[INFO] cloning repository https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LearningOS/build-os-by-small-crates-jackyliu16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0997a48dc99ef9a8bf98f0e1dfed3573e41f1302
[INFO] checking LearningOS/build-os-by-small-crates-jackyliu16 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16" "/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.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] finished tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] tweaked toml for git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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] warning: binary `00hello_world` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../00hello_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 `00hello-world`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/00hello_world.rs
[INFO] [stderr] 1 + src/bin/00hello-world.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `01store_fault` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../01store_fault
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `01store-fault`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/01store_fault.rs
[INFO] [stderr] 1 + src/bin/01store-fault.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `03priv_inst` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../03priv_inst
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `03priv-inst`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/03priv_inst.rs
[INFO] [stderr] 1 + src/bin/03priv-inst.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `04priv_csr` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../04priv_csr
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `04priv-csr`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/04priv_csr.rs
[INFO] [stderr] 1 + src/bin/04priv-csr.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `05write_a` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../05write_a
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `05write-a`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/05write_a.rs
[INFO] [stderr] 1 + src/bin/05write-a.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `06write_b` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../06write_b
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `06write-b`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/06write_b.rs
[INFO] [stderr] 1 + src/bin/06write-b.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `07write_c` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../07write_c
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `07write-c`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/07write_c.rs
[INFO] [stderr] 1 + src/bin/07write-c.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `08power_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../08power_3
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `08power-3`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/08power_3.rs
[INFO] [stderr] 1 + src/bin/08power-3.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `09power_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../09power_5
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `09power-5`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/09power_5.rs
[INFO] [stderr] 1 + src/bin/09power-5.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `10power_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../10power_7
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `10power-7`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/10power_7.rs
[INFO] [stderr] 1 + src/bin/10power-7.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `user_lib` (manifest) generated 10 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitee.com/rcore-os/riscv`
[ERROR] error running command: no output for 300 seconds
[INFO] checking LearningOS/build-os-by-small-crates-jackyliu16 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16" "/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.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] finished tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] tweaked toml for git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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] warning: binary `00hello_world` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../00hello_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 `00hello-world`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/00hello_world.rs
[INFO] [stderr] 1 + src/bin/00hello-world.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `01store_fault` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../01store_fault
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `01store-fault`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/01store_fault.rs
[INFO] [stderr] 1 + src/bin/01store-fault.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `03priv_inst` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../03priv_inst
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `03priv-inst`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/03priv_inst.rs
[INFO] [stderr] 1 + src/bin/03priv-inst.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `04priv_csr` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../04priv_csr
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `04priv-csr`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/04priv_csr.rs
[INFO] [stderr] 1 + src/bin/04priv-csr.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `05write_a` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../05write_a
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `05write-a`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/05write_a.rs
[INFO] [stderr] 1 + src/bin/05write-a.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `06write_b` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../06write_b
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `06write-b`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/06write_b.rs
[INFO] [stderr] 1 + src/bin/06write-b.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `07write_c` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../07write_c
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `07write-c`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/07write_c.rs
[INFO] [stderr] 1 + src/bin/07write-c.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `08power_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../08power_3
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `08power-3`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/08power_3.rs
[INFO] [stderr] 1 + src/bin/08power-3.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `09power_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../09power_5
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `09power-5`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/09power_5.rs
[INFO] [stderr] 1 + src/bin/09power-5.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `10power_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../10power_7
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `10power-7`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/10power_7.rs
[INFO] [stderr] 1 + src/bin/10power-7.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `user_lib` (manifest) generated 10 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitee.com/rcore-os/riscv`
[ERROR] error running command: no output for 300 seconds
[INFO] checking LearningOS/build-os-by-small-crates-jackyliu16 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16" "/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.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] finished tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] tweaked toml for git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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] warning: binary `00hello_world` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../00hello_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 `00hello-world`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/00hello_world.rs
[INFO] [stderr] 1 + src/bin/00hello-world.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `01store_fault` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../01store_fault
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `01store-fault`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/01store_fault.rs
[INFO] [stderr] 1 + src/bin/01store-fault.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `03priv_inst` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../03priv_inst
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `03priv-inst`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/03priv_inst.rs
[INFO] [stderr] 1 + src/bin/03priv-inst.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `04priv_csr` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../04priv_csr
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `04priv-csr`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/04priv_csr.rs
[INFO] [stderr] 1 + src/bin/04priv-csr.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `05write_a` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../05write_a
