[INFO] cloning repository https://github.com/syswonder/Veri-easy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syswonder/Veri-easy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2FVeri-easy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2FVeri-easy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3951c7cf7f5982373d44d4b4e43a4a246499a938
[INFO] checking syswonder/Veri-easy against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2FVeri-easy" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/syswonder/Veri-easy
[INFO] finished tweaking git repo https://github.com/syswonder/Veri-easy
[INFO] tweaked toml for git repo https://github.com/syswonder/Veri-easy written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/syswonder/Veri-easy on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/syswonder/Veri-easy 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/verus-lang/verus.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-terminal v0.4.17
[INFO] [stderr]   Downloaded serde_spanned v1.0.3
[INFO] [stderr]   Downloaded toml v0.9.8
[INFO] [stderr]   Downloaded half v2.7.1
[INFO] [stderr]   Downloaded kani v0.0.1
[INFO] [stderr]   Downloaded toml_writer v1.0.4
[INFO] [stderr]   Downloaded unicode-ident v1.0.20
[INFO] [stderr]   Downloaded syn v2.0.107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14f952f16660ed2a79e48296fe38eaa3fea804bdccfcb073d7662e6b80753d9d
[INFO] running `Command { std: "docker" "start" "-a" "14f952f16660ed2a79e48296fe38eaa3fea804bdccfcb073d7662e6b80753d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14f952f16660ed2a79e48296fe38eaa3fea804bdccfcb073d7662e6b80753d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f952f16660ed2a79e48296fe38eaa3fea804bdccfcb073d7662e6b80753d9d", kill_on_drop: false }`
[INFO] [stdout] 14f952f16660ed2a79e48296fe38eaa3fea804bdccfcb073d7662e6b80753d9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eb677074c78a2a45df1575d1250c4c0fe3178b8814b55aa2780a0263aab140c
[INFO] running `Command { std: "docker" "start" "-a" "7eb677074c78a2a45df1575d1250c4c0fe3178b8814b55aa2780a0263aab140c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling verus_syn v0.0.0-2025-11-16-0050 (https://github.com/verus-lang/verus.git#351d1b6e)
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking kani v0.0.1
[INFO] [stderr]     Checking hvisor-verified-allocator v0.1.0 (/opt/rustwide/workdir/hvisor-verified-allocator)
[INFO] [stdout] warning: unused variable: `next_end`
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let next_end = T::cap() * (old_i + 1);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:247:28
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut curr_key = T::cap() * idx;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |             curr_key = T::cap() * i;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_end` is assigned to, but never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |         let mut current_end = st;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_end` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_end` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 357 |             current_end = stop + i * T::cap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:515:13
[INFO] [stdout]     |
[INFO] [stdout] 515 |         let width: u16 = (range.end - range.start) as u16;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:537:34
[INFO] [stdout]     |
[INFO] [stdout] 537 |     let mut res: Option<usize> = None;
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_end`
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |             let next_end = T::CAP * (old_i + 1);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut curr_key = T::CAP * idx;
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             curr_key = T::CAP * i;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_end` is assigned to, but never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let mut current_end = st;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_end` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_end` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |             current_end = stop + i * T::CAP;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:405:13
[INFO] [stdout]     |
[INFO] [stdout] 405 |         let width: u16 = (range.end - range.start) as u16;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:427:34
[INFO] [stdout]     |
[INFO] [stdout] 427 |     let mut res: Option<usize> = None;
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bits` is never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 378 | impl BitAlloc16 {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 385 |     fn get_bits(&self, range: Range<u16>) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:560:4
[INFO] [stdout]     |
[INFO] [stdout] 560 | fn main() {}
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bits` is never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | impl BitAlloc16 {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 291 |     fn get_bits(&self, range: Range<u16>) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking precond-translator v0.1.0 (/opt/rustwide/workdir/precond-translator)
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking veri-easy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `next_end`
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let next_end = T::cap() * (old_i + 1);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:247:28
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut curr_key = T::cap() * idx;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |             curr_key = T::cap() * i;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_end` is assigned to, but never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |         let mut current_end = st;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_end` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_end` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 357 |             current_end = stop + i * T::cap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:515:13
[INFO] [stdout]     |
[INFO] [stdout] 515 |         let width: u16 = (range.end - range.start) as u16;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:537:34
[INFO] [stdout]     |
[INFO] [stdout] 537 |     let mut res: Option<usize> = None;
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_end`
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |             let next_end = T::CAP * (old_i + 1);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut curr_key = T::CAP * idx;
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `curr_key` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             curr_key = T::CAP * i;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_end` is assigned to, but never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let mut current_end = st;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_end` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_end` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |             current_end = stop + i * T::CAP;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:405:13
[INFO] [stdout]     |
[INFO] [stdout] 405 |         let width: u16 = (range.end - range.start) as u16;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:427:34
[INFO] [stdout]     |
[INFO] [stdout] 427 |     let mut res: Option<usize> = None;
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bits` is never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 378 | impl BitAlloc16 {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 385 |     fn get_bits(&self, range: Range<u16>) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/verified_impl.rs:560:4
[INFO] [stdout]     |
[INFO] [stdout] 560 | fn main() {}
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bits` is never used
[INFO] [stdout]    --> hvisor-verified-allocator/src/optimized.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | impl BitAlloc16 {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 291 |     fn get_bits(&self, range: Range<u16>) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.74s
[INFO] running `Command { std: "docker" "inspect" "7eb677074c78a2a45df1575d1250c4c0fe3178b8814b55aa2780a0263aab140c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb677074c78a2a45df1575d1250c4c0fe3178b8814b55aa2780a0263aab140c", kill_on_drop: false }`
[INFO] [stdout] 7eb677074c78a2a45df1575d1250c4c0fe3178b8814b55aa2780a0263aab140c
