[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 }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floiclec%2Ffuzzcheck-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 816f44962aa46dfbbb6dcc35875c3826cf037340 [INFO] testing loiclec/fuzzcheck-rs against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floiclec%2Ffuzzcheck-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/loiclec/fuzzcheck-rs on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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) [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.9.1) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.4.1) [INFO] [stderr] Adding md5 v0.7.0 (available: v0.8.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.3) [INFO] [stderr] Adding object v0.29.0 (available: v0.39.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.10) [INFO] [stderr] Adding ron v0.7.1 (available: v0.12.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.117) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libz-sys v1.1.28 [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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98eb6a0c29bcabb772b131cfdcaaf2464415926d462aa6639a66c37191586f5d [INFO] running `Command { std: "docker" "start" "-a" "98eb6a0c29bcabb772b131cfdcaaf2464415926d462aa6639a66c37191586f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98eb6a0c29bcabb772b131cfdcaaf2464415926d462aa6639a66c37191586f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98eb6a0c29bcabb772b131cfdcaaf2464415926d462aa6639a66c37191586f5d", kill_on_drop: false }` [INFO] [stdout] 98eb6a0c29bcabb772b131cfdcaaf2464415926d462aa6639a66c37191586f5d [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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cc57d85d6d006ef7f7a156962dcb72a351da4e165adc432eb832133be5e17a9 [INFO] running `Command { std: "docker" "start" "-a" "6cc57d85d6d006ef7f7a156962dcb72a351da4e165adc432eb832133be5e17a9", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling cc v1.2.59 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling cargo-fuzzcheck v0.13.0 (/opt/rustwide/workdir/cargo-fuzzcheck) [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc-demangle v0.1.27 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling getopts v0.2.24 [INFO] [stderr] Compiling fuzzcheck_common v0.13.0 (/opt/rustwide/workdir/fuzzcheck_common) [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling object v0.29.0 [INFO] [stderr] Compiling libz-sys v1.1.28 [INFO] [stderr] Compiling fuzzcheck v0.13.0 (/opt/rustwide/workdir/fuzzcheck) [INFO] [stderr] Compiling flate2 v1.1.9 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling fuzzcheck_mutators_derive v0.13.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive) [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling 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, [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.57s [INFO] running `Command { std: "docker" "inspect" "6cc57d85d6d006ef7f7a156962dcb72a351da4e165adc432eb832133be5e17a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cc57d85d6d006ef7f7a156962dcb72a351da4e165adc432eb832133be5e17a9", kill_on_drop: false }` [INFO] [stdout] 6cc57d85d6d006ef7f7a156962dcb72a351da4e165adc432eb832133be5e17a9 [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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6408e74212a61392827b99782eddcbd5f7cf43f8d13c918a61da7b3e730e4e11 [INFO] running `Command { std: "docker" "start" "-a" "6408e74212a61392827b99782eddcbd5f7cf43f8d13c918a61da7b3e730e4e11", kill_on_drop: false }` [INFO] [stderr] Compiling fuzzcheck_common v0.13.0 (/opt/rustwide/workdir/fuzzcheck_common) [INFO] [stderr] Compiling fuzzcheck_mutators_derive v0.13.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive) [INFO] [stderr] Compiling cargo-fuzzcheck v0.13.0 (/opt/rustwide/workdir/cargo-fuzzcheck) [INFO] [stderr] Compiling fuzzcheck v0.13.0 (/opt/rustwide/workdir/fuzzcheck) [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, [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: 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, [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: enum `Enum2` is never used [INFO] [stdout] --> fuzzcheck/tests/enum_with_ignored_variant.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | enum Enum2 { [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 { [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, Vec); [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 { [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>(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 { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.79s [INFO] running `Command { std: "docker" "inspect" "6408e74212a61392827b99782eddcbd5f7cf43f8d13c918a61da7b3e730e4e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6408e74212a61392827b99782eddcbd5f7cf43f8d13c918a61da7b3e730e4e11", kill_on_drop: false }` [INFO] [stdout] 6408e74212a61392827b99782eddcbd5f7cf43f8d13c918a61da7b3e730e4e11 [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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c6d6e00738e8dd020c78b8da1377572ba0e3809d9a96649b0d0624716e32dc8 [INFO] running `Command { std: "docker" "start" "-a" "0c6d6e00738e8dd020c78b8da1377572ba0e3809d9a96649b0d0624716e32dc8", kill_on_drop: false }` [INFO] [stderr] warning: field `section` is never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:679:9 [INFO] [stderr] | [INFO] [stderr] 678 | InconsistentLengthOfEncodedData { [INFO] [stderr] | ------------------------------- field in this variant [INFO] [stderr] 679 | section: CovMapSection, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `path` is never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:682:9 [INFO] [stderr] | [INFO] [stderr] 681 | CannotReadObjectFile { [INFO] [stderr] | -------------------- field in this variant [INFO] [stderr] 682 | path: PathBuf, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `section` is never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:685:9 [INFO] [stderr] | [INFO] [stderr] 684 | CannotFindSection { [INFO] [stderr] | ----------------- field in this variant [INFO] [stderr] 685 | section: CovMapSection, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `raw_header` is