[INFO] fetching crate storingUnicorns 0.8.7...
[INFO] checking storingUnicorns-0.8.7 against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] extracting crate storingUnicorns 0.8.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate storingUnicorns 0.8.7
[INFO] finished tweaking crates.io crate storingUnicorns 0.8.7
[INFO] tweaked toml for crates.io crate storingUnicorns 0.8.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate storingUnicorns 0.8.7 on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate storingUnicorns 0.8.7 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded curl v0.4.49
[INFO] [stderr]   Downloaded configstore v0.1.3
[INFO] [stderr]   Downloaded update-notifier v0.1.9
[INFO] [stderr]   Downloaded zmij v1.0.19
[INFO] [stderr]   Downloaded platform-dirs v0.2.0
[INFO] [stderr]   Downloaded dirs v2.0.2
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.12
[INFO] [stderr]   Downloaded pretty-hex v0.3.0
[INFO] [stderr]   Downloaded simple-easing v1.0.2
[INFO] [stderr]   Downloaded instability v0.3.11
[INFO] [stderr]   Downloaded unicode-truncate v1.1.0
[INFO] [stderr]   Downloaded connection-string v0.2.0
[INFO] [stderr]   Downloaded enumflags2 v0.7.12
[INFO] [stderr]   Downloaded borsh-derive v1.6.0
[INFO] [stderr]   Downloaded toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]   Downloaded cassowary v0.3.0
[INFO] [stderr]   Downloaded colorsys v0.6.7
[INFO] [stderr]   Downloaded ryu v1.0.22
[INFO] [stderr]   Downloaded borsh v1.6.0
[INFO] [stderr]   Downloaded compact_str v0.8.1
[INFO] [stderr]   Downloaded bon v3.9.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.38
[INFO] [stderr]   Downloaded tiberius v0.12.3
[INFO] [stderr]   Downloaded bon-macros v3.9.0
[INFO] [stderr]   Downloaded const_fn v0.4.11
[INFO] [stderr]   Downloaded typespec v0.2.0
[INFO] [stderr]   Downloaded infer v0.2.3
[INFO] [stderr]   Downloaded rust_decimal v1.40.0
[INFO] [stderr]   Downloaded crossterm v0.28.1
[INFO] [stderr]   Downloaded tz-rs v0.6.14
[INFO] [stderr]   Downloaded typespec_client_core v0.1.0
[INFO] [stderr]   Downloaded serde_qs v0.8.5
[INFO] [stderr]   Downloaded deranged v0.5.6
[INFO] [stderr]   Downloaded zerocopy v0.8.38
[INFO] [stderr]   Downloaded ratatui v0.29.0
[INFO] [stderr]   Downloaded azure_core v0.22.0
[INFO] [stderr]   Downloaded async-signal v0.2.13
[INFO] [stderr]   Downloaded http-types v2.12.0
[INFO] [stderr]   Downloaded curl-sys v0.4.85+curl-8.18.0
[INFO] [stderr]   Downloaded tachyonfx v0.9.3
[INFO] [stderr]   Downloaded typespec_macros v0.1.0
[INFO] [stderr]   Downloaded azure_identity v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2773e315d09f5ef3cac986a926ef0c5a9e2273db2c2a9072518626cb810408d6
[INFO] running `Command { std: "docker" "start" "-a" "2773e315d09f5ef3cac986a926ef0c5a9e2273db2c2a9072518626cb810408d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2773e315d09f5ef3cac986a926ef0c5a9e2273db2c2a9072518626cb810408d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2773e315d09f5ef3cac986a926ef0c5a9e2273db2c2a9072518626cb810408d6", kill_on_drop: false }`
[INFO] [stdout] 2773e315d09f5ef3cac986a926ef0c5a9e2273db2c2a9072518626cb810408d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51456eb643e759aec93c905bb820ff8c36824be5b2c75af40ab35ec2bbdde018
[INFO] running `Command { std: "docker" "start" "-a" "51456eb643e759aec93c905bb820ff8c36824be5b2c75af40ab35ec2bbdde018", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling libz-sys v1.1.23
[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/b52edc25bfbaa955b4b83c10f998e5224c3478b2/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="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=97d7726f98351cb7 -C extra-filename=-c9b48d6183064ef7 --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" "51456eb643e759aec93c905bb820ff8c36824be5b2c75af40ab35ec2bbdde018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51456eb643e759aec93c905bb820ff8c36824be5b2c75af40ab35ec2bbdde018", kill_on_drop: false }`
[INFO] [stdout] 51456eb643e759aec93c905bb820ff8c36824be5b2c75af40ab35ec2bbdde018
