[INFO] cloning repository https://github.com/zphrs/exfat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zphrs/exfat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzphrs%2Fexfat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzphrs%2Fexfat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2021e9ed0d3ba978c5b6226833ba98466f647f03
[INFO] checking zphrs/exfat against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzphrs%2Fexfat" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zphrs/exfat on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/zphrs/exfat
[INFO] finished tweaking git repo https://github.com/zphrs/exfat
[INFO] tweaked toml for git repo https://github.com/zphrs/exfat written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zphrs/exfat 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" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9cb19a651bd5a00ed4d52dd311da05b74cfd56dcea5f3ffe4738fe758ec4dd1
[INFO] running `Command { std: "docker" "start" "-a" "f9cb19a651bd5a00ed4d52dd311da05b74cfd56dcea5f3ffe4738fe758ec4dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9cb19a651bd5a00ed4d52dd311da05b74cfd56dcea5f3ffe4738fe758ec4dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cb19a651bd5a00ed4d52dd311da05b74cfd56dcea5f3ffe4738fe758ec4dd1", kill_on_drop: false }`
[INFO] [stdout] f9cb19a651bd5a00ed4d52dd311da05b74cfd56dcea5f3ffe4738fe758ec4dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed76d7705ec012cbc5c9d92d6b1416ce7c78321785b28a638efa81c5888dcdaf
[INFO] running `Command { std: "docker" "start" "-a" "ed76d7705ec012cbc5c9d92d6b1416ce7c78321785b28a638efa81c5888dcdaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros/bin_layout)
[INFO] [stdout] warning: unused import: `quote_spanned`
[INFO] [stdout]  --> macros/bin_layout/src/fields.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::{quote, quote_spanned, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Type`
[INFO] [stdout]  --> macros/bin_layout/src/fields.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Expr, Fields, Ident, Meta, Type};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `first_num` is never used
[INFO] [stdout]   --> macros/bin_layout/src/fields.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl FieldMetadata {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn first_num(value: &Expr) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde-big-array v0.5.1
[INFO] [stderr]     Checking uguid v2.2.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking exfat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `boot_code::BootCode`
[INFO] [stdout]  --> src/filesystem.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     super_block::{boot_code::BootCode, SuperBlock},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer`, and `ser::SerializeTuple`
[INFO] [stdout]  --> src/oem/flash.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ser::SerializeTuple, Deserialize, Deserializer, Serialize, Serializer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::DiskLayout`
[INFO] [stdout]  --> src/super_block/boot_code.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macros::DiskLayout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/super_block/bound_error.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::{format, string::String};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AllowTrailing`, `DefaultOptions`, `FixintEncoding`, `LittleEndian`, `WithOtherEndian`, `WithOtherIntEncoding`, and `WithOtherTrailing`
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  |         AllowTrailing, FixintEncoding, LittleEndian, WithOtherEndian,
[INFO] [stdout]    |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |         WithOtherIntEncoding, WithOtherTrailing,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     },
[INFO] [stdout] 11 |     DefaultOptions, Options,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Serialize` and `de::DeserializeSeed`
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{de::DeserializeSeed, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `boot_code::BootCode`
[INFO] [stdout]  --> src/filesystem.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     super_block::{boot_code::BootCode, SuperBlock},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer`, and `ser::SerializeTuple`
[INFO] [stdout]  --> src/oem/flash.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ser::SerializeTuple, Deserialize, Deserializer, Serialize, Serializer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::DiskLayout`
[INFO] [stdout]  --> src/super_block/boot_code.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macros::DiskLayout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/super_block/bound_error.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::{format, string::String};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AllowTrailing`, `DefaultOptions`, `FixintEncoding`, `LittleEndian`, `WithOtherEndian`, `WithOtherIntEncoding`, and `WithOtherTrailing`
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  |         AllowTrailing, FixintEncoding, LittleEndian, WithOtherEndian,
[INFO] [stdout]    |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |         WithOtherIntEncoding, WithOtherTrailing,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     },
[INFO] [stdout] 11 |     DefaultOptions, Options,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Serialize` and `de::DeserializeSeed`
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{de::DeserializeSeed, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Parameter` is more private than the item `Oem::insert`
[INFO] [stdout]    --> src/oem.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | /     pub fn insert<Param>(&mut self, param: Param, index: usize)
[INFO] [stdout] 125 | |     where
[INFO] [stdout] 126 | |         Param: Into<Parameter>,
[INFO] [stdout]     | |_______________________________^ method `Oem::insert` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Parameter` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/oem.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | enum Parameter {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BootRegion` is never constructed
