[INFO] fetching crate locustdb 0.5.6...
[INFO] testing locustdb-0.5.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate locustdb 0.5.6 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate locustdb 0.5.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate locustdb 0.5.6
[INFO] tweaked toml for crates.io crate locustdb 0.5.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate locustdb 0.5.6 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 locustdb 0.5.6 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 const_fn v0.4.9
[INFO] [stderr]   Downloaded serde_derive v1.0.197
[INFO] [stderr]   Downloaded serde v1.0.197
[INFO] [stderr]   Downloaded sha1_smol v1.0.0
[INFO] [stderr]   Downloaded better_io v0.1.0
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded num-iter v0.1.44
[INFO] [stderr]   Downloaded anyhow v1.0.82
[INFO] [stderr]   Downloaded actix-cors v0.6.5
[INFO] [stderr]   Downloaded aliasmethod v0.1.0
[INFO] [stderr]   Downloaded actix-service v2.0.2
[INFO] [stderr]   Downloaded actix-rt v2.9.0
[INFO] [stderr]   Downloaded RustyXML v0.3.0
[INFO] [stderr]   Downloaded actix-server v2.3.0
[INFO] [stderr]   Downloaded google-cloud-storage v0.16.0
[INFO] [stderr]   Downloaded rustix v0.38.32
[INFO] [stderr]   Downloaded azure_svc_blobstorage v0.19.0
[INFO] [stderr]   Downloaded pest v2.7.8
[INFO] [stderr]   Downloaded deunicode v1.4.3
[INFO] [stderr]   Downloaded chrono-tz v0.8.6
[INFO] [stderr]   Downloaded azure_storage_blobs v0.19.0
[INFO] [stderr]   Downloaded hyper v0.14.28
[INFO] [stderr]   Downloaded chrono v0.4.35
[INFO] [stderr]   Downloaded sqlparser v0.38.0
[INFO] [stderr]   Downloaded pco v0.4.2
[INFO] [stderr]   Downloaded portable-atomic v1.6.0
[INFO] [stderr]   Downloaded wasm-streams v0.4.0
[INFO] [stderr]   Downloaded ignore v0.4.22
[INFO] [stderr]   Downloaded actix-router v0.5.2
[INFO] [stderr]   Downloaded actix-web-codegen v4.2.2
[INFO] [stderr]   Downloaded event-listener v4.0.3
[INFO] [stderr]   Downloaded brotli v3.5.0
[INFO] [stderr]   Downloaded semver v1.0.22
[INFO] [stderr]   Downloaded base64 v0.22.0
[INFO] [stderr]   Downloaded async-trait v0.1.79
[INFO] [stderr]   Downloaded locustdb-derive v0.2.2
[INFO] [stderr]   Downloaded oauth2 v4.4.2
[INFO] [stderr]   Downloaded encode_unicode v0.1.3
[INFO] [stderr]   Downloaded h2 v0.3.25
[INFO] [stderr]   Downloaded systemstat v0.1.12
[INFO] [stderr]   Downloaded rustls v0.21.10
[INFO] [stderr]   Downloaded thiserror-impl v1.0.58
[INFO] [stderr]   Downloaded pest_meta v2.7.8
[INFO] [stderr]   Downloaded csv v1.3.0
[INFO] [stderr]   Downloaded dtype_dispatch v0.1.0
[INFO] [stderr]   Downloaded std-semaphore v0.1.0
[INFO] [stderr]   Downloaded bytesize v1.3.0
[INFO] [stderr]   Downloaded pest_generator v2.7.8
[INFO] [stderr]   Downloaded pest_derive v2.7.8
[INFO] [stderr]   Downloaded capnp v0.19.3
[INFO] [stderr]   Downloaded slug v0.1.5
[INFO] [stderr]   Downloaded bytestring v1.3.1
[INFO] [stderr]   Downloaded google-cloud-auth v0.13.2
[INFO] [stderr]   Downloaded actix-web v4.5.1
[INFO] [stderr]   Downloaded google-cloud-token v0.1.2
[INFO] [stderr]   Downloaded zeroize v1.7.0
[INFO] [stderr]   Downloaded indexmap v2.2.5
[INFO] [stderr]   Downloaded thiserror v1.0.58
[INFO] [stderr]   Downloaded bstr v1.9.1
[INFO] [stderr]   Downloaded azure_identity v0.19.0
[INFO] [stderr]   Downloaded locustdb-compression-utils v0.2.0
[INFO] [stderr]   Downloaded memoffset v0.9.0
[INFO] [stderr]   Downloaded rustyline v1.0.0
