[INFO] fetching crate convert-af 0.4.1...
[INFO] checking convert-af-0.4.1 against 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 for pr-161253
[INFO] extracting crate convert-af 0.4.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate convert-af 0.4.1
[INFO] finished tweaking crates.io crate convert-af 0.4.1
[INFO] tweaked toml for crates.io crate convert-af 0.4.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate convert-af 0.4.1 on toolchain 65c7d39f9c2b9d5c316725cb48fa3d360c64c663
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate convert-af 0.4.1 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" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3
[INFO] running `Command { std: "docker" "start" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3", 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" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling polars-utils v0.53.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking zlib-rs v0.6.7
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]    Compiling polars-buffer v0.53.0
[INFO] [stderr]    Compiling polars-schema v0.53.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking planus v1.1.1
[INFO] [stderr]    Compiling polars-arrow v0.53.0
[INFO] [stderr]     Checking debug_unsafe v0.1.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking atoi_simd v0.17.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking ethnum v1.5.3
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling polars-compute v0.53.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling polars-core v0.53.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling polars-ops v0.53.0
[INFO] [stderr]     Checking xxhash-rust v0.8.18
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling polars-plan v0.53.0
[INFO] [stderr]     Checking glob v0.3.4
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling polars-expr v0.53.0
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling pest v2.8.8
[INFO] [stderr]    Compiling polars-stream v0.53.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]    Compiling polars-lazy v0.53.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling polars v0.53.0
[INFO] [stderr]    Compiling hdf5-metno-types v0.11.0
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]    Compiling hdf5-metno v0.12.5
[INFO] [stderr]     Checking permutation v0.4.1
[INFO] [stderr]     Checking libsw-core v0.3.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking libsw v3.5.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking thread_local v1.1.10
[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/65c7d39f9c2b9d5c316725cb48fa3d360c64c663/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3", kill_on_drop: false }`
[INFO] [stdout] d417ea848bbb32e3d100623737cde48aae2863e92bed630b074e1655173636d3