[INFO] fetching crate ruchat 0.1.2...
[INFO] checking ruchat-0.1.2 against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-27
[INFO] extracting crate ruchat 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ruchat 0.1.2
[INFO] finished tweaking crates.io crate ruchat 0.1.2
[INFO] tweaked toml for crates.io crate ruchat 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruchat 0.1.2 on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruchat 0.1.2 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" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f
[INFO] running `Command { std: "docker" "start" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f", 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" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f", 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" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling icu_segmenter_data v1.5.1
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling openssl-sys v0.9.108
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking servo_arc v0.4.0
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling minreq v2.13.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking signal-hook v0.3.17
[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/760e1de835e253bf28bbcbfee38b5e8ed9ffe074/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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=47ff3a8755f1a8b0 -C extra-filename=-9193fad60b9a6598 --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" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f", kill_on_drop: false }`
[INFO] [stdout] 21c27b1611f532df37e0873be8fd7cb201929a3ef22864ddcd57d7a6c142837f