[INFO] [stdout]   --> src/boot_region.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct BootRegion<Disk> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `format`, `bytes_per_sector`, `calculate_checksum`, `update_disk_without_checksum`, and `update_disk_checksum` are never used
[INFO] [stdout]    --> src/boot_region.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout] 29  | impl<Disk: Read + Write + Seek> BootRegion<Disk> {
[INFO] [stdout]     | ------------------------------------------------ associated items in this implementation
[INFO] [stdout] 30  |     pub fn format(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     pub fn bytes_per_sector(&self) -> BytesPerSector {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67  |     pub fn calculate_checksum(&mut self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87  |     fn update_disk_without_checksum(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn update_disk_checksum(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/boot_region/checksum.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Checksum {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(checksum: u32, sector_size: BytesPerSector) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FatEntry` is never constructed
[INFO] [stdout]  --> src/fat_entry.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FatEntry(u32);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileSystem` is never constructed
[INFO] [stdout]  --> src/filesystem.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FileSystem {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `guid` and `custom_defined` are never used
[INFO] [stdout]   --> src/oem.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl UnknownParameter {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn guid(&self) -> Guid {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn custom_defined(&self) -> [u8; 32] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `NULL` is never used
[INFO] [stdout]   --> src/oem.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Parameter {
[INFO] [stdout]    | -------------- associated constant in this implementation
[INFO] [stdout] 41 |     const NULL: Parameter = Parameter::Null;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert` are never used
[INFO] [stdout]    --> src/oem.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Oem {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 119 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn insert<Param>(&mut self, param: Param, index: usize)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/oem/flash.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl FlashParameter {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 103 |     pub fn new(options: FlashOptions) -> FlashParameter {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `round_up` is never used
[INFO] [stdout]    --> src/super_block.rs:354:8
[INFO] [stdout]     |
[INFO] [stdout] 354 | pub fn round_up(lhs: impl Into<u64>, step: impl Into<u64>) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `bytes_per_sector`, `sectors_per_cluster`, and `set_boot_code` are never used
[INFO] [stdout]    --> src/super_block.rs:365:12
[INFO] [stdout]     |
[INFO] [stdout] 361 | impl SuperBlock {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 365 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 419 |     pub fn bytes_per_sector(&self) -> BytesPerSector {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 422 |     pub fn sectors_per_cluster(&self) -> SectorsPerCluster {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub(crate) fn set_boot_code(&mut self, boot_code: BootCode) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/super_block/boot_code.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl BootCode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn new(boot_code: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TooSmall` and `TooBig` are never constructed
[INFO] [stdout]   --> src/super_block/bound_error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub enum BoundError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 8  |     TooSmall {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     TooBig {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BoundError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `too_small` and `too_big` are never used
[INFO] [stdout]   --> src/super_block/bound_error.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl BoundError {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 21 |     pub fn too_small(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn too_big(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/super_block/extended_boot_code.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl ExtendedBootCode {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn new(boot_code: &[u8], sector_size: BytesPerSector) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Disk` is never used
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Disk: Read + Write + Seek {}
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtendedBootSectors` is never constructed
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ExtendedBootSectors<'a, Disk>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `open`, `offset_from_index`, `load_sector`, and `set_sector_code` are never used
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | / impl<'a, Disk> ExtendedBootSectors<'a, Disk>
[INFO] [stdout] 29 | | where
[INFO] [stdout] 30 | |     Disk: self::Disk,
[INFO] [stdout]    | |_____________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |       pub fn init(disk: &'a mut Disk, sector_size: BytesPerSector) -> Self {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |       pub fn open(disk: &'a mut Disk, sector_size: BytesPerSector) -> Self {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |       fn offset_from_index(&self, index: Index) -> u64 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |       pub fn load_sector(
