[INFO] cloning repository https://github.com/Mwangi-Derrick/rust_basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mwangi-Derrick/rust_basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b59bd797e22e2d09560007eb3b60cb7754dd2cc
[INFO] checking Mwangi-Derrick/rust_basics against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] finished tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] tweaked toml for git repo https://github.com/Mwangi-Derrick/rust_basics written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mwangi-Derrick/rust_basics on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mwangi-Derrick/rust_basics 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: failed to parse manifest at `/workspace/builds/worker-7-tc2/source/Module-07-Async-Rust-Concurrency/Lesson-07-3-Tokio-Fundamentals/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   can't find `lesson_07_3_tokio_fundamentals_benchmark` bench at `benches/lesson_07_3_tokio_fundamentals_benchmark.rs` or `benches/lesson_07_3_tokio_fundamentals_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] checking Mwangi-Derrick/rust_basics against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] finished tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] tweaked toml for git repo https://github.com/Mwangi-Derrick/rust_basics written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mwangi-Derrick/rust_basics on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mwangi-Derrick/rust_basics 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: failed to parse manifest at `/workspace/builds/worker-7-tc2/source/Module-07-Async-Rust-Concurrency/Lesson-07-2-Futures-and-Tasks-Explained/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   can't find `lesson_07_2_futures_and_tasks_explained_benchmark` bench at `benches/lesson_07_2_futures_and_tasks_explained_benchmark.rs` or `benches/lesson_07_2_futures_and_tasks_explained_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] checking Mwangi-Derrick/rust_basics against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] finished tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] tweaked toml for git repo https://github.com/Mwangi-Derrick/rust_basics written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mwangi-Derrick/rust_basics on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mwangi-Derrick/rust_basics 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: failed to parse manifest at `/workspace/builds/worker-7-tc2/source/Module-07-Async-Rust-Concurrency/Lesson-07-5-Real-Example-Async-Outbox-Relay/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   can't find `lesson_07_5_real_example_async_outbox_relay_benchmark` bench at `benches/lesson_07_5_real_example_async_outbox_relay_benchmark.rs` or `benches/lesson_07_5_real_example_async_outbox_relay_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] checking Mwangi-Derrick/rust_basics against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] finished tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] tweaked toml for git repo https://github.com/Mwangi-Derrick/rust_basics written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mwangi-Derrick/rust_basics on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mwangi-Derrick/rust_basics 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: failed to parse manifest at `/workspace/builds/worker-7-tc2/source/Module-14-Real-World-Integration-Project/Lesson-14-1-Designing-the-Architecture/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   can't find `lesson_14_1_designing_the_architecture_benchmark` bench at `benches/lesson_14_1_designing_the_architecture_benchmark.rs` or `benches/lesson_14_1_designing_the_architecture_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.
[INFO] checking Mwangi-Derrick/rust_basics against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMwangi-Derrick%2Frust_basics" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] finished tweaking git repo https://github.com/Mwangi-Derrick/rust_basics
[INFO] tweaked toml for git repo https://github.com/Mwangi-Derrick/rust_basics written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mwangi-Derrick/rust_basics on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mwangi-Derrick/rust_basics 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: failed to parse manifest at `/workspace/builds/worker-7-tc2/source/Module-01-Core-Foundations/Lesson-01-3-String-vs-str-vs-slices/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   can't find `lesson_01_3_string_vs_str_vs_slices_benchmark` bench at `benches/lesson_01_3_string_vs_str_vs_slices_benchmark.rs` or `benches/lesson_01_3_string_vs_str_vs_slices_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.


command failed: exit status: 101

warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
  |
  = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
  = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
  = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
error: failed to parse manifest at `/workspace/builds/worker-7-tc2/source/Module-01-Core-Foundations/Lesson-01-3-String-vs-str-vs-slices/Cargo.toml`

Caused by:
  can't find `lesson_01_3_string_vs_str_vs_slices_benchmark` bench at `benches/lesson_01_3_string_vs_str_vs_slices_benchmark.rs` or `benches/lesson_01_3_string_vs_str_vs_slices_benchmark/main.rs`. Please specify bench.path if you want to use a non-default path.