[INFO] fetching crate aichat 0.30.0...
[INFO] checking aichat-0.30.0 against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] extracting crate aichat 0.30.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate aichat 0.30.0
[INFO] finished tweaking crates.io crate aichat 0.30.0
[INFO] tweaked toml for crates.io crate aichat 0.30.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aichat 0.30.0 on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aichat 0.30.0 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" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:fd22e2154e7db748230f413534f3a6d034160c9d2b7c14b90fba4e9bfc1a36d4" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f
[INFO] running `Command { std: "docker" "start" "e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f", 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" "e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f", 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" "e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling cc v1.2.28
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling wayland-client v0.31.10
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling wayland-backend v0.3.10
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]     Checking webpki-roots v1.0.1
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling rust-embed-utils v8.7.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking sigchld v0.2.3
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking servo_arc v0.4.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking cached_proc_macro_types v0.1.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking aws-smithy-types v1.3.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking shared_child v1.1.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking terminal-trx v0.2.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking path-dedot v3.1.1
[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/8ac0915e346f9a2e49ca3951b642c55bd7d1eaab/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=de973827722597b6 -C extra-filename=-7ae43d5fbe1eb75d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d8665169c487d19b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-60c6fa93c90874f2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f", kill_on_drop: false }`
[INFO] [stdout] e40d463ae329597e4bb83fc7a94e2b6cb0443254f679b0f1f06879b2ac6ce20f
