[INFO] cloning repository https://github.com/lsig/rust_ezfs_verification
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lsig/rust_ezfs_verification" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsig%2Frust_ezfs_verification", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsig%2Frust_ezfs_verification'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1dd144371e0e0e768db029e791f7214eadd7f41
[INFO] checking lsig/rust_ezfs_verification against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsig%2Frust_ezfs_verification" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lsig/rust_ezfs_verification
[INFO] finished tweaking git repo https://github.com/lsig/rust_ezfs_verification
[INFO] tweaked toml for git repo https://github.com/lsig/rust_ezfs_verification written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lsig/rust_ezfs_verification on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lsig/rust_ezfs_verification 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" "+b66808126f24f2f30898306a881e1676824ea80c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking lsig/rust_ezfs_verification against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsig%2Frust_ezfs_verification" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lsig/rust_ezfs_verification
[INFO] finished tweaking git repo https://github.com/lsig/rust_ezfs_verification
[INFO] tweaked toml for git repo https://github.com/lsig/rust_ezfs_verification written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lsig/rust_ezfs_verification on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lsig/rust_ezfs_verification 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" "+b66808126f24f2f30898306a881e1676824ea80c" "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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb
[INFO] running `Command { std: "docker" "start" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] warning: unused import: `num::NonZeroI32`
[INFO] [stdout]  --> kernel/src/sb/mod.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, num::NonZeroI32};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ARef` and `INode`
[INFO] [stdout]  --> kernel/src/sb/mod.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     inode::{self, INode, INodeState},
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 6 |     types::{ARef, Error, Result},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num::NonZeroI32`
[INFO] [stdout]  --> kernel/src/types/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num::NonZeroI32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> kernel/src/inode/mod.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<T: FileSystem> INode<T> {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] 15 |     pub(crate) fn new(ino: usize, data: Option<T::INodeData>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::NonZeroI32`
[INFO] [stdout]  --> kernel/src/sb/mod.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, num::NonZeroI32};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ARef` and `INode`
[INFO] [stdout]  --> kernel/src/sb/mod.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     inode::{self, INode, INodeState},
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 6 |     types::{ARef, Error, Result},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num::NonZeroI32`
[INFO] [stdout]  --> kernel/src/types/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num::NonZeroI32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `len` are never read
[INFO] [stdout]   --> kernel/src/inode/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Mapped {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 41 |     data: [u8; 4096], // one page
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     len: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> kernel/src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ezfs v0.1.0 (/opt/rustwide/workdir/ezfs)
[INFO] [stdout] warning: unexpected `cfg` condition name: `kani`
[INFO] [stdout]  --> ezfs/src/ezfs.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg(kani)]
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 33 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kernel::types::Result`
[INFO] [stdout]  --> ezfs/src/inode.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use kernel::types::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `kani`
[INFO] [stdout]   --> ezfs/src/sb.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | #[cfg_attr(kani, derive(kani::Arbitrary))]
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::inode::InodeStore`
[INFO] [stdout]  --> ezfs/src/sb.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::inode::InodeStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kernel::fs::FileSystem`
[INFO] [stdout]  --> ezfs/src/sb.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use kernel::fs::FileSystem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DirEntryStore` and `EzfsDirEntry`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::dir::{DirEntryStore, EzfsDirEntry};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InodeStore`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::inode::{EzfsInode, InodeStore};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `Offset`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use kernel::fs::{File, FileSystem, Offset};
[INFO] [stdout]    |                  ^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `INodeState` and `INode`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | use kernel::inode::{INode, INodeState, Mapper};
[INFO] [stdout]    |                     ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kernel::fs`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use kernel::fs;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ARef` and `Locked`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use kernel::types::{ARef, Error, Locked, Result};
[INFO] [stdout]    |                     ^^^^         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhantomData`, `Send`, and `Sync`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::marker::{PhantomData, Send, Sync};
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::mem::size_of`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::mem::size_of;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add` in this scope
[INFO] [stdout]   --> kernel/src/lib.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let result = add(2, 2);
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: use the `.` operator to call the method `Add::add` on `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] 12 -         let result = add(2, 2);
[INFO] [stdout] 12 +         let result = 2.add(2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unexpected `cfg` condition name: `kani`
[INFO] [stdout]  --> ezfs/src/ezfs.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg(kani)]
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 33 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kernel::types::Result`
[INFO] [stdout]  --> ezfs/src/inode.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use kernel::types::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `kani`
[INFO] [stdout]   --> ezfs/src/sb.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | #[cfg_attr(kani, derive(kani::Arbitrary))]
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::inode::InodeStore`
[INFO] [stdout]  --> ezfs/src/sb.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::inode::InodeStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kernel::fs::FileSystem`
