[INFO] cloning repository https://github.com/ruma/examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruma/examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58a2efd83bbe58e90271e11c09433e2720d013fd
[INFO] checking ruma/examples against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ruma/examples
[INFO] finished tweaking git repo https://github.com/ruma/examples
[INFO] tweaked toml for git repo https://github.com/ruma/examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruma/examples 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/ruma/examples 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 `hello_world` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../hello_world
[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 `hello-world`, convert `package.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_world"
[INFO] [stderr]  2 + name = "hello-world"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-world`, specify `bin.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio = { version = "1.0.1", features = ["macros", "rt"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "hello-world"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_world` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `joke_bot` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../joke_bot
[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 `joke-bot`, convert `package.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "joke_bot"
[INFO] [stderr]  2 + name = "joke-bot"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `joke-bot`, specify `bin.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ tokio-stream = "0.1.7"
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "joke-bot"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `joke_bot` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `message_log` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../message_log
[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 `message-log`, convert `package.name`
[INFO] [stderr]   --> message_log/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "message_log"
[INFO] [stderr]  2 + name = "message-log"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `message-log`, specify `bin.name`
[INFO] [stderr]   --> message_log/Cargo.toml:12:64
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio-stream = { version = "0.1.1", default-features = false }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "message-log"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `message_log` (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 ruma/examples against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ruma/examples
[INFO] finished tweaking git repo https://github.com/ruma/examples
[INFO] tweaked toml for git repo https://github.com/ruma/examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruma/examples 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/ruma/examples 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 `hello_world` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../hello_world
[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 `hello-world`, convert `package.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_world"
[INFO] [stderr]  2 + name = "hello-world"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-world`, specify `bin.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio = { version = "1.0.1", features = ["macros", "rt"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "hello-world"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_world` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `joke_bot` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../joke_bot
[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 `joke-bot`, convert `package.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "joke_bot"
[INFO] [stderr]  2 + name = "joke-bot"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `joke-bot`, specify `bin.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ tokio-stream = "0.1.7"
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "joke-bot"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `joke_bot` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `message_log` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../message_log
[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 `message-log`, convert `package.name`
[INFO] [stderr]   --> message_log/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "message_log"
[INFO] [stderr]  2 + name = "message-log"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `message-log`, specify `bin.name`
[INFO] [stderr]   --> message_log/Cargo.toml:12:64
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio-stream = { version = "0.1.1", default-features = false }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "message-log"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `message_log` (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 ruma/examples against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ruma/examples
[INFO] finished tweaking git repo https://github.com/ruma/examples
[INFO] tweaked toml for git repo https://github.com/ruma/examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruma/examples 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/ruma/examples 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 `hello_world` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../hello_world
[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 `hello-world`, convert `package.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_world"
[INFO] [stderr]  2 + name = "hello-world"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-world`, specify `bin.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio = { version = "1.0.1", features = ["macros", "rt"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "hello-world"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_world` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `joke_bot` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../joke_bot
[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 `joke-bot`, convert `package.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "joke_bot"
[INFO] [stderr]  2 + name = "joke-bot"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `joke-bot`, specify `bin.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ tokio-stream = "0.1.7"
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "joke-bot"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `joke_bot` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `message_log` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../message_log
[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 `message-log`, convert `package.name`
[INFO] [stderr]   --> message_log/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "message_log"
[INFO] [stderr]  2 + name = "message-log"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `message-log`, specify `bin.name`
[INFO] [stderr]   --> message_log/Cargo.toml:12:64
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio-stream = { version = "0.1.1", default-features = false }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "message-log"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `message_log` (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 ruma/examples against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ruma/examples
[INFO] finished tweaking git repo https://github.com/ruma/examples
[INFO] tweaked toml for git repo https://github.com/ruma/examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruma/examples 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/ruma/examples 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 `hello_world` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../hello_world
[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 `hello-world`, convert `package.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_world"
[INFO] [stderr]  2 + name = "hello-world"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-world`, specify `bin.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio = { version = "1.0.1", features = ["macros", "rt"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "hello-world"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_world` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `joke_bot` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../joke_bot
[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 `joke-bot`, convert `package.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "joke_bot"
[INFO] [stderr]  2 + name = "joke-bot"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `joke-bot`, specify `bin.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ tokio-stream = "0.1.7"
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "joke-bot"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `joke_bot` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `message_log` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../message_log
[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 `message-log`, convert `package.name`
[INFO] [stderr]   --> message_log/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "message_log"
[INFO] [stderr]  2 + name = "message-log"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `message-log`, specify `bin.name`
[INFO] [stderr]   --> message_log/Cargo.toml:12:64
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio-stream = { version = "0.1.1", default-features = false }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "message-log"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `message_log` (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 ruma/examples against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fexamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ruma/examples
[INFO] finished tweaking git repo https://github.com/ruma/examples
[INFO] tweaked toml for git repo https://github.com/ruma/examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruma/examples 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/ruma/examples 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 `hello_world` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../hello_world
[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 `hello-world`, convert `package.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "hello_world"
[INFO] [stderr]  2 + name = "hello-world"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `hello-world`, specify `bin.name`
[INFO] [stderr]   --> hello_world/Cargo.toml:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio = { version = "1.0.1", features = ["macros", "rt"] }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "hello-world"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `hello_world` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `joke_bot` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../joke_bot
[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 `joke-bot`, convert `package.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "joke_bot"
[INFO] [stderr]  2 + name = "joke-bot"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `joke-bot`, specify `bin.name`
[INFO] [stderr]   --> joke_bot/Cargo.toml:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 ~ tokio-stream = "0.1.7"
[INFO] [stderr] 17 + [[bin]]
[INFO] [stderr] 18 + name = "joke-bot"
[INFO] [stderr] 19 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `joke_bot` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `message_log` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../message_log
[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 `message-log`, convert `package.name`
[INFO] [stderr]   --> message_log/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "message_log"
[INFO] [stderr]  2 + name = "message-log"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `message-log`, specify `bin.name`
[INFO] [stderr]   --> message_log/Cargo.toml:12:64
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ tokio-stream = { version = "0.1.1", default-features = false }
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "message-log"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `message_log` (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