[INFO] fetching crate asammdf 0.1.0...
[INFO] checking asammdf-0.1.0 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate asammdf 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate asammdf 0.1.0 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asammdf 0.1.0
[INFO] finished tweaking crates.io crate asammdf 0.1.0
[INFO] tweaked toml for crates.io crate asammdf 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding darling v0.14.4 (available: v0.20.10)
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[INFO] [stderr]       Adding darling_macro v0.14.4 (available: v0.20.10)
[INFO] [stderr]       Adding derive_builder v0.11.2 (available: v0.20.1)
[INFO] [stderr]       Adding derive_builder_core v0.11.2 (available: v0.20.1)
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[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
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[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding strsim v0.10.0 (available: v0.11.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fca787b962f8d53f863feb7060be2eadd8cef178da5f8b230d20c191befe8efd
[INFO] running `Command { std: "docker" "start" "-a" "fca787b962f8d53f863feb7060be2eadd8cef178da5f8b230d20c191befe8efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fca787b962f8d53f863feb7060be2eadd8cef178da5f8b230d20c191befe8efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca787b962f8d53f863feb7060be2eadd8cef178da5f8b230d20c191befe8efd", kill_on_drop: false }`
[INFO] [stdout] fca787b962f8d53f863feb7060be2eadd8cef178da5f8b230d20c191befe8efd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc154382d22752249689dff09a95a9d50cdb0897c1c12db03262f6a3c5c8123
[INFO] running `Command { std: "docker" "start" "-a" "6cc154382d22752249689dff09a95a9d50cdb0897c1c12db03262f6a3c5c8123", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
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[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking fastrand v2.1.1
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[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking nom v7.1.3
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[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling indextree-macros v0.1.1
[INFO] [stderr]     Checking indextree v4.7.2
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling asammdf_derive v0.1.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]     Checking derive_builder v0.11.2
[INFO] [stderr]     Checking asammdf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/v4/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/v4/parser.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ByteOrder, ConversionType};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DTBlock`
[INFO] [stdout]  --> src/v4/parser.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     DGBlock, DLBlock, DTBlock, DZBlock, EVBlock, FHBlock, HDBlock, HLBlock, IDBlock, SIBlock,
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/v4/mod.rs:1489:17
[INFO] [stdout]      |
[INFO] [stdout] 1489 |     ) -> Result<(BlockId), MDFErrorKind> {
[INFO] [stdout]      |                 ^       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1489 -     ) -> Result<(BlockId), MDFErrorKind> {
[INFO] [stdout] 1489 +     ) -> Result<BlockId, MDFErrorKind> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/v4/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/v4/parser.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ByteOrder, ConversionType};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DTBlock`
[INFO] [stdout]  --> src/v4/parser.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     DGBlock, DLBlock, DTBlock, DZBlock, EVBlock, FHBlock, HDBlock, HLBlock, IDBlock, SIBlock,
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/v4/mod.rs:1489:17
[INFO] [stdout]      |
[INFO] [stdout] 1489 |     ) -> Result<(BlockId), MDFErrorKind> {
[INFO] [stdout]      |                 ^       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1489 -     ) -> Result<(BlockId), MDFErrorKind> {
[INFO] [stdout] 1489 +     ) -> Result<BlockId, MDFErrorKind> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::datetime_from_str`: use `DateTime::parse_from_str` or `NaiveDateTime::parse_from_str` with `and_utc()` or `and_local_timezone()` instead
[INFO] [stdout]    --> src/v3/mod.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 Utc.datetime_from_str(&time_str, "%d:%m:%Y %H:%M:%S")
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/v4/mod.rs:576:19
[INFO] [stdout]     |
[INFO] [stdout] 575 |             dependencies: todo!(),
[INFO] [stdout]     |                           ------- any code following this expression is unreachable
[INFO] [stdout] 576 |             name: Default::default(),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::datetime_from_str`: use `DateTime::parse_from_str` or `NaiveDateTime::parse_from_str` with `and_utc()` or `and_local_timezone()` instead
[INFO] [stdout]    --> src/v3/mod.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 Utc.datetime_from_str(&time_str, "%d:%m:%Y %H:%M:%S")
