[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] 9077693abd90bb44955ed008749b5902acfa65bd
[INFO] testing loiclec/fuzzcheck-rs against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floiclec%2Ffuzzcheck-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/loiclec/fuzzcheck-rs on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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 (latest: v0.8.11)
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding fastrand v1.9.0 (latest: v2.1.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr]       Adding object v0.29.0 (latest: v0.36.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding ron v0.7.1 (latest: v0.8.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 841404283e6de08a3243e9815d2b335b126b9e0952c4289e492e3b302b6ebcc9
[INFO] running `Command { std: "docker" "start" "-a" "841404283e6de08a3243e9815d2b335b126b9e0952c4289e492e3b302b6ebcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "841404283e6de08a3243e9815d2b335b126b9e0952c4289e492e3b302b6ebcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841404283e6de08a3243e9815d2b335b126b9e0952c4289e492e3b302b6ebcc9", kill_on_drop: false }`
[INFO] [stdout] 841404283e6de08a3243e9815d2b335b126b9e0952c4289e492e3b302b6ebcc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 285cfa40b17376925113caa4cc4a3e300abc0aec404ced06a5ac2731c6e185a6
[INFO] running `Command { std: "docker" "start" "-a" "285cfa40b17376925113caa4cc4a3e300abc0aec404ced06a5ac2731c6e185a6", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling cargo-fuzzcheck v0.12.0 (/opt/rustwide/workdir/cargo-fuzzcheck)
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling fuzzcheck_common v0.12.0 (/opt/rustwide/workdir/fuzzcheck_common)
[INFO] [stderr]    Compiling object v0.29.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling libz-sys v1.1.18
[INFO] [stderr]    Compiling fuzzcheck v0.12.1 (/opt/rustwide/workdir/fuzzcheck)
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.12.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive)
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 675 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:678:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 678 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 681 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 684 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[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:687:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 687 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 691 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 692 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stdout]     |
[INFO] [stdout] 694 |     InvalidVersion(i32),
[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] 694 |     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:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 696 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.54s
[INFO] running `Command { std: "docker" "inspect" "285cfa40b17376925113caa4cc4a3e300abc0aec404ced06a5ac2731c6e185a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285cfa40b17376925113caa4cc4a3e300abc0aec404ced06a5ac2731c6e185a6", kill_on_drop: false }`
[INFO] [stdout] 285cfa40b17376925113caa4cc4a3e300abc0aec404ced06a5ac2731c6e185a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66bfd31fd9019272720f2f557799a153659239df5c0cb153a7f8506c0b4901b7
[INFO] running `Command { std: "docker" "start" "-a" "66bfd31fd9019272720f2f557799a153659239df5c0cb153a7f8506c0b4901b7", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] [stderr]    Compiling fuzzcheck_common v0.12.0 (/opt/rustwide/workdir/fuzzcheck_common)
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.12.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive)
[INFO] [stderr]    Compiling cargo-fuzzcheck v0.12.0 (/opt/rustwide/workdir/cargo-fuzzcheck)
[INFO] [stderr]    Compiling fuzzcheck v0.12.1 (/opt/rustwide/workdir/fuzzcheck)
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 675 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:678:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 678 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 681 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 684 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[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:687:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 687 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 691 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 692 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stdout]     |
[INFO] [stdout] 694 |     InvalidVersion(i32),
[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] 694 |     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:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 696 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 675 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:678:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 678 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 681 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 684 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[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:687:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 687 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 691 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 692 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stdout]     |
[INFO] [stdout] 694 |     InvalidVersion(i32),
[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] 694 |     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:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 696 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "66bfd31fd9019272720f2f557799a153659239df5c0cb153a7f8506c0b4901b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66bfd31fd9019272720f2f557799a153659239df5c0cb153a7f8506c0b4901b7", kill_on_drop: false }`
[INFO] [stdout] 66bfd31fd9019272720f2f557799a153659239df5c0cb153a7f8506c0b4901b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d8c6b869fd03ee62128e79b3b99981731f2889cff9678cf5abb0030db8f41c7
