[INFO] cloning repository https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NarrowsProjects/database-energy-benchmarker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 594e5496febec04e2df13c42e49588df9372f0ec
[INFO] checking NarrowsProjects/database-energy-benchmarker against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] finished tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] tweaked toml for git repo https://github.com/NarrowsProjects/database-energy-benchmarker written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NarrowsProjects/database-energy-benchmarker on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NarrowsProjects/database-energy-benchmarker 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `energy_benchmark` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-5-tc2/source/target/.../energy_benchmark
[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 `energy-benchmark`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "energy_benchmark"
[INFO] [stderr] 38 + name = "energy-benchmark"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `energy-benchmark`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ version = "0.1.0"
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "energy-benchmark"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `generate_data` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../generate_data
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `generate-data`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/generate_data.rs
[INFO] [stderr] 1 + src/bin/generate-data.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `energy_benchmark` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking NarrowsProjects/database-energy-benchmarker against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] finished tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] tweaked toml for git repo https://github.com/NarrowsProjects/database-energy-benchmarker written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NarrowsProjects/database-energy-benchmarker on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NarrowsProjects/database-energy-benchmarker 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `energy_benchmark` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-5-tc2/source/target/.../energy_benchmark
[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 `energy-benchmark`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "energy_benchmark"
[INFO] [stderr] 38 + name = "energy-benchmark"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `energy-benchmark`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ version = "0.1.0"
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "energy-benchmark"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `generate_data` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../generate_data
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `generate-data`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/generate_data.rs
[INFO] [stderr] 1 + src/bin/generate-data.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `energy_benchmark` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking NarrowsProjects/database-energy-benchmarker against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] finished tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] tweaked toml for git repo https://github.com/NarrowsProjects/database-energy-benchmarker written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NarrowsProjects/database-energy-benchmarker on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NarrowsProjects/database-energy-benchmarker 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `energy_benchmark` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-5-tc2/source/target/.../energy_benchmark
[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 `energy-benchmark`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "energy_benchmark"
[INFO] [stderr] 38 + name = "energy-benchmark"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `energy-benchmark`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ version = "0.1.0"
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "energy-benchmark"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `generate_data` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../generate_data
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `generate-data`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/generate_data.rs
[INFO] [stderr] 1 + src/bin/generate-data.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `energy_benchmark` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking NarrowsProjects/database-energy-benchmarker against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] finished tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] tweaked toml for git repo https://github.com/NarrowsProjects/database-energy-benchmarker written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NarrowsProjects/database-energy-benchmarker on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NarrowsProjects/database-energy-benchmarker 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `energy_benchmark` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-5-tc2/source/target/.../energy_benchmark
[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 `energy-benchmark`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "energy_benchmark"
[INFO] [stderr] 38 + name = "energy-benchmark"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `energy-benchmark`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ version = "0.1.0"
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "energy-benchmark"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `generate_data` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../generate_data
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `generate-data`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/generate_data.rs
[INFO] [stderr] 1 + src/bin/generate-data.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `energy_benchmark` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking NarrowsProjects/database-energy-benchmarker against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarrowsProjects%2Fdatabase-energy-benchmarker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] finished tweaking git repo https://github.com/NarrowsProjects/database-energy-benchmarker
[INFO] tweaked toml for git repo https://github.com/NarrowsProjects/database-energy-benchmarker written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NarrowsProjects/database-energy-benchmarker on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NarrowsProjects/database-energy-benchmarker 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `energy_benchmark` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-5-tc2/source/target/.../energy_benchmark
[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 `energy-benchmark`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 - name = "energy_benchmark"
[INFO] [stderr] 38 + name = "energy-benchmark"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `energy-benchmark`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ version = "0.1.0"
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "energy-benchmark"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `generate_data` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../generate_data
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `generate-data`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/generate_data.rs
[INFO] [stderr] 1 + src/bin/generate-data.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `energy_benchmark` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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