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CNObject`
[INFO] [stdout]   --> src/v4/mod.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::{CNObject, PermanentBlock};
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/misc.rs:85:47
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_id`
[INFO] [stdout]   --> src/misc.rs:85:57
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]   --> src/misc.rs:85:77
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |                                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/v4/mod.rs:576:19
[INFO] [stdout]     |
[INFO] [stdout] 575 |             dependencies: todo!(),
[INFO] [stdout]     |                           ------- any code following this expression is unreachable
[INFO] [stdout] 576 |             name: Default::default(),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/v4/parser.rs:351:35
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let (input, (conversion_type, precision, conversion_flags, ref_count, tab_size, min, max)) =
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_count`
[INFO] [stdout]    --> src/v4/parser.rs:351:64
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let (input, (conversion_type, precision, conversion_flags, ref_count, tab_size, min, max)) =
[INFO] [stdout]     |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tab_size`
[INFO] [stdout]    --> src/v4/parser.rs:351:75
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let (input, (conversion_type, precision, conversion_flags, ref_count, tab_size, min, max)) =
[INFO] [stdout]     |                                                                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `conv_type` is never read
[INFO] [stdout]    --> src/v4/parser.rs:360:13
[INFO] [stdout]     |
[INFO] [stdout] 360 |     let mut conv_type = None;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CNObject`
[INFO] [stdout]   --> src/v4/mod.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::{CNObject, PermanentBlock};
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_username`
[INFO] [stdout]    --> src/v4/mod.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         fn_username: String,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_username`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_text`
[INFO] [stdout]    --> src/v4/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         fn_text: String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/misc.rs:85:47
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_id`
[INFO] [stdout]   --> src/misc.rs:85:57
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]   --> src/misc.rs:85:77
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |                                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]    --> src/v4/mod.rs:738:30
[INFO] [stdout]     |
[INFO] [stdout] 738 |         let (id, block_size, links, next_pos) = read_v4_basic_info(link_id, instance)?;
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]    --> src/v4/mod.rs:729:9
[INFO] [stdout]     |
[INFO] [stdout] 729 |         byte_order: ByteOrder,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]    --> src/v4/mod.rs:771:22
[INFO] [stdout]     |
[INFO] [stdout] 771 |             let (id, block_size, links, next_pos) = read_v4_basic_info(link_data, instance)?;
[INFO] [stdout]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]    --> src/v4/mod.rs:771:34
[INFO] [stdout]     |
[INFO] [stdout] 771 |             let (id, block_size, links, next_pos) = read_v4_basic_info(link_data, instance)?;
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_pos`
[INFO] [stdout]    --> src/v4/mod.rs:771:41
[INFO] [stdout]     |
[INFO] [stdout] 771 |             let (id, block_size, links, next_pos) = read_v4_basic_info(link_data, instance)?;
[INFO] [stdout]     |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]    --> src/v4/mod.rs:901:9
[INFO] [stdout]     |
[INFO] [stdout] 901 |         byte_order: ByteOrder,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]     --> src/v4/mod.rs:1032:13
[INFO] [stdout]      |
[INFO] [stdout] 1032 |         let pos = buf_reader.stream_position().unwrap();
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]     --> src/v4/mod.rs:1067:13
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         let pos = buf_reader.stream_position().unwrap();
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks_ids`
[INFO] [stdout]     --> src/v4/mod.rs:1215:29
[INFO] [stdout]      |
[INFO] [stdout] 1215 |         let (zipped_reader, blocks_ids) = DGBlock::read_data(instance, &links, dg_id, 2)?;
[INFO] [stdout]      |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]     --> src/v4/mod.rs:1325:28
[INFO] [stdout]      |
[INFO] [stdout] 1325 |     pub fn dlblocks(&self, mdf_file: &'a MDFFile) -> Option<Vec<&'a DLBlock>> {
[INFO] [stdout]      |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]     --> src/v4/mod.rs:1367:34
[INFO] [stdout]      |
