522b62a522551be5a8b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 122a266dab514bf913a8b8e850a272e34a397d3bc0079475cabcc5901cb4ad85 [INFO] running `Command { std: "docker" "start" "-a" "122a266dab514bf913a8b8e850a272e34a397d3bc0079475cabcc5901cb4ad85", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/plugin/Cargo.toml: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition [INFO] [stderr] (in the `nix_otel_plugin` library target) [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "122a266dab514bf913a8b8e850a272e34a397d3bc0079475cabcc5901cb4ad85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "122a266dab514bf913a8b8e850a272e34a397d3bc0079475cabcc5901cb4ad85", kill_on_drop: false }` [INFO] [stdout] 122a266dab514bf913a8b8e850a272e34a397d3bc0079475cabcc5901cb4ad85