[INFO] cloning repository https://github.com/mt-rainier/ascii_painter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mt-rainier/ascii_painter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt-rainier%2Fascii_painter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt-rainier%2Fascii_painter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 261ebe0212dc61d2ef023e94162cb9755b56cbc8
[INFO] checking mt-rainier/ascii_painter against 4fcf39725a9c99bd495d8c73af83628a256ff9a9 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt-rainier%2Fascii_painter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mt-rainier/ascii_painter
[INFO] finished tweaking git repo https://github.com/mt-rainier/ascii_painter
[INFO] tweaked toml for git repo https://github.com/mt-rainier/ascii_painter written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mt-rainier/ascii_painter 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/mt-rainier/ascii_painter 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 `ascii_painter` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc1/source/target/.../ascii_painter
[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 `ascii-painter`, convert `package.name`
[INFO] [stderr]   --> ascii_painter/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "ascii_painter"
[INFO] [stderr]  2 + name = "ascii-painter"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `ascii-painter`, specify `bin.name`
[INFO] [stderr]   --> ascii_painter/Cargo.toml:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 ~ atty = "0.2"
[INFO] [stderr] 14 + [[bin]]
[INFO] [stderr] 15 + name = "ascii-painter"
[INFO] [stderr] 16 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `ascii_painter` (manifest) generated 1 warning
[INFO] [stderr] error: painter/Cargo.toml: can't find `my_benchmark` bench at `benches/my_benchmark.rs` or `benches/my_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] [stderr] error: could not parse `painter` (manifest) due to 1 previous error


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
       warning: binary `ascii_painter` should have a kebab-case name
          |
        1 | /workspace/builds/worker-6-tc1/source/target/.../ascii_painter
          |                                                  ^^^^^^^^^^^^^
          |
          = note: `cargo::non_kebab_case_bins` is set to `warn` by default
       help: to change the binary name to `ascii-painter`, convert `package.name`
         --> ascii_painter/Cargo.toml:2:8
          |
        2 - name = "ascii_painter"
        2 + name = "ascii-painter"
          |
       help: to change the binary name to `ascii-painter`, specify `bin.name`
         --> ascii_painter/Cargo.toml:13:14
          |
       13 ~ atty = "0.2"
       14 + [[bin]]
       15 + name = "ascii-painter"
       16 + path = "src/main.rs"
          |
       warning: `ascii_painter` (manifest) generated 1 warning
       error: painter/Cargo.toml: can't find `my_benchmark` bench at `benches/my_benchmark.rs` or `benches/my_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.
       error: could not parse `painter` (manifest) due to 1 previous error