[INFO] cloning repository https://github.com/KulshreshthaSakshi/polygon-arb-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KulshreshthaSakshi/polygon-arb-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKulshreshthaSakshi%2Fpolygon-arb-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKulshreshthaSakshi%2Fpolygon-arb-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7363b097dcc573e57d81754b804112fd182e5dcd
[INFO] checking KulshreshthaSakshi/polygon-arb-bot against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKulshreshthaSakshi%2Fpolygon-arb-bot" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KulshreshthaSakshi/polygon-arb-bot
[INFO] finished tweaking git repo https://github.com/KulshreshthaSakshi/polygon-arb-bot
[INFO] tweaked toml for git repo https://github.com/KulshreshthaSakshi/polygon-arb-bot written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KulshreshthaSakshi/polygon-arb-bot on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KulshreshthaSakshi/polygon-arb-bot 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6
[INFO] running `Command { std: "docker" "start" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6", 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" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling indexmap v2.11.3
[INFO] [stderr]    Compiling toml_datetime v0.7.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]    Compiling camino v1.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]    Compiling toml_edit v0.23.5
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking k256 v0.11.6
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[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/40527f3e444fde1deb361751bdef9b9e11d1b971/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,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=633fb5fe95f5c0fb -C extra-filename=-a7cbb4975e1a637f --out-dir /opt/rustwide/target/debug/build/syn/a7cbb4975e1a637f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/915fc456ba4c4d64/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/ae909d491e3a6d96/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/915fc456ba4c4d64/out/libproc_macro2-915fc456ba4c4d64.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/98c6a2e30cab7f31/out/libquote-98c6a2e30cab7f31.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/ae909d491e3a6d96/out/libunicode_ident-ae909d491e3a6d96.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/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="alloc"' --cfg 'feature="futures-io"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=481ea957b97bc120 -C extra-filename=-2c2b44fced5c9275 --out-dir /opt/rustwide/target/debug/build/futures-util/2c2b44fced5c9275/out --extern futures_core=/opt/rustwide/target/debug/build/futures-core/70b0180f675def1c/out/libfutures_core-70b0180f675def1c.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/c95e7eb6349e079b/out/libfutures_io-c95e7eb6349e079b.rmeta --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/eb8785b5fa94d1ca/out/libfutures_sink-eb8785b5fa94d1ca.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/05c34aa51f23bb56/out/libfutures_task-05c34aa51f23bb56.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/cff07c85e207ce5a/out/libmemchr-cff07c85e207ce5a.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/1344c32777c96f3f/out/libpin_project_lite-1344c32777c96f3f.rmeta --extern pin_utils=/opt/rustwide/target/debug/build/pin-utils/08b2561ded2da1a8/out/libpin_utils-08b2561ded2da1a8.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/f008d619409e3426/out/libslab-f008d619409e3426.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6", kill_on_drop: false }`
[INFO] [stdout] e7d465efed7888463bd371afaf5ceb62f6b6c2a58dd42d52290f372d9abca1d6