[INFO] [stdout] 1367 |     pub fn data_blocks<T>(&self, mdf_file: &MDFFile) -> Option<Vec<&T>> {
[INFO] [stdout]      |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/v4/mod.rs:1419:14
[INFO] [stdout]      |
[INFO] [stdout] 1419 |         for (i, link) in links.iter().skip(1).enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]     --> src/v4/mod.rs:1423:26
[INFO] [stdout]      |
[INFO] [stdout] 1423 |                 let (id, block_size, links, next_pos) = read_v4_basic_info(*link as u64, instance)?;
[INFO] [stdout]      |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]     --> src/v4/mod.rs:1423:38
[INFO] [stdout]      |
[INFO] [stdout] 1423 |                 let (id, block_size, links, next_pos) = read_v4_basic_info(*link as u64, instance)?;
[INFO] [stdout]      |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_pos`
[INFO] [stdout]     --> src/v4/mod.rs:1423:45
[INFO] [stdout]      |
[INFO] [stdout] 1423 |                 let (id, block_size, links, next_pos) = read_v4_basic_info(*link as u64, instance)?;
[INFO] [stdout]      |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_id`
[INFO] [stdout]     --> src/v4/mod.rs:1450:22
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]     --> src/v4/mod.rs:1450:41
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]     --> src/v4/mod.rs:1450:65
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |                                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]     --> src/v4/mod.rs:1485:9
[INFO] [stdout]      |
[INFO] [stdout] 1485 |         byte_order: ByteOrder,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]     --> src/v4/mod.rs:1570:9
[INFO] [stdout]      |
[INFO] [stdout] 1570 |         byte_order: ByteOrder,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/v4/mod.rs:1586:13
[INFO] [stdout]      |
[INFO] [stdout] 1586 |         let mut dz_block = dz_block_basic(&data, id, block_size, links.len() as u64)
[INFO] [stdout]      |             ----^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]     --> src/v4/mod.rs:2109:26
[INFO] [stdout]      |
[INFO] [stdout] 2109 |                 let (id, block_size, links, next_pos) =
[INFO] [stdout]      |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]     --> src/v4/mod.rs:2109:38
[INFO] [stdout]      |
[INFO] [stdout] 2109 |                 let (id, block_size, links, next_pos) =
[INFO] [stdout]      |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_pos`
[INFO] [stdout]     --> src/v4/mod.rs:2109:45
[INFO] [stdout]      |
[INFO] [stdout] 2109 |                 let (id, block_size, links, next_pos) =
[INFO] [stdout]      |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `idx` is assigned to, but never used
[INFO] [stdout]     --> src/v4/mod.rs:2461:33
[INFO] [stdout]      |
[INFO] [stdout] 2461 |                         let mut idx = 0;
[INFO] [stdout]      |                                 ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_idx` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]     --> src/v4/mod.rs:2536:9
[INFO] [stdout]      |
[INFO] [stdout] 2536 |         flags: Option<TimeFlagsType>,
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cgblock`
[INFO] [stdout]    --> src/lib.rs:559:42
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_master_cnblock(&mut self, cgblock: BlockId) {}
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cgblock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Annotation {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 49 |     fn new<S: AsRef<str>>(timestamp: f64, text: S) -> Annotation {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AnnotationList` is never used
[INFO] [stdout]   --> src/lib.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type AnnotationList = Vec<Annotation>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_node` and `append_node` are never used
[INFO] [stdout]    --> src/lib.rs:538:8
[INFO] [stdout]     |
[INFO] [stdout] 360 | impl MDFFile {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 538 |     fn remove_node(&mut self, id: BlockId, recursive: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 547 |     fn append_node(&mut self, parent_id: BlockId, child_id: BlockId) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_to_arena_store_block_id` is never used
[INFO] [stdout]   --> src/misc.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HDObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:233:7
[INFO] [stdout]     |
[INFO] [stdout] 233 | trait HDObjectV3<'a>: HDObject<'a, DGBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CGObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:432:7
[INFO] [stdout]     |
[INFO] [stdout] 432 | trait CGObjectV3<'a>: CGObject<'a, CNBlock, DGBlock, SRBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CNObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:632:7
[INFO] [stdout]     |
[INFO] [stdout] 632 | trait CNObjectV3<'a>: CNObject<'a, CCBlock, CDBlock, CEBlock, CGBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CCObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:936:7