never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:688:9 [INFO] [stderr] | [INFO] [stderr] 687 | PseudoCountersNotSupportedYet { [INFO] [stderr] | ----------------------------- field in this variant [INFO] [stderr] 688 | raw_header: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `section` and `decompress_result` are never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9 [INFO] [stderr] | [INFO] [stderr] 690 | FailedToDecompress { [INFO] [stderr] | ------------------ fields in this variant [INFO] [stderr] 691 | section: CovMapSection, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 692 | decompress_result: Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `actual` and `expected` are never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:695:9 [INFO] [stderr] | [INFO] [stderr] 694 | NumberOfFilenamesDoesNotMatch { [INFO] [stderr] | ----------------------------- fields in this variant [INFO] [stderr] 695 | actual: usize, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 696 | expected: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:698:20 [INFO] [stderr] | [INFO] [stderr] 698 | InvalidVersion(i32), [INFO] [stderr] | -------------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is 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] 698 - InvalidVersion(i32), [INFO] [stderr] 698 + InvalidVersion(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `section` is never read [INFO] [stderr] --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:700:9 [INFO] [stderr] | [INFO] [stderr] 699 | CannotParseUTF8 { [INFO] [stderr] | --------------- field in this variant [INFO] [stderr] 700 | section: CovMapSection, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadCovMapError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Unit` is never constructed [INFO] [stderr] --> fuzzcheck/src/sensors_and_pools/maximise_observation_pool.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct Unit; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> fuzzcheck/src/split_string.rs:36:10 [INFO] [stderr] | [INFO] [stderr] 36 | Word(&'a str), [INFO] [stderr] | ---- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [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] 36 - Word(&'a str), [INFO] [stderr] 36 + Word(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> fuzzcheck/src/split_string.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | Whitespace(&'a str), [INFO] [stderr] | ---------- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [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] 37 - Whitespace(&'a str), [INFO] [stderr] 37 + Whitespace(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> fuzzcheck/src/split_string.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | Escape(&'a str), [INFO] [stderr] | ------ ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [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] 40 - Escape(&'a str), [INFO] [stderr] 40 + Escape(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: direct cast of function item into an integer [INFO] [stderr] --> fuzzcheck/src/signals_handler.rs:56:34 [INFO] [stderr] | [INFO] [stderr] 56 | sa.sa_sigaction = os_handler as usize; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(function_casts_as_integer)]` on by default [INFO] [stderr] help: first cast to a pointer `as *const ()` [INFO] [stderr] | [INFO] [stderr] 56 | sa.sa_sigaction = os_handler as *const () as usize; [INFO] [stderr] | ++++++++++++ [INFO] [stderr] [INFO] [stderr] warning: struct `VoidMutator` is never constructed [INFO] [stderr] --> fuzzcheck/src/sensors_and_pools/simplest_to_activate_counter_pool.rs:796:16 [INFO] [stderr] | [INFO] [stderr] 796 | pub struct VoidMutator {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fuzzcheck` (lib) generated 13 warnings (run `cargo fix --lib -p fuzzcheck` to apply 1 suggestion) [INFO] [stderr] warning: `fuzzcheck` (lib test) generated 14 warnings (13 duplicates) [INFO] [stderr] warning: enum `Enum2` is never used [INFO] [stderr] --> fuzzcheck/tests/enum_with_ignored_variant.rs:43:6 [INFO] [stderr] | [INFO] [stderr] 43 | enum Enum2 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `X` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/empty_structs.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct X; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `Y` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/empty_structs.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Y {} [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `Z` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/empty_structs.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Z(); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `X` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/structs_with_generic_type_params.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct X(T, Vec); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `Y` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/structs_with_generic_type_params.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Y { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `X` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/two_field_structs.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct X>(bool, u8, T, U, u8, u8, u8, u8, u8, u8); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `Y` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/two_field_structs.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Y { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `NoAssociatedData` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_ignore_variant.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | enum NoAssociatedData { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `X` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_multiple_empty_items.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum X { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `Y` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_multiple_empty_items.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub enum Y { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `Z` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_multiple_empty_items.