[INFO] fetching crate arti-client 0.38.0...
[INFO] documenting arti-client-0.38.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] extracting crate arti-client 0.38.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate arti-client 0.38.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate arti-client 0.38.0
[INFO] tweaked toml for crates.io crate arti-client 0.38.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arti-client 0.38.0 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arti-client 0.38.0 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a8901b902a70e15345c85a84d6e88fb88e062e5704c11038b34db1616b3226e
[INFO] running `Command { std: "docker" "start" "-a" "6a8901b902a70e15345c85a84d6e88fb88e062e5704c11038b34db1616b3226e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a8901b902a70e15345c85a84d6e88fb88e062e5704c11038b34db1616b3226e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8901b902a70e15345c85a84d6e88fb88e062e5704c11038b34db1616b3226e", kill_on_drop: false }`
[INFO] [stdout] 6a8901b902a70e15345c85a84d6e88fb88e062e5704c11038b34db1616b3226e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ded00f33655cb7e480d2abdba8c845fa3867db17467991d732b20d174748cd
[INFO] running `Command { std: "docker" "start" "-a" "75ded00f33655cb7e480d2abdba8c845fa3867db17467991d732b20d174748cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling derive-deftly-macros v1.6.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking retry-error v0.10.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling async_executors v0.7.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling blanket v0.3.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking coarsetime v0.1.36
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking asynchronous-codec v0.7.0
[INFO] [stderr]     Checking weak-table v0.3.2
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking postage v0.5.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[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/a394c9cd9ec93787f09a7ac445b14cc674a94549/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=b053df2c3a79c51f -C extra-filename=-46c5006a13c32a7c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-43e32a25692bf44a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-01cdf4ac6a2aaf5b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "75ded00f33655cb7e480d2abdba8c845fa3867db17467991d732b20d174748cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ded00f33655cb7e480d2abdba8c845fa3867db17467991d732b20d174748cd", kill_on_drop: false }`
[INFO] [stdout] 75ded00f33655cb7e480d2abdba8c845fa3867db17467991d732b20d174748cd