[INFO] [stdout]     |
[INFO] [stdout] 936 | trait CCObjectV3<'a>: CCObject<'a, CCBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `chblocks` is never used
[INFO] [stdout]    --> src/v4/mod.rs:590:8
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl<'a> CHBlock {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 590 |     fn chblocks(&self, mdf_file: &'a MDFFile) -> Option<Vec<&'a CHBlock>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clone_file_handler` is never used
[INFO] [stdout]    --> src/v4/mod.rs:866:15
[INFO] [stdout]     |
[INFO] [stdout] 866 | pub(crate) fn clone_file_handler(file: Option<&mut File>) -> Option<File> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `blocks` is never read
[INFO] [stdout]    --> src/v4/mod.rs:981:16
[INFO] [stdout]     |
[INFO] [stdout] 975 | pub struct DGBlock {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 981 |     pub(crate) blocks: Vec<(u64, BlockId)>,
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DGBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CRCHelper` is never constructed
[INFO] [stdout]     --> src/v4/mod.rs:1111:8
[INFO] [stdout]      |
[INFO] [stdout] 1111 | struct CRCHelper {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_crc_val`, and `build_crc` are never used
[INFO] [stdout]     --> src/v4/mod.rs:1117:12
[INFO] [stdout]      |
[INFO] [stdout] 1116 | impl CRCHelper {
[INFO] [stdout]      | -------------- associated items in this implementation
[INFO] [stdout] 1117 |     pub fn new() -> Self {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1120 |     pub fn get_crc_val(&self) -> i32 {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1123 |     pub fn build_crc(&mut self, data: &[u8], offset: i32, length: i32) {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `link_dl_data` is never read
[INFO] [stdout]     --> src/v4/mod.rs:1337:16
[INFO] [stdout]      |
[INFO] [stdout] 1333 | pub struct DLBlock {
[INFO] [stdout]      |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1337 |     pub(crate) link_dl_data: Vec<i64>,
[INFO] [stdout]      |                ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `DLBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_one_dt_block` is never used
[INFO] [stdout]     --> src/v4/mod.rs:1450:4
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `None` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 |     const None = 0;
[INFO] [stdout]     |           ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PrecisionValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 |     const PrecisionValid = 1;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PRECISION_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LimitRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:138:11
[INFO] [stdout]     |
[INFO] [stdout] 138 |     const LimitRangeValid = 2;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LIMIT_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `StatusString` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 |     const StatusString = 4;
[INFO] [stdout]     |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `STATUS_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `None` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:154:11
[INFO] [stdout]     |
[INFO] [stdout] 154 |     const None = 0;
[INFO] [stdout]     |           ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Invalid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 |     const Invalid = 1;
[INFO] [stdout]     |           ^^^^^^^ help: convert the identifier to upper case: `INVALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `InvalBytesValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:156:11
[INFO] [stdout]     |
[INFO] [stdout] 156 |     const InvalBytesValid = 2;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INVAL_BYTES_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PrecisionValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 |     const PrecisionValid = 4;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PRECISION_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `ValueRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:158:11
[INFO] [stdout]     |
[INFO] [stdout] 158 |     const ValueRangeValid = 8;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `VALUE_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LimitRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 |     const LimitRangeValid = 16;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LIMIT_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `ExtendedLimitRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 |     const ExtendedLimitRangeValid = 32;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `EXTENDED_LIMIT_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DiscreteValue` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:161:11
[INFO] [stdout]     |
[INFO] [stdout] 161 |     const DiscreteValue = 64;
