[INFO] fetching crate datafusion-tracing 50.0.2...
[INFO] checking datafusion-tracing-50.0.2 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271-1
[INFO] extracting crate datafusion-tracing 50.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate datafusion-tracing 50.0.2
[INFO] finished tweaking crates.io crate datafusion-tracing 50.0.2
[INFO] tweaked toml for crates.io crate datafusion-tracing 50.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate datafusion-tracing 50.0.2 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate datafusion-tracing 50.0.2 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5afb4ec2337bb9451767b01a0496c29758b3de47e85e5852f77cbef8e54b801a
[INFO] running `Command { std: "docker" "start" "-a" "5afb4ec2337bb9451767b01a0496c29758b3de47e85e5852f77cbef8e54b801a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5afb4ec2337bb9451767b01a0496c29758b3de47e85e5852f77cbef8e54b801a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afb4ec2337bb9451767b01a0496c29758b3de47e85e5852f77cbef8e54b801a", kill_on_drop: false }`
[INFO] [stdout] 5afb4ec2337bb9451767b01a0496c29758b3de47e85e5852f77cbef8e54b801a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 632366c1ec501ae89816c8133c86039115011c372bec9dc640dd7f743990b5bd
[INFO] running `Command { std: "docker" "start" "-a" "632366c1ec501ae89816c8133c86039115011c372bec9dc640dd7f743990b5bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_core v1.0.223
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde v1.0.223
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling arrow-schema v56.2.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking arrow-buffer v56.2.0
[INFO] [stderr]     Checking datafusion-doc v50.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking petgraph v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling bigdecimal v0.4.8
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking glob v0.3.3
[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/ddcf048784667508cd676fef4667f88ae15628a3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=3453d6efb811e620 -C extra-filename=-d39b452e62eda284 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-084ae52e87cd4d87.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "632366c1ec501ae89816c8133c86039115011c372bec9dc640dd7f743990b5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632366c1ec501ae89816c8133c86039115011c372bec9dc640dd7f743990b5bd", kill_on_drop: false }`
[INFO] [stdout] 632366c1ec501ae89816c8133c86039115011c372bec9dc640dd7f743990b5bd
