[INFO] cloning repository https://github.com/asampley/UTF-Nate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asampley/UTF-Nate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2FUTF-Nate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2FUTF-Nate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dc298e9e2768274f2f968fc2a920dd29226c601
[INFO] checking asampley/UTF-Nate/5dc298e9e2768274f2f968fc2a920dd29226c601 against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2FUTF-Nate" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asampley/UTF-Nate on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/asampley/UTF-Nate
[INFO] finished tweaking git repo https://github.com/asampley/UTF-Nate
[INFO] tweaked toml for git repo https://github.com/asampley/UTF-Nate written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/asampley/UTF-Nate 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded symphonia-format-riff v0.5.4
[INFO] [stderr]   Downloaded bytemuck v1.20.0
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.4
[INFO] [stderr]   Downloaded iso8601-duration v0.2.0
[INFO] [stderr]   Downloaded no-std-compat v0.2.0
[INFO] [stderr]   Downloaded twilight-gateway-queue v0.15.4
[INFO] [stderr]   Downloaded strum v0.17.1
[INFO] [stderr]   Downloaded unicode-id v0.3.5
[INFO] [stderr]   Downloaded pest_generator v2.7.14
[INFO] [stderr]   Downloaded pest_derive v2.7.14
[INFO] [stderr]   Downloaded axum-extra v0.7.7
[INFO] [stderr]   Downloaded stable-vec v0.4.1
[INFO] [stderr]   Downloaded trust-dns-client v0.20.4
[INFO] [stderr]   Downloaded hls_m3u8 v0.4.2
[INFO] [stderr]   Downloaded allocator-api2 v0.2.20
[INFO] [stderr]   Downloaded pest v2.7.14
[INFO] [stderr]   Downloaded songbird v0.4.5
[INFO] [stderr]   Downloaded poise v0.6.1
[INFO] [stderr]   Downloaded markdown v1.0.0-alpha.9
[INFO] [stderr]   Downloaded trust-dns-proto v0.20.4
[INFO] [stderr]   Downloaded twilight-model v0.15.4
[INFO] [stderr]   Downloaded pest_meta v2.7.14
[INFO] [stderr]   Downloaded pnet_macros v0.34.0
[INFO] [stderr]   Downloaded rubato v0.15.0
[INFO] [stderr]   Downloaded shorthand v0.1.1
[INFO] [stderr]   Downloaded twilight-gateway v0.15.4
[INFO] [stderr]   Downloaded symphonia-codec-aac v0.5.4
[INFO] [stderr]   Downloaded rustfft v6.2.0
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-isomp4 v0.5.4
[INFO] [stderr]   Downloaded triple_accel v0.4.0
[INFO] [stderr]   Downloaded poise_macros v0.6.1
[INFO] [stderr]   Downloaded public-ip v0.2.2
[INFO] [stderr]   Downloaded ringbuf v0.4.7
[INFO] [stderr]   Downloaded stream_lib v0.4.2
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.4
[INFO] [stderr]   Downloaded caith v4.2.3
[INFO] [stderr]   Downloaded discortp v0.6.0
[INFO] [stderr]   Downloaded rusty_pool v0.7.0
[INFO] [stderr]   Downloaded strum_macros v0.17.1
[INFO] [stderr]   Downloaded symphonia-codec-alac v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-mkv v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.4
[INFO] [stderr]   Downloaded libc v0.2.166
[INFO] [stderr]   Downloaded dns-lookup v1.0.8
[INFO] [stderr]   Downloaded enum-as-inner v0.3.4
[INFO] [stderr]   Downloaded audiopus v0.3.0-rc.0
[INFO] [stderr]   Downloaded pnet_base v0.34.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.34.0
[INFO] [stderr]   Downloaded realfft v3.4.0
[INFO] [stderr]   Downloaded serenity-voice-model v0.2.0
[INFO] [stderr]   Downloaded hashmap_derive v0.1.0
[INFO] [stderr]   Downloaded audiopus_sys v0.2.2
[INFO] [stderr]   Downloaded streamcatcher v1.0.1
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-caf v0.5.4
[INFO] [stderr]   Downloaded extended v0.1.0
[INFO] [stderr]   Downloaded hyper-system-resolver v0.5.0
[INFO] [stderr]   Downloaded from_map v0.1.0
[INFO] [stderr]   Downloaded symphonia-codec-adpcm v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc3a58974f795ddf501ccd71f2f3ec47a598471090453d13a1eb2c99a4ffc13b
[INFO] running `Command { std: "docker" "start" "-a" "bc3a58974f795ddf501ccd71f2f3ec47a598471090453d13a1eb2c99a4ffc13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc3a58974f795ddf501ccd71f2f3ec47a598471090453d13a1eb2c99a4ffc13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3a58974f795ddf501ccd71f2f3ec47a598471090453d13a1eb2c99a4ffc13b", kill_on_drop: false }`
[INFO] [stdout] bc3a58974f795ddf501ccd71f2f3ec47a598471090453d13a1eb2c99a4ffc13b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b020b1ded37d780520d6b99e677fc721b36195d6a6e643d7c7fdc16b48c4110b
[INFO] running `Command { std: "docker" "start" "-a" "b020b1ded37d780520d6b99e677fc721b36195d6a6e643d7c7fdc16b48c4110b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling unicase v2.8.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking allocator-api2 v0.2.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking webpki-roots v0.26.7
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling rustls v0.23.20
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling serenity v0.12.4
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking no-std-compat v0.2.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking stable-vec v0.4.1
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking sqlformat v0.2.6
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling cookie v0.17.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking typemap_rev v0.3.0
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[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/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.89/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debug-assertions=on --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=3c4f3ad3048f06f7 -C extra-filename=-36100b63baa09589 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8146f74a37a32ab2.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d6c445ce3c495d18.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-32cc3732e8057752.rmeta --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/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/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 opt-level=3 -C embed-bitcode=no -C debug-assertions=on --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"' --cfg 'feature="visit"' --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=54c81f20ed6a5590 -C extra-filename=-c46d51d649a4fe52 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8146f74a37a32ab2.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d6c445ce3c495d18.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-32cc3732e8057752.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b020b1ded37d780520d6b99e677fc721b36195d6a6e643d7c7fdc16b48c4110b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b020b1ded37d780520d6b99e677fc721b36195d6a6e643d7c7fdc16b48c4110b", kill_on_drop: false }`
[INFO] [stdout] b020b1ded37d780520d6b99e677fc721b36195d6a6e643d7c7fdc16b48c4110b