[INFO] cloning repository https://github.com/suraj-chakraborty/Rust_Chat_App_be
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/suraj-chakraborty/Rust_Chat_App_be" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuraj-chakraborty%2FRust_Chat_App_be", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuraj-chakraborty%2FRust_Chat_App_be'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63e89e0a113594a9b23e109638a972b671f0e10c
[INFO] checking suraj-chakraborty/Rust_Chat_App_be against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuraj-chakraborty%2FRust_Chat_App_be" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/suraj-chakraborty/Rust_Chat_App_be on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/suraj-chakraborty/Rust_Chat_App_be
[INFO] finished tweaking git repo https://github.com/suraj-chakraborty/Rust_Chat_App_be
[INFO] tweaked toml for git repo https://github.com/suraj-chakraborty/Rust_Chat_App_be written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/suraj-chakraborty/Rust_Chat_App_be 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.60
[INFO] [stderr]   Downloaded thiserror v1.0.60
[INFO] [stderr]   Downloaded syn v2.0.61
[INFO] [stderr]   Downloaded bson v2.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0cfe987d9875f13e7fc61b96c5c896b5ea0bfb51ab28585b55a813ece072fff
[INFO] running `Command { std: "docker" "start" "-a" "a0cfe987d9875f13e7fc61b96c5c896b5ea0bfb51ab28585b55a813ece072fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0cfe987d9875f13e7fc61b96c5c896b5ea0bfb51ab28585b55a813ece072fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cfe987d9875f13e7fc61b96c5c896b5ea0bfb51ab28585b55a813ece072fff", kill_on_drop: false }`
[INFO] [stdout] a0cfe987d9875f13e7fc61b96c5c896b5ea0bfb51ab28585b55a813ece072fff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39da72368139b1f64ed6d1c30a11341039829133f9b56f4199544e2c31751cb1
[INFO] running `Command { std: "docker" "start" "-a" "39da72368139b1f64ed6d1c30a11341039829133f9b56f4199544e2c31751cb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking stringprep v0.1.4
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking sha2 v0.10.8
[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/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.61/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="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=f068d11736e8160b -C extra-filename=-3bec5d19bed7e13d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-782d84420dfad0f7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-51bcf56cec44a2fc.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" "39da72368139b1f64ed6d1c30a11341039829133f9b56f4199544e2c31751cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39da72368139b1f64ed6d1c30a11341039829133f9b56f4199544e2c31751cb1", kill_on_drop: false }`
[INFO] [stdout] 39da72368139b1f64ed6d1c30a11341039829133f9b56f4199544e2c31751cb1