[INFO] cloning repository https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhanzalarohan123%2FIOT-ASSIGMETN-NUMBER-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhanzalarohan123%2FIOT-ASSIGMETN-NUMBER-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8e4f4ec3686dbee7a01251d11502feaf4166722
[INFO] testing hanzalarohan123/IOT-ASSIGMETN-NUMBER-1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhanzalarohan123%2FIOT-ASSIGMETN-NUMBER-1" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1
[INFO] finished tweaking git repo https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1
[INFO] tweaked toml for git repo https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/hanzalarohan123/IOT-ASSIGMETN-NUMBER-1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0905bac6ff4facc826cf73aea794bde9bc5135f54f98668789d95d0f2764e2f8
[INFO] running `Command { std: "docker" "start" "-a" "0905bac6ff4facc826cf73aea794bde9bc5135f54f98668789d95d0f2764e2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0905bac6ff4facc826cf73aea794bde9bc5135f54f98668789d95d0f2764e2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0905bac6ff4facc826cf73aea794bde9bc5135f54f98668789d95d0f2764e2f8", kill_on_drop: false }`
[INFO] [stdout] 0905bac6ff4facc826cf73aea794bde9bc5135f54f98668789d95d0f2764e2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae1c550c25765a863820a597a069ecf894d8ce63acb40a843c1a2aa06a62bb55
[INFO] running `Command { std: "docker" "start" "-a" "ae1c550c25765a863820a597a069ecf894d8ce63acb40a843c1a2aa06a62bb55", kill_on_drop: false }`
[INFO] [stderr]    Compiling tasks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `tasks`
[INFO] [stdout]    --> src/main.rs:154:2
[INFO] [stdout]     |
[INFO] [stdout] 154 | 
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tasks` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ae1c550c25765a863820a597a069ecf894d8ce63acb40a843c1a2aa06a62bb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1c550c25765a863820a597a069ecf894d8ce63acb40a843c1a2aa06a62bb55", kill_on_drop: false }`
[INFO] [stdout] ae1c550c25765a863820a597a069ecf894d8ce63acb40a843c1a2aa06a62bb55