[INFO] cloning repository https://github.com/divykj/dvOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/divykj/dvOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivykj%2FdvOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivykj%2FdvOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c86395e571737b8321a2034fc1f9d0cdd4179c7
[INFO] checking divykj/dvOS against 4fcf39725a9c99bd495d8c73af83628a256ff9a9 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivykj%2FdvOS" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/divykj/dvOS
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/divykj/dvOS
[INFO] tweaked toml for git repo https://github.com/divykj/dvOS written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/divykj/dvOS on toolchain 4fcf39725a9c99bd495d8c73af83628a256ff9a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/divykj/dvOS 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" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `dv_os` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc1/source/target/.../dv_os
[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 `dv-os`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 - name = "dv_os"
[INFO] [stderr] 36 + name = "dv-os"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `dv-os`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 ~ name = "stack_overflow"
[INFO] [stderr] 51 + [[bin]]
[INFO] [stderr] 52 + name = "dv-os"
[INFO] [stderr] 53 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `dv_os` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds


overridden task result to prepare-fail:timeout

Caused by:
    0: uncategorized prepare error
    1: no output for 300 seconds