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |       pub fn set_sector_code(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/super_block/volume_flags.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl VolumeFlags {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     const ACTIVE_FAT: u16 = 0b10000000;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     const VOLUME_DIRTY: u16 = 0b01000000;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     const MEDIA_FAILURE: u16 = 0b00100000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub const CLEAR_TO_ZERO: u16 = 0b00010000;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 71 |
[INFO] [stdout] 72 |     fn set_flag(&mut self, flag: u16, on: bool) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn set_active_fat(&mut self, second_active: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn set_volume_dirty(&mut self, inconsistent: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn set_media_failure(&mut self, failed: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn set_clear_to_zero(&mut self, clear_before_modification: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/oem.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let param = FlashParameter::new(FlashOptions::default());
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_param`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Parameter` is more private than the item `Oem::insert`
[INFO] [stdout]    --> src/oem.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | /     pub fn insert<Param>(&mut self, param: Param, index: usize)
[INFO] [stdout] 125 | |     where
[INFO] [stdout] 126 | |         Param: Into<Parameter>,
[INFO] [stdout]     | |_______________________________^ method `Oem::insert` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Parameter` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/oem.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | enum Parameter {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/fat_entry.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FatEntry(u32);
[INFO] [stdout]   |            -------- ^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileSystem` is never constructed
[INFO] [stdout]  --> src/filesystem.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FileSystem {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `guid` and `custom_defined` are never used
[INFO] [stdout]   --> src/oem.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl UnknownParameter {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn guid(&self) -> Guid {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn custom_defined(&self) -> [u8; 32] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert` is never used
[INFO] [stdout]    --> src/oem.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Oem {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn insert<Param>(&mut self, param: Param, index: usize)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_boot_code` is never used
[INFO] [stdout]    --> src/super_block.rs:425:19
[INFO] [stdout]     |
[INFO] [stdout] 361 | impl SuperBlock {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub(crate) fn set_boot_code(&mut self, boot_code: BootCode) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Disk` is never used
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Disk: Read + Write + Seek {}
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtendedBootSectors` is never constructed
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ExtendedBootSectors<'a, Disk>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `open`, `offset_from_index`, `load_sector`, and `set_sector_code` are never used
[INFO] [stdout]   --> src/super_block/extended_boot_sector.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | / impl<'a, Disk> ExtendedBootSectors<'a, Disk>
[INFO] [stdout] 29 | | where
[INFO] [stdout] 30 | |     Disk: self::Disk,
[INFO] [stdout]    | |_____________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |       pub fn init(disk: &'a mut Disk, sector_size: BytesPerSector) -> Self {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |       pub fn open(disk: &'a mut Disk, sector_size: BytesPerSector) -> Self {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |       fn offset_from_index(&self, index: Index) -> u64 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |       pub fn load_sector(
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |       pub fn set_sector_code(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/super_block/volume_flags.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl VolumeFlags {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     const ACTIVE_FAT: u16 = 0b10000000;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     const VOLUME_DIRTY: u16 = 0b01000000;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     const MEDIA_FAILURE: u16 = 0b00100000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub const CLEAR_TO_ZERO: u16 = 0b00010000;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 71 |
[INFO] [stdout] 72 |     fn set_flag(&mut self, flag: u16, on: bool) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn set_active_fat(&mut self, second_active: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn set_volume_dirty(&mut self, inconsistent: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn set_media_failure(&mut self, failed: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn set_clear_to_zero(&mut self, clear_before_modification: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.48s
[INFO] running `Command { std: "docker" "inspect" "ed76d7705ec012cbc5c9d92d6b1416ce7c78321785b28a638efa81c5888dcdaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed76d7705ec012cbc5c9d92d6b1416ce7c78321785b28a638efa81c5888dcdaf", kill_on_drop: false }`
[INFO] [stdout] ed76d7705ec012cbc5c9d92d6b1416ce7c78321785b28a638efa81c5888dcdaf