[INFO] cloning repository https://github.com/ThunderRe/toydb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThunderRe/toydb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThunderRe%2Ftoydb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThunderRe%2Ftoydb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 540dd5f9a702f774112b92d9b1af1b7577666b56 [INFO] testing ThunderRe/toydb against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThunderRe%2Ftoydb" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ThunderRe/toydb on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ThunderRe/toydb [INFO] finished tweaking git repo https://github.com/ThunderRe/toydb [INFO] tweaked toml for git repo https://github.com/ThunderRe/toydb written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ThunderRe/toydb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72632c6f4ea85b062b9a1d9fc82fd7457d99f2d3e21c02ca1fa70f8a470f2fb2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "72632c6f4ea85b062b9a1d9fc82fd7457d99f2d3e21c02ca1fa70f8a470f2fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72632c6f4ea85b062b9a1d9fc82fd7457d99f2d3e21c02ca1fa70f8a470f2fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72632c6f4ea85b062b9a1d9fc82fd7457d99f2d3e21c02ca1fa70f8a470f2fb2", kill_on_drop: false }` [INFO] [stdout] 72632c6f4ea85b062b9a1d9fc82fd7457d99f2d3e21c02ca1fa70f8a470f2fb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 50ad83f1c9783e480c66242cc21de66ab5cf3273f44d2799aa9d162b2896978d [INFO] running `Command { std: "docker" "start" "-a" "50ad83f1c9783e480c66242cc21de66ab5cf3273f44d2799aa9d162b2896978d", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling tokio v1.6.2 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling simplelog v0.10.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling rustyline-derive v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling tokio-serde v0.8.0 [INFO] [stderr] Compiling tokio-stream v0.1.6 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ClockStatus` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:6:37 [INFO] [stdout] | [INFO] [stdout] 6 | clock_replacer::{ClockReplacer, ClockStatus}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disk_manager` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let disk_manager = DiskManager::open(dir)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disk_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_count` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn open(dir: &Path, page_count: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn fetch_page(&mut self, page_id: u32) -> Result> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn create_page(&mut self, page_id: u32) -> Result> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:32:35 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn delete_page(&mut self, page_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn flush_page(&mut self, page_id: u32) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:164:13 [INFO] [stdout] | [INFO] [stdout] 164 | let mut index: u32 = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `disk_manager` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | disk_manager: DiskManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `clock_replacer` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | clock_replacer: ClockReplacer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `clock_hand` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | clock_hand: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pages` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pages: Vec>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `capacity` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | capacity: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(capacity: u32) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn poll(&self, page_id: u32) -> Result>>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn push(&mut self, page: TablePage) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_hand` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn check_hand(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_by_level` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn group_by_level(&self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clockwise` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 180 | fn clockwise(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_flushes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | num_flushes: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_writes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | num_writes: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_page` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn write_page(&mut self, page_id: u32, page_data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_page` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn read_page(&mut self, page_id: u32, buf: &mut [u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_log` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn write_log(&mut self, log_data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_log` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read_log(&mut self, offset: u64, buf: &mut [u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_num_flushes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn get_num_flushes(&self) -> &u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_num_writes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn get_num_writes(&self) -> &u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_db_size` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn get_db_size(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_log_size` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_log_size(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/relational/page.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn new() -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_record` [INFO] [stdout] --> src/storage/relational/page.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn insert_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_record` [INFO] [stdout] --> src/storage/relational/page.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn delete_record(&mut self, name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_record` [INFO] [stdout] --> src/storage/relational/page.