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `DISCRETE_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Calibration` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 |     const Calibration = 128;
[INFO] [stdout]     |           ^^^^^^^^^^^ help: convert the identifier to upper case: `CALIBRATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Calculated` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 |     const Calculated = 256;
[INFO] [stdout]     |           ^^^^^^^^^^ help: convert the identifier to upper case: `CALCULATED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Virtual` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 |     const Virtual = 512;
[INFO] [stdout]     |           ^^^^^^^ help: convert the identifier to upper case: `VIRTUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BusEvent` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 |     const BusEvent = 1024;
[INFO] [stdout]     |           ^^^^^^^^ help: convert the identifier to upper case: `BUS_EVENT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Montonous` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:166:11
[INFO] [stdout]     |
[INFO] [stdout] 166 |     const Montonous = 2048;
[INFO] [stdout]     |           ^^^^^^^^^ help: convert the identifier to upper case: `MONTONOUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DefaultXAxis` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:167:11
[INFO] [stdout]     |
[INFO] [stdout] 167 |     const DefaultXAxis = 4096;
[INFO] [stdout]     |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `DEFAULT_XAXIS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `None` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |         const None = 0;
[INFO] [stdout]     |               ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `EmbeddedData` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |         const EmbeddedData = 1;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `EMBEDDED_DATA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CompressedEmbbeddedData` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:199:15
[INFO] [stdout]     |
[INFO] [stdout] 199 |         const CompressedEmbbeddedData = 2;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `COMPRESSED_EMBBEDDED_DATA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `MD5ChecksumValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:200:15
[INFO] [stdout]     |
[INFO] [stdout] 200 |         const MD5ChecksumValid = 4;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MD5_CHECKSUM_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/v4/mod.rs:1080:9
[INFO] [stdout]      |
[INFO] [stdout] 1080 |         buf_writer.flush();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1080 |         let _ = buf_writer.flush();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 81 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/v4/parser.rs:351:35
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let (input, (conversion_type, precision, conversion_flags, ref_count, tab_size, min, max)) =
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_count`
[INFO] [stdout]    --> src/v4/parser.rs:351:64
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let (input, (conversion_type, precision, conversion_flags, ref_count, tab_size, min, max)) =
[INFO] [stdout]     |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tab_size`
[INFO] [stdout]    --> src/v4/parser.rs:351:75
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let (input, (conversion_type, precision, conversion_flags, ref_count, tab_size, min, max)) =
[INFO] [stdout]     |                                                                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `conv_type` is never read
[INFO] [stdout]    --> src/v4/parser.rs:360:13
[INFO] [stdout]     |
[INFO] [stdout] 360 |     let mut conv_type = None;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_username`
[INFO] [stdout]    --> src/v4/mod.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         fn_username: String,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_username`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_text`
[INFO] [stdout]    --> src/v4/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         fn_text: String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]    --> src/v4/mod.rs:738:30
[INFO] [stdout]     |
[INFO] [stdout] 738 |         let (id, block_size, links, next_pos) = read_v4_basic_info(link_id, instance)?;
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]    --> src/v4/mod.rs:729:9
[INFO] [stdout]     |
[INFO] [stdout] 729 |         byte_order: ByteOrder,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]    --> src/v4/mod.rs:771:22
[INFO] [stdout]     |
[INFO] [stdout] 771 |             let (id, block_size, links, next_pos) = read_v4_basic_info(link_data, instance)?;
[INFO] [stdout]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]    --> src/v4/mod.rs:771:34
[INFO] [stdout]     |
[INFO] [stdout] 771 |             let (id, block_size, links, next_pos) = read_v4_basic_info(link_data, instance)?;