[INFO] [stdout]  --> ezfs/src/sb.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use kernel::fs::FileSystem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DirEntryStore` and `EzfsDirEntry`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::dir::{DirEntryStore, EzfsDirEntry};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InodeStore`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::inode::{EzfsInode, InodeStore};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `Offset`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use kernel::fs::{File, FileSystem, Offset};
[INFO] [stdout]    |                  ^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RustEzFs` is never constructed
[INFO] [stdout]   --> ezfs/src/ezfs.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct RustEzFs;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `INodeState` and `INode`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | use kernel::inode::{INode, INodeState, Mapper};
[INFO] [stdout]    |                     ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kernel::fs`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use kernel::fs;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ARef` and `Locked`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use kernel::types::{ARef, Error, Locked, Result};
[INFO] [stdout]    |                     ^^^^         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhantomData`, `Send`, and `Sync`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::marker::{PhantomData, Send, Sync};
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::mem::size_of`
[INFO] [stdout]   --> ezfs/src/ezfs.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::mem::size_of;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `max_blocks`, `inode_allocated`, `allocate_inode`, `deallocate_inode`, `deallocate_data_blocks`, and `allocate_data_block` are never used
[INFO] [stdout]   --> ezfs/src/ezfs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl RustEzFs {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 33 |     fn max_blocks(sb: &EzfsSuperblock) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn inode_allocated(ezfs_sb: &EzfsSuperblock, ino: usize) -> Result<bool> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn allocate_inode(sb: &EzfsSuperblock) -> Result<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn deallocate_inode(ezfs_sb: &EzfsSuperblock, ino: usize) -> Result {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn deallocate_data_blocks(ezfs_sb: &EzfsSuperblock, range: Range<u64>) -> Result {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn allocate_data_block(ezfs_sb: &EzfsSuperblock) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_FILENAME_BUF_SIZE` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) const EZFS_FILENAME_BUF_SIZE: usize = 128 - 8 - 1;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_FILENAME_LENGTH` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const EZFS_FILENAME_LENGTH: usize = EZFS_FILENAME_BUF_SIZE - 1;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAGIC_NUMBER` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const EZFS_MAGIC_NUMBER: usize = 0x00004118;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_BLOCK_SIZE` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) const EZFS_BLOCK_SIZE: usize = 4096;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_ROOT_INODE_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const EZFS_ROOT_INODE_NUMBER: usize = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_SUPERBLOCK_DATABLOCK_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) const EZFS_SUPERBLOCK_DATABLOCK_NUMBER: usize = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_INODE_STORE_DATABLOCK_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) const EZFS_INODE_STORE_DATABLOCK_NUMBER: usize = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_ROOT_DATABLOCK_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const EZFS_ROOT_DATABLOCK_NUMBER: usize = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAX_INODES` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) const EZFS_MAX_INODES: usize = EZFS_BLOCK_SIZE / size_of::<EzfsInode>();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAX_CHILDREN` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) const EZFS_MAX_CHILDREN: usize = EZFS_BLOCK_SIZE / size_of::<EzfsDirEntry>();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAX_DATA_BLKS` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const EZFS_MAX_DATA_BLKS: usize = EZFS_MAX_INODES;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsDirEntry` is never constructed
[INFO] [stdout]  --> ezfs/src/dir.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct EzfsDirEntry {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `inode_no`, `is_active`, and `filename` are never used
[INFO] [stdout]   --> ezfs/src/dir.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl EzfsDirEntry {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 13 |     pub(crate) fn inode_no(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(crate) fn is_active(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub(crate) fn filename(&self) -> &[u8] {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DirEntryStore` is never constructed
[INFO] [stdout]   --> ezfs/src/dir.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct DirEntryStore {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsInode` is never constructed
[INFO] [stdout]   --> ezfs/src/inode.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct EzfsInode {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> ezfs/src/inode.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl EzfsInode {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 24 |     pub(crate) fn mode(&self) -> u16 {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn uid(&self) -> u32 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(crate) fn gid(&self) -> u32 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn nlink(&self) -> u32 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) fn data_blk_num(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) fn file_size(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub(crate) fn nblocks(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InodeStore` is never constructed
[INFO] [stdout]   --> ezfs/src/inode.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(crate) struct InodeStore {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblockDiskRaw` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct EzfsSuperblockDiskRaw {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblockDisk` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct EzfsSuperblockDisk {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `magic` is never used
[INFO] [stdout]   --> ezfs/src/sb.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl EzfsSuperblockDisk {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 33 |     pub fn magic(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblock` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) struct EzfsSuperblock {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblockData` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) struct EzfsSuperblockData {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `magic` are never used
[INFO] [stdout]   --> ezfs/src/sb.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl EzfsSuperblock {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 75 |     pub(crate) fn new(disk_sb: EzfsSuperblockDisk, mapper: inode::Mapper<RustEzFs>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn magic(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bitmap` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Bitmap<const N: usize> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_set`, `set_bit`, `clear_bit`, and `new` are never used
[INFO] [stdout]    --> ezfs/src/sb.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl<const N: usize> Bitmap<N> {
