[INFO] cloning repository https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wip-abramson/bbs_group_sig_poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 192d89c8bbbd8fb94381def82190432f1b0976f7
[INFO] checking wip-abramson/bbs_group_sig_poc against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] finished tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] tweaked toml for git repo https://github.com/wip-abramson/bbs_group_sig_poc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wip-abramson/bbs_group_sig_poc on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wip-abramson/bbs_group_sig_poc 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: Cargo.toml: can't find `bbs` bench at `benches/bbs.rs` or `benches/bbs/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] [stderr] warning: binary `bbs_rust` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../bbs_rust
[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 `bbs-rust`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 - name = "bbs_rust"
[INFO] [stderr] 17 + name = "bbs-rust"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bbs-rust`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 ~ version = "0.1.0"
[INFO] [stderr] 19 + [[bin]]
[INFO] [stderr] 20 + name = "bbs-rust"
[INFO] [stderr] 21 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `bbs_rust` (manifest) generated 1 warning
[INFO] [stderr] error: could not parse `bbs_rust` (manifest) due to 1 previous error
[INFO] checking wip-abramson/bbs_group_sig_poc against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] finished tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] tweaked toml for git repo https://github.com/wip-abramson/bbs_group_sig_poc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wip-abramson/bbs_group_sig_poc on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wip-abramson/bbs_group_sig_poc 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: Cargo.toml: can't find `bbs` bench at `benches/bbs.rs` or `benches/bbs/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] [stderr] warning: binary `bbs_rust` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../bbs_rust
[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 `bbs-rust`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 - name = "bbs_rust"
[INFO] [stderr] 17 + name = "bbs-rust"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bbs-rust`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 ~ version = "0.1.0"
[INFO] [stderr] 19 + [[bin]]
[INFO] [stderr] 20 + name = "bbs-rust"
[INFO] [stderr] 21 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `bbs_rust` (manifest) generated 1 warning
[INFO] [stderr] error: could not parse `bbs_rust` (manifest) due to 1 previous error
[INFO] checking wip-abramson/bbs_group_sig_poc against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] finished tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] tweaked toml for git repo https://github.com/wip-abramson/bbs_group_sig_poc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wip-abramson/bbs_group_sig_poc on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wip-abramson/bbs_group_sig_poc 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: Cargo.toml: can't find `bbs` bench at `benches/bbs.rs` or `benches/bbs/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] [stderr] warning: binary `bbs_rust` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../bbs_rust
[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 `bbs-rust`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 - name = "bbs_rust"
[INFO] [stderr] 17 + name = "bbs-rust"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bbs-rust`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 ~ version = "0.1.0"
[INFO] [stderr] 19 + [[bin]]
[INFO] [stderr] 20 + name = "bbs-rust"
[INFO] [stderr] 21 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `bbs_rust` (manifest) generated 1 warning
[INFO] [stderr] error: could not parse `bbs_rust` (manifest) due to 1 previous error
[INFO] checking wip-abramson/bbs_group_sig_poc against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] finished tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] tweaked toml for git repo https://github.com/wip-abramson/bbs_group_sig_poc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wip-abramson/bbs_group_sig_poc on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wip-abramson/bbs_group_sig_poc 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: Cargo.toml: can't find `bbs` bench at `benches/bbs.rs` or `benches/bbs/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] [stderr] warning: binary `bbs_rust` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../bbs_rust
[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 `bbs-rust`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 - name = "bbs_rust"
[INFO] [stderr] 17 + name = "bbs-rust"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bbs-rust`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 ~ version = "0.1.0"
[INFO] [stderr] 19 + [[bin]]
[INFO] [stderr] 20 + name = "bbs-rust"
[INFO] [stderr] 21 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `bbs_rust` (manifest) generated 1 warning
[INFO] [stderr] error: could not parse `bbs_rust` (manifest) due to 1 previous error
[INFO] checking wip-abramson/bbs_group_sig_poc against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fbbs_group_sig_poc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] finished tweaking git repo https://github.com/wip-abramson/bbs_group_sig_poc
[INFO] tweaked toml for git repo https://github.com/wip-abramson/bbs_group_sig_poc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wip-abramson/bbs_group_sig_poc on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wip-abramson/bbs_group_sig_poc 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: Cargo.toml: can't find `bbs` bench at `benches/bbs.rs` or `benches/bbs/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] [stderr] warning: binary `bbs_rust` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../bbs_rust
[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 `bbs-rust`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 - name = "bbs_rust"
[INFO] [stderr] 17 + name = "bbs-rust"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `bbs-rust`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 ~ version = "0.1.0"
[INFO] [stderr] 19 + [[bin]]
[INFO] [stderr] 20 + name = "bbs-rust"
[INFO] [stderr] 21 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `bbs_rust` (manifest) generated 1 warning
[INFO] [stderr] error: could not parse `bbs_rust` (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
       
       error: Cargo.toml: can't find `bbs` bench at `benches/bbs.rs` or `benches/bbs/main.rs`. Please specify bench.path if you want to use a non-default path.
       warning: binary `bbs_rust` should have a kebab-case name
          |
        1 | /workspace/builds/worker-6-tc2/source/target/.../bbs_rust
          |                                                  ^^^^^^^^
          |
          = note: `cargo::non_kebab_case_bins` is set to `warn` by default
       help: to change the binary name to `bbs-rust`, convert `package.name`
         --> Cargo.toml:17:8
          |
       17 - name = "bbs_rust"
       17 + name = "bbs-rust"
          |
       help: to change the binary name to `bbs-rust`, specify `bin.name`
         --> Cargo.toml:18:19
          |
       18 ~ version = "0.1.0"
       19 + [[bin]]
       20 + name = "bbs-rust"
       21 + path = "src/main.rs"
          |
       warning: `bbs_rust` (manifest) generated 1 warning
       error: could not parse `bbs_rust` (manifest) due to 1 previous error