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn update_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_root_id` [INFO] [stdout] --> src/storage/relational/page.rs:178:12 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn get_root_id(&self, name: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_record_count` [INFO] [stdout] --> src/storage/relational/page.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn get_record_count(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_record_count` [INFO] [stdout] --> src/storage/relational/page.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 194 | fn set_record_count(&mut self, record_count: u32) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_record_num` [INFO] [stdout] --> src/storage/relational/page.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 200 | fn find_record_num(&self, name: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/relational/page.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | header_page.set_record_count(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 44s [INFO] running `Command { std: "docker" "inspect" "50ad83f1c9783e480c66242cc21de66ab5cf3273f44d2799aa9d162b2896978d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ad83f1c9783e480c66242cc21de66ab5cf3273f44d2799aa9d162b2896978d", kill_on_drop: false }` [INFO] [stdout] 50ad83f1c9783e480c66242cc21de66ab5cf3273f44d2799aa9d162b2896978d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 387cfe61f249e53a16896aa7d553752e213396d7eb1d7179dc3a7b27e44d5972 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "387cfe61f249e53a16896aa7d553752e213396d7eb1d7179dc3a7b27e44d5972", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stdout] warning: unused import: `ClockStatus` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:6:37 [INFO] [stdout] | [INFO] [stdout] 6 | clock_replacer::{ClockReplacer, ClockStatus}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disk_manager` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let disk_manager = DiskManager::open(dir)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disk_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_count` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn open(dir: &Path, page_count: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn fetch_page(&mut self, page_id: u32) -> Result> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn create_page(&mut self, page_id: u32) -> Result> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:32:35 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn delete_page(&mut self, page_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn flush_page(&mut self, page_id: u32) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:164:13 [INFO] [stdout] | [INFO] [stdout] 164 | let mut index: u32 = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `disk_manager` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | disk_manager: DiskManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `clock_replacer` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | clock_replacer: ClockReplacer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `clock_hand` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | clock_hand: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pages` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pages: Vec>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `capacity` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | capacity: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(capacity: u32) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn poll(&self, page_id: u32) -> Result>>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn push(&mut self, page: TablePage) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_hand` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn check_hand(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_by_level` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn group_by_level(&self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clockwise` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 180 | fn clockwise(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_flushes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | num_flushes: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_writes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | num_writes: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_page` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn write_page(&mut self, page_id: u32, page_data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_page` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn read_page(&mut self, page_id: u32, buf: &mut [u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_log` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn write_log(&mut self, log_data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_log` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read_log(&mut self, offset: u64, buf: &mut [u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_num_flushes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn get_num_flushes(&self) -> &u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_num_writes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn get_num_writes(&self) -> &u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_db_size` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn get_db_size(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_log_size` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_log_size(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/relational/page.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn new() -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_record` [INFO] [stdout] --> src/storage/relational/page.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn insert_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_record` [INFO] [stdout] --> src/storage/relational/page.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn delete_record(&mut self, name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_record` [INFO] [stdout] --> src/storage/relational/page.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn update_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_root_id` [INFO] [stdout] --> src/storage/relational/page.rs:178:12 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn get_root_id(&self, name: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_record_count` [INFO] [stdout] --> src/storage/relational/page.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn get_record_count(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_record_count` [INFO] [stdout] --> src/storage/relational/page.