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_pos`
[INFO] [stdout]    --> src/v4/mod.rs:771:41
[INFO] [stdout]     |
[INFO] [stdout] 771 |             let (id, block_size, links, next_pos) = read_v4_basic_info(link_data, instance)?;
[INFO] [stdout]     |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]    --> src/v4/mod.rs:901:9
[INFO] [stdout]     |
[INFO] [stdout] 901 |         byte_order: ByteOrder,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]     --> src/v4/mod.rs:1032:13
[INFO] [stdout]      |
[INFO] [stdout] 1032 |         let pos = buf_reader.stream_position().unwrap();
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]     --> src/v4/mod.rs:1067:13
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         let pos = buf_reader.stream_position().unwrap();
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks_ids`
[INFO] [stdout]     --> src/v4/mod.rs:1215:29
[INFO] [stdout]      |
[INFO] [stdout] 1215 |         let (zipped_reader, blocks_ids) = DGBlock::read_data(instance, &links, dg_id, 2)?;
[INFO] [stdout]      |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]     --> src/v4/mod.rs:1325:28
[INFO] [stdout]      |
[INFO] [stdout] 1325 |     pub fn dlblocks(&self, mdf_file: &'a MDFFile) -> Option<Vec<&'a DLBlock>> {
[INFO] [stdout]      |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]     --> src/v4/mod.rs:1367:34
[INFO] [stdout]      |
[INFO] [stdout] 1367 |     pub fn data_blocks<T>(&self, mdf_file: &MDFFile) -> Option<Vec<&T>> {
[INFO] [stdout]      |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/v4/mod.rs:1419:14
[INFO] [stdout]      |
[INFO] [stdout] 1419 |         for (i, link) in links.iter().skip(1).enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]     --> src/v4/mod.rs:1423:26
[INFO] [stdout]      |
[INFO] [stdout] 1423 |                 let (id, block_size, links, next_pos) = read_v4_basic_info(*link as u64, instance)?;
[INFO] [stdout]      |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]     --> src/v4/mod.rs:1423:38
[INFO] [stdout]      |
[INFO] [stdout] 1423 |                 let (id, block_size, links, next_pos) = read_v4_basic_info(*link as u64, instance)?;
[INFO] [stdout]      |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_pos`
[INFO] [stdout]     --> src/v4/mod.rs:1423:45
[INFO] [stdout]      |
[INFO] [stdout] 1423 |                 let (id, block_size, links, next_pos) = read_v4_basic_info(*link as u64, instance)?;
[INFO] [stdout]      |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_id`
[INFO] [stdout]     --> src/v4/mod.rs:1450:22
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mdf_file`
[INFO] [stdout]     --> src/v4/mod.rs:1450:41
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mdf_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]     --> src/v4/mod.rs:1450:65
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |                                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]     --> src/v4/mod.rs:1485:9
[INFO] [stdout]      |
[INFO] [stdout] 1485 |         byte_order: ByteOrder,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_order`
[INFO] [stdout]     --> src/v4/mod.rs:1570:9
[INFO] [stdout]      |
[INFO] [stdout] 1570 |         byte_order: ByteOrder,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/v4/mod.rs:1586:13
[INFO] [stdout]      |
[INFO] [stdout] 1586 |         let mut dz_block = dz_block_basic(&data, id, block_size, links.len() as u64)
[INFO] [stdout]      |             ----^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]     --> src/v4/mod.rs:2109:26
[INFO] [stdout]      |
[INFO] [stdout] 2109 |                 let (id, block_size, links, next_pos) =
[INFO] [stdout]      |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `links`
[INFO] [stdout]     --> src/v4/mod.rs:2109:38
[INFO] [stdout]      |
[INFO] [stdout] 2109 |                 let (id, block_size, links, next_pos) =
[INFO] [stdout]      |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_links`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_pos`
[INFO] [stdout]     --> src/v4/mod.rs:2109:45
[INFO] [stdout]      |
[INFO] [stdout] 2109 |                 let (id, block_size, links, next_pos) =
[INFO] [stdout]      |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `idx` is assigned to, but never used
[INFO] [stdout]     --> src/v4/mod.rs:2461:33
[INFO] [stdout]      |
[INFO] [stdout] 2461 |                         let mut idx = 0;
[INFO] [stdout]      |                                 ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_idx` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]     --> src/v4/mod.rs:2536:9
[INFO] [stdout]      |
[INFO] [stdout] 2536 |         flags: Option<TimeFlagsType>,
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cgblock`
[INFO] [stdout]    --> src/lib.rs:559:42
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pub fn get_master_cnblock(&mut self, cgblock: BlockId) {}
