[INFO] cloning repository https://github.com/fernandomarca/rust-opentelemetry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fernandomarca/rust-opentelemetry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffernandomarca%2Frust-opentelemetry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffernandomarca%2Frust-opentelemetry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bf3e0cbdb315c64f59492d5f5b45ccf7b465373
[INFO] checking fernandomarca/rust-opentelemetry against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffernandomarca%2Frust-opentelemetry" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fernandomarca/rust-opentelemetry on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fernandomarca/rust-opentelemetry
[INFO] finished tweaking git repo https://github.com/fernandomarca/rust-opentelemetry
[INFO] tweaked toml for git repo https://github.com/fernandomarca/rust-opentelemetry written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fernandomarca/rust-opentelemetry 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry-semantic-conventions v0.15.0
[INFO] [stderr]   Downloaded tracing-actix-web v0.7.10
[INFO] [stderr]   Downloaded cornucopia_client_core v0.4.0
[INFO] [stderr]   Downloaded deadpool-postgres v0.12.1
[INFO] [stderr]   Downloaded deadpool-postgres v0.13.2
[INFO] [stderr]   Downloaded async-channel v2.3.0
[INFO] [stderr]   Downloaded opentelemetry-jaeger v0.22.0
[INFO] [stderr]   Downloaded opentelemetry-stdout v0.3.0
[INFO] [stderr]   Downloaded cornucopia_async v0.6.0
[INFO] [stderr]   Downloaded mutually_exclusive_features v0.0.3
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a5e81d45932c68a698153eb03de82440796ea5afb5e81ffbcd5643d97daff5
[INFO] running `Command { std: "docker" "start" "-a" "36a5e81d45932c68a698153eb03de82440796ea5afb5e81ffbcd5643d97daff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a5e81d45932c68a698153eb03de82440796ea5afb5e81ffbcd5643d97daff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a5e81d45932c68a698153eb03de82440796ea5afb5e81ffbcd5643d97daff5", kill_on_drop: false }`
[INFO] [stdout] 36a5e81d45932c68a698153eb03de82440796ea5afb5e81ffbcd5643d97daff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 321bb54cf17a6708c4e1c1917d2574d1fc7ebea27dc404dd16cec8cd31b2965f
[INFO] running `Command { std: "docker" "start" "-a" "321bb54cf17a6708c4e1c1917d2574d1fc7ebea27dc404dd16cec8cd31b2965f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking whoami v1.5.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking stringprep v0.1.4
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking bigdecimal v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking piper v0.2.2
[INFO] [stderr]     Checking async-channel v2.3.0
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.85
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking blocking v1.6.0
[INFO] [stderr]     Checking async-executor v1.11.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking postgres-protocol v0.6.6
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking postgres-types v0.2.6
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/22572d0994593197593e2a1b7b18d720a9a349a7/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.63/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=4affe8e696028520 -C extra-filename=-4affe8e696028520 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-860daa60fdca5d2f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d1d43cb6c3e08ebd.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7b828347d8713ecd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "321bb54cf17a6708c4e1c1917d2574d1fc7ebea27dc404dd16cec8cd31b2965f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321bb54cf17a6708c4e1c1917d2574d1fc7ebea27dc404dd16cec8cd31b2965f", kill_on_drop: false }`
[INFO] [stdout] 321bb54cf17a6708c4e1c1917d2574d1fc7ebea27dc404dd16cec8cd31b2965f