[INFO] fetching crate legba 1.2.0...
[INFO] documenting legba-1.2.0 against 1.90.0 for beta-rustdoc-1.91-2
[INFO] extracting crate legba 1.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate legba 1.2.0
[INFO] finished tweaking crates.io crate legba 1.2.0
[INFO] tweaked toml for crates.io crate legba 1.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate legba 1.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate legba 1.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snmp2 v0.4.8
[INFO] [stderr]   Downloaded rust-kbkdf v1.1.1
[INFO] [stderr]   Downloaded vnc-rs v0.5.2
[INFO] [stderr]   Downloaded der-parser v3.0.4
[INFO] [stderr]   Downloaded rmcp-macros v0.6.0
[INFO] [stderr]   Downloaded picky-krb v0.11.0
[INFO] [stderr]   Downloaded kerberos_constants v0.0.10
[INFO] [stderr]   Downloaded md-5 v0.8.0
[INFO] [stderr]   Downloaded red_asn1_derive v0.2.1
[INFO] [stderr]   Downloaded stop-token v0.7.0
[INFO] [stderr]   Downloaded actix-cors v0.7.1
[INFO] [stderr]   Downloaded imap-proto v0.16.5
[INFO] [stderr]   Downloaded ldap3 v0.11.5
[INFO] [stderr]   Downloaded rdp-rs v0.1.0
[INFO] [stderr]   Downloaded rumqttc v0.24.0
[INFO] [stderr]   Downloaded russh v0.51.1
[INFO] [stderr]   Downloaded rmcp v0.6.0
[INFO] [stderr]   Downloaded internal-russh-forked-ssh-key v0.6.10+upstream-0.6.7
[INFO] [stderr]   Downloaded binrw v0.15.0
[INFO] [stderr]   Downloaded ccm v0.5.0
[INFO] [stderr]   Downloaded flurry v0.5.2
[INFO] [stderr]   Downloaded evalexpr v12.0.2
[INFO] [stderr]   Downloaded httpmock v0.7.0
[INFO] [stderr]   Downloaded mongodb v3.2.4
[INFO] [stderr]   Downloaded actix-http v3.11.0
[INFO] [stderr]   Downloaded scylla v1.3.1
[INFO] [stderr]   Downloaded scylla-cql v1.3.1
[INFO] [stderr]   Downloaded sibyl v0.6.19
[INFO] [stderr]   Downloaded async-imap v0.11.1
[INFO] [stderr]   Downloaded async-native-tls v0.5.0
[INFO] [stderr]   Downloaded async-smtp v0.10.2
[INFO] [stderr]   Downloaded seize v0.3.3
[INFO] [stderr]   Downloaded async-ssh2-tokio v0.8.15
[INFO] [stderr]   Downloaded async_ftp v6.0.0
[INFO] [stderr]   Downloaded cidr-utils v0.6.1
[INFO] [stderr]   Downloaded fast-socks5 v0.10.0
[INFO] [stderr]   Downloaded kerberos_asn1 v0.2.1
[INFO] [stderr]   Downloaded ntlmclient v0.2.0
[INFO] [stderr]   Downloaded random-string v1.1.0
[INFO] [stderr]   Downloaded async-pop v1.1.1
[INFO] [stderr]   Downloaded russh-sftp v2.1.1
[INFO] [stderr]   Downloaded cidr v0.2.3
[INFO] [stderr]   Downloaded dns-lookup v2.0.4
[INFO] [stderr]   Downloaded async-object-pool v0.1.5
[INFO] [stderr]   Downloaded basic-cookies v0.1.5
[INFO] [stderr]   Downloaded human_bytes v0.4.3
[INFO] [stderr]   Downloaded red_asn1 v0.3.5
[INFO] [stderr]   Downloaded lber v0.4.2
[INFO] [stderr]   Downloaded mini-telnet v0.1.8
[INFO] [stderr]   Downloaded num_enum v0.4.3
[INFO] [stderr]   Downloaded pageant v0.0.3
[INFO] [stderr]   Downloaded russh-util v0.51.0
[INFO] [stderr]   Downloaded binrw_derive v0.15.0
[INFO] [stderr]   Downloaded dbl v0.3.2
[INFO] [stderr]   Downloaded cmac v0.7.2
[INFO] [stderr]   Downloaded twox-hash v2.1.1
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.11.2
[INFO] [stderr]   Downloaded modular-bitfield v0.11.2
[INFO] [stderr]   Downloaded kerberos_crypto v0.3.6
[INFO] [stderr]   Downloaded mongodb-internal-macros v3.2.4
[INFO] [stderr]   Downloaded num_enum_derive v0.4.3
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded russh-cryptovec v0.51.1
[INFO] [stderr]   Downloaded rusticata-macros v2.1.0
[INFO] [stderr]   Downloaded x509-parser v0.6.5
[INFO] [stderr]   Downloaded rand_pcg v0.9.0
[INFO] [stderr]   Downloaded scylla-macros v1.3.1
[INFO] [stderr]   Downloaded picky v7.0.0-rc.16
[INFO] [stderr]   Downloaded picky-asn1-x509 v0.14.5
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.2
[INFO] [stderr]   Downloaded sspi v0.16.0
[INFO] [stderr]   Downloaded smb v0.8.2
[INFO] [stderr]   Downloaded rustc_version_runtime v0.3.0
[INFO] [stderr]   Downloaded md4 v0.8.0
[INFO] [stderr]   Downloaded yasna v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d77136a2eaabcedad757585e259e16153c062403a64f78f279357c5b4191b74a
[INFO] running `Command { std: "docker" "start" "-a" "d77136a2eaabcedad757585e259e16153c062403a64f78f279357c5b4191b74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d77136a2eaabcedad757585e259e16153c062403a64f78f279357c5b4191b74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77136a2eaabcedad757585e259e16153c062403a64f78f279357c5b4191b74a", kill_on_drop: false }`
[INFO] [stdout] d77136a2eaabcedad757585e259e16153c062403a64f78f279357c5b4191b74a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 796bdf76edd2319143b94240d480735d9408a9d5a96d8709e41919f8c52ac39c
[INFO] running `Command { std: "docker" "start" "-a" "796bdf76edd2319143b94240d480735d9408a9d5a96d8709e41919f8c52ac39c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aws-lc-rs v1.13.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling openssl-src v300.5.0+3.5.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]     Checking lexical-core v0.7.6
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[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/1.90.0-x86_64-unknown-linux-gnu/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=259c1f5d98bb771b -C extra-filename=-b7a6142168320e42 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-bee647b22ba70b92.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-131fe1ea4559ab6f.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-442589a0fd17beea.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "796bdf76edd2319143b94240d480735d9408a9d5a96d8709e41919f8c52ac39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796bdf76edd2319143b94240d480735d9408a9d5a96d8709e41919f8c52ac39c", kill_on_drop: false }`
[INFO] [stdout] 796bdf76edd2319143b94240d480735d9408a9d5a96d8709e41919f8c52ac39c