[INFO] cloning repository https://github.com/takashi5510/rust_api_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takashi5510/rust_api_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf7651c289d4ed25be925f255a77720fbde803bd
[INFO] checking takashi5510/rust_api_sample against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] finished tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] tweaked toml for git repo https://github.com/takashi5510/rust_api_sample written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takashi5510/rust_api_sample on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takashi5510/rust_api_sample 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `show_decision` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_decision
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-decision`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_decision.rs
[INFO] [stderr] 1 + src/bin/show-decision.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `show_plans` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_plans
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-plans`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_plans.rs
[INFO] [stderr] 1 + src/bin/show-plans.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `write_plan` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../write_plan
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `write-plan`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/write_plan.rs
[INFO] [stderr] 1 + src/bin/write-plan.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `rust-sample-api` (manifest) generated 3 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 takashi5510/rust_api_sample against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] finished tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] tweaked toml for git repo https://github.com/takashi5510/rust_api_sample written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takashi5510/rust_api_sample on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takashi5510/rust_api_sample 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `show_decision` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_decision
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-decision`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_decision.rs
[INFO] [stderr] 1 + src/bin/show-decision.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `show_plans` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_plans
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-plans`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_plans.rs
[INFO] [stderr] 1 + src/bin/show-plans.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `write_plan` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../write_plan
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `write-plan`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/write_plan.rs
[INFO] [stderr] 1 + src/bin/write-plan.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `rust-sample-api` (manifest) generated 3 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 takashi5510/rust_api_sample against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] finished tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] tweaked toml for git repo https://github.com/takashi5510/rust_api_sample written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takashi5510/rust_api_sample on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takashi5510/rust_api_sample 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `show_decision` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_decision
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-decision`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_decision.rs
[INFO] [stderr] 1 + src/bin/show-decision.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `show_plans` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_plans
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-plans`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_plans.rs
[INFO] [stderr] 1 + src/bin/show-plans.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `write_plan` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../write_plan
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `write-plan`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/write_plan.rs
[INFO] [stderr] 1 + src/bin/write-plan.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `rust-sample-api` (manifest) generated 3 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 takashi5510/rust_api_sample against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] finished tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] tweaked toml for git repo https://github.com/takashi5510/rust_api_sample written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takashi5510/rust_api_sample on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takashi5510/rust_api_sample 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `show_decision` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_decision
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-decision`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_decision.rs
[INFO] [stderr] 1 + src/bin/show-decision.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `show_plans` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_plans
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-plans`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_plans.rs
[INFO] [stderr] 1 + src/bin/show-plans.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `write_plan` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../write_plan
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `write-plan`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/write_plan.rs
[INFO] [stderr] 1 + src/bin/write-plan.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `rust-sample-api` (manifest) generated 3 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 takashi5510/rust_api_sample against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakashi5510%2Frust_api_sample" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] finished tweaking git repo https://github.com/takashi5510/rust_api_sample
[INFO] tweaked toml for git repo https://github.com/takashi5510/rust_api_sample written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takashi5510/rust_api_sample on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takashi5510/rust_api_sample 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `show_decision` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_decision
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-decision`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_decision.rs
[INFO] [stderr] 1 + src/bin/show-decision.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `show_plans` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../show_plans
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `show-plans`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/show_plans.rs
[INFO] [stderr] 1 + src/bin/show-plans.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `write_plan` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../write_plan
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `write-plan`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/write_plan.rs
[INFO] [stderr] 1 + src/bin/write-plan.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `rust-sample-api` (manifest) generated 3 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


overridden task result to prepare-fail:timeout

Caused by:
    0: uncategorized prepare error
    1: no output for 300 seconds