[INFO] cloning repository https://github.com/meiji163/bokedb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meiji163/bokedb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeiji163%2Fbokedb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeiji163%2Fbokedb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fe77b428f99f419487ec7534a48e69707967b57
[INFO] checking meiji163/bokedb against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeiji163%2Fbokedb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meiji163/bokedb
[INFO] finished tweaking git repo https://github.com/meiji163/bokedb
[INFO] tweaked toml for git repo https://github.com/meiji163/bokedb written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meiji163/bokedb on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meiji163/bokedb 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 815387abf9f0aa612170e43a4dee7d89c53ce156aa9cad23e93f87dea370f977
[INFO] running `Command { std: "docker" "start" "-a" "815387abf9f0aa612170e43a4dee7d89c53ce156aa9cad23e93f87dea370f977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "815387abf9f0aa612170e43a4dee7d89c53ce156aa9cad23e93f87dea370f977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815387abf9f0aa612170e43a4dee7d89c53ce156aa9cad23e93f87dea370f977", kill_on_drop: false }`
[INFO] [stdout] 815387abf9f0aa612170e43a4dee7d89c53ce156aa9cad23e93f87dea370f977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b3dda7f59a50cfbb4872208f1c43947d07669de070d3c131adaf3a70ff7206
[INFO] running `Command { std: "docker" "start" "-a" "f3b3dda7f59a50cfbb4872208f1c43947d07669de070d3c131adaf3a70ff7206", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bokedb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]   --> src/storage.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub const PAGE_SIZE: usize = 1024 * 16;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `commit` is never used
[INFO] [stdout]   --> src/storage.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub trait Pager<K: Key, V: Val>: fmt::Debug {
[INFO] [stdout]    |               ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 89 |         fn commit(&mut self) -> std::io::Result<()>;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilePager` is never constructed
[INFO] [stdout]    --> src/storage.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub struct FilePager<K: Key, V: Val> {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_INDEX_SIZE` is never used
[INFO] [stdout]    --> src/storage.rs:227:15
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub const PAGE_INDEX_SIZE: usize = 2 * PAGE_SIZE;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `read_index`, `write_index`, and `new` are never used
[INFO] [stdout]    --> src/storage.rs:230:16
[INFO] [stdout]     |
[INFO] [stdout] 229 |     impl<K: Key, V: Val> FilePager<K, V> {
[INFO] [stdout]     |     ------------------------------------ associated items in this implementation
[INFO] [stdout] 230 |         pub fn read_index(&mut self) -> std::io::Result<Vec<(u32, u32)>> {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |         pub fn write_index(&mut self) -> std::io::Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |         pub fn new(file: File) -> FilePager<K, V> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_bits` is never used
[INFO] [stdout]    --> src/storage.rs:285:12
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub fn pack_bits(bits: &Vec<bool>) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_bits` is never used
[INFO] [stdout]    --> src/storage.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn unpack_bits(len: usize, bytes: &[u8]) -> Vec<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_bytes` and `from_bytes` are never used
[INFO] [stdout]    --> src/storage.rs:344:16
[INFO] [stdout]     |
[INFO] [stdout] 312 |     impl<K: Key, V: Val> Page<K, V> {
[INFO] [stdout]     |     ------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 344 |         pub fn to_bytes(&self) -> [u8; PAGE_SIZE] {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |         pub fn from_bytes(bs: &[u8]) -> Result<(usize, Self), SerializeError> {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print`, `traverse`, and `assert_integrity` are never used
[INFO] [stdout]    --> src/storage.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 493 |     impl<K: Key + 'static, V: Val + 'static> BTree<K, V> {
[INFO] [stdout]     |     ---------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 520 |         pub fn new(b: usize, is_unique: bool, pager: Box<dyn Pager<K, V>>) -> BTree<K, V> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 533 |         pub fn print(&mut self) {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 910 |         fn traverse(&mut self) -> Vec<Vec<u32>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 940 |         pub fn assert_integrity(&mut self) {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SerializeError` is never used
[INFO] [stdout]  --> src/types.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub enum SerializeError {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_bytes`, `from_bytes`, and `size` are never used
[INFO] [stdout]   --> src/types.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub trait Serializable {
[INFO] [stdout]    |               ------------ associated items in this trait
[INFO] [stdout] 16 |         fn to_bytes(&self) -> Vec<u8>;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 17 |         fn from_bytes(bs: &[u8]) -> Result<(usize, Self), SerializeError>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |         fn size(&self) -> usize;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/types.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub enum Type {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DateTime` is never constructed
[INFO] [stdout]   --> src/types.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub enum Value {
[INFO] [stdout]    |              ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 37 |         DateTime(DateTime),
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `vtype` is never used
[INFO] [stdout]   --> src/types.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     impl Value {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] 67 |         fn vtype(&self) -> Type {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> src/types.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub trait Serializable {
[INFO] [stdout]    |               ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 21 |         fn size(&self) -> usize;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "f3b3dda7f59a50cfbb4872208f1c43947d07669de070d3c131adaf3a70ff7206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b3dda7f59a50cfbb4872208f1c43947d07669de070d3c131adaf3a70ff7206", kill_on_drop: false }`
[INFO] [stdout] f3b3dda7f59a50cfbb4872208f1c43947d07669de070d3c131adaf3a70ff7206
