[INFO] fetching crate swale 0.2.0...
[INFO] testing swale-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate swale 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate swale 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swale 0.2.0
[INFO] tweaked toml for crates.io crate swale 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swale 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swale 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slatedb-txn-obj v0.16.0
[INFO] [stderr]   Downloaded slatedb-common v0.16.0
[INFO] [stderr]   Downloaded lru v0.18.4
[INFO] [stderr]   Downloaded taquba v0.14.0
[INFO] [stderr]   Downloaded foyer-tokio v0.22.6
[INFO] [stderr]   Downloaded foyer v0.22.6
[INFO] [stderr]   Downloaded foyer-storage v0.22.6
[INFO] [stderr]   Downloaded foyer-memory v0.22.6
[INFO] [stderr]   Downloaded taquba-workflow v0.13.0
[INFO] [stderr]   Downloaded sysinfo v0.35.2
[INFO] [stderr]   Downloaded foyer-common v0.22.6
[INFO] [stderr]   Downloaded fastant v0.1.11
[INFO] [stderr]   Downloaded foyer-intrusive-collections v0.10.0-dev
[INFO] [stderr]   Downloaded asyncband v0.7.2
[INFO] [stderr]   Downloaded object_store v0.14.2
[INFO] [stderr]   Downloaded mixtrics v0.2.5
[INFO] [stderr]   Downloaded pear_codegen v0.2.9
[INFO] [stderr]   Downloaded fail-parallel v0.6.0
[INFO] [stderr]   Downloaded datasketches v0.3.0
[INFO] [stderr]   Downloaded pear v0.2.9
[INFO] [stderr]   Downloaded inlinable_string v0.1.15
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
[INFO] [stderr]   Downloaded duration-str v0.11.3
[INFO] [stderr]   Downloaded winnow v0.6.26
[INFO] [stderr]   Downloaded taquba-cron v0.11.0
[INFO] [stderr]   Downloaded slatedb v0.16.0
[INFO] [stderr]   Downloaded croner v4.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160
[INFO] running `Command { std: "docker" "start" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160", 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" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling smallvec v1.16.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling mio v1.2.3
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]    Compiling twox-hash v2.1.4
[INFO] [stderr]    Compiling io-uring v0.7.15
[INFO] [stderr]    Compiling foyer-intrusive-collections v0.10.0-dev
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling rust_decimal v1.43.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling asyncband v0.7.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling humantime v2.4.0
[INFO] [stderr]    Compiling small_ctor v0.1.2
[INFO] [stderr]    Compiling datasketches v0.3.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling fastant v0.1.11
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling foyer v0.22.6
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling mixtrics v0.2.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling fs4 v0.13.1
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling zstd-sys v2.1.0+zstd.1.5.7
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling atomic v0.6.1
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling lru v0.18.4
[INFO] [stderr]    Compiling uuid v1.26.1
[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling sysinfo v0.35.2
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling ipnet v2.12.2
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling base64 v0.23.1
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.5/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 -C debug-assertions=off --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=f55bca7410646a0f -C extra-filename=-d36c9ccc8c3fb1fb --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-58bd5a67493b0c92.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-bb159eae73371f0d.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160", kill_on_drop: false }`
[INFO] [stdout] 1d4aab27e0c079cd1d9a47751ef2058df8c694b52c52125fa4598f8e506f5160
