[INFO] fetching crate lcode 0.1.1...
[INFO] checking lcode-0.1.1 against master#aec4741d42e10673e7d5fe0f1c96d407801884e8 for pr-116891
[INFO] extracting crate lcode 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate lcode 0.1.1 on toolchain aec4741d42e10673e7d5fe0f1c96d407801884e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lcode 0.1.1
[INFO] finished tweaking crates.io crate lcode 0.1.1
[INFO] tweaked toml for crates.io crate lcode 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate lcode 0.1.1 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" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sea-query-binder v0.5.0
[INFO] [stderr]   Downloaded winnow v0.5.0
[INFO] [stderr]   Downloaded sea-bae v0.2.0
[INFO] [stderr]   Downloaded ouroboros v0.17.2
[INFO] [stderr]   Downloaded ouroboros_macro v0.17.2
[INFO] [stderr]   Downloaded supports-color v2.0.0
[INFO] [stderr]   Downloaded imagesize v0.11.0
[INFO] [stderr]   Downloaded hashlink v0.8.3
[INFO] [stderr]   Downloaded usvg v0.31.0
[INFO] [stderr]   Downloaded tracing-appender v0.2.2
[INFO] [stderr]   Downloaded value-bag v1.4.1
[INFO] [stderr]   Downloaded gethostname v0.4.3
[INFO] [stderr]   Downloaded inherent v1.0.10
[INFO] [stderr]   Downloaded fontdb v0.13.1
[INFO] [stderr]   Downloaded xmlparser v0.13.5
[INFO] [stderr]   Downloaded xml5ever v0.17.0
[INFO] [stderr]   Downloaded papergrid v0.10.0
[INFO] [stderr]   Downloaded serde v1.0.173
[INFO] [stderr]   Downloaded rust_decimal v1.31.0
[INFO] [stderr]   Downloaded sea-orm v0.12.1
[INFO] [stderr]   Downloaded syntect v5.0.0
[INFO] [stderr]   Downloaded exr v1.7.0
[INFO] [stderr]   Downloaded serde_derive v1.0.173
[INFO] [stderr]   Downloaded sea-query v0.30.0
[INFO] [stderr]   Downloaded fancy-regex v0.7.1
[INFO] [stderr]   Downloaded pulldown-cmark-mdcat v2.0.3
[INFO] [stderr]   Downloaded tabled v0.14.0
[INFO] [stderr]   Downloaded async-compression v0.4.1
[INFO] [stderr]   Downloaded resvg v0.31.1
[INFO] [stderr]   Downloaded png v0.17.9
[INFO] [stderr]   Downloaded roxmltree v0.18.0
[INFO] [stderr]   Downloaded sea-orm-macros v0.12.1
[INFO] [stderr]   Downloaded html2text v0.6.0
[INFO] [stderr]   Downloaded time-macros v0.2.10
[INFO] [stderr]   Downloaded const-oid v0.9.4
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.2
[INFO] [stderr]   Downloaded usvg-parser v0.31.0
[INFO] [stderr]   Downloaded usvg-tree v0.31.0
[INFO] [stderr]   Downloaded rosvgtree v0.2.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.31.0
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 051b60e0de18584d08155198a4e4071553488de1ab1d8eb45119fd0367576f6f
[INFO] running `Command { std: "docker" "start" "-a" "051b60e0de18584d08155198a4e4071553488de1ab1d8eb45119fd0367576f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "051b60e0de18584d08155198a4e4071553488de1ab1d8eb45119fd0367576f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051b60e0de18584d08155198a4e4071553488de1ab1d8eb45119fd0367576f6f", kill_on_drop: false }`
[INFO] [stdout] 051b60e0de18584d08155198a4e4071553488de1ab1d8eb45119fd0367576f6f
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffa8d810a5ebb30046239b892282795175e34f283f5d4a8753ca9729f160e182
[INFO] running `Command { std: "docker" "start" "-a" "ffa8d810a5ebb30046239b892282795175e34f283f5d4a8753ca9729f160e182", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking value-bag v1.4.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling serde_derive v1.0.173
[INFO] [stderr]    Compiling serde v1.0.173
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]    Compiling openssl v0.10.55
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking roxmltree v0.18.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling time-macros v0.2.10
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling rust_decimal v1.31.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking svgtypes v0.11.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]     Checking bigdecimal v0.3.1
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking crc-catalog v2.2.0
[INFO] [stderr]     Checking usvg-tree v0.31.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking time v0.3.23
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking sqlformat v0.2.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking fontconfig-parser v0.5.2
[INFO] [stderr]     Checking hashlink v0.8.3
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling quick-xml v0.29.0
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]    Compiling base64 v0.21.2
[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/aec4741d42e10673e7d5fe0f1c96d407801884e8/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 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="quote"' --cfg 'feature="visit"' -C metadata=defbf60bde80ef70 -C extra-filename=-defbf60bde80ef70 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-c308a930a0e3b3ae.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f0d3d8608fbacc11.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-27c541bdd3194d90.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" "ffa8d810a5ebb30046239b892282795175e34f283f5d4a8753ca9729f160e182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa8d810a5ebb30046239b892282795175e34f283f5d4a8753ca9729f160e182", kill_on_drop: false }`
[INFO] [stdout] ffa8d810a5ebb30046239b892282795175e34f283f5d4a8753ca9729f160e182