[INFO] fetching crate iamb 0.0.10...
[INFO] checking iamb-0.0.10 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate iamb 0.0.10 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate iamb 0.0.10 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iamb 0.0.10
[INFO] finished tweaking crates.io crate iamb 0.0.10
[INFO] tweaked toml for crates.io crate iamb 0.0.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate iamb 0.0.10 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtoolbox v0.0.1
[INFO] [stderr]   Downloaded icy_sixel v0.1.1
[INFO] [stderr]   Downloaded vergen v8.2.5
[INFO] [stderr]   Downloaded temp-dir v0.1.12
[INFO] [stderr]   Downloaded matrix-pickle-derive v0.1.1
[INFO] [stderr]   Downloaded ruma v0.9.4
[INFO] [stderr]   Downloaded macroific_core v1.0.2
[INFO] [stderr]   Downloaded gloo-utils v0.2.0
[INFO] [stderr]   Downloaded delegate-display v2.1.1
[INFO] [stderr]   Downloaded macroific v1.3.1
[INFO] [stderr]   Downloaded css-color-parser v0.1.2
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[INFO] [stderr]   Downloaded eyeball-im v0.4.2
[INFO] [stderr]   Downloaded matrix-sdk-common v0.7.0
[INFO] [stderr]   Downloaded assign v1.1.1
[INFO] [stderr]   Downloaded wildmatch v2.3.3
[INFO] [stderr]   Downloaded cfg-vis v0.3.0
[INFO] [stderr]   Downloaded indexed_db_futures v0.4.1
[INFO] [stderr]   Downloaded edit v0.1.4
[INFO] [stderr]   Downloaded accessory v1.3.0
[INFO] [stderr]   Downloaded matrix-sdk-indexeddb v0.7.0
[INFO] [stderr]   Downloaded clap v4.3.24
[INFO] [stderr]   Downloaded emojis v0.5.3
[INFO] [stderr]   Downloaded matrix-sdk-base v0.7.0
[INFO] [stderr]   Downloaded x509-cert v0.2.5
[INFO] [stderr]   Downloaded clap_builder v4.3.24
[INFO] [stderr]   Downloaded deunicode v1.4.4
[INFO] [stderr]   Downloaded syn v2.0.59
[INFO] [stderr]   Downloaded modalkit v0.0.20
[INFO] [stderr]   Downloaded markup5ever_rcdom v0.2.0
[INFO] [stderr]   Downloaded comrak v0.22.0
[INFO] [stderr]   Downloaded imbl v2.0.3
[INFO] [stderr]   Downloaded ruma-events v0.27.11
[INFO] [stderr]   Downloaded ruma-client-api v0.17.4
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[INFO] [stderr]   Downloaded konst v0.3.8
[INFO] [stderr]   Downloaded ruma-common v0.12.1
[INFO] [stderr]   Downloaded arboard v3.3.2
[INFO] [stderr]   Downloaded modalkit-ratatui v0.0.20
[INFO] [stderr]   Downloaded notify-rust v4.10.0
[INFO] [stderr]   Downloaded fiat-crypto v0.2.7
[INFO] [stderr]   Downloaded matrix-sdk v0.7.1
[INFO] [stderr]   Downloaded xml5ever v0.17.0
[INFO] [stderr]   Downloaded ruma-macros v0.12.0
[INFO] [stderr]   Downloaded tauri-winrt-notification v0.1.3
[INFO] [stderr]   Downloaded rmp-serde v1.2.0
[INFO] [stderr]   Downloaded der_derive v0.7.2
[INFO] [stderr]   Downloaded vodozemac v0.5.1
[INFO] [stderr]   Downloaded typewit v1.9.0
[INFO] [stderr]   Downloaded ruma-federation-api v0.8.0
[INFO] [stderr]   Downloaded macroific_attr_parse v1.3.0
[INFO] [stderr]   Downloaded bitmaps v3.2.1
[INFO] [stderr]   Downloaded imbl-sized-chunks v0.1.2
[INFO] [stderr]   Downloaded eyeball v0.8.7
[INFO] [stderr]   Downloaded ulid v1.1.2
[INFO] [stderr]   Downloaded prost v0.12.4
[INFO] [stderr]   Downloaded matrix-sdk-sqlite v0.7.0
[INFO] [stderr]   Downloaded konst_kernel v0.3.8
[INFO] [stderr]   Downloaded derive-new v0.6.0
[INFO] [stderr]   Downloaded wl-clipboard-rs v0.8.1
[INFO] [stderr]   Downloaded prost-derive v0.12.4
[INFO] [stderr]   Downloaded js_int v0.2.2
[INFO] [stderr]   Downloaded tree_magic_mini v3.1.4
[INFO] [stderr]   Downloaded macroific_macro v1.1.0
[INFO] [stderr]   Downloaded fancy_constructor v1.2.2
[INFO] [stderr]   Downloaded deadpool-runtime v0.1.3
[INFO] [stderr]   Downloaded matrix-sdk-store-encryption v0.7.0
[INFO] [stderr]   Downloaded rmp v0.8.13
[INFO] [stderr]   Downloaded matrix-pickle v0.1.1
[INFO] [stderr]   Downloaded mime2ext v0.1.52
[INFO] [stderr]   Downloaded js_option v0.1.1
