[INFO] fetching crate metasearch 0.2.4...
[INFO] checking metasearch-0.2.4 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] extracting crate metasearch 0.2.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate metasearch 0.2.4
[INFO] finished tweaking crates.io crate metasearch 0.2.4
[INFO] tweaked toml for crates.io crate metasearch 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metasearch 0.2.4 on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metasearch 0.2.4 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e56c47504d147bd5767ef36c4725fcd0d8b23a2c8bf8410177f1a087e20f5bbe
[INFO] running `Command { std: "docker" "start" "-a" "e56c47504d147bd5767ef36c4725fcd0d8b23a2c8bf8410177f1a087e20f5bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e56c47504d147bd5767ef36c4725fcd0d8b23a2c8bf8410177f1a087e20f5bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56c47504d147bd5767ef36c4725fcd0d8b23a2c8bf8410177f1a087e20f5bbe", kill_on_drop: false }`
[INFO] [stdout] e56c47504d147bd5767ef36c4725fcd0d8b23a2c8bf8410177f1a087e20f5bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74f3174e3129dba376c600bd49e77be1dc9225e5998a576f0f958621941471b4
[INFO] running `Command { std: "docker" "start" "-a" "74f3174e3129dba376c600bd49e77be1dc9225e5998a576f0f958621941471b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking webpki-roots v1.0.1
[INFO] [stderr]    Compiling ryu_floating_decimal v0.1.0
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]     Checking rust-embed-utils v8.7.2
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking servo_arc v0.4.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking getopts v0.2.23
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking pretty_dtoa v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling metasearch v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking jiff v0.1.29
[INFO] [stderr]     Checking mendeleev v0.8.4
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking strfmt v0.2.4
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr] error: could not compile `mendeleev` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ad93f57d532978d6739002a21bc66b45ed22f998/bin/rustc --crate-name mendeleev --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mendeleev-0.8.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="all_element_properties"' --cfg 'feature="all_features"' --cfg 'feature="all_isotope_properties"' --cfg 'feature="all_lists"' --cfg 'feature="all_no_std_features"' --cfg 'feature="all_properties"' --cfg 'feature="atomic_number"' --cfg 'feature="atomic_radius"' --cfg 'feature="atomic_weight"' --cfg 'feature="boiling_point"' --cfg 'feature="color"' --cfg 'feature="color_properties"' --cfg 'feature="cpk_color"' --cfg 'feature="default"' --cfg 'feature="density"' --cfg 'feature="discoverers"' --cfg 'feature="discovery_location"' --cfg 'feature="electron_affinity"' --cfg 'feature="electronic_configuration"' --cfg 'feature="element_list"' --cfg 'feature="evaporation_heat"' --cfg 'feature="fusion_heat"' --cfg 'feature="group"' --cfg 'feature="group_list"' --cfg 'feature="group_name"' --cfg 'feature="group_number"' --cfg 'feature="group_symbol"' --cfg 'feature="ionization_energy"' --cfg 'feature="isotope_display"' --cfg 'feature="isotope_element"' --cfg 'feature="isotope_half_life"' --cfg 'feature="isotope_list"' --cfg 'feature="isotope_mass_number"' --cfg 'feature="isotope_natural_abundance"' --cfg 'feature="isotope_neutron_number"' --cfg 'feature="isotopes"' --cfg 'feature="jmol_color"' --cfg 'feature="melting_point"' --cfg 'feature="name"' --cfg 'feature="numeric_properties"' --cfg 'feature="oxidation_states"' --cfg 'feature="period"' --cfg 'feature="ranges"' --cfg 'feature="state_of_matter_properties"' --cfg 'feature="std"' --cfg 'feature="string_properties"' --cfg 'feature="symbol"' --cfg 'feature="year_discovered"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all_element_properties", "all_features", "all_isotope_properties", "all_lists", "all_no_std_features", "all_properties", "atomic_number", "atomic_radius", "atomic_weight", "boiling_point", "color", "color_properties", "cpk_color", "default", "density", "discoverers", "discovery_location", "electron_affinity", "electronic_configuration", "element_list", "evaporation_heat", "fusion_heat", "group", "group_list", "group_name", "group_number", "group_symbol", "ionization_energy", "isotope_display", "isotope_element", "isotope_half_life", "isotope_list", "isotope_mass_number", "isotope_natural_abundance", "isotope_neutron_number", "isotopes", "jmol_color", "melting_point", "name", "numeric_properties", "oxidation_states", "period", "ranges", "serde", "state_of_matter_properties", "std", "string_properties", "symbol", "year_discovered"))' -C metadata=ff84d7c59e7455a1 -C extra-filename=-03555c26287dc815 --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] [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/ad93f57d532978d6739002a21bc66b45ed22f998/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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=0f9518534861c23b -C extra-filename=-cd9f801679843f63 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4b9bfc22d81e7631.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-91e7e107e347f57b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-63696b82ec5b5f94.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "74f3174e3129dba376c600bd49e77be1dc9225e5998a576f0f958621941471b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f3174e3129dba376c600bd49e77be1dc9225e5998a576f0f958621941471b4", kill_on_drop: false }`
[INFO] [stdout] 74f3174e3129dba376c600bd49e77be1dc9225e5998a576f0f958621941471b4