[INFO] cloning repository https://github.com/krishnadubagunta/Katha
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krishnadubagunta/Katha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnadubagunta%2FKatha", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnadubagunta%2FKatha'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fabeedf5afe1eb14673e17571910dbc6d969ee64
[INFO] checking krishnadubagunta/Katha against master#40557f6225e337d68c8d4f086557ce54135f5dd9 for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishnadubagunta%2FKatha" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krishnadubagunta/Katha
[INFO] finished tweaking git repo https://github.com/krishnadubagunta/Katha
[INFO] tweaked toml for git repo https://github.com/krishnadubagunta/Katha written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krishnadubagunta/Katha on toolchain 40557f6225e337d68c8d4f086557ce54135f5dd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krishnadubagunta/Katha 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" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.120
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.120
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.120
[INFO] [stderr]   Downloaded block-padding v0.4.2
[INFO] [stderr]   Downloaded cbc v0.2.0
[INFO] [stderr]   Downloaded grid v1.0.1
[INFO] [stderr]   Downloaded xml-rs v1.0.0
[INFO] [stderr]   Downloaded cipher v0.5.1
[INFO] [stderr]   Downloaded subsetter v0.2.3
[INFO] [stderr]   Downloaded qcms v0.3.0
[INFO] [stderr]   Downloaded jiff-static v0.2.24
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.120
[INFO] [stderr]   Downloaded js-sys v0.3.97
[INFO] [stderr]   Downloaded zlib-rs v0.6.3
[INFO] [stderr]   Downloaded aes v0.9.0
[INFO] [stderr]   Downloaded taffy v0.10.1
[INFO] [stderr]   Downloaded kurbo v0.12.0
[INFO] [stderr]   Downloaded quick-xml v0.39.3
[INFO] [stderr]   Downloaded write-fonts v0.43.0
[INFO] [stderr]   Downloaded jiff v0.2.24
[INFO] [stderr]   Downloaded epub v2.1.5
[INFO] [stderr]   Downloaded pdf_oxide v0.3.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c
[INFO] running `Command { std: "docker" "start" "968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c", 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" "968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c" "/opt/rustwide/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c", 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" "968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c" "/opt/rustwide/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking kurbo v0.12.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking hybrid-array v0.4.10
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking xml v1.2.1
[INFO] [stderr]     Checking jiff v0.2.24
[INFO] [stderr]     Checking grid v1.0.1
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking taffy v0.10.1
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking zip v3.0.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-padding v0.4.2
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking xml-rs v1.0.0
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking quick-xml v0.39.3
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking qcms v0.3.0
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking cipher v0.5.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]     Checking aes v0.9.0
[INFO] [stderr]     Checking cbc v0.2.0
[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/40557f6225e337d68c8d4f086557ce54135f5dd9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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"' --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=19cb4f8759379047 -C extra-filename=-a0026bfdbf90adfb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-28532d321a976b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/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" "968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c", kill_on_drop: false }`
[INFO] [stdout] 968487dc5e83ae5469bfe05ca77c0c8449c25c7e8ee71ece87b49d9a6c6fe68c