[INFO] fetching crate tradedoc 0.3.0...
[INFO] checking tradedoc-0.3.0 against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] extracting crate tradedoc 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tradedoc 0.3.0
[INFO] finished tweaking crates.io crate tradedoc 0.3.0
[INFO] tweaked toml for crates.io crate tradedoc 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tradedoc 0.3.0 on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tradedoc 0.3.0 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a364d0bcbe70cffc0ad8728edaada3d3fbfdb55301d8586bd8b3dfb1445f0a44
[INFO] running `Command { std: "docker" "start" "-a" "a364d0bcbe70cffc0ad8728edaada3d3fbfdb55301d8586bd8b3dfb1445f0a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a364d0bcbe70cffc0ad8728edaada3d3fbfdb55301d8586bd8b3dfb1445f0a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a364d0bcbe70cffc0ad8728edaada3d3fbfdb55301d8586bd8b3dfb1445f0a44", kill_on_drop: false }`
[INFO] [stdout] a364d0bcbe70cffc0ad8728edaada3d3fbfdb55301d8586bd8b3dfb1445f0a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c06af43967625bc97ad52709b0437343642510bf498f96002d5405b9f68e66
[INFO] running `Command { std: "docker" "start" "-a" "02c06af43967625bc97ad52709b0437343642510bf498f96002d5405b9f68e66", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking memmap2 v0.9.7
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking data-url v0.3.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]    Compiling unicode-joining-type v0.7.0
[INFO] [stderr]    Compiling unicode-canonical-combining-class v0.5.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking zune-jpeg v0.4.19
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking kurbo v0.11.2
[INFO] [stderr]     Checking svgtypes v0.13.0
[INFO] [stderr]     Checking bitreader v0.3.11
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]     Checking glyph-names v0.2.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking mmapio v0.9.1
[INFO] [stderr]     Checking imagesize v0.13.0
[INFO] [stderr]     Checking azul-simplecss v0.1.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking image-webp v0.2.3
[INFO] [stderr]     Checking azul-css v0.0.5
[INFO] [stderr]     Checking rustybuzz v0.12.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking usvg-tree v0.38.0
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking fontdb v0.16.2
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking highway v0.8.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking gl-context-loader v0.1.8
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking pdf-writer v0.12.1
[INFO] [stderr]     Checking usvg-parser v0.38.0
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking roxmltree v0.14.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking subsetter v0.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]    Compiling rust_decimal v1.37.2
[INFO] [stderr]     Checking tiff v0.9.1
[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/f27166d4c64dc29edc5ea3214357f191edf8b635/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=9e8e8de7f37daf56 -C extra-filename=-f41fbaaa1bbcae92 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "02c06af43967625bc97ad52709b0437343642510bf498f96002d5405b9f68e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c06af43967625bc97ad52709b0437343642510bf498f96002d5405b9f68e66", kill_on_drop: false }`
[INFO] [stdout] 02c06af43967625bc97ad52709b0437343642510bf498f96002d5405b9f68e66