[INFO] fetching crate hdf5file 0.1.1...
[INFO] testing hdf5file-0.1.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate hdf5file 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hdf5file 0.1.1
[INFO] finished tweaking crates.io crate hdf5file 0.1.1
[INFO] tweaked toml for crates.io crate hdf5file 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hdf5file 0.1.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.11.0)
[INFO] [stderr]       Adding itertools v0.8.2 (available: v0.14.0)
[INFO] [stderr]       Adding ndarray v0.12.1 (available: v0.17.2)
[INFO] [stderr]       Adding structopt v0.2.18 (available: v0.3.26)
[INFO] [stderr]       Adding trackable v0.2.24 (available: v1.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trackable v0.2.24
[INFO] [stderr]   Downloaded matrixmultiply v0.1.15
[INFO] [stderr]   Downloaded rawpointer v0.1.0
[INFO] [stderr]   Downloaded itertools v0.7.11
[INFO] [stderr]   Downloaded ndarray v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e61c68f7d1099345af9cd5170859b5618320c045c45ac5a14730b381aa8fe159
[INFO] running `Command { std: "docker" "start" "-a" "e61c68f7d1099345af9cd5170859b5618320c045c45ac5a14730b381aa8fe159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e61c68f7d1099345af9cd5170859b5618320c045c45ac5a14730b381aa8fe159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61c68f7d1099345af9cd5170859b5618320c045c45ac5a14730b381aa8fe159", kill_on_drop: false }`
[INFO] [stdout] e61c68f7d1099345af9cd5170859b5618320c045c45ac5a14730b381aa8fe159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94d8e27af4b1f43a5d5cf084d5ec6ecb188855311d2e263975692abd4197fd22
[INFO] running `Command { std: "docker" "start" "-a" "94d8e27af4b1f43a5d5cf084d5ec6ecb188855311d2e263975692abd4197fd22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling trackable v1.3.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling hdf5file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `group_leaf_node_k`, `group_internal_node_k`, and `end_of_file_address` are never read
[INFO] [stdout]   --> src/lowlevel/level0.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Superblock {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     pub group_leaf_node_k: u16,     // TODO: NonZeroU16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     pub group_internal_node_k: u16, // TODO: NonZeroU16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     pub end_of_file_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Superblock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_segment_size` and `free_list_head_offset` are never read
[INFO] [stdout]   --> src/lowlevel/level1.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LocalHeap {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 12 |     data_segment_size: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     free_list_head_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocalHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left_sibling_address` and `right_sibling_address` are never read
[INFO] [stdout]   --> src/lowlevel/level1.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Group {
[INFO] [stdout]    |     ----- fields in this variant
[INFO] [stdout] ...
[INFO] [stdout] 65 |         left_sibling_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |         right_sibling_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTreeNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `link_value_offset` is never read
[INFO] [stdout]    --> src/lowlevel/level1.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |     SymbolicLink {
[INFO] [stdout]     |     ------------ field in this variant
[INFO] [stdout] 247 |         link_value_offset: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScratchPad` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `object_reference_count` and `object_header_size` are never read
[INFO] [stdout]   --> src/lowlevel/level2.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ObjectHeaderPrefix {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 86 |     messages: Vec<HeaderMessage>,
[INFO] [stdout] 87 |     object_reference_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |     object_header_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectHeaderPrefix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flags` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct HeaderMessage {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 134 |     flags: HeaderMessageFlags,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HeaderMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dimension_max_sizes` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct DataspaceMessage {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 176 |     dimension_sizes: Vec<u64>,