[INFO] running `Command { std: "docker" "start" "-a" "6d8c6b869fd03ee62128e79b3b99981731f2889cff9678cf5abb0030db8f41c7", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] [stderr] warning: field `section` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stderr]     |
[INFO] [stderr] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stderr]     |     ------------------------------- field in this variant
[INFO] [stderr] 675 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `path` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:678:9
[INFO] [stderr]     |
[INFO] [stderr] 677 |     CannotReadObjectFile {
[INFO] [stderr]     |     -------------------- field in this variant
[INFO] [stderr] 678 |         path: PathBuf,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `section` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stderr]     |
[INFO] [stderr] 680 |     CannotFindSection {
[INFO] [stderr]     |     ----------------- field in this variant
[INFO] [stderr] 681 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `raw_header` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stderr]     |
[INFO] [stderr] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stderr]     |     ----------------------------- field in this variant
[INFO] [stderr] 684 |         raw_header: usize,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `section` and `decompress_result` are never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:687:9
[INFO] [stderr]     |
[INFO] [stderr] 686 |     FailedToDecompress {
[INFO] [stderr]     |     ------------------ fields in this variant
[INFO] [stderr] 687 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `actual` and `expected` are never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stderr]     |
[INFO] [stderr] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stderr]     |     ----------------------------- fields in this variant
[INFO] [stderr] 691 |         actual: usize,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 692 |         expected: usize,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stderr]     |
[INFO] [stderr] 694 |     InvalidVersion(i32),
[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] 694 |     InvalidVersion(()),
[INFO] [stderr]     |                    ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `section` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:696:9
[INFO] [stderr]     |
[INFO] [stderr] 695 |     CannotParseUTF8 {
[INFO] [stderr]     |     --------------- field in this variant
[INFO] [stderr] 696 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stderr]    |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `fuzzcheck` (lib) generated 12 warnings
[INFO] [stderr] warning: `fuzzcheck` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-90491ba4856e4a57)
[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/main.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-4bb4649abb06b4a0)
[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-be2b07fea02440bd)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[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 mutators::array::tests::test_array_mutator ... ok
[INFO] [stdout] test sensors_and_pools::maximise_each_counter_pool::tests::test_basic_pool_1 ... ok
[INFO] [stdout] test split_string::tests::test1 ... 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_2 ... ok
[INFO] [stdout] test mutators::vose_alias::tests::test_probabilities_1 ... 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 1.51s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/alternation_char_mutators.rs (/opt/rustwide/target/debug/deps/alternation_char_mutators-8845e4e3b276f407)
[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-a6bbec61a3feccae)
[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-52bbfb0a4611f2c7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_const_generics_mutator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/constrained_integer.rs (/opt/rustwide/target/debug/deps/constrained_integer-80b70885cbd0ae16)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_arbitrary_constrained_signed_integer_8 ... ok
[INFO] [stdout] test test_mutate_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-31b0affe339f9f73)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_derived_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_mutually_recursive_structs.rs (/opt/rustwide/target/debug/deps/derived_mutually_recursive_structs-3430320c1fa01da1)
[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 1.65s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_recursive_struct.rs (/opt/rustwide/target/debug/deps/derived_recursive_struct-e40712689b8b2d0e)
[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 0.79s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_recursive_struct_fully_custom.rs (/opt/rustwide/target/debug/deps/derived_recursive_struct_fully_custom-85cd1db4968f1c71)
[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 2.70s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_struct.rs (/opt/rustwide/target/debug/deps/derived_struct-cdd77c5b6fbc9c06)
[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 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum_with_ignored_variant.rs (/opt/rustwide/target/debug/deps/enum_with_ignored_variant-cd4e1909923d1e95)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_derived_enum_with_ignored_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/grammar_based_mutators.rs (/opt/rustwide/target/debug/deps/grammar_based_mutators-3d1b8059b1cbd335)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_grammar_based_ast_mutator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.76s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-b627c818526c0919)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test expansions::enums_ignore_variant::test_compile ... ok
[INFO] [stdout] test expansions::enums_with_items_with_and_without_fields::test_compile ... ok
[INFO] [stdout] test expansions::enums_with_generic_type_params::test_compile ... ok
[INFO] [stdout] test char_mutators::other_test_char_mutator ... ok
[INFO] [stdout] test expansions::one_field_structs::test::test_compile ... ok
[INFO] [stdout] test expansions::recursive_struct::test_compile ... ok
[INFO] [stdout] test constrained_integer::test_arbitrary_constrained_signed_integer_8 ... ok