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `05write-a`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/05write_a.rs
[INFO] [stderr] 1 + src/bin/05write-a.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `06write_b` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../06write_b
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `06write-b`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/06write_b.rs
[INFO] [stderr] 1 + src/bin/06write-b.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `07write_c` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../07write_c
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `07write-c`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/07write_c.rs
[INFO] [stderr] 1 + src/bin/07write-c.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `08power_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../08power_3
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `08power-3`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/08power_3.rs
[INFO] [stderr] 1 + src/bin/08power-3.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `09power_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../09power_5
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `09power-5`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/09power_5.rs
[INFO] [stderr] 1 + src/bin/09power-5.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `10power_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../10power_7
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `10power-7`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/10power_7.rs
[INFO] [stderr] 1 + src/bin/10power-7.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `user_lib` (manifest) generated 10 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitee.com/rcore-os/riscv`
[ERROR] error running command: no output for 300 seconds
[INFO] checking LearningOS/build-os-by-small-crates-jackyliu16 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16" "/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.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] finished tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] tweaked toml for git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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] warning: binary `00hello_world` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../00hello_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 `00hello-world`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/00hello_world.rs
[INFO] [stderr] 1 + src/bin/00hello-world.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `01store_fault` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../01store_fault
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `01store-fault`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/01store_fault.rs
[INFO] [stderr] 1 + src/bin/01store-fault.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `03priv_inst` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../03priv_inst
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `03priv-inst`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/03priv_inst.rs
[INFO] [stderr] 1 + src/bin/03priv-inst.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `04priv_csr` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../04priv_csr
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `04priv-csr`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/04priv_csr.rs
[INFO] [stderr] 1 + src/bin/04priv-csr.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `05write_a` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../05write_a
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `05write-a`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/05write_a.rs
[INFO] [stderr] 1 + src/bin/05write-a.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `06write_b` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../06write_b
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `06write-b`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/06write_b.rs
[INFO] [stderr] 1 + src/bin/06write-b.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `07write_c` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../07write_c
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `07write-c`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/07write_c.rs
[INFO] [stderr] 1 + src/bin/07write-c.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `08power_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../08power_3
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `08power-3`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/08power_3.rs
[INFO] [stderr] 1 + src/bin/08power-3.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `09power_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../09power_5
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `09power-5`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/09power_5.rs
[INFO] [stderr] 1 + src/bin/09power-5.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `10power_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../10power_7
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `10power-7`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/10power_7.rs
[INFO] [stderr] 1 + src/bin/10power-7.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `user_lib` (manifest) generated 10 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitee.com/rcore-os/riscv`
[ERROR] error running command: no output for 300 seconds
[INFO] checking LearningOS/build-os-by-small-crates-jackyliu16 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-jackyliu16" "/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.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] finished tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16
[INFO] tweaked toml for git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LearningOS/build-os-by-small-crates-jackyliu16 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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] warning: binary `00hello_world` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../00hello_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 `00hello-world`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/00hello_world.rs
[INFO] [stderr] 1 + src/bin/00hello-world.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `01store_fault` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../01store_fault
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `01store-fault`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/01store_fault.rs
[INFO] [stderr] 1 + src/bin/01store-fault.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `03priv_inst` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../03priv_inst
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `03priv-inst`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/03priv_inst.rs
[INFO] [stderr] 1 + src/bin/03priv-inst.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `04priv_csr` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../04priv_csr
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `04priv-csr`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/04priv_csr.rs
[INFO] [stderr] 1 + src/bin/04priv-csr.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `05write_a` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../05write_a
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `05write-a`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/05write_a.rs
[INFO] [stderr] 1 + src/bin/05write-a.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `06write_b` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../06write_b
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `06write-b`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/06write_b.rs
[INFO] [stderr] 1 + src/bin/06write-b.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `07write_c` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../07write_c
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `07write-c`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/07write_c.rs
[INFO] [stderr] 1 + src/bin/07write-c.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `08power_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../08power_3
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `08power-3`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/08power_3.rs
[INFO] [stderr] 1 + src/bin/08power-3.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `09power_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../09power_5
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `09power-5`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/09power_5.rs
[INFO] [stderr] 1 + src/bin/09power-5.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `10power_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../10power_7
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `10power-7`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/10power_7.rs
[INFO] [stderr] 1 + src/bin/10power-7.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `user_lib` (manifest) generated 10 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitee.com/rcore-os/riscv`
[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