[INFO] [stdout]     | ------------------------------ associated items in this implementation
[INFO] [stdout] 102 |     #[inline]
[INFO] [stdout] 103 |     pub(crate) fn is_set(&self, block_num: u64) -> bool {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn set_bit(&mut self, block_num: u64) -> Result {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn clear_bit(&mut self, block_num: u64) -> Result {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub const fn new(inner: [u32; N]) -> Self {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RustEzFs` is never constructed
[INFO] [stdout]   --> ezfs/src/ezfs.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct RustEzFs;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `max_blocks`, `inode_allocated`, `allocate_inode`, `deallocate_inode`, `deallocate_data_blocks`, and `allocate_data_block` are never used
[INFO] [stdout]   --> ezfs/src/ezfs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl RustEzFs {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 33 |     fn max_blocks(sb: &EzfsSuperblock) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn inode_allocated(ezfs_sb: &EzfsSuperblock, ino: usize) -> Result<bool> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn allocate_inode(sb: &EzfsSuperblock) -> Result<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn deallocate_inode(ezfs_sb: &EzfsSuperblock, ino: usize) -> Result {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn deallocate_data_blocks(ezfs_sb: &EzfsSuperblock, range: Range<u64>) -> Result {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn allocate_data_block(ezfs_sb: &EzfsSuperblock) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_FILENAME_BUF_SIZE` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) const EZFS_FILENAME_BUF_SIZE: usize = 128 - 8 - 1;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_FILENAME_LENGTH` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const EZFS_FILENAME_LENGTH: usize = EZFS_FILENAME_BUF_SIZE - 1;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAGIC_NUMBER` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const EZFS_MAGIC_NUMBER: usize = 0x00004118;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_BLOCK_SIZE` is never used
[INFO] [stdout]  --> ezfs/src/defs.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) const EZFS_BLOCK_SIZE: usize = 4096;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_ROOT_INODE_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const EZFS_ROOT_INODE_NUMBER: usize = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_SUPERBLOCK_DATABLOCK_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) const EZFS_SUPERBLOCK_DATABLOCK_NUMBER: usize = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_INODE_STORE_DATABLOCK_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) const EZFS_INODE_STORE_DATABLOCK_NUMBER: usize = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_ROOT_DATABLOCK_NUMBER` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const EZFS_ROOT_DATABLOCK_NUMBER: usize = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAX_INODES` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) const EZFS_MAX_INODES: usize = EZFS_BLOCK_SIZE / size_of::<EzfsInode>();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAX_CHILDREN` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) const EZFS_MAX_CHILDREN: usize = EZFS_BLOCK_SIZE / size_of::<EzfsDirEntry>();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EZFS_MAX_DATA_BLKS` is never used
[INFO] [stdout]   --> ezfs/src/defs.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const EZFS_MAX_DATA_BLKS: usize = EZFS_MAX_INODES;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsDirEntry` is never constructed
[INFO] [stdout]  --> ezfs/src/dir.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct EzfsDirEntry {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `inode_no`, `is_active`, and `filename` are never used
[INFO] [stdout]   --> ezfs/src/dir.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl EzfsDirEntry {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 13 |     pub(crate) fn inode_no(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(crate) fn is_active(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub(crate) fn filename(&self) -> &[u8] {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DirEntryStore` is never constructed
[INFO] [stdout]   --> ezfs/src/dir.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct DirEntryStore {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsInode` is never constructed
[INFO] [stdout]   --> ezfs/src/inode.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct EzfsInode {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> ezfs/src/inode.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl EzfsInode {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 24 |     pub(crate) fn mode(&self) -> u16 {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn uid(&self) -> u32 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(crate) fn gid(&self) -> u32 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn nlink(&self) -> u32 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) fn data_blk_num(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) fn file_size(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub(crate) fn nblocks(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InodeStore` is never constructed
[INFO] [stdout]   --> ezfs/src/inode.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(crate) struct InodeStore {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblockDiskRaw` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct EzfsSuperblockDiskRaw {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblockDisk` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct EzfsSuperblockDisk {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `magic` is never used
[INFO] [stdout]   --> ezfs/src/sb.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl EzfsSuperblockDisk {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 33 |     pub fn magic(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblock` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) struct EzfsSuperblock {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EzfsSuperblockData` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) struct EzfsSuperblockData {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `magic` are never used
[INFO] [stdout]   --> ezfs/src/sb.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl EzfsSuperblock {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 75 |     pub(crate) fn new(disk_sb: EzfsSuperblockDisk, mapper: inode::Mapper<RustEzFs>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn magic(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bitmap` is never constructed
[INFO] [stdout]   --> ezfs/src/sb.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Bitmap<const N: usize> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_set`, `set_bit`, `clear_bit`, and `new` are never used
[INFO] [stdout]    --> ezfs/src/sb.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl<const N: usize> Bitmap<N> {
[INFO] [stdout]     | ------------------------------ associated items in this implementation
[INFO] [stdout] 102 |     #[inline]
[INFO] [stdout] 103 |     pub(crate) fn is_set(&self, block_num: u64) -> bool {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn set_bit(&mut self, block_num: u64) -> Result {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn clear_bit(&mut self, block_num: u64) -> Result {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub const fn new(inner: [u32; N]) -> Self {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb", kill_on_drop: false }`
[INFO] [stdout] 9ef46ff8bc401732e19dc23545bb2c711055bd972c0d2b1dd6e4655b6feb17eb