[INFO] [stdout] test option::test_crossover_option ... ok
[INFO] [stdout] test constrained_integer::test_mutate_constrained_signed_integer_8 ... ok
[INFO] [stdout] test expansions::recursive_enum::test_compile ... ok
[INFO] [stdout] test alternation_char_mutators::test_alternation_char ... ok
[INFO] [stdout] test expansions::enums_with_one_item_one_field::test::test_compile ... ok
[INFO] [stdout] test const_generics::test_const_generics_mutator ... ok
[INFO] [stdout] test option::test_option ... 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 grammar_based_mutators::test_grammar_based_ast_mutator ... ok
[INFO] [stdout] test derived_recursive_struct_fully_custom::test_derived_struct ... ok
[INFO] [stdout] test derived_mutually_recursive_structs::test_derived_struct ... ok
[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 9.33s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-d3c5f1c86d3b101e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crossover_option ... ok
[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 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector.rs (/opt/rustwide/target/debug/deps/vector-1cf9dfeb8770fa29)
[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 9.46s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzcheck_common-247558af9475bb1b)
[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_mutators_derive-c24df127cd5454e6)
[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 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] [stderr]    Doc-tests fuzzcheck
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test fuzzcheck/src/code_coverage_sensor/mod.rs - code_coverage_sensor::CodeCoverageSensor (line 25) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::SensorAndPoolBuilder (line 804) - 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 (line 21) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1<T,F>::mutator (line 326) ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1<T,F>::mutator (line 333) ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1<T,F>::mutator (line 348) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 75) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 131) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 161) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 104) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive::RecursiveMutator (line 71) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 66) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 53) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 12) ... ok
[INFO] [stdout] test fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18) ... FAILED
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::concatenation (line 79) ... FAILED
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::literal (line 44) ... ok
[INFO] [stdout] test fuzzcheck/src/sensors_and_pools/mod.rs - sensors_and_pools::SensorExt::map (line 84) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/mod.rs - mutators::grammar (line 18) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - DefaultMutator (line 189) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/alternation.rs - mutators::alternation::AlternationMutator (line 10) ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder2<F,M,V>::serializer (line 387) ... 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/lib.rs - DefaultMutator (line 202) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::literal_ranges (line 33) ... 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::CountingAllocator (line 174) ... 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/string.rs - mutators::string::StringMutator (line 8) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive (line 9) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/vose_alias.rs - mutators::vose_alias::VoseAlias (line 11) ... 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/traits.rs - traits::Mutator (line 174) ... ok
[INFO] [stdout] test fuzzcheck/src/serializers/mod.rs - serializers::StringSerializer<StringType>::new (line 84) ... ok
[INFO] [stdout] test fuzzcheck/src/serializers/mod.rs - serializers::ByteSerializer::new (line 39) ... 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/traits.rs - traits::Mutator (line 122) ... 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] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18) stdout ----
[INFO] [stdout] warning: static variable `alloc` should have an upper case name
[INFO] [stdout]   --> fuzzcheck/src/sensors_and_pools/allocations_sensor.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static alloc: CountingAllocator<System> = CountingAllocator(System);
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `ALLOC`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::concatenation (line 79) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc38H5ct/symbols.o" "/tmp/rustdoctestYtSI0t/rust_out.rust_out.77795065bd7f5ebc-cgu.0.rcgu.o" "/tmp/rustdoctestYtSI0t/rust_out.64a676cex4wmm5j2zxtg20cvt.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/fuzzcheck-eb60113ebe6ad2ff/out" "-L" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfuzzcheck-db42e14b0ad00107.rlib" "/opt/rustwide/target/debug/deps/libserde_json-1ac93298f106d834.rlib" "/opt/rustwide/target/debug/deps/libitoa-add5260810035b6e.rlib" "/opt/rustwide/target/debug/deps/libryu-2ae7af5af0bb88e0.rlib" "/opt/rustwide/target/debug/deps/libmd5-003462cf236179b8.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-01b1170af4428f72.rlib" "/opt/rustwide/target/debug/deps/libnu_ansi_term-539d6c8f66d1b861.rlib" "/opt/rustwide/target/debug/deps/liboverload-667acc2908675926.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-5ceaa91920579a46.rlib" "/opt/rustwide/target/debug/deps/libserde-802b1e8ad5cea7a0.rlib" "/opt/rustwide/target/debug/deps/libobject-a561220746fed54b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a51b1f5770d38c4d.rlib" "/opt/rustwide/target/debug/deps/libflate2-b456a7e075015dc4.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-f8f1d1bdbdb02f2d.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-f57ab9ea1a06cb05.rlib" "/opt/rustwide/target/debug/deps/libfuzzcheck_common-c27b7a01afd7de15.rlib" "/opt/rustwide/target/debug/deps/libgetopts-7ae1f8be2fbe71ac.