[INFO] cloning repository https://github.com/rust-bootcamp-101/07-taotie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-bootcamp-101/07-taotie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-bootcamp-101%2F07-taotie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-bootcamp-101%2F07-taotie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 262ca15ba16b26d5b32d32421e036fde7d997a40
[INFO] checking rust-bootcamp-101/07-taotie against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-bootcamp-101%2F07-taotie" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rust-bootcamp-101/07-taotie
[INFO] finished tweaking git repo https://github.com/rust-bootcamp-101/07-taotie
[INFO] tweaked toml for git repo https://github.com/rust-bootcamp-101/07-taotie written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rust-bootcamp-101/07-taotie on toolchain e90f1ff63e694965281f833819a486da29772bdf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rust-bootcamp-101/07-taotie 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0df3fc870cf779bf6f58485657fc52ff6068f21b7dc43ca17d09568be4afeb09
[INFO] running `Command { std: "docker" "start" "-a" "0df3fc870cf779bf6f58485657fc52ff6068f21b7dc43ca17d09568be4afeb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0df3fc870cf779bf6f58485657fc52ff6068f21b7dc43ca17d09568be4afeb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df3fc870cf779bf6f58485657fc52ff6068f21b7dc43ca17d09568be4afeb09", kill_on_drop: false }`
[INFO] [stdout] 0df3fc870cf779bf6f58485657fc52ff6068f21b7dc43ca17d09568be4afeb09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed2d59b4a897ec1344e2541663df60447566fa4c3f172483f859228cf14d0200
[INFO] running `Command { std: "docker" "start" "-a" "ed2d59b4a897ec1344e2541663df60447566fa4c3f172483f859228cf14d0200", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking tinyvec v1.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]    Compiling flatbuffers v24.3.25
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling bytemuck_derive v1.7.0
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling polars-utils v0.41.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]    Compiling sqlparser_derive v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]    Compiling polars-arrow v0.41.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking sqlparser v0.47.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking itoap v1.0.1
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]    Compiling polars-compute v0.41.3
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling polars-core v0.41.3
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling polars-ops v0.41.3
[INFO] [stderr]     Checking xxhash-rust v0.8.11
[INFO] [stderr]     Checking unicode-reverse v1.0.9
[INFO] [stderr]     Checking argminmax v0.6.2
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking brotli v5.0.0
[INFO] [stderr]     Checking parquet-format-safe v0.2.4
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling lz4-sys v1.9.5
[INFO] [stderr]     Checking arrow-buffer v52.0.0
[INFO] [stderr]    Compiling polars-plan v0.41.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking arrow-schema v52.0.0
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking raw-cpuid v11.0.2
[INFO] [stderr]     Checking arrow-data v52.0.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking indexmap v2.2.6
[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/e90f1ff63e694965281f833819a486da29772bdf/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=7d922e8c79c2f63f -C extra-filename=-43bf00fef629843f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90f4d189e3c1781a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ea54d792119c380c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.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" "ed2d59b4a897ec1344e2541663df60447566fa4c3f172483f859228cf14d0200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2d59b4a897ec1344e2541663df60447566fa4c3f172483f859228cf14d0200", kill_on_drop: false }`
[INFO] [stdout] ed2d59b4a897ec1344e2541663df60447566fa4c3f172483f859228cf14d0200