[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] building SuoRui/sr_storage against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuoRui%2Fsr_storage" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SuoRui/sr_storage on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc1/source/Cargo.toml [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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2aaaadcce1f92df00bb0198729e51624bd00c059e2479497ee2be49fae524780 [INFO] running `Command { std: "docker" "start" "-a" "2aaaadcce1f92df00bb0198729e51624bd00c059e2479497ee2be49fae524780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aaaadcce1f92df00bb0198729e51624bd00c059e2479497ee2be49fae524780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aaaadcce1f92df00bb0198729e51624bd00c059e2479497ee2be49fae524780", kill_on_drop: false }` [INFO] [stdout] 2aaaadcce1f92df00bb0198729e51624bd00c059e2479497ee2be49fae524780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 303413951e4145927ea389f837bdcaf54ed0f53a3c0894304de8a0cd53af76aa [INFO] running `Command { std: "docker" "start" "-a" "303413951e4145927ea389f837bdcaf54ed0f53a3c0894304de8a0cd53af76aa", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling 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)]` on by default [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)]` 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 { [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>> = 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 { [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [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: for more information, see [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: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [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: for more information, see [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] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "303413951e4145927ea389f837bdcaf54ed0f53a3c0894304de8a0cd53af76aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303413951e4145927ea389f837bdcaf54ed0f53a3c0894304de8a0cd53af76aa", kill_on_drop: false }` [INFO] [stdout] 303413951e4145927ea389f837bdcaf54ed0f53a3c0894304de8a0cd53af76aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddc435e470993c0af3ef6fdb052994a0e9ff8ea58758227e35b01b71bdfb6a21 [INFO] running `Command { std: "docker" "start" "-a" "ddc435e470993c0af3ef6fdb052994a0e9ff8ea58758227e35b01b71bdfb6a21", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [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: for more information, see [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: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [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: for more information, see [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] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "ddc435e470993c0af3ef6fdb052994a0e9ff8ea58758227e35b01b71bdfb6a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc435e470993c0af3ef6fdb052994a0e9ff8ea58758227e35b01b71bdfb6a21", kill_on_drop: false }` [INFO] [stdout] ddc435e470993c0af3ef6fdb052994a0e9ff8ea58758227e35b01b71bdfb6a21