[INFO] cloning repository https://github.com/wdonne/mongo-collections
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wdonne/mongo-collections" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwdonne%2Fmongo-collections", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwdonne%2Fmongo-collections'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2110246f771a6a0b8ebdb91ceac19903f52b149
[INFO] testing wdonne/mongo-collections against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwdonne%2Fmongo-collections" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wdonne/mongo-collections
[INFO] finished tweaking git repo https://github.com/wdonne/mongo-collections
[INFO] tweaked toml for git repo https://github.com/wdonne/mongo-collections written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wdonne/mongo-collections on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 412 packages to latest Rust 1.98.0-nightly compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typed-builder v0.22.0
[INFO] [stderr]   Downloaded serde_with_macros v3.21.0
[INFO] [stderr]   Downloaded typed-builder-macro v0.22.0
[INFO] [stderr]   Downloaded rustc_version_runtime v0.3.0
[INFO] [stderr]   Downloaded macro_magic_core v0.5.1
[INFO] [stderr]   Downloaded macro_magic v0.5.1
[INFO] [stderr]   Downloaded mongodb-internal-macros v3.7.0
[INFO] [stderr]   Downloaded macro_magic_core_macros v0.5.1
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[INFO] [stderr]   Downloaded block-buffer v0.12.1
[INFO] [stderr]   Downloaded mongocrypt v0.3.2
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[INFO] [stderr]   Downloaded hostname v0.4.2
[INFO] [stderr]   Downloaded serde_with v3.21.0
[INFO] [stderr]   Downloaded aws-smithy-http-client v1.1.13
[INFO] [stderr]   Downloaded bson v2.15.0
[INFO] [stderr]   Downloaded hickory-net v0.26.1
[INFO] [stderr]   Downloaded aws-smithy-types v1.5.0
[INFO] [stderr]   Downloaded aws-smithy-json v0.62.7
[INFO] [stderr]   Downloaded kube-core v3.1.0
[INFO] [stderr]   Downloaded jsonptr v0.7.1
[INFO] [stderr]   Downloaded jsonpath-rust v1.0.4
[INFO] [stderr]   Downloaded backon v1.6.0
[INFO] [stderr]   Downloaded hickory-resolver v0.26.1
[INFO] [stderr]   Downloaded aws-runtime v1.7.5
[INFO] [stderr]   Downloaded kube-runtime v3.1.0
[INFO] [stderr]   Downloaded kube-derive v3.1.0
[INFO] [stderr]   Downloaded hashlink v0.11.1
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.11.3
[INFO] [stderr]   Downloaded aws-config v1.8.18
[INFO] [stderr]   Downloaded yaml-rust2 v0.11.0
[INFO] [stderr]   Downloaded kube-client v3.1.0
[INFO] [stderr]   Downloaded config v0.15.23
[INFO] [stderr]   Downloaded aws-sdk-sts v1.107.0
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[INFO] [stderr]   Downloaded hickory-proto v0.26.1
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[INFO] [stderr]   Downloaded k8s-openapi v0.27.1
[INFO] [stderr]   Downloaded generic-builders v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cafa78753e698b17300e7129f3fee4d2a134821bcbccc61121176390d92555c0
[INFO] running `Command { std: "docker" "start" "-a" "cafa78753e698b17300e7129f3fee4d2a134821bcbccc61121176390d92555c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cafa78753e698b17300e7129f3fee4d2a134821bcbccc61121176390d92555c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cafa78753e698b17300e7129f3fee4d2a134821bcbccc61121176390d92555c0", kill_on_drop: false }`
[INFO] [stdout] cafa78753e698b17300e7129f3fee4d2a134821bcbccc61121176390d92555c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe514d4557a44857fe20418cce15739d9cfc8fa96fa3d5e9adc3da784bd6564
[INFO] running `Command { std: "docker" "start" "-a" "dfe514d4557a44857fe20418cce15739d9cfc8fa96fa3d5e9adc3da784bd6564", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling mio v1.2.1
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[INFO] [stderr]    Compiling jobserver v0.1.34
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[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling time-core v0.1.8
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[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling vsimd v0.8.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling outref v0.5.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling bytes-utils v0.1.4
[INFO] [stderr]    Compiling rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rand_core v0.10.1
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[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling base64-simd v0.8.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling const-random-macro v0.1.16
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[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling hybrid-array v0.4.12
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling k8s-openapi v0.27.1
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]    Compiling aws-types v1.3.16
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling uuid v1.23.3
[INFO] [stderr]    Compiling jiff v0.2.28
[INFO] [stderr]    Compiling secrecy v0.10.3
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling aws-smithy-xml v0.60.15
[INFO] [stderr]    Compiling async-broadcast v0.7.2
[INFO] [stderr]    Compiling arc-swap v1.9.1
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling aws-smithy-types v1.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling moka v0.12.15
[INFO] [stderr]    Compiling hashlink v0.11.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling aws-smithy-query v0.60.15
[INFO] [stderr]    Compiling ordered-multimap v0.7.3
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling arraydeque v0.5.1
[INFO] [stderr]    Compiling resolv-conf v0.7.6
[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/cced03bfd61a304243a34504618ecec86c17063f/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=5096e91d9ae11a17 -C extra-filename=-cba27119b70ec38e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-81e2f9b85bf7d147.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e9633c6bf9ca5b00.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f056d175c0a59671.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" "dfe514d4557a44857fe20418cce15739d9cfc8fa96fa3d5e9adc3da784bd6564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe514d4557a44857fe20418cce15739d9cfc8fa96fa3d5e9adc3da784bd6564", kill_on_drop: false }`
[INFO] [stdout] dfe514d4557a44857fe20418cce15739d9cfc8fa96fa3d5e9adc3da784bd6564