[INFO] cloning repository https://github.com/djkeshawa/mongo-exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djkeshawa/mongo-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjkeshawa%2Fmongo-exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjkeshawa%2Fmongo-exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 959ec7ad4290ed186779ae3492b81acb1137b7bf
[INFO] checking djkeshawa/mongo-exporter against master#217cb73577ed6f30a2005dd75bab01d23ec4cd60 for pr-148939
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjkeshawa%2Fmongo-exporter" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/djkeshawa/mongo-exporter
[INFO] finished tweaking git repo https://github.com/djkeshawa/mongo-exporter
[INFO] tweaked toml for git repo https://github.com/djkeshawa/mongo-exporter written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/djkeshawa/mongo-exporter on toolchain 217cb73577ed6f30a2005dd75bab01d23ec4cd60
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/djkeshawa/mongo-exporter 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" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flatbuffers v24.12.23
[INFO] [stderr]   Downloaded arrow-ipc v53.4.1
[INFO] [stderr]   Downloaded arrow-row v53.4.1
[INFO] [stderr]   Downloaded arrow-select v53.4.1
[INFO] [stderr]   Downloaded arrow-csv v53.4.1
[INFO] [stderr]   Downloaded arrow-arith v53.4.1
[INFO] [stderr]   Downloaded arrow v53.4.1
[INFO] [stderr]   Downloaded arrow-buffer v53.4.1
[INFO] [stderr]   Downloaded arrow-schema v53.4.1
[INFO] [stderr]   Downloaded arrow-ord v53.4.1
[INFO] [stderr]   Downloaded arrow-string v53.4.1
[INFO] [stderr]   Downloaded arrow-json v53.4.1
[INFO] [stderr]   Downloaded arrow-data v53.4.1
[INFO] [stderr]   Downloaded arrow-array v53.4.1
[INFO] [stderr]   Downloaded syn v2.0.102
[INFO] [stderr]   Downloaded parquet v53.4.1
[INFO] [stderr]   Downloaded bson v2.15.0
[INFO] [stderr]   Downloaded arrow-cast v53.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2ca880134e49fa7fa28ae08022a944503f1de2aa1f962e5792ccdaafde2a8d8
[INFO] running `Command { std: "docker" "start" "-a" "f2ca880134e49fa7fa28ae08022a944503f1de2aa1f962e5792ccdaafde2a8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2ca880134e49fa7fa28ae08022a944503f1de2aa1f962e5792ccdaafde2a8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ca880134e49fa7fa28ae08022a944503f1de2aa1f962e5792ccdaafde2a8d8", kill_on_drop: false }`
[INFO] [stdout] f2ca880134e49fa7fa28ae08022a944503f1de2aa1f962e5792ccdaafde2a8d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f930a6e3625fc429f20518920315810cb679f81abf613b31910bc8c608930718
[INFO] running `Command { std: "docker" "start" "-a" "f930a6e3625fc429f20518920315810cb679f81abf613b31910bc8c608930718", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking arrow-schema v53.4.1
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling flatbuffers v24.12.23
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]     Checking resolv-conf v0.7.4
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking arrow-buffer v53.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.1
[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/217cb73577ed6f30a2005dd75bab01d23ec4cd60/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.102/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=adf6e99e2315fc7f -C extra-filename=-0fee1bd5146d102d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "f930a6e3625fc429f20518920315810cb679f81abf613b31910bc8c608930718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f930a6e3625fc429f20518920315810cb679f81abf613b31910bc8c608930718", kill_on_drop: false }`
[INFO] [stdout] f930a6e3625fc429f20518920315810cb679f81abf613b31910bc8c608930718
