[INFO] fetching crate nu_plugin_prometheus 0.9.0...
[INFO] testing nu_plugin_prometheus-0.9.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate nu_plugin_prometheus 0.9.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nu_plugin_prometheus 0.9.0
[INFO] finished tweaking crates.io crate nu_plugin_prometheus 0.9.0
[INFO] tweaked toml for crates.io crate nu_plugin_prometheus 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu_plugin_prometheus 0.9.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu_plugin_prometheus 0.9.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-result v0.3.1
[INFO] [stderr]   Downloaded paste v1.0.14
[INFO] [stderr]   Downloaded strum v0.27.0
[INFO] [stderr]   Downloaded nu-derive-value v0.104.0
[INFO] [stderr]   Downloaded inventory v0.3.12
[INFO] [stderr]   Downloaded nom-openmetrics v0.2.0
[INFO] [stderr]   Downloaded nu-glob v0.104.0
[INFO] [stderr]   Downloaded strum_macros v0.27.0
[INFO] [stderr]   Downloaded nu-plugin-protocol v0.104.0
[INFO] [stderr]   Downloaded nu-plugin-core v0.104.0
[INFO] [stderr]   Downloaded flate2 v1.0.27
[INFO] [stderr]   Downloaded rustls-webpki v0.102.4
[INFO] [stderr]   Downloaded nu-engine v0.104.0
[INFO] [stderr]   Downloaded interprocess v2.2.0
[INFO] [stderr]   Downloaded brotli-decompressor v4.0.0
[INFO] [stderr]   Downloaded nu-protocol v0.104.0
[INFO] [stderr]   Downloaded allocator-api2 v0.2.16
[INFO] [stderr]   Downloaded owo-colors v4.0.0
[INFO] [stderr]   Downloaded nu-system v0.104.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.50.0
[INFO] [stderr]   Downloaded nu-plugin v0.104.0
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.0
[INFO] [stderr]   Downloaded nu-path v0.104.0
[INFO] [stderr]   Downloaded windows-result v0.1.1
[INFO] [stderr]   Downloaded sys-locale v0.3.1
[INFO] [stderr]   Downloaded supports-color v3.0.0
[INFO] [stderr]   Downloaded typetag-impl v0.2.13
[INFO] [stderr]   Downloaded typetag v0.2.13
[INFO] [stderr]   Downloaded vte_generate_state_changes v0.1.1
[INFO] [stderr]   Downloaded prometheus-http-query v0.8.3
[INFO] [stderr]   Downloaded supports-hyperlinks v3.0.0
[INFO] [stderr]   Downloaded nu-utils v0.104.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eaeafc4b62bd09deb70afff925c60e9f7b8053e1203f122f10aa647024866bf
[INFO] running `Command { std: "docker" "start" "-a" "5eaeafc4b62bd09deb70afff925c60e9f7b8053e1203f122f10aa647024866bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eaeafc4b62bd09deb70afff925c60e9f7b8053e1203f122f10aa647024866bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eaeafc4b62bd09deb70afff925c60e9f7b8053e1203f122f10aa647024866bf", kill_on_drop: false }`
[INFO] [stdout] 5eaeafc4b62bd09deb70afff925c60e9f7b8053e1203f122f10aa647024866bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c7c15d14a6ffdc322f53b068330f36ce3a9f126e4fc78b8903589ee134af347
[INFO] running `Command { std: "docker" "start" "-a" "7c7c15d14a6ffdc322f53b068330f36ce3a9f126e4fc78b8903589ee134af347", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling pure-rust-locales v0.8.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling zerocopy v0.7.34
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling flate2 v1.0.27
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling vte v0.11.1
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling lscolors v0.17.0
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling supports-color v3.0.0
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling brotli-decompressor v4.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.1
[INFO] [stderr]    Compiling http-body v1.0.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling sys-locale v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling inventory v0.3.12
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling supports-hyperlinks v3.0.0
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling owo-colors v4.0.0
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.5/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 -C debuginfo=2 --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=a1e43d87aa4e01f8 -C extra-filename=-ee625191289218b8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "7c7c15d14a6ffdc322f53b068330f36ce3a9f126e4fc78b8903589ee134af347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7c15d14a6ffdc322f53b068330f36ce3a9f126e4fc78b8903589ee134af347", kill_on_drop: false }`
[INFO] [stdout] 7c7c15d14a6ffdc322f53b068330f36ce3a9f126e4fc78b8903589ee134af347