[INFO] fetching crate mq-lang 0.8.5...
[INFO] checking mq-lang-0.8.5 against 018018e881e2db0956f229dbb543e21f058d1ce7 for pr-162597
[INFO] extracting crate mq-lang 0.8.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mq-lang 0.8.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mq-lang 0.8.5
[INFO] tweaked toml for crates.io crate mq-lang 0.8.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mq-lang 0.8.5 on toolchain 018018e881e2db0956f229dbb543e21f058d1ce7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mq-lang 0.8.5 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" "+018018e881e2db0956f229dbb543e21f058d1ce7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mq-lang` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zerovec-derive v0.11.5
[INFO] [stderr]   Downloaded yaml-rust2 v0.12.0
[INFO] [stderr]   Downloaded hashlink v0.12.1
[INFO] [stderr]   Downloaded mq-macros v0.8.5
[INFO] [stderr]   Downloaded string-interner v0.20.0
[INFO] [stderr]   Downloaded scraper v0.27.0
[INFO] [stderr]   Downloaded web_atoms v0.2.6
[INFO] [stderr]   Downloaded nom_locate v5.0.0
[INFO] [stderr]   Downloaded tendril v0.5.1
[INFO] [stderr]   Downloaded codspeed-divan-compat v4.7.0
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded toon-format v0.5.0
[INFO] [stderr]   Downloaded html-escape v0.2.15
[INFO] [stderr]   Downloaded divan-macros v0.1.17
[INFO] [stderr]   Downloaded codspeed-divan-compat-macros v4.7.0
[INFO] [stderr]   Downloaded codspeed-divan-compat-walltime v4.7.0
[INFO] [stderr]   Downloaded ammonia v4.1.4
[INFO] [stderr]   Downloaded statrs v0.18.0
[INFO] [stderr]   Downloaded quick-xml v0.42.0
[INFO] [stderr]   Downloaded codspeed v4.7.0
[INFO] [stderr]   Downloaded mq-markdown v0.8.5
[INFO] [stderr]   Downloaded tiktoken-rs v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69
[INFO] running `Command { std: "docker" "start" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69", 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" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69", 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" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mq-lang` (manifest) generated 1 warning
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking tendril v0.5.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cc v1.4.3
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking glob v0.3.4
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]    Compiling selectors v0.38.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking ego-tree v0.11.0
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling web_atoms v0.2.6
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking hashlink v0.12.1
[INFO] [stderr]     Checking unicode-id v0.3.6
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking markdown v1.0.0
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]     Checking yaml-rust2 v0.12.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking regex-lite v0.1.9
[INFO] [stderr]    Compiling codspeed-divan-compat v4.7.0
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling codspeed v4.7.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking quick-xml v0.42.0
[INFO] [stderr]     Checking uuid v1.26.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking html-escape v0.2.15
[INFO] [stderr]     Checking futures-timer v3.0.4
[INFO] [stderr]     Checking similar v3.2.0
[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/018018e881e2db0956f229dbb543e21f058d1ce7/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,unused-externs-silent --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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69", kill_on_drop: false }`
[INFO] [stdout] 200d4decfd89353efb24e27c8ada40323eb62d2ff95419594f4906f9f9394d69
