[INFO] fetching crate tamarind 0.0.1-alpha.4...
[INFO] checking tamarind-0.0.1-alpha.4 against master#eeb94be79adc9df7a09ad0b2421f16e60e6d932c for pr-152971
[INFO] extracting crate tamarind 0.0.1-alpha.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tamarind 0.0.1-alpha.4
[INFO] finished tweaking crates.io crate tamarind 0.0.1-alpha.4
[INFO] tweaked toml for crates.io crate tamarind 0.0.1-alpha.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tamarind 0.0.1-alpha.4 on toolchain eeb94be79adc9df7a09ad0b2421f16e60e6d932c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tamarind 0.0.1-alpha.4 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" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gix-trace v0.1.17
[INFO] [stderr]   Downloaded cargo-platform v0.3.2
[INFO] [stderr]   Downloaded vergen-lib v9.1.0
[INFO] [stderr]   Downloaded gix-worktree v0.46.0
[INFO] [stderr]   Downloaded cargo_metadata v0.23.1
[INFO] [stderr]   Downloaded gix-ignore v0.18.0
[INFO] [stderr]   Downloaded vergen v9.1.0
[INFO] [stderr]   Downloaded color-spantrace v0.3.0
[INFO] [stderr]   Downloaded gix-status v0.24.0
[INFO] [stderr]   Downloaded gix-features v0.45.2
[INFO] [stderr]   Downloaded serde-untagged v0.1.9
[INFO] [stderr]   Downloaded rust-ini v0.21.3
[INFO] [stderr]   Downloaded gix-odb v0.74.0
[INFO] [stderr]   Downloaded config v0.15.19
[INFO] [stderr]   Downloaded json5 v1.3.0
[INFO] [stderr]   Downloaded gix-transport v0.52.1
[INFO] [stderr]   Downloaded gix v0.77.0
[INFO] [stderr]   Downloaded gix-pack v0.64.1
[INFO] [stderr]   Downloaded gix-filter v0.24.1
[INFO] [stderr]   Downloaded gix-protocol v0.55.0
[INFO] [stderr]   Downloaded gix-revision v0.39.0
[INFO] [stderr]   Downloaded gix-hash v0.21.2
[INFO] [stderr]   Downloaded color-eyre v0.6.5
[INFO] [stderr]   Downloaded gix-attributes v0.29.0
[INFO] [stderr]   Downloaded gix-fs v0.18.2
[INFO] [stderr]   Downloaded sysinfo v0.37.2
[INFO] [stderr]   Downloaded gix-config v0.50.0
[INFO] [stderr]   Downloaded gix-dir v0.19.0
[INFO] [stderr]   Downloaded gix-revwalk v0.25.0
[INFO] [stderr]   Downloaded gix-diff v0.57.1
[INFO] [stderr]   Downloaded gix-ref v0.57.0
[INFO] [stderr]   Downloaded gix-pathspec v0.14.0
[INFO] [stderr]   Downloaded gix-lock v20.0.1
[INFO] [stderr]   Downloaded gix-commitgraph v0.31.0
[INFO] [stderr]   Downloaded gix-index v0.45.1
[INFO] [stderr]   Downloaded gix-discover v0.45.0
[INFO] [stderr]   Downloaded gix-url v0.34.0
[INFO] [stderr]   Downloaded gix-traverse v0.51.1
[INFO] [stderr]   Downloaded gix-actor v0.37.1
[INFO] [stderr]   Downloaded gix-date v0.12.1
[INFO] [stderr]   Downloaded human-panic v2.0.6
[INFO] [stderr]   Downloaded gix-shallow v0.7.0
[INFO] [stderr]   Downloaded gix-config-value v0.16.0
[INFO] [stderr]   Downloaded gix-refspec v0.35.0
[INFO] [stderr]   Downloaded gix-submodule v0.24.0
[INFO] [stderr]   Downloaded gix-glob v0.23.0
[INFO] [stderr]   Downloaded gix-hashtable v0.11.0
[INFO] [stderr]   Downloaded gix-packetline v0.20.0
[INFO] [stderr]   Downloaded gix-object v0.54.1
[INFO] [stderr]   Downloaded vergen-gix v9.1.0
[INFO] [stderr]   Downloaded gix-tempfile v20.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10797c1d391e68410145c2cceac8e8fab63ec051f9919b3ee90e17b8e4621c8b
[INFO] running `Command { std: "docker" "start" "-a" "10797c1d391e68410145c2cceac8e8fab63ec051f9919b3ee90e17b8e4621c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10797c1d391e68410145c2cceac8e8fab63ec051f9919b3ee90e17b8e4621c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10797c1d391e68410145c2cceac8e8fab63ec051f9919b3ee90e17b8e4621c8b", kill_on_drop: false }`
[INFO] [stdout] 10797c1d391e68410145c2cceac8e8fab63ec051f9919b3ee90e17b8e4621c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb75252af2b3fd031c630fb97ddbf277ff9aaad68bab16c9d06f2fc9c7dc8ae2
[INFO] running `Command { std: "docker" "start" "-a" "fb75252af2b3fd031c630fb97ddbf277ff9aaad68bab16c9d06f2fc9c7dc8ae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling gix-trace v0.1.17
[INFO] [stderr]    Compiling zlib-rs v0.5.5
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling jiff v0.2.18
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling signal-hook v0.4.3
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling kstring v2.0.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling gix-sec v0.12.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling shell-words v1.1.1
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling prodash v30.0.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling imara-diff v0.1.8
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling vergen-lib v9.1.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]    Compiling clru v0.6.2
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling sha1-checked v0.10.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling pest v2.8.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]    Compiling vergen v9.1.0
[INFO] [stderr]    Compiling arc-swap v1.8.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling time v0.3.46
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling vergen-gix v9.1.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking line-clipping v0.3.5
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_core v0.23.0
[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/eeb94be79adc9df7a09ad0b2421f16e60e6d932c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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="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=20ea603607879602 -C extra-filename=-79e1d1bc01c82f6e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-de2c59b803aecfd0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "fb75252af2b3fd031c630fb97ddbf277ff9aaad68bab16c9d06f2fc9c7dc8ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb75252af2b3fd031c630fb97ddbf277ff9aaad68bab16c9d06f2fc9c7dc8ae2", kill_on_drop: false }`
[INFO] [stdout] fb75252af2b3fd031c630fb97ddbf277ff9aaad68bab16c9d06f2fc9c7dc8ae2
