[INFO] cloning repository https://github.com/SuoRui/sr_storage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuoRui/sr_storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuoRui%2Fsr_storage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuoRui%2Fsr_storage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d36718a9cf72d3b4763e8bc1bdfaf1e6b3d27c3c
[INFO] checking SuoRui/sr_storage against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuoRui%2Fsr_storage" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuoRui/sr_storage
[INFO] finished tweaking git repo https://github.com/SuoRui/sr_storage
[INFO] tweaked toml for git repo https://github.com/SuoRui/sr_storage written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuoRui/sr_storage on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuoRui/sr_storage 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55ee0c7ca67ad292c57a51e28966471c33167b089d402bb596d4aad64f71f03a
[INFO] running `Command { std: "docker" "start" "-a" "55ee0c7ca67ad292c57a51e28966471c33167b089d402bb596d4aad64f71f03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55ee0c7ca67ad292c57a51e28966471c33167b089d402bb596d4aad64f71f03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ee0c7ca67ad292c57a51e28966471c33167b089d402bb596d4aad64f71f03a", kill_on_drop: false }`
[INFO] [stdout] 55ee0c7ca67ad292c57a51e28966471c33167b089d402bb596d4aad64f71f03a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd13f98c945e7affbfbb2988c50ec0edacb88ac132ad2a805eea89e79dc6be41
[INFO] running `Command { std: "docker" "start" "-a" "bd13f98c945e7affbfbb2988c50ec0edacb88ac132ad2a805eea89e79dc6be41", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]     Checking sr_storage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `capacity`, `max_iops`, and `block_size` are never read
[INFO] [stdout]  --> src/disk/hdd.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct HDD {
[INFO] [stdout]   |        --- fields in this struct
[INFO] [stdout] 5 |     id: u32,         // 磁盘id
[INFO] [stdout] 6 |     capacity: u64,   // 容量，单位字节
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 7 |     max_iops: u32,   // 支持最大iops
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     block_size: u32, // 块大小
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HDD` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_max_iops` and `set_block_size` are never used
[INFO] [stdout]   --> src/disk/hdd.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl HDD {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn set_max_iops(&mut self, iops: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn set_block_size(&mut self, blockSize: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockSize` should have a snake case name
[INFO] [stdout]   --> src/disk/hdd.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn set_block_size(&mut self, blockSize: u32) {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: convert the identifier to snake case: `block_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/disk/hdd.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         HDD_DISK_MAP.lock().unwrap().insert(disk.id, disk);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/disk/hdd.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let hdd_hash = HDD_DISK_MAP.lock().unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DiskType` is never used
[INFO] [stdout]  --> src/disk.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum DiskType {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_new_disk` is never used
[INFO] [stdout]   --> src/disk.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn create_new_disk(disk_type: DiskType, size: u64) -> Result<u32, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HDD` is never constructed
[INFO] [stdout]  --> src/disk/hdd.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct HDD {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_max_iops`, and `set_block_size` are never used
[INFO] [stdout]   --> src/disk/hdd.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl HDD {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 12 |     fn new(id: u32, capacity: u64) -> HDD {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn set_max_iops(&mut self, iops: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn set_block_size(&mut self, blockSize: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `HDD_DISK_MAP` is never used
[INFO] [stdout]   --> src/disk/hdd.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | static mut HDD_DISK_MAP: Lazy<Mutex<HashMap<u32, HDD>>> = Lazy::new(|| {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_hdd_to_hdd_hash` is never used
[INFO] [stdout]   --> src/disk/hdd.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn insert_hdd_to_hdd_hash(disk: HDD) -> Result<(), &'static str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_hdd` is never used
[INFO] [stdout]   --> src/disk/hdd.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn create_hdd(capacity: u64) -> Result<u32, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockSize` should have a snake case name
[INFO] [stdout]   --> src/disk/hdd.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn set_block_size(&mut self, blockSize: u32) {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: convert the identifier to snake case: `block_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/disk/hdd.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         HDD_DISK_MAP.lock().unwrap().insert(disk.id, disk);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/disk/hdd.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let hdd_hash = HDD_DISK_MAP.lock().unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "bd13f98c945e7affbfbb2988c50ec0edacb88ac132ad2a805eea89e79dc6be41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd13f98c945e7affbfbb2988c50ec0edacb88ac132ad2a805eea89e79dc6be41", kill_on_drop: false }`
[INFO] [stdout] bd13f98c945e7affbfbb2988c50ec0edacb88ac132ad2a805eea89e79dc6be41
