[INFO] cloning repository https://github.com/libtmux/libtmux-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/libtmux/libtmux-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibtmux%2Flibtmux-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibtmux%2Flibtmux-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a9afac1d82d9a6a9af16099e7b846e69f0e6388
[INFO] checking libtmux/libtmux-rs against e7769602aca3770e8d8ea55716becb22e839a579 for pr-161253
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibtmux%2Flibtmux-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/libtmux/libtmux-rs
[INFO] finished tweaking git repo https://github.com/libtmux/libtmux-rs
[INFO] tweaked toml for git repo https://github.com/libtmux/libtmux-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/libtmux/libtmux-rs on toolchain e7769602aca3770e8d8ea55716becb22e839a579
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/libtmux/libtmux-rs 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" "+e7769602aca3770e8d8ea55716becb22e839a579" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]   Downloaded toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]   Downloaded toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]   Downloaded thread_local v1.1.10
[INFO] [stderr]   Downloaded tokio-macros v2.7.2
[INFO] [stderr]   Downloaded proc-macro-crate v3.5.0
[INFO] [stderr]   Downloaded ref-cast v1.0.26
[INFO] [stderr]   Downloaded target-triple v1.0.1
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.26
[INFO] [stderr]   Downloaded serde_spanned v1.1.1
[INFO] [stderr]   Downloaded toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.50.3
[INFO] [stderr]   Downloaded uuid-simd v0.8.0
[INFO] [stderr]   Downloaded num-cmp v0.1.0
[INFO] [stderr]   Downloaded num-iter v0.1.46
[INFO] [stderr]   Downloaded outref v0.5.2
[INFO] [stderr]   Downloaded borrow-or-share v0.2.4
[INFO] [stderr]   Downloaded bit-set v0.8.0
[INFO] [stderr]   Downloaded crunchy v0.2.4
[INFO] [stderr]   Downloaded plotters-svg v0.3.7
[INFO] [stderr]   Downloaded ciborium-io v0.2.2
[INFO] [stderr]   Downloaded dyn-clone v1.0.20
[INFO] [stderr]   Downloaded num v0.4.3
[INFO] [stderr]   Downloaded ciborium-ll v0.2.2
[INFO] [stderr]   Downloaded hashlink v0.11.1
[INFO] [stderr]   Downloaded valuable v0.1.1
[INFO] [stderr]   Downloaded serde_derive_internals v0.30.0
[INFO] [stderr]   Downloaded jsonschema-regex v0.49.9
[INFO] [stderr]   Downloaded plotters-backend v0.3.7
[INFO] [stderr]   Downloaded cast v0.3.0
[INFO] [stderr]   Downloaded darling_macro v0.24.0
[INFO] [stderr]   Downloaded futures-macro v0.3.34
[INFO] [stderr]   Downloaded strum v0.28.0
[INFO] [stderr]   Downloaded idna_adapter v1.2.1
[INFO] [stderr]   Downloaded arraydeque v0.5.1
[INFO] [stderr]   Downloaded tracing-log v0.2.0
[INFO] [stderr]   Downloaded num-rational v0.4.2
[INFO] [stderr]   Downloaded caseless v0.2.2
[INFO] [stderr]   Downloaded schemars_derive v1.2.2
[INFO] [stderr]   Downloaded strum_macros v0.28.0
[INFO] [stderr]   Downloaded num-complex v0.4.6
[INFO] [stderr]   Downloaded bytecount v0.6.9
[INFO] [stderr]   Downloaded bit-vec v0.8.0
[INFO] [stderr]   Downloaded email_address v0.2.9
[INFO] [stderr]   Downloaded data-encoding v2.11.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.7
[INFO] [stderr]   Downloaded oorandom v11.1.5
[INFO] [stderr]   Downloaded sha2 v0.10.9
[INFO] [stderr]   Downloaded criterion-plot v0.6.0
[INFO] [stderr]   Downloaded rmcp-macros v3.1.2
[INFO] [stderr]   Downloaded vsimd v0.8.0
[INFO] [stderr]   Downloaded unicode-general-category v1.1.0
[INFO] [stderr]   Downloaded anes v0.1.6
[INFO] [stderr]   Downloaded either v1.17.0