[INFO] [stderr]   Downloaded serde_html_form v0.2.6
[INFO] [stderr]   Downloaded ratatui-image v1.0.0
[INFO] [stderr]   Downloaded flagset v0.4.5
[INFO] [stderr]   Downloaded typewit_proc_macros v1.8.1
[INFO] [stderr]   Downloaded keybindings v0.0.1
[INFO] [stderr]   Downloaded as_variant v1.2.0
[INFO] [stderr]   Downloaded mac-notification-sys v0.6.1
[INFO] [stderr]   Downloaded async-recursion v1.1.0
[INFO] [stderr]   Downloaded rpassword v7.2.0
[INFO] [stderr]   Downloaded open v3.2.0
[INFO] [stderr]   Downloaded deadpool-sqlite v0.7.0
[INFO] [stderr]   Downloaded readlock v0.1.7
[INFO] [stderr]   Downloaded ruma-identifiers-validation v0.9.3
[INFO] [stderr]   Downloaded deadpool-sync v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5579c5e6cc3b1b73575b72d90093c83266b475bfd9b8587693a4a16da7e4cde9
[INFO] running `Command { std: "docker" "start" "-a" "5579c5e6cc3b1b73575b72d90093c83266b475bfd9b8587693a4a16da7e4cde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5579c5e6cc3b1b73575b72d90093c83266b475bfd9b8587693a4a16da7e4cde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5579c5e6cc3b1b73575b72d90093c83266b475bfd9b8587693a4a16da7e4cde9", kill_on_drop: false }`
[INFO] [stdout] 5579c5e6cc3b1b73575b72d90093c83266b475bfd9b8587693a4a16da7e4cde9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 784e64c27736621327bed4ef411dde00612e089f7daf840df790f281fd561de5
[INFO] running `Command { std: "docker" "start" "-a" "784e64c27736621327bed4ef411dde00612e089f7daf840df790f281fd561de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling syn v2.0.59
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
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[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling serde_json v1.0.116
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[INFO] [stderr]     Checking inout v0.1.3
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[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking konst_kernel v0.3.8
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling ruma-common v0.12.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking rayon-core v1.12.1
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[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]     Checking instant v0.1.12
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[INFO] [stderr]     Checking as_variant v1.2.0
[INFO] [stderr]     Checking wildmatch v2.3.3
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling ruma-client-api v0.17.4
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]    Compiling ruma v0.9.4
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.1
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking rmp v0.8.13
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling matrix-sdk-common v0.7.0
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking imbl-sized-chunks v0.1.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking readlock v0.1.7
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]     Checking tendril v0.4.3
[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/f609b7e0586f81fefb3523e3e17adf779ac416be/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.59/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="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=72d53fb3b2051420 -C extra-filename=-72d53fb3b2051420 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-74e0063a7fec9451.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b5a2fb2711d77956.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7b828347d8713ecd.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" "784e64c27736621327bed4ef411dde00612e089f7daf840df790f281fd561de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784e64c27736621327bed4ef411dde00612e089f7daf840df790f281fd561de5", kill_on_drop: false }`
[INFO] [stdout] 784e64c27736621327bed4ef411dde00612e089f7daf840df790f281fd561de5