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cgblock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Annotation {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 49 |     fn new<S: AsRef<str>>(timestamp: f64, text: S) -> Annotation {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AnnotationList` is never used
[INFO] [stdout]   --> src/lib.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type AnnotationList = Vec<Annotation>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_node` and `append_node` are never used
[INFO] [stdout]    --> src/lib.rs:538:8
[INFO] [stdout]     |
[INFO] [stdout] 360 | impl MDFFile {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 538 |     fn remove_node(&mut self, id: BlockId, recursive: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 547 |     fn append_node(&mut self, parent_id: BlockId, child_id: BlockId) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_to_arena_store_block_id` is never used
[INFO] [stdout]   --> src/misc.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) fn save_to_arena_store_block_id<B>(block: B, parent_id: BlockId, mdf_file: &mut MDFFile)
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HDObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:233:7
[INFO] [stdout]     |
[INFO] [stdout] 233 | trait HDObjectV3<'a>: HDObject<'a, DGBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CGObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:432:7
[INFO] [stdout]     |
[INFO] [stdout] 432 | trait CGObjectV3<'a>: CGObject<'a, CNBlock, DGBlock, SRBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CNObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:632:7
[INFO] [stdout]     |
[INFO] [stdout] 632 | trait CNObjectV3<'a>: CNObject<'a, CCBlock, CDBlock, CEBlock, CGBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CCObjectV3` is never used
[INFO] [stdout]    --> src/v3/mod.rs:936:7
[INFO] [stdout]     |
[INFO] [stdout] 936 | trait CCObjectV3<'a>: CCObject<'a, CCBlock> {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `chblocks` is never used
[INFO] [stdout]    --> src/v4/mod.rs:590:8
[INFO] [stdout]     |
[INFO] [stdout] 571 | impl<'a> CHBlock {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 590 |     fn chblocks(&self, mdf_file: &'a MDFFile) -> Option<Vec<&'a CHBlock>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clone_file_handler` is never used
[INFO] [stdout]    --> src/v4/mod.rs:866:15
[INFO] [stdout]     |
[INFO] [stdout] 866 | pub(crate) fn clone_file_handler(file: Option<&mut File>) -> Option<File> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `blocks` is never read
[INFO] [stdout]    --> src/v4/mod.rs:981:16
[INFO] [stdout]     |
[INFO] [stdout] 975 | pub struct DGBlock {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 981 |     pub(crate) blocks: Vec<(u64, BlockId)>,
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DGBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CRCHelper` is never constructed
[INFO] [stdout]     --> src/v4/mod.rs:1111:8
[INFO] [stdout]      |
[INFO] [stdout] 1111 | struct CRCHelper {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_crc_val`, and `build_crc` are never used
[INFO] [stdout]     --> src/v4/mod.rs:1117:12
[INFO] [stdout]      |
[INFO] [stdout] 1116 | impl CRCHelper {
[INFO] [stdout]      | -------------- associated items in this implementation
[INFO] [stdout] 1117 |     pub fn new() -> Self {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1120 |     pub fn get_crc_val(&self) -> i32 {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1123 |     pub fn build_crc(&mut self, data: &[u8], offset: i32, length: i32) {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `link_dl_data` is never read
[INFO] [stdout]     --> src/v4/mod.rs:1337:16
[INFO] [stdout]      |
[INFO] [stdout] 1333 | pub struct DLBlock {
[INFO] [stdout]      |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1337 |     pub(crate) link_dl_data: Vec<i64>,
[INFO] [stdout]      |                ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `DLBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_one_dt_block` is never used
[INFO] [stdout]     --> src/v4/mod.rs:1450:4
[INFO] [stdout]      |
[INFO] [stdout] 1450 | fn read_one_dt_block(block_id: BlockId, mdf_file: &mut MDFFile, position: u64) {}
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `None` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 |     const None = 0;
[INFO] [stdout]     |           ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PrecisionValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 |     const PrecisionValid = 1;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PRECISION_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LimitRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:138:11
[INFO] [stdout]     |
[INFO] [stdout] 138 |     const LimitRangeValid = 2;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LIMIT_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `StatusString` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 |     const StatusString = 4;