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 194 | fn set_record_count(&mut self, record_count: u32) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_record_num` [INFO] [stdout] --> src/storage/relational/page.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 200 | fn find_record_num(&self, name: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/relational/page.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | header_page.set_record_count(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling pretty_assertions v0.7.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling goldenfile v1.1.0 [INFO] [stderr] Compiling serial_test v0.5.1 [INFO] [stderr] Compiling toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ClockStatus` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:6:37 [INFO] [stdout] | [INFO] [stdout] 6 | clock_replacer::{ClockReplacer, ClockStatus}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disk_manager` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let disk_manager = DiskManager::open(dir)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disk_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_count` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn open(dir: &Path, page_count: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn fetch_page(&mut self, page_id: u32) -> Result> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn create_page(&mut self, page_id: u32) -> Result> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:32:35 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn delete_page(&mut self, page_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_id` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn flush_page(&mut self, page_id: u32) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:164:13 [INFO] [stdout] | [INFO] [stdout] 164 | let mut index: u32 = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `disk_manager` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | disk_manager: DiskManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `clock_replacer` [INFO] [stdout] --> src/storage/relational/buffer_pool.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | clock_replacer: ClockReplacer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `clock_hand` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | clock_hand: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pages` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pages: Vec>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `capacity` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | capacity: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(capacity: u32) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn poll(&self, page_id: u32) -> Result>>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn push(&mut self, page: TablePage) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_hand` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn check_hand(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_by_level` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn group_by_level(&self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clockwise` [INFO] [stdout] --> src/storage/relational/clock_replacer.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 180 | fn clockwise(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_flushes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | num_flushes: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_writes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | num_writes: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_page` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn write_page(&mut self, page_id: u32, page_data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_page` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn read_page(&mut self, page_id: u32, buf: &mut [u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_log` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn write_log(&mut self, log_data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_log` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read_log(&mut self, offset: u64, buf: &mut [u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_num_flushes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn get_num_flushes(&self) -> &u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_num_writes` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn get_num_writes(&self) -> &u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_db_size` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn get_db_size(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_log_size` [INFO] [stdout] --> src/storage/relational/disk_manager.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_log_size(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_record` [INFO] [stdout] --> src/storage/relational/page.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn delete_record(&mut self, name: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_record` [INFO] [stdout] --> src/storage/relational/page.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn update_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/relational/page.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | header_page.set_record_count(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "387cfe61f249e53a16896aa7d553752e213396d7eb1d7179dc3a7b27e44d5972", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387cfe61f249e53a16896aa7d553752e213396d7eb1d7179dc3a7b27e44d5972", kill_on_drop: false }` [INFO] [stdout] 387cfe61f249e53a16896aa7d553752e213396d7eb1d7179dc3a7b27e44d5972 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c940c459c8ec7002f96d39a4df6c12912c89b843526ba032378d2bb43b1eafe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7c940c459c8ec7002f96d39a4df6c12912c89b843526ba032378d2bb43b1eafe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `ClockStatus` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:6:37 [INFO] [stderr] | [INFO] [stderr] 6 | clock_replacer::{ClockReplacer, ClockStatus}, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `disk_manager` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let disk_manager = DiskManager::open(dir)?; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disk_manager` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `page_count` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(dir: &Path, page_count: