[INFO] fetching crate bws-web-server 0.4.1...
[INFO] checking bws-web-server-0.4.1 against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097
[INFO] extracting crate bws-web-server 0.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bws-web-server 0.4.1
[INFO] finished tweaking crates.io crate bws-web-server 0.4.1
[INFO] tweaked toml for crates.io crate bws-web-server 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bws-web-server 0.4.1 on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bws-web-server 0.4.1 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bf7c8d09bb6bba1f4aba9e06b9bbc188033a38cec149644fe0730f9c4f4f699
[INFO] running `Command { std: "docker" "start" "-a" "4bf7c8d09bb6bba1f4aba9e06b9bbc188033a38cec149644fe0730f9c4f4f699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bf7c8d09bb6bba1f4aba9e06b9bbc188033a38cec149644fe0730f9c4f4f699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf7c8d09bb6bba1f4aba9e06b9bbc188033a38cec149644fe0730f9c4f4f699", kill_on_drop: false }`
[INFO] [stdout] 4bf7c8d09bb6bba1f4aba9e06b9bbc188033a38cec149644fe0730f9c4f4f699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e4224d9766dbc3c0f2adf48f791146d60f62f595d6ec4a08c2f64eded1fe366
[INFO] running `Command { std: "docker" "start" "-a" "1e4224d9766dbc3c0f2adf48f791146d60f62f595d6ec4a08c2f64eded1fe366", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling aws-lc-rs v1.13.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling rust_decimal v1.37.2
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking pingora-error v0.6.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking lru v0.14.0
[INFO] [stderr]     Checking pingora-http v0.6.0
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking no_debug v3.1.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking sfv v0.10.4
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking daemonize v0.5.0
[INFO] [stderr]    Compiling aws-lc-sys v0.30.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling libz-ng-sys v1.1.22
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pingora-ketama v0.6.0
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking pingora-lru v0.6.0
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking pem v3.0.5
[INFO] [stderr]     Checking brotli v6.0.0
[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/0bdee9e879c87b7211d316e9152109cfd46c576b/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 embed-bitcode=no --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=1f4d744a0915dd11 -C extra-filename=-554dc5de0d7be2f9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4916dcd2575db7e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-faae349f961da0a4.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" "1e4224d9766dbc3c0f2adf48f791146d60f62f595d6ec4a08c2f64eded1fe366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4224d9766dbc3c0f2adf48f791146d60f62f595d6ec4a08c2f64eded1fe366", kill_on_drop: false }`
[INFO] [stdout] 1e4224d9766dbc3c0f2adf48f791146d60f62f595d6ec4a08c2f64eded1fe366