[INFO] [stdout]     |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `STATUS_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `None` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:154:11
[INFO] [stdout]     |
[INFO] [stdout] 154 |     const None = 0;
[INFO] [stdout]     |           ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Invalid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 |     const Invalid = 1;
[INFO] [stdout]     |           ^^^^^^^ help: convert the identifier to upper case: `INVALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `InvalBytesValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:156:11
[INFO] [stdout]     |
[INFO] [stdout] 156 |     const InvalBytesValid = 2;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INVAL_BYTES_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PrecisionValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 |     const PrecisionValid = 4;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PRECISION_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `ValueRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:158:11
[INFO] [stdout]     |
[INFO] [stdout] 158 |     const ValueRangeValid = 8;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `VALUE_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LimitRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 |     const LimitRangeValid = 16;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LIMIT_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `ExtendedLimitRangeValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 |     const ExtendedLimitRangeValid = 32;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `EXTENDED_LIMIT_RANGE_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DiscreteValue` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:161:11
[INFO] [stdout]     |
[INFO] [stdout] 161 |     const DiscreteValue = 64;
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `DISCRETE_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Calibration` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 |     const Calibration = 128;
[INFO] [stdout]     |           ^^^^^^^^^^^ help: convert the identifier to upper case: `CALIBRATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Calculated` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 |     const Calculated = 256;
[INFO] [stdout]     |           ^^^^^^^^^^ help: convert the identifier to upper case: `CALCULATED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Virtual` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 |     const Virtual = 512;
[INFO] [stdout]     |           ^^^^^^^ help: convert the identifier to upper case: `VIRTUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BusEvent` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 |     const BusEvent = 1024;
[INFO] [stdout]     |           ^^^^^^^^ help: convert the identifier to upper case: `BUS_EVENT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Montonous` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:166:11
[INFO] [stdout]     |
[INFO] [stdout] 166 |     const Montonous = 2048;
[INFO] [stdout]     |           ^^^^^^^^^ help: convert the identifier to upper case: `MONTONOUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DefaultXAxis` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:167:11
[INFO] [stdout]     |
[INFO] [stdout] 167 |     const DefaultXAxis = 4096;
[INFO] [stdout]     |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `DEFAULT_XAXIS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `None` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |         const None = 0;
[INFO] [stdout]     |               ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `EmbeddedData` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |         const EmbeddedData = 1;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `EMBEDDED_DATA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CompressedEmbbeddedData` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:199:15
[INFO] [stdout]     |
[INFO] [stdout] 199 |         const CompressedEmbbeddedData = 2;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `COMPRESSED_EMBBEDDED_DATA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `MD5ChecksumValid` should have an upper case name
[INFO] [stdout]    --> src/v4/mod.rs:200:15
[INFO] [stdout]     |
[INFO] [stdout] 200 |         const MD5ChecksumValid = 4;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MD5_CHECKSUM_VALID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/v4/mod.rs:1080:9
[INFO] [stdout]      |
[INFO] [stdout] 1080 |         buf_writer.flush();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1080 |         let _ = buf_writer.flush();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 81 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "6cc154382d22752249689dff09a95a9d50cdb0897c1c12db03262f6a3c5c8123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc154382d22752249689dff09a95a9d50cdb0897c1c12db03262f6a3c5c8123", kill_on_drop: false }`
[INFO] [stdout] 6cc154382d22752249689dff09a95a9d50cdb0897c1c12db03262f6a3c5c8123