u32) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_count` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `page_id` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:24:34 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn fetch_page(&mut self, page_id: u32) -> Result> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `page_id` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn create_page(&mut self, page_id: u32) -> Result> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `page_id` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:32:35 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn delete_page(&mut self, page_id: u32) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `page_id` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:36:34 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn flush_page(&mut self, page_id: u32) -> Result<()> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let mut index: u32 = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `disk_manager` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | disk_manager: DiskManager, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `clock_replacer` [INFO] [stderr] --> src/storage/relational/buffer_pool.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | clock_replacer: ClockReplacer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `clock_hand` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | clock_hand: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pages` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pages: Vec>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `capacity` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | capacity: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn new(capacity: u32) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `poll` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn poll(&self, page_id: u32) -> Result>>> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:90:12 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn push(&mut self, page: TablePage) -> Result<()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_hand` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | fn check_hand(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `group_by_level` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:162:8 [INFO] [stderr] | [INFO] [stderr] 162 | fn group_by_level(&self) -> HashMap> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clockwise` [INFO] [stderr] --> src/storage/relational/clock_replacer.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 180 | fn clockwise(&self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `num_flushes` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | num_flushes: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `num_writes` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | num_writes: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_page` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn write_page(&mut self, page_id: u32, page_data: &[u8]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_page` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn read_page(&mut self, page_id: u32, buf: &mut [u8]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_log` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn write_log(&mut self, log_data: &[u8]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_log` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:93:12 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn read_log(&mut self, offset: u64, buf: &mut [u8]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_num_flushes` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:103:12 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn get_num_flushes(&self) -> &u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_num_writes` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:107:12 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn get_num_writes(&self) -> &u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_db_size` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | fn get_db_size(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_log_size` [INFO] [stderr] --> src/storage/relational/disk_manager.rs:120:8 [INFO] [stderr] | [INFO] [stderr] 120 | fn get_log_size(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/storage/relational/page.rs:113:12 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn new() -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_record` [INFO] [stderr] --> src/storage/relational/page.rs:120:12 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn insert_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `delete_record` [INFO] [stderr] --> src/storage/relational/page.rs:145:12 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn delete_record(&mut self, name: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update_record` [INFO] [stderr] --> src/storage/relational/page.rs:167:12 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn update_record(&mut self, name: &str, root_id: u32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_root_id` [INFO] [stderr] --> src/storage/relational/page.rs:178:12 [INFO] [stderr] | [INFO] [stderr] 178 | pub fn get_root_id(&self, name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_record_count` [INFO] [stderr] --> src/storage/relational/page.rs:188:12 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn get_record_count(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_record_count` [INFO] [stderr] --> src/storage/relational/page.rs:194:8 [INFO] [stderr] | [INFO] [stderr] 194 | fn set_record_count(&mut self, record_count: u32) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_record_num` [INFO] [stderr] --> src/storage/relational/page.rs:200:8 [INFO] [stderr] | [INFO] [stderr] 200 | fn find_record_num(&self, name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/storage/relational/page.