[INFO] cloning repository https://github.com/Holzhaus/rekordcrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Holzhaus/rekordcrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolzhaus%2Frekordcrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolzhaus%2Frekordcrate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50cd27bb4c67dbf822314a4a13fcf62a2285a675
[INFO] checking Holzhaus/rekordcrate against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolzhaus%2Frekordcrate" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Holzhaus/rekordcrate
[INFO] finished tweaking git repo https://github.com/Holzhaus/rekordcrate
[INFO] tweaked toml for git repo https://github.com/Holzhaus/rekordcrate written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Holzhaus/rekordcrate on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Holzhaus/rekordcrate 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a2137e6dc4e9000a5b5b4ffee4fba321acbc1586644c58fdbbf6913dc32a8f2
[INFO] running `Command { std: "docker" "start" "-a" "3a2137e6dc4e9000a5b5b4ffee4fba321acbc1586644c58fdbbf6913dc32a8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a2137e6dc4e9000a5b5b4ffee4fba321acbc1586644c58fdbbf6913dc32a8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2137e6dc4e9000a5b5b4ffee4fba321acbc1586644c58fdbbf6913dc32a8f2", kill_on_drop: false }`
[INFO] [stdout] 3a2137e6dc4e9000a5b5b4ffee4fba321acbc1586644c58fdbbf6913dc32a8f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff321441e0edf92ea40a224df94a6f5d92737405da24ace96f6450e1441beb2
[INFO] running `Command { std: "docker" "start" "-a" "5ff321441e0edf92ea40a224df94a6f5d92737405da24ace96f6450e1441beb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]    Compiling binrw_derive v0.15.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling binrw v0.15.0
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking pretty-hex v0.4.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling rekordcrate v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling modular-bitfield-impl v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling parse-display-derive v0.10.0
[INFO] [stderr]     Checking modular-bitfield v0.13.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking parse-display v0.10.0
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking quick-xml v0.38.3
[INFO] [stdout] warning: value assigned to `page_flags` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:23
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[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 `page_start_pos` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:46
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_size` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:67
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num_rows_small` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:83
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_type` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:103
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_flags` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:23
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_size` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:46
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num_rows_small` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:62
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_type` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:82
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_start_pos` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:23
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_size` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:44
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num_rows_small` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:60
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_type` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:80
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/anlz.rs:635:18
[INFO] [stdout]     |
[INFO] [stdout] 635 |     #[br(count = usize::from(len_cues))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/anlz.rs:656:18
[INFO] [stdout]     |
[INFO] [stdout] 656 |     #[br(count = usize::from(len_cues))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_flags` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:23
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[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 `page_start_pos` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:46
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_size` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:67
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num_rows_small` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:83
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_type` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:426:103
[INFO] [stdout]     |
[INFO] [stdout] 426 | #[br(little, import { page_flags: PageFlags, page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/anlz.rs:853:18
[INFO] [stdout]     |
[INFO] [stdout] 853 |     #[br(count = usize::from(len_entries))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_flags` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:23
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_size` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:46
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num_rows_small` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:62
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_type` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:427:82
[INFO] [stdout]     |
[INFO] [stdout] 427 | #[bw(little, import { page_flags: PageFlags, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/mod.rs:363:18
[INFO] [stdout]     |
[INFO] [stdout] 363 |     #[br(count = num_entries)]
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_start_pos` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:23
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_size` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:44
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num_rows_small` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:60
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page_type` is never read
[INFO] [stdout]    --> src/pdb/mod.rs:537:80
[INFO] [stdout]     |
[INFO] [stdout] 537 | #[br(little, import { page_start_pos: u64, page_size: u32, num_rows_small: u8, page_type: PageType })]
[INFO] [stdout]     |                                                                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/string.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |         #[br(count = usize::from(header >> 1) - 1)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/string.rs:206:24
[INFO] [stdout]     |
[INFO] [stdout] 206 |     Ascii(#[br(count = usize::from(len))] Vec<u8>),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/string.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |     Ucs2le(#[br(count = usize::from(len / 2))] Vec<u16>),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rekordcrate` (lib) due to 7 previous errors; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/anlz.rs:635:18
[INFO] [stdout]     |
[INFO] [stdout] 635 |     #[br(count = usize::from(len_cues))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/anlz.rs:656:18
[INFO] [stdout]     |
[INFO] [stdout] 656 |     #[br(count = usize::from(len_cues))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/anlz.rs:853:18
[INFO] [stdout]     |
[INFO] [stdout] 853 |     #[br(count = usize::from(len_entries))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/mod.rs:363:18
[INFO] [stdout]     |
[INFO] [stdout] 363 |     #[br(count = num_entries)]
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/string.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |         #[br(count = usize::from(header >> 1) - 1)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/string.rs:206:24
[INFO] [stdout]     |
[INFO] [stdout] 206 |     Ascii(#[br(count = usize::from(len))] Vec<u8>),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/pdb/string.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |     Ucs2le(#[br(count = usize::from(len / 2))] Vec<u16>),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rekordcrate` (lib test) due to 7 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5ff321441e0edf92ea40a224df94a6f5d92737405da24ace96f6450e1441beb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff321441e0edf92ea40a224df94a6f5d92737405da24ace96f6450e1441beb2", kill_on_drop: false }`
[INFO] [stdout] 5ff321441e0edf92ea40a224df94a6f5d92737405da24ace96f6450e1441beb2