[INFO] [stdout] 177 |     dimension_max_sizes: Option<Vec<u64>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DataspaceMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct FloatingPointDatatype {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 290 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FloatingPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bit_field`, `size`, `bit_offset`, and `bit_precision` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub struct FixedPointDatatype {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 364 |     bit_field: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 365 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 366 |
[INFO] [stdout] 367 |     bit_offset: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 368 |     bit_precision: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FixedPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:389:16
[INFO] [stdout]     |
[INFO] [stdout] 389 |     FixedPoint(FixedPointDatatype),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatatypeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 389 -     FixedPoint(FixedPointDatatype),
[INFO] [stdout] 389 +     FixedPoint(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `space_allocation_time`, `fill_value_write_time`, and `fill_value` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:435:5
[INFO] [stdout]     |
[INFO] [stdout] 434 | pub struct FillValueMessage {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 435 |     space_allocation_time: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     fill_value_write_time: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     fill_value: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FillValueMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `b_tree_address` and `local_heap_address` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct SymbolTableMessage {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 501 |     pub b_tree_address: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 502 |     pub local_heap_address: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SymbolTableMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `unixtime_seconds` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:516:5
[INFO] [stdout]     |
[INFO] [stdout] 515 | pub struct ObjectModificationTimeMessage {
[INFO] [stdout]     |            ----------------------------- field in this struct
[INFO] [stdout] 516 |     unixtime_seconds: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ObjectModificationTimeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:536:15
[INFO] [stdout]     |
[INFO] [stdout] 536 |     FillValue(FillValueMessage),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 536 -     FillValue(FillValueMessage),
[INFO] [stdout] 536 +     FillValue(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:548:17
[INFO] [stdout]     |
[INFO] [stdout] 548 |     SymbolTable(SymbolTableMessage),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 548 -     SymbolTable(SymbolTableMessage),
[INFO] [stdout] 548 +     SymbolTable(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:549:28
[INFO] [stdout]     |
[INFO] [stdout] 549 |     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stdout]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 549 -     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stdout] 549 +     ObjectModificationTime(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "94d8e27af4b1f43a5d5cf084d5ec6ecb188855311d2e263975692abd4197fd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d8e27af4b1f43a5d5cf084d5ec6ecb188855311d2e263975692abd4197fd22", kill_on_drop: false }`
[INFO] [stdout] 94d8e27af4b1f43a5d5cf084d5ec6ecb188855311d2e263975692abd4197fd22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b573d962e646014bd54c17fd2f13075a9dae36048dacdcdab3d1312feb4e323
[INFO] running `Command { std: "docker" "start" "-a" "3b573d962e646014bd54c17fd2f13075a9dae36048dacdcdab3d1312feb4e323", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stdout] warning: fields `group_leaf_node_k`, `group_internal_node_k`, and `end_of_file_address` are never read
[INFO] [stdout]   --> src/lowlevel/level0.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Superblock {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     pub group_leaf_node_k: u16,     // TODO: NonZeroU16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     pub group_internal_node_k: u16, // TODO: NonZeroU16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     pub end_of_file_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Superblock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_segment_size` and `free_list_head_offset` are never read
[INFO] [stdout]   --> src/lowlevel/level1.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LocalHeap {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 12 |     data_segment_size: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     free_list_head_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocalHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left_sibling_address` and `right_sibling_address` are never read
[INFO] [stdout]   --> src/lowlevel/level1.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Group {
[INFO] [stdout]    |     ----- fields in this variant
[INFO] [stdout] ...