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | header_page.set_record_count(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `toydb` (lib) generated 40 warnings [INFO] [stderr] warning: `toydb` (lib test) generated 34 warnings (34 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.87s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/toydb-27a1498233a9e7ab) [INFO] [stdout] [INFO] [stdout] running 133 tests [INFO] [stdout] test raft::log::tests::append ... ok [INFO] [stdout] test raft::log::tests::append_persistence ... ok [INFO] [stdout] test raft::log::tests::commit_beyond ... ok [INFO] [stdout] test raft::log::tests::get ... ok [INFO] [stdout] test raft::log::tests::load_save_term ... ok [INFO] [stdout] test raft::log::tests::new ... ok [INFO] [stdout] test raft::log::tests::scan ... ok [INFO] [stdout] test raft::log::tests::splice ... ok [INFO] [stdout] test raft::log::tests::splice_conflict_term ... ok [INFO] [stdout] test raft::log::tests::splice_error_beyond_last ... ok [INFO] [stdout] test raft::log::tests::truncate_committed ... ok [INFO] [stdout] test raft::log::tests::has ... ok [INFO] [stdout] test raft::log::tests::append_none ... ok [INFO] [stdout] test raft::log::tests::commit_partial ... ok [INFO] [stdout] test raft::log::tests::commit ... ok [INFO] [stdout] test raft::log::tests::splice_error_noncontiguous ... ok [INFO] [stdout] test raft::log::tests::truncate_beyond ... ok [INFO] [stdout] test raft::log::tests::truncate_zero ... ok [INFO] [stdout] test raft::node::candidate::tests::step_grantvote ... ok [INFO] [stdout] test raft::log::tests::splice_overlap_inside ... ok [INFO] [stdout] test raft::node::candidate::tests::tick ... ok [INFO] [stdout] test raft::node::follower::tests::step_clientrequest_aborted ... ok [INFO] [stdout] test raft::node::follower::tests::step_clientrequest_queued ... ok [INFO] [stdout] test raft::node::follower::tests::step_grantvote_noop ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_fake_leader ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_future_term ... ok [INFO] [stdout] test raft::node::candidate::tests::step_heartbeat_past_term ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_missing_commit_entry ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_append ... ok [INFO] [stdout] test raft::node::follower::tests::step_clientrequest_clientresponse ... ok [INFO] [stdout] test raft::node::candidate::tests::step_heartbeat_current_term ... ok [INFO] [stdout] test raft::log::tests::splice_all ... ok [INFO] [stdout] test raft::log::tests::splice_append ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_conflict_commit_term ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_base0 ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_no_leader ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_old_commit_index ... ok [INFO] [stdout] test raft::node::follower::tests::step_heartbeat_past_term ... ok [INFO] [stdout] test raft::node::follower::tests::step_solicitvote ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_reject_missing_base_index ... ok [INFO] [stdout] test raft::node::leader::tests::step_acceptentries ... ok [INFO] [stdout] test raft::node::follower::tests::step_solicitvote_last_term_outdated ... ok [INFO] [stdout] test raft::node::follower::tests::step_solicitvote_last_index_outdated ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_reject_missing_base_term ... ok [INFO] [stdout] test raft::node::leader::tests::step_clientrequest_status ... ok [INFO] [stdout] test raft::log::tests::truncate ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_replace_partial ... ok [INFO] [stdout] test raft::node::leader::tests::step_acceptentries_future_index ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_replace ... ok [INFO] [stdout] test raft::node::leader::tests::step_acceptentries_past_term ... ok [INFO] [stdout] test raft::node::leader::tests::step_heartbeat_current_term ... ok [INFO] [stdout] test raft::node::leader::tests::step_clientrequest_mutate ... ok [INFO] [stdout] test raft::node::leader::tests::step_acceptentries_duplicate ... ok [INFO] [stdout] test raft::node::leader::tests::step_confirmleader_replicate ... ok [INFO] [stdout] test raft::node::leader::tests::step_heartbeat_future_term ... ok [INFO] [stdout] test raft::node::leader::tests::tick ... ok [INFO] [stdout] test raft::node::follower::tests::step_replicateentries_partial_overlap ... ok [INFO] [stdout] test raft::node::leader::tests::step_rejectentries ... ok [INFO] [stdout] test raft::node::leader::tests::step_clientrequest_query ... ok [INFO] [stdout] test raft::node::tests::become_role ... ok [INFO] [stdout] test raft::node::tests::send ... ok [INFO] [stdout] test raft::node::tests::new_single ... ok [INFO] [stdout] test raft::node::candidate::tests::step_heartbeat_future_term ... ok [INFO] [stdout] test storage::kv::encoding::tests::decode_boolean ... ok [INFO] [stdout] test raft::node::tests::quorum ... ok [INFO] [stdout] test raft::node::tests::new_loads_term ... ok [INFO] [stdout] test raft::node::tests::new ... ok [INFO] [stdout] test raft::node::follower::tests::tick ... ok [INFO] [stdout] test raft::node::leader::tests::step_confirmleader_vote ... ok [INFO] [stdout] test storage::kv::encoding::tests::decode_i64 ... ok [INFO] [stdout] test raft::node::leader::tests::step_heartbeat_past_term ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_f64 ... ok [INFO] [stdout] test storage::kv::encoding::tests::decode_u64 ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_boolean ... ok [INFO] [stdout] test storage::kv::encoding::tests::decode_f64 ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_bytes ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_boolean ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_i64 ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_string ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_value ... ok [INFO] [stdout] test raft::state::tests::driver_query ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_value ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_f64 ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_string ... ok [INFO] [stdout] test raft::state::tests::driver_abort ... ok [INFO] [stdout] test storage::kv::encoding::tests::encode_u64 ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_i64 ... ok [INFO] [stdout] test storage::kv::memory::tests::delete_merge ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_u64 ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_begin_with_mode_readonly ... ok [INFO] [stdout] test storage::kv::encoding::tests::take_bytes ... ok [INFO] [stdout] test raft::state::tests::driver_query_noterm ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_begin ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_metadata ... ok [INFO] [stdout] test storage::kv::memory::tests::set_split ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_resume ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_anomaly_dirty_write ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_anomaly_fuzzy_read ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_anomaly_dirty_read ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_begin_with_mode_readwrite ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_anomaly_phantom_read ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_get ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_get_deleted ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_anomaly_read_skew ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_anomaly_lost_update ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_begin_with_mode_snapshot ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_get_readonly_historical ... ok [INFO] [stdout] test raft::state::tests::driver_query_noquorum ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_get_hides_uncommitted ... ok [INFO] [stdout] test raft::node::tests::new_state_apply_missing ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_delete_idempotent ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_get_hides_newer ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_delete_conflict ... ok [INFO] [stdout] test raft::state::tests::driver_apply ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_scan_key_version_overlap ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_scan_prefix ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_scan ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_get_serial ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_set_conflict_committed ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_set_conflict ... ok [INFO] [stdout] test storage::log::test::tests ... ok [INFO] [stdout] test storage::kv::mvcc::tests::test_txn_set_rollback ... ok [INFO] [stdout] test storage::log::memory::tests ... ok [INFO] [stdout] test storage::relational::page_test::test_header_page ... ok [INFO] [stdout] test storage::log::hybrid::test_persistent ... ok [INFO] [stdout] test storage::log::hybrid::tests ... ok [INFO] [stdout] test storage::log::test::test_hybrid_storage ... FAILED [INFO] [stdout] test storage::kv::memory::tests::tests ... ok [INFO] [stdout] test storage::kv::std_memory::tests ... ok [INFO] [stdout] test storage::kv::test::tests ... ok [INFO] [stdout] test raft::node::tests::new_state_apply_partial ... ok [INFO] [stdout] test raft::node::tests::new_state_apply_all ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- storage::log::test::test_hybrid_storage stdout ---- [INFO] [stdout] Error: Internal("Read-only file system (os error 30)") [INFO] [stdout] thread 'storage::log::test::test_hybrid_storage' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `1`, [INFO] [stdout] right: `0`: the test returned a termination value with a non-zero status code (1) which indicates a failure', /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:195:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c9d3edf50c - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55c9d3edf50c - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55c9d3edf50c - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55c9d3edf50c - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55c9d3f03bbc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x55c9d3edb175 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x55c9d3ee1420 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55c9d3ee1420 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55c9d3ee1420 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55c9d3ee1006 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55c9d3ee1ad4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55c9d3ee15b0 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x55c9d3edf9c4 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55c9d3ee1519 - rust_begin_unwind [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55c9d3b2de21 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x55c9d3f022de - core::panicking::assert_failed_inner::hc71171cfb6f4bc69 [INFO] [stdout] 16: 0x55c9d3eb882a - core::panicking::assert_failed::h1c0b4e0bd7e7d2e4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:144:5 [INFO] [stdout] 17: 0x55c9d3d3a8fa - test::assert_test_result::hcd6f5bcb022560a7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:195:5 [INFO] [stdout] 18: 0x55c9d3b82069 - toydb::storage::log::test::test_hybrid_storage::{{closure}}::hb2cfcbe3c877ef8e [INFO] [stdout] at /opt/rustwide/workdir/src/storage/log/test.rs:85:1 [INFO] [stdout] 19: 0x55c9d3b90c9e - core::ops::function::FnOnce::call_once::h133cf0e528605fcd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55c9d3db2bf3 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55c9d3db2bf3 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:585:5 [INFO] [stdout] 22: 0x55c9d3db1807 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 23: 0x55c9d3db1807 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55c9d3db1807 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 25: 0x55c9d3db1807 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 26: 0x55c9d3db1807 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 27: 0x55c9d3db1807 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:608:18 [INFO] [stdout] 28: 0x55c9d3db1807 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:500:39 [INFO] [stdout] 29: 0x55c9d3d7eaae - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:527:37 [INFO] [stdout] 30: 0x55c9d3d7eaae - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 31: 0x55c9d3d83808 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 32: 0x55c9d3d83808 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55c9d3d83808 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 34: 0x55c9d3d83808 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 35: 0x55c9d3d83808 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 36: 0x55c9d3d83808 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 37: 0x55c9d3d83808 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55c9d3ee7253 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x55c9d3ee7253 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x55c9d3ee7253 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7fa137225609 - start_thread [INFO] [stdout] 42: 0x7fa136ff5293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] storage::log::test::test_hybrid_storage [INFO] [stdout] [INFO] [stdout] test result: FAILED. 132 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "7c940c459c8ec7002f96d39a4df6c12912c89b843526ba032378d2bb43b1eafe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c940c459c8ec7002f96d39a4df6c12912c89b843526ba032378d2bb43b1eafe", kill_on_drop: false }` [INFO] [stdout] 7c940c459c8ec7002f96d39a4df6c12912c89b843526ba032378d2bb43b1eafe