[INFO] cloning repository https://github.com/rong9490/bootcamp-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rong9490/bootcamp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frong9490%2Fbootcamp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frong9490%2Fbootcamp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3178493f2ec33a100cea307a341af3c9487328a
[INFO] checking rong9490/bootcamp-rs 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%2Frong9490%2Fbootcamp-rs" "/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/rong9490/bootcamp-rs
[INFO] finished tweaking git repo https://github.com/rong9490/bootcamp-rs
[INFO] tweaked toml for git repo https://github.com/rong9490/bootcamp-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rong9490/bootcamp-rs 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/rong9490/bootcamp-rs 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: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: unused workspace dependency `tracing-appender`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tracing-appender = "0.2.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `tracing-appender`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr] warning: binary `axum_web` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../axum_web
[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 `axum-web`, convert `package.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "axum_web"
[INFO] [stderr]  2 + name = "axum-web"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `axum-web`, specify `bin.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 ~ dotenv = "0.15.0"
[INFO] [stderr] 24 + [[bin]]
[INFO] [stderr] 25 + name = "axum-web"
[INFO] [stderr] 26 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `axum_web` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking rong9490/bootcamp-rs 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%2Frong9490%2Fbootcamp-rs" "/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/rong9490/bootcamp-rs
[INFO] finished tweaking git repo https://github.com/rong9490/bootcamp-rs
[INFO] tweaked toml for git repo https://github.com/rong9490/bootcamp-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rong9490/bootcamp-rs 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/rong9490/bootcamp-rs 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: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: unused workspace dependency `tracing-appender`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tracing-appender = "0.2.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `tracing-appender`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr] warning: binary `axum_web` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../axum_web
[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 `axum-web`, convert `package.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "axum_web"
[INFO] [stderr]  2 + name = "axum-web"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `axum-web`, specify `bin.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 ~ dotenv = "0.15.0"
[INFO] [stderr] 24 + [[bin]]
[INFO] [stderr] 25 + name = "axum-web"
[INFO] [stderr] 26 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `axum_web` (manifest) generated 1 warning
[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 rong9490/bootcamp-rs 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%2Frong9490%2Fbootcamp-rs" "/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/rong9490/bootcamp-rs
[INFO] finished tweaking git repo https://github.com/rong9490/bootcamp-rs
[INFO] tweaked toml for git repo https://github.com/rong9490/bootcamp-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rong9490/bootcamp-rs 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/rong9490/bootcamp-rs 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: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: unused workspace dependency `tracing-appender`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tracing-appender = "0.2.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `tracing-appender`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr] warning: binary `axum_web` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../axum_web
[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 `axum-web`, convert `package.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "axum_web"
[INFO] [stderr]  2 + name = "axum-web"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `axum-web`, specify `bin.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 ~ dotenv = "0.15.0"
[INFO] [stderr] 24 + [[bin]]
[INFO] [stderr] 25 + name = "axum-web"
[INFO] [stderr] 26 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `axum_web` (manifest) generated 1 warning
[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 rong9490/bootcamp-rs 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%2Frong9490%2Fbootcamp-rs" "/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/rong9490/bootcamp-rs
[INFO] finished tweaking git repo https://github.com/rong9490/bootcamp-rs
[INFO] tweaked toml for git repo https://github.com/rong9490/bootcamp-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rong9490/bootcamp-rs 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/rong9490/bootcamp-rs 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: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: unused workspace dependency `tracing-appender`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tracing-appender = "0.2.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `tracing-appender`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr] warning: binary `axum_web` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../axum_web
[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 `axum-web`, convert `package.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "axum_web"
[INFO] [stderr]  2 + name = "axum-web"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `axum-web`, specify `bin.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 ~ dotenv = "0.15.0"
[INFO] [stderr] 24 + [[bin]]
[INFO] [stderr] 25 + name = "axum-web"
[INFO] [stderr] 26 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `axum_web` (manifest) generated 1 warning
[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 rong9490/bootcamp-rs 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%2Frong9490%2Fbootcamp-rs" "/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/rong9490/bootcamp-rs
[INFO] finished tweaking git repo https://github.com/rong9490/bootcamp-rs
[INFO] tweaked toml for git repo https://github.com/rong9490/bootcamp-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rong9490/bootcamp-rs 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/rong9490/bootcamp-rs 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: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: unused workspace dependency `tracing-appender`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tracing-appender = "0.2.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `tracing-appender`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr] warning: binary `axum_web` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../axum_web
[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 `axum-web`, convert `package.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "axum_web"
[INFO] [stderr]  2 + name = "axum-web"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `axum-web`, specify `bin.name`
[INFO] [stderr]   --> axum_web/Cargo.toml:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 ~ dotenv = "0.15.0"
[INFO] [stderr] 24 + [[bin]]
[INFO] [stderr] 25 + name = "axum-web"
[INFO] [stderr] 26 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `axum_web` (manifest) generated 1 warning
[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