[INFO] cloning repository https://github.com/HZNPrince/Technical_assessment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HZNPrince/Technical_assessment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHZNPrince%2FTechnical_assessment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHZNPrince%2FTechnical_assessment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eeb699f46cc3dc69faae26aad74a7dd6fcd4fc0
[INFO] checking HZNPrince/Technical_assessment against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHZNPrince%2FTechnical_assessment" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HZNPrince/Technical_assessment
[INFO] finished tweaking git repo https://github.com/HZNPrince/Technical_assessment
[INFO] tweaked toml for git repo https://github.com/HZNPrince/Technical_assessment written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HZNPrince/Technical_assessment on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HZNPrince/Technical_assessment 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `task_system` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-5-tc2/source/target/.../task_system
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `task-system`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 - name = "task_system"
[INFO] [stderr] 61 + name = "task-system"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `task-system`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 ~ version = "0.1.0"
[INFO] [stderr] 63 + [[bin]]
[INFO] [stderr] 64 + name = "task-system"
[INFO] [stderr] 65 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `task_system` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7
[INFO] running `Command { std: "docker" "start" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7", 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" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7", 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" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `task_system` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../task_system
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `task-system`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 - name = "task_system"
[INFO] [stderr] 61 + name = "task-system"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `task-system`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 ~ version = "0.1.0"
[INFO] [stderr] 63 + [[bin]]
[INFO] [stderr] 64 + name = "task-system"
[INFO] [stderr] 65 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `task_system` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling webpki-roots v1.0.7
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling uuid v1.23.3
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/be3da1e8c043bb6f1f335463d3b1335cdf50b03c/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/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="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=cc4c0c5d67597293 -C extra-filename=-3909b4eaeba5c402 --out-dir /opt/rustwide/target/debug/build/tokio/3909b4eaeba5c402/out -L dependency=/opt/rustwide/target/debug/build/libc/9c12716ac42b770e/out --extern bytes=/opt/rustwide/target/debug/build/bytes/9c004ef7aaee1ac4/out/libbytes-9c004ef7aaee1ac4.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/9c12716ac42b770e/out/liblibc-9c12716ac42b770e.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/69c6a3c2af022976/out/libmio-69c6a3c2af022976.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/c7bca50a9594d885/out/libpin_project_lite-c7bca50a9594d885.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/c83f98dc7f6189f0/out/libsocket2-c83f98dc7f6189f0.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" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7", kill_on_drop: false }`
[INFO] [stdout] e6eae24bd2f789f22a50f02417ee8f2827f0094bac03b00a9680a25238753df7