[INFO] [stderr]   Downloaded chrono-tz-build v0.2.1
[INFO] [stderr]   Downloaded azure_storage v0.19.0
[INFO] [stderr]   Downloaded azure_core v0.19.0
[INFO] [stderr]   Downloaded google-cloud-metadata v0.4.0
[INFO] [stderr]   Downloaded tempfile v3.10.1
[INFO] [stderr]   Downloaded globset v0.4.14
[INFO] [stderr]   Downloaded async-lock v3.3.0
[INFO] [stderr]   Downloaded env_logger v0.11.3
[INFO] [stderr]   Downloaded jsonwebtoken v9.3.0
[INFO] [stderr]   Downloaded bitbuffer_derive v0.10.1
[INFO] [stderr]   Downloaded bitbuffer v0.10.9
[INFO] [stderr]   Downloaded pco v0.2.3
[INFO] [stderr]   Downloaded locustdb-serialization v0.2.2
[INFO] [stderr]   Downloaded num-complex v0.4.5
[INFO] [stderr]   Downloaded syn_util v0.4.2
[INFO] [stderr]   Downloaded err-derive v0.3.1
[INFO] [stderr]   Downloaded tera v1.19.1
[INFO] [stderr]   Downloaded bumpalo v3.15.4
[INFO] [stderr]   Downloaded cc v1.0.90
[INFO] [stderr]   Downloaded backtrace v0.3.70
[INFO] [stderr]   Downloaded jobserver v0.1.28
[INFO] [stderr]   Downloaded actix-http v3.6.0
[INFO] [stderr]   Downloaded random_word v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 38a29a3fbc716666e6bf6854d6616f0ab46cae445314512487790728d5baf64a
[INFO] running `Command { std: "docker" "start" "-a" "38a29a3fbc716666e6bf6854d6616f0ab46cae445314512487790728d5baf64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a29a3fbc716666e6bf6854d6616f0ab46cae445314512487790728d5baf64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a29a3fbc716666e6bf6854d6616f0ab46cae445314512487790728d5baf64a", kill_on_drop: false }`
[INFO] [stdout] 38a29a3fbc716666e6bf6854d6616f0ab46cae445314512487790728d5baf64a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca04b007b73e58fc60acd6072cb03c01cf074740f04cebe869977a008fcf52c0
[INFO] running `Command { std: "docker" "start" "-a" "ca04b007b73e58fc60acd6072cb03c01cf074740f04cebe869977a008fcf52c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling webpki-roots v0.25.4
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling azure_core v0.19.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling brotli v3.5.0
[INFO] [stderr]    Compiling bstr v1.9.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling err-derive v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling base64 v0.22.0
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling pem v3.0.4
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling backtrace v0.3.70
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling better_io v0.1.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling unic-ucd-segment v0.9.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling globset v0.4.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling futures-util v0.3.30
[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="fold"' --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=811c75b98fbc5352 -C extra-filename=-a223bfcebc5cafdf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-3472a480bd89320f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bfcb4c3419a29097.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-ff0eade86fc4684b.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" "ca04b007b73e58fc60acd6072cb03c01cf074740f04cebe869977a008fcf52c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca04b007b73e58fc60acd6072cb03c01cf074740f04cebe869977a008fcf52c0", kill_on_drop: false }`
[INFO] [stdout] ca04b007b73e58fc60acd6072cb03c01cf074740f04cebe869977a008fcf52c0