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | pub enum Z { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `X` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_one_empty_item.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum X { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `Y` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_one_empty_item.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Y { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `Z` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_one_empty_item.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | pub enum Z { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `X` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_one_item_multiple_fields.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum X { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `Y` is never used [INFO] [stderr] --> fuzzcheck/tests/expansions/enums_with_one_item_multiple_fields.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Y { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `R` is never constructed [INFO] [stderr] --> fuzzcheck/tests/expansions/recursive_struct.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct R { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: `fuzzcheck` (test "enum_with_ignored_variant") generated 1 warning [INFO] [stderr] warning: `fuzzcheck` (test "lib") generated 18 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-a65b926dab00c519) [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] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-4cc16534c7ad9122) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzcheck-06f7c5fda24a8653) [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] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test mutators::array::tests::test_array_mutator ... ok [INFO] [stdout] test fenwick_tree::tests::test_basic_1 ... ok [INFO] [stdout] test mutators::character_classes::tests::char_classes_test ... ok [INFO] [stdout] test mutators::integer_within_range::tests::test_int_constrained ... ok [INFO] [stdout] test mutators::fixed_len_vector::tests::test_constrained_length_mutator ... ok [INFO] [stdout] test mutators::test::test_size_to_cplxity ... ok [INFO] [stdout] test split_string::tests::test1 ... ok [INFO] [stdout] test sensors_and_pools::maximise_each_counter_pool::tests::test_basic_pool_1 ... ok [INFO] [stdout] test sensors_and_pools::most_n_diverse_pool::tests::test_most_n_diverse_pool ... ok [INFO] [stdout] test mutators::vose_alias::tests::test_probabilities_1 ... ok [INFO] [stdout] test mutators::vose_alias::tests::test_probabilities_2 ... ok [INFO] [stdout] test sensors_and_pools::maximise_each_counter_pool::tests::test_basic_pool_2 ... ok [INFO] [stdout] test sensors_and_pools::simplest_to_activate_counter_pool::tests::property_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s [INFO] [stdout] [INFO] [stderr] Running tests/alternation_char_mutators.rs (/opt/rustwide/target/debug/deps/alternation_char_mutators-23d7a35fb09ace2f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_alternation_char ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/char_mutators.rs (/opt/rustwide/target/debug/deps/char_mutators-eec57c58218f36a1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test other_test_char_mutator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/const_generics.rs (/opt/rustwide/target/debug/deps/const_generics-92a9398e421b0816) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_const_generics_mutator ... ok [INFO] [stderr] Running tests/constrained_integer.rs (/opt/rustwide/target/debug/deps/constrained_integer-b245cf118e042807) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_mutate_constrained_signed_integer_8 ... ok [INFO] [stdout] test test_arbitrary_constrained_signed_integer_8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derived_enum.rs (/opt/rustwide/target/debug/deps/derived_enum-8e7f4890e6754742) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derived_enum ... ok [INFO] [stderr] Running tests/derived_mutually_recursive_structs.rs (/opt/rustwide/target/debug/deps/derived_mutually_recursive_structs-c18de36508e32fdf) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derived_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.02s [INFO] [stdout] [INFO] [stderr] Running tests/derived_recursive_struct.rs (/opt/rustwide/target/debug/deps/derived_recursive_struct-c57138627ee9b1ee) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derived_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s [INFO] [stdout] [INFO] [stderr] Running tests/derived_recursive_struct_fully_custom.rs (/opt/rustwide/target/debug/deps/derived_recursive_struct_fully_custom-f708cd93c922f999) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derived_struct ... ok [INFO] [stderr] Running tests/derived_struct.rs (/opt/rustwide/target/debug/deps/derived_struct-3a9e2d6ef01f6db5) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.19s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derived_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] [stderr] Running tests/enum_with_ignored_variant.rs (/opt/rustwide/target/debug/deps/enum_with_ignored_variant-3607930411c0871c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derived_enum_with_ignored_variant ... ok [INFO] [stderr] Running tests/grammar_based_mutators.rs (/opt/rustwide/target/debug/deps/grammar_based_mutators-01b65eba89ca6ec7) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_grammar_based_ast_mutator ... ok [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-f7ad6770704f05b4) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test char_mutators::other_test_char_mutator ... ok [INFO] [stdout] test expansions::enums_with_generic_type_params::test_compile ... ok [INFO] [stdout] test expansions::enums_with_items_with_and_without_fields::test_compile ... ok [INFO] [stdout] test expansions::enums_with_one_item_one_field::test::test_compile ... ok [INFO] [stdout] test expansions::one_field_structs::test::test_compile ... ok [INFO] [stdout] test expansions::recursive_enum::test_compile ... ok [INFO] [stdout] test alternation_char_mutators::test_alternation_char ... ok [INFO] [stdout] test option::test_crossover_option ... ok [INFO] [stdout] test constrained_integer::test_arbitrary_constrained_signed_integer_8 ... ok [INFO] [stdout] test constrained_integer::test_mutate_constrained_signed_integer_8 ... ok [INFO] [stdout] test expansions::enums_ignore_variant::test_compile ... ok [INFO] [stdout] test expansions::recursive_struct::test_compile ... ok [INFO] [stdout] test option::test_option ... ok [INFO] [stdout] test const_generics::test_const_generics_mutator ... ok [INFO] [stdout] test derived_struct::test_derived_struct ... ok [INFO] [stdout] test enum_with_ignored_variant::test_derived_enum_with_ignored_variant ... ok [INFO] [stdout] test derived_recursive_struct::test_derived_struct ... ok [INFO] [stdout] test derived_mutually_recursive_structs::test_derived_struct ... ok [INFO] [stdout] test grammar_based_mutators::test_grammar_based_ast_mutator ... ok [INFO] [stdout] test derived_recursive_struct_fully_custom::test_derived_struct ... ok [INFO] [stderr] Running tests/option.rs (/opt/rustwide/target/debug/deps/option-ef039ae99e992b6d) [INFO] [stdout] test vector::test_vector_mutator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_crossover_option ... ok [INFO] [stderr] Running tests/vector.rs (/opt/rustwide/target/debug/deps/vector-76c1ef172169213e) [INFO] [stdout] test test_option ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_vector_mutator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.88s [INFO] [stdout] [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzcheck_common-6362b0b32e0531e2) [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzcheck_mutators_derive-6ccd5c41f1f50626) [INFO] [stderr] Doc-tests cargo_fuzzcheck [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] [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] [stderr] Doc-tests fuzzcheck [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test fuzzcheck/src/builder.rs - builder (line 21) - compile ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder (line 13) - compile ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder (line 35) - compile ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder::SensorAndPoolBuilder (line 811) - compile ... ok [INFO] [stdout] test fuzzcheck/src/code_coverage_sensor/mod.rs - code_coverage_sensor::CodeCoverageSensor (line 25) - compile ... ok [INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::concatenation (line 83) ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1::mutator (line 326) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/vose_alias.rs - mutators::vose_alias::VoseAlias (line 11) ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1::mutator (line 333) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/grammar/mod.rs - mutators::grammar (line 18) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::literal (line 44) ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder2::serializer (line 387) ... ok [INFO] [stdout] test fuzzcheck/src/sensors_and_pools/mod.rs - sensors_and_pools::SensorExt::map (line 84) ... ok [INFO] [stdout] test fuzzcheck/src/serializers/mod.rs - serializers::ByteSerializer::new (line 39) ... ok [INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 189) ... ignored [INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 201) ... ignored [INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 35) ... ignored [INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 88) ... ignored [INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 174) ... ok [INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 122) ... ok [INFO] [stdout] test fuzzcheck/src/serializers/mod.rs - serializers::StringSerializer::new (line 84) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/vector/only_choose_length.rs - mutators::vector::only_choose_length (line 6) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 66) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive::RecursiveMutator (line 71) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::literal_ranges (line 33) ... ok [INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1::mutator (line 348) ... ok [INFO] [stdout] test fuzzcheck/src/sensors_and_pools/and_sensor_and_pool.rs - sensors_and_pools::and_sensor_and_pool (line 8) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 53) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/string.rs - mutators::string::StringMutator (line 8) ... ok [INFO] [stdout] test fuzzcheck/src/sensors_and_pools/and_sensor_and_pool.rs - sensors_and_pools::and_sensor_and_pool (line 29) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 12) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/alternation.rs - mutators::alternation::AlternationMutator (line 10) ... ok [INFO] [stdout] test fuzzcheck/src/sensors_and_pools/static_value_sensor.rs - sensors_and_pools::static_value_sensor::StaticValueSensor (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 72) ... ok [INFO] [stdout] test fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::CountingAllocator (line 174) ... ok [INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 158) ... ok [INFO] [stdout] test fuzzcheck/src/lib.rs - DefaultMutator (line 199) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive (line 9) ... ok [INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 101) ... ok [INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 128) ... ok [INFO] [stdout] test fuzzcheck/src/lib.rs - DefaultMutator (line 186) ... ok [INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive::RecursiveMutator (line 81) ... ok [INFO] [stdout] test fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s [INFO] [stdout] [INFO] [stdout] all doctests ran in 3.89s; merged doctests compilation took 1.64s [INFO] [stderr] Doc-tests fuzzcheck_common [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] [stderr] Doc-tests fuzzcheck_mutators_derive [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fuzzcheck_mutators_derive/src/lib.rs - make_basic_tuple_mutator (line 31) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.58s [INFO] running `Command { std: "docker" "inspect" "0c6d6e00738e8dd020c78b8da1377572ba0e3809d9a96649b0d0624716e32dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6d6e00738e8dd020c78b8da1377572ba0e3809d9a96649b0d0624716e32dc8", kill_on_drop: false }` [INFO] [stdout] 0c6d6e00738e8dd020c78b8da1377572ba0e3809d9a96649b0d0624716e32dc8