[INFO] [stdout] 65 |         left_sibling_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |         right_sibling_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTreeNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `link_value_offset` is never read
[INFO] [stdout]    --> src/lowlevel/level1.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |     SymbolicLink {
[INFO] [stdout]     |     ------------ field in this variant
[INFO] [stdout] 247 |         link_value_offset: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScratchPad` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `object_reference_count` and `object_header_size` are never read
[INFO] [stdout]   --> src/lowlevel/level2.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ObjectHeaderPrefix {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 86 |     messages: Vec<HeaderMessage>,
[INFO] [stdout] 87 |     object_reference_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |     object_header_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectHeaderPrefix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flags` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct HeaderMessage {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 134 |     flags: HeaderMessageFlags,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HeaderMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dimension_max_sizes` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct DataspaceMessage {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 176 |     dimension_sizes: Vec<u64>,
[INFO] [stdout] 177 |     dimension_max_sizes: Option<Vec<u64>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DataspaceMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct FloatingPointDatatype {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 290 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FloatingPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bit_field`, `size`, `bit_offset`, and `bit_precision` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub struct FixedPointDatatype {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 364 |     bit_field: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 365 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 366 |
[INFO] [stdout] 367 |     bit_offset: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 368 |     bit_precision: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FixedPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:389:16
[INFO] [stdout]     |
[INFO] [stdout] 389 |     FixedPoint(FixedPointDatatype),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatatypeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 389 -     FixedPoint(FixedPointDatatype),
[INFO] [stdout] 389 +     FixedPoint(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `space_allocation_time`, `fill_value_write_time`, and `fill_value` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:435:5
[INFO] [stdout]     |
[INFO] [stdout] 434 | pub struct FillValueMessage {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 435 |     space_allocation_time: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     fill_value_write_time: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     fill_value: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FillValueMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `b_tree_address` and `local_heap_address` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct SymbolTableMessage {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 501 |     pub b_tree_address: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 502 |     pub local_heap_address: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SymbolTableMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `unixtime_seconds` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:516:5
[INFO] [stdout]     |
[INFO] [stdout] 515 | pub struct ObjectModificationTimeMessage {
[INFO] [stdout]     |            ----------------------------- field in this struct
[INFO] [stdout] 516 |     unixtime_seconds: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ObjectModificationTimeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:536:15
[INFO] [stdout]     |
[INFO] [stdout] 536 |     FillValue(FillValueMessage),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 536 -     FillValue(FillValueMessage),
[INFO] [stdout] 536 +     FillValue(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:548:17
[INFO] [stdout]     |
[INFO] [stdout] 548 |     SymbolTable(SymbolTableMessage),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 548 -     SymbolTable(SymbolTableMessage),
[INFO] [stdout] 548 +     SymbolTable(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:549:28
[INFO] [stdout]     |
[INFO] [stdout] 549 |     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stdout]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 549 -     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stdout] 549 +     ObjectModificationTime(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling hdf5file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `group_leaf_node_k`, `group_internal_node_k`, and `end_of_file_address` are never read
[INFO] [stdout]   --> src/lowlevel/level0.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Superblock {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     pub group_leaf_node_k: u16,     // TODO: NonZeroU16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     pub group_internal_node_k: u16, // TODO: NonZeroU16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     pub end_of_file_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Superblock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_segment_size` and `free_list_head_offset` are never read
[INFO] [stdout]   --> src/lowlevel/level1.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LocalHeap {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 12 |     data_segment_size: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     free_list_head_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocalHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left_sibling_address` and `right_sibling_address` are never read
[INFO] [stdout]   --> src/lowlevel/level1.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Group {
[INFO] [stdout]    |     ----- fields in this variant
[INFO] [stdout] ...