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-44bedd4f010f6931.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-75f9af2a31ffbe1d.rlib" "/opt/rustwide/target/debug/deps/libahash-a2e1b57873d9d44c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-b6bdfd3f38840de4.rlib" "/opt/rustwide/target/debug/deps/liblibc-44318e1488f0ea7a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-57bf25c23e31efdb.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-ee9f7f07c1c468a1.rlib" "/opt/rustwide/target/debug/deps/libfastrand-018aacaa50f26a94.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de48b8168d6cf4fa.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9f3477fb95a0bba7.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-210d920812faea91.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f3d3451767410a17.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1a79dd36d08251de.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-886230e7120831b2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2caea079085a58a2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a9d7d97cdc65a449.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5727477b0a78105a.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7e555563aa211118.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c8f13465f1a795b2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ee5b5774583426df.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14df174c91007922.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e8bfe52be756260a.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-6275035a459b3ada.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b6892f3c52c68f01.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8b7e96e438f08f6.rlib" "-Wl,-Bdynamic" "-lz" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestYtSI0t/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::concatenation (line 79)
[INFO] [stdout]     fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 37 passed; 2 failed; 4 ignored; 0 measured; 0 filtered out; finished in 4.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p fuzzcheck --doc`
[INFO] running `Command { std: "docker" "inspect" "6d8c6b869fd03ee62128e79b3b99981731f2889cff9678cf5abb0030db8f41c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8c6b869fd03ee62128e79b3b99981731f2889cff9678cf5abb0030db8f41c7", kill_on_drop: false }`
[INFO] [stdout] 6d8c6b869fd03ee62128e79b3b99981731f2889cff9678cf5abb0030db8f41c7
[INFO] testing loiclec/fuzzcheck-rs against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floiclec%2Ffuzzcheck-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/loiclec/fuzzcheck-rs on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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 (latest: v0.8.11)
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding fastrand v1.9.0 (latest: v2.1.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr]       Adding object v0.29.0 (latest: v0.36.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding ron v0.7.1 (latest: v0.8.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 560fd8aef6a5a11b5bc8495066a77db5c4566aea353d643c314a74cb42de8a19
[INFO] running `Command { std: "docker" "start" "-a" "560fd8aef6a5a11b5bc8495066a77db5c4566aea353d643c314a74cb42de8a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "560fd8aef6a5a11b5bc8495066a77db5c4566aea353d643c314a74cb42de8a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560fd8aef6a5a11b5bc8495066a77db5c4566aea353d643c314a74cb42de8a19", kill_on_drop: false }`
[INFO] [stdout] 560fd8aef6a5a11b5bc8495066a77db5c4566aea353d643c314a74cb42de8a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfde450b1031bb76d9a6b9a10276c875920cdca3c2fc0394bb50befbeee2061c
[INFO] running `Command { std: "docker" "start" "-a" "dfde450b1031bb76d9a6b9a10276c875920cdca3c2fc0394bb50befbeee2061c", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cargo-fuzzcheck v0.12.0 (/opt/rustwide/workdir/cargo-fuzzcheck)
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling fuzzcheck_common v0.12.0 (/opt/rustwide/workdir/fuzzcheck_common)
[INFO] [stderr]    Compiling object v0.29.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling libz-sys v1.1.18
[INFO] [stderr]    Compiling fuzzcheck v0.12.1 (/opt/rustwide/workdir/fuzzcheck)
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.12.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive)
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 675 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:678:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 678 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 681 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 684 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[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:687:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 687 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 691 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 692 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stdout]     |
[INFO] [stdout] 694 |     InvalidVersion(i32),
[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] 694 |     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:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 696 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.52s
[INFO] running `Command { std: "docker" "inspect" "dfde450b1031bb76d9a6b9a10276c875920cdca3c2fc0394bb50befbeee2061c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfde450b1031bb76d9a6b9a10276c875920cdca3c2fc0394bb50befbeee2061c", kill_on_drop: false }`
[INFO] [stdout] dfde450b1031bb76d9a6b9a10276c875920cdca3c2fc0394bb50befbeee2061c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a7c9acc5268c76b46a5510e3aa810442aa0cf9ab44175ca0636d1b31cdc87e
[INFO] running `Command { std: "docker" "start" "-a" "e5a7c9acc5268c76b46a5510e3aa810442aa0cf9ab44175ca0636d1b31cdc87e", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] [stderr]    Compiling fuzzcheck_common v0.12.0 (/opt/rustwide/workdir/fuzzcheck_common)
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.12.0 (/opt/rustwide/workdir/fuzzcheck_mutators_derive)
[INFO] [stderr]    Compiling cargo-fuzzcheck v0.12.0 (/opt/rustwide/workdir/cargo-fuzzcheck)
[INFO] [