[INFO] cloning repository https://github.com/loiclec/fuzzcheck-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loiclec/fuzzcheck-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floiclec%2Ffuzzcheck-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 816f44962aa46dfbbb6dcc35875c3826cf037340
[INFO] checking loiclec/fuzzcheck-rs against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floiclec%2Ffuzzcheck-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/loiclec/fuzzcheck-rs
[INFO] finished tweaking git repo https://github.com/loiclec/fuzzcheck-rs
[INFO] tweaked toml for git repo https://github.com/loiclec/fuzzcheck-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loiclec/fuzzcheck-rs on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.12)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fuzzcheck v0.13.0 (/opt/rustwide/workdir/fuzzcheck)
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]     Checking fuzzcheck_common v0.13.0 (/opt/rustwide/workdir/fuzzcheck_common)
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]    Compiling cargo-fuzzcheck v0.13.0 (/opt/rustwide/workdir/cargo-fuzzcheck)
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking quote v1.0.45
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.13.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive)
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 678 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 679 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is 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: field `path` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 681 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 682 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:685:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 685 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 687 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 688 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `section` and `decompress_result` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 691 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 692 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 694 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 695 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 696 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:698:20
[INFO] [stdout]     |
[INFO] [stdout] 698 |     InvalidVersion(i32),
[INFO] [stdout]     |     -------------- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is 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] 698 -     InvalidVersion(i32),
[INFO] [stdout] 698 +     InvalidVersion(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:700:9
[INFO] [stdout]     |
[INFO] [stdout] 699 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 700 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` 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 `Unit` is never constructed
[INFO] [stdout]  --> fuzzcheck/src/sensors_and_pools/maximise_observation_pool.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Unit;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoidMutator` is never constructed
[INFO] [stdout]    --> fuzzcheck/src/sensors_and_pools/simplest_to_activate_counter_pool.rs:796:16
[INFO] [stdout]     |
[INFO] [stdout] 796 |     pub struct VoidMutator {}
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> fuzzcheck/src/split_string.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Word(&'a str),
[INFO] [stdout]    |     ---- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 36 -     Word(&'a str),
[INFO] [stdout] 36 +     Word(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> fuzzcheck/src/split_string.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Whitespace(&'a str),
[INFO] [stdout]    |     ---------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 37 -     Whitespace(&'a str),
[INFO] [stdout] 37 +     Whitespace(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> fuzzcheck/src/split_string.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Escape(&'a str),
[INFO] [stdout]    |     ------ ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 40 -     Escape(&'a str),
[INFO] [stdout] 40 +     Escape(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> fuzzcheck/src/signals_handler.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     sa.sa_sigaction = os_handler as usize;
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     sa.sa_sigaction = os_handler as *const () as usize;
[INFO] [stdout]    |                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 678 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 679 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is 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: field `path` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 681 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 682 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:685:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 685 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 687 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 688 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `section` and `decompress_result` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 691 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 692 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 694 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 695 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 696 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:698:20
[INFO] [stdout]     |
[INFO] [stdout] 698 |     InvalidVersion(i32),
[INFO] [stdout]     |     -------------- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is 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] 698 -     InvalidVersion(i32),
[INFO] [stdout] 698 +     InvalidVersion(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:700:9
[INFO] [stdout]     |
[INFO] [stdout] 699 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 700 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ReadCovMapError` 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 `Unit` is never constructed
[INFO] [stdout]  --> fuzzcheck/src/sensors_and_pools/maximise_observation_pool.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Unit;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> fuzzcheck/src/split_string.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Word(&'a str),
[INFO] [stdout]    |     ---- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 36 -     Word(&'a str),
[INFO] [stdout] 36 +     Word(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> fuzzcheck/src/split_string.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Whitespace(&'a str),
[INFO] [stdout]    |     ---------- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 37 -     Whitespace(&'a str),
[INFO] [stdout] 37 +     Whitespace(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> fuzzcheck/src/split_string.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Escape(&'a str),
[INFO] [stdout]    |     ------ ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 40 -     Escape(&'a str),
[INFO] [stdout] 40 +     Escape(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> fuzzcheck/src/signals_handler.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     sa.sa_sigaction = os_handler as usize;
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     sa.sa_sigaction = os_handler as *const () as usize;
[INFO] [stdout]    |                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Enum2` is never used
[INFO] [stdout]   --> fuzzcheck/tests/enum_with_ignored_variant.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum Enum2<T> {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Enum2` is never used
[INFO] [stdout]   --> fuzzcheck/tests/enum_with_ignored_variant.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum Enum2<T> {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]  --> fuzzcheck/tests/expansions/empty_structs.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct X;
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Y` is never constructed
[INFO] [stdout]  --> fuzzcheck/tests/expansions/empty_structs.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Y {}
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Z` is never constructed
[INFO] [stdout]   --> fuzzcheck/tests/expansions/empty_structs.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Z();
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]  --> fuzzcheck/tests/expansions/structs_with_generic_type_params.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct X<T>(T, Vec<T>);
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Y` is never constructed
[INFO] [stdout]  --> fuzzcheck/tests/expansions/structs_with_generic_type_params.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Y<T, U> {
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]  --> fuzzcheck/tests/expansions/two_field_structs.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct X<T, U: Default + Clone = Vec<T>>(bool, u8, T, U, u8, u8, u8, u8, u8, u8);
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Y` is never constructed
[INFO] [stdout]  --> fuzzcheck/tests/expansions/two_field_structs.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Y {
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NoAssociatedData` is never used
[INFO] [stdout]  --> fuzzcheck/tests/expansions/enums_ignore_variant.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum NoAssociatedData {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `X` is never used
[INFO] [stdout]  --> fuzzcheck/tests/expansions/enums_with_multiple_empty_items.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum X {
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Y` is never used
[INFO] [stdout]   --> fuzzcheck/tests/expansions/enums_with_multiple_empty_items.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Y {
[INFO] [stdout]    |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Z` is never used
[INFO] [stdout]   --> fuzzcheck/tests/expansions/enums_with_multiple_empty_items.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Z {
[INFO] [stdout]    |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `X` is never used
[INFO] [stdout]  --> fuzzcheck/tests/expansions/enums_with_one_empty_item.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum X {
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Y` is never used
[INFO] [stdout]  --> fuzzcheck/tests/expansions/enums_with_one_empty_item.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Y {
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Z` is never used
[INFO] [stdout]   --> fuzzcheck/tests/expansions/enums_with_one_empty_item.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Z {
[INFO] [stdout]    |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `X` is never used
[INFO] [stdout]  --> fuzzcheck/tests/expansions/enums_with_one_item_multiple_fields.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum X {
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Y` is never used
[INFO] [stdout]  --> fuzzcheck/tests/expansions/enums_with_one_item_multiple_fields.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Y {
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R` is never constructed
[INFO] [stdout]   --> fuzzcheck/tests/expansions/recursive_struct.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct R<T> {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.95s
[INFO] running `Command { std: "docker" "inspect" "65f9522c97a86e7ceb8de13482c2a0fc8a601beda9274dcdf563d36e9710a43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f9522c97a86e7ceb8de13482c2a0fc8a601beda9274dcdf563d36e9710a43c", kill_on_drop: false }`
[INFO] [stdout] 65f9522c97a86e7ceb8de13482c2a0fc8a601beda9274dcdf563d36e9710a43c