[INFO] [stdout] 65 |         left_sibling_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |         right_sibling_address: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BTreeNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `link_value_offset` is never read
[INFO] [stdout]    --> src/lowlevel/level1.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |     SymbolicLink {
[INFO] [stdout]     |     ------------ field in this variant
[INFO] [stdout] 247 |         link_value_offset: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScratchPad` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `object_reference_count` and `object_header_size` are never read
[INFO] [stdout]   --> src/lowlevel/level2.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ObjectHeaderPrefix {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 86 |     messages: Vec<HeaderMessage>,
[INFO] [stdout] 87 |     object_reference_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |     object_header_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectHeaderPrefix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flags` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct HeaderMessage {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 134 |     flags: HeaderMessageFlags,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HeaderMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dimension_max_sizes` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct DataspaceMessage {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 176 |     dimension_sizes: Vec<u64>,
[INFO] [stdout] 177 |     dimension_max_sizes: Option<Vec<u64>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DataspaceMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct FloatingPointDatatype {
[INFO] [stdout]     |            --------------------- field in this struct
[INFO] [stdout] 290 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FloatingPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bit_field`, `size`, `bit_offset`, and `bit_precision` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub struct FixedPointDatatype {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 364 |     bit_field: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 365 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 366 |
[INFO] [stdout] 367 |     bit_offset: u16,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 368 |     bit_precision: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FixedPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:389:16
[INFO] [stdout]     |
[INFO] [stdout] 389 |     FixedPoint(FixedPointDatatype),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatatypeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 389 -     FixedPoint(FixedPointDatatype),
[INFO] [stdout] 389 +     FixedPoint(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `space_allocation_time`, `fill_value_write_time`, and `fill_value` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:435:5
[INFO] [stdout]     |
[INFO] [stdout] 434 | pub struct FillValueMessage {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 435 |     space_allocation_time: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     fill_value_write_time: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     fill_value: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FillValueMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `b_tree_address` and `local_heap_address` are never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct SymbolTableMessage {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 501 |     pub b_tree_address: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 502 |     pub local_heap_address: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SymbolTableMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `unixtime_seconds` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:516:5
[INFO] [stdout]     |
[INFO] [stdout] 515 | pub struct ObjectModificationTimeMessage {
[INFO] [stdout]     |            ----------------------------- field in this struct
[INFO] [stdout] 516 |     unixtime_seconds: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ObjectModificationTimeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:536:15
[INFO] [stdout]     |
[INFO] [stdout] 536 |     FillValue(FillValueMessage),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 536 -     FillValue(FillValueMessage),
[INFO] [stdout] 536 +     FillValue(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:548:17
[INFO] [stdout]     |
[INFO] [stdout] 548 |     SymbolTable(SymbolTableMessage),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 548 -     SymbolTable(SymbolTableMessage),
[INFO] [stdout] 548 +     SymbolTable(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lowlevel/level2.rs:549:28
[INFO] [stdout]     |
[INFO] [stdout] 549 |     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stdout]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 549 -     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stdout] 549 +     ObjectModificationTime(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "3b573d962e646014bd54c17fd2f13075a9dae36048dacdcdab3d1312feb4e323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b573d962e646014bd54c17fd2f13075a9dae36048dacdcdab3d1312feb4e323", kill_on_drop: false }`
[INFO] [stdout] 3b573d962e646014bd54c17fd2f13075a9dae36048dacdcdab3d1312feb4e323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 475952fa32762dff9ea6043171cbcb38fcb618d940398aba8120810eba83b695
[INFO] running `Command { std: "docker" "start" "-a" "475952fa32762dff9ea6043171cbcb38fcb618d940398aba8120810eba83b695", kill_on_drop: false }`
[INFO] [stderr] warning: fields `group_leaf_node_k`, `group_internal_node_k`, and `end_of_file_address` are never read
[INFO] [stderr]   --> src/lowlevel/level0.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Superblock {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 13 |     pub group_leaf_node_k: u16,     // TODO: NonZeroU16
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     pub group_internal_node_k: u16, // TODO: NonZeroU16
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     pub end_of_file_address: u64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Superblock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `data_segment_size` and `free_list_head_offset` are never read
[INFO] [stderr]   --> src/lowlevel/level1.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct LocalHeap {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 12 |     data_segment_size: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     free_list_head_offset: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LocalHeap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `left_sibling_address` and `right_sibling_address` are never read
[INFO] [stderr]   --> src/lowlevel/level1.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Group {
[INFO] [stderr]    |     ----- fields in this variant
[INFO] [stderr] ...
