[INFO] cloning repository https://github.com/tanvir-rifat007/Machine-Learning-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanvir-rifat007/Machine-Learning-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanvir-rifat007%2FMachine-Learning-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanvir-rifat007%2FMachine-Learning-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b61153ef7b6c4d0276a3d6f9fbf5f8b49ab31853
[INFO] checking tanvir-rifat007/Machine-Learning-Rust against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanvir-rifat007%2FMachine-Learning-Rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tanvir-rifat007/Machine-Learning-Rust
[INFO] finished tweaking git repo https://github.com/tanvir-rifat007/Machine-Learning-Rust
[INFO] tweaked toml for git repo https://github.com/tanvir-rifat007/Machine-Learning-Rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tanvir-rifat007/Machine-Learning-Rust on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tanvir-rifat007/Machine-Learning-Rust 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370
[INFO] running `Command { std: "docker" "start" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370", 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" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370", 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" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling cc v1.3.0
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking planus v1.1.1
[INFO] [stderr]    Compiling aws-lc-rs v1.17.3
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling polars-utils v0.54.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling polars-schema v0.54.4
[INFO] [stderr]    Compiling polars-buffer v0.54.4
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]    Compiling polars-arrow v0.54.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking ethnum v1.5.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]    Compiling aws-lc-sys v0.43.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling polars-compute v0.54.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking debug_unsafe v0.1.4
[INFO] [stderr]     Checking atoi_simd v0.17.0
[INFO] [stderr]    Compiling aws-types v1.5.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking indexmap v2.14.0
[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/895980e0290783bb09b1ccf1b11f14eb09b10430/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,unused-externs-silent --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/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 --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370", kill_on_drop: false }`
[INFO] [stdout] 232371ba4dc7d71a8ea7624c53b3e2cd43dceff1a233df476a82f5dff66b9370