[INFO] [stderr]   Downloaded ciborium v0.2.2
[INFO] [stderr]   Downloaded pastey v0.2.3
[INFO] [stderr]   Downloaded futures-executor v0.3.34
[INFO] [stderr]   Downloaded sharded-slab v0.1.7
[INFO] [stderr]   Downloaded toml v1.1.4+spec-1.1.0
[INFO] [stderr]   Downloaded icu_provider v2.1.1
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.20
[INFO] [stderr]   Downloaded darling v0.24.0
[INFO] [stderr]   Downloaded referencing v0.49.9
[INFO] [stderr]   Downloaded micromap v0.3.0
[INFO] [stderr]   Downloaded wit-bindgen v0.46.0
[INFO] [stderr]   Downloaded fluent-uri v0.4.1
[INFO] [stderr]   Downloaded jsonschema-value v0.49.9
[INFO] [stderr]   Downloaded icu_properties v2.1.2
[INFO] [stderr]   Downloaded icu_normalizer v2.1.1
[INFO] [stderr]   Downloaded rayon-core v1.13.0
[INFO] [stderr]   Downloaded half v2.7.1
[INFO] [stderr]   Downloaded futures v0.3.34
[INFO] [stderr]   Downloaded trybuild v1.0.119
[INFO] [stderr]   Downloaded icu_collections v2.1.1
[INFO] [stderr]   Downloaded icu_normalizer_data v2.1.1
[INFO] [stderr]   Downloaded darling_core v0.24.0
[INFO] [stderr]   Downloaded icu_locale_core v2.1.1
[INFO] [stderr]   Downloaded yaml-rust2 v0.11.0
[INFO] [stderr]   Downloaded fraction v0.15.4
[INFO] [stderr]   Downloaded base64 v0.23.1
[INFO] [stderr]   Downloaded schemars v1.2.2
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.56
[INFO] [stderr]   Downloaded num-bigint v0.4.8
[INFO] [stderr]   Downloaded unicode-normalization v0.1.25
[INFO] [stderr]   Downloaded wasip2 v1.0.1+wasi-0.2.4
[INFO] [stderr]   Downloaded criterion v0.7.0
[INFO] [stderr]   Downloaded plotters v0.3.7
[INFO] [stderr]   Downloaded aho-corasick v1.1.5
[INFO] [stderr]   Downloaded icu_properties_data v2.1.2
[INFO] [stderr]   Downloaded rayon v1.12.0
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] [stderr]   Downloaded winnow v1.0.4
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.23
[INFO] [stderr]   Downloaded fancy-regex v0.19.0
[INFO] [stderr]   Downloaded zerocopy v0.8.56
[INFO] [stderr]   Downloaded rmcp v3.1.2
[INFO] [stderr]   Downloaded jsonschema v0.49.9
[INFO] [stderr]   Downloaded regex-automata v0.4.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5
[INFO] running `Command { std: "docker" "start" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5" "/opt/rustwide/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5" "/opt/rustwide/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]     Checking caseless v0.2.2
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking micromap v0.3.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking jsonschema-regex v0.49.9
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking fraction v0.15.4
[INFO] [stderr]    Compiling rmcp v3.1.2
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling target-triple v1.0.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[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/e7769602aca3770e8d8ea55716becb22e839a579/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=bf38a81996b8b5d7 -C extra-filename=-bedaf2505f3d128e --out-dir /opt/rustwide/target/debug/build/syn/bedaf2505f3d128e/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/4fd9d1319fb4ed1e/out -L dependency=/opt/rustwide/target/debug/build/quote/e61a912ae24688fb/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/4fd9d1319fb4ed1e/out/libproc_macro2-4fd9d1319fb4ed1e.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/e61a912ae24688fb/out/libquote-e61a912ae24688fb.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5", kill_on_drop: false }`
[INFO] [stdout] c3d2adcdf27af68994173fd46b4fac84dbe10b0f897bc2d28120afbdfd316fc5