[INFO] [stderr] 65 |         left_sibling_address: u64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 66 |         right_sibling_address: u64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BTreeNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `link_value_offset` is never read
[INFO] [stderr]    --> src/lowlevel/level1.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 246 |     SymbolicLink {
[INFO] [stderr]     |     ------------ field in this variant
[INFO] [stderr] 247 |         link_value_offset: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ScratchPad` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `object_reference_count` and `object_header_size` are never read
[INFO] [stderr]   --> src/lowlevel/level2.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct ObjectHeaderPrefix {
[INFO] [stderr]    |            ------------------ fields in this struct
[INFO] [stderr] 86 |     messages: Vec<HeaderMessage>,
[INFO] [stderr] 87 |     object_reference_count: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 88 |     object_header_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ObjectHeaderPrefix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `flags` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 133 | pub struct HeaderMessage {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 134 |     flags: HeaderMessageFlags,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HeaderMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `dimension_max_sizes` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 175 | pub struct DataspaceMessage {
[INFO] [stderr]     |            ---------------- field in this struct
[INFO] [stderr] 176 |     dimension_sizes: Vec<u64>,
[INFO] [stderr] 177 |     dimension_max_sizes: Option<Vec<u64>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DataspaceMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub struct FloatingPointDatatype {
[INFO] [stderr]     |            --------------------- field in this struct
[INFO] [stderr] 290 |     size: u32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FloatingPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `bit_field`, `size`, `bit_offset`, and `bit_precision` are never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:364:5
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub struct FixedPointDatatype {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 364 |     bit_field: u32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 365 |     size: u32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 366 |
[INFO] [stderr] 367 |     bit_offset: u16,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 368 |     bit_precision: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FixedPointDatatype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:389:16
[INFO] [stderr]     |
[INFO] [stderr] 389 |     FixedPoint(FixedPointDatatype),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DatatypeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 389 -     FixedPoint(FixedPointDatatype),
[INFO] [stderr] 389 +     FixedPoint(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `space_allocation_time`, `fill_value_write_time`, and `fill_value` are never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:435:5
[INFO] [stderr]     |
[INFO] [stderr] 434 | pub struct FillValueMessage {
[INFO] [stderr]     |            ---------------- fields in this struct
[INFO] [stderr] 435 |     space_allocation_time: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 436 |     fill_value_write_time: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 437 |     fill_value: Option<Vec<u8>>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FillValueMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `b_tree_address` and `local_heap_address` are never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:501:9
[INFO] [stderr]     |
[INFO] [stderr] 500 | pub struct SymbolTableMessage {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 501 |     pub b_tree_address: u64,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 502 |     pub local_heap_address: u64,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SymbolTableMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `unixtime_seconds` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:516:5
[INFO] [stderr]     |
[INFO] [stderr] 515 | pub struct ObjectModificationTimeMessage {
[INFO] [stderr]     |            ----------------------------- field in this struct
[INFO] [stderr] 516 |     unixtime_seconds: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ObjectModificationTimeMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:536:15
[INFO] [stderr]     |
[INFO] [stderr] 536 |     FillValue(FillValueMessage),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 536 -     FillValue(FillValueMessage),
[INFO] [stderr] 536 +     FillValue(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:548:17
[INFO] [stderr]     |
[INFO] [stderr] 548 |     SymbolTable(SymbolTableMessage),
[INFO] [stderr]     |     ----------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 548 -     SymbolTable(SymbolTableMessage),
[INFO] [stderr] 548 +     SymbolTable(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lowlevel/level2.rs:549:28
[INFO] [stderr]     |
[INFO] [stderr] 549 |     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stderr]     |     ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Message` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 549 -     ObjectModificationTime(ObjectModificationTimeMessage),
[INFO] [stderr] 549 +     ObjectModificationTime(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `hdf5file` (lib) generated 16 warnings
[INFO] [stderr] warning: `hdf5file` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hdf5file-af5d2d545e047283)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lowlevel::level2::tests::floating_point_decode_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hdf5file
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "475952fa32762dff9ea6043171cbcb38fcb618d940398aba8120810eba83b695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475952fa32762dff9ea6043171cbcb38fcb618d940398aba8120810eba83b695", kill_on_drop: false }`
[INFO] [stdout] 475952fa32762dff9ea6043171cbcb38fcb618d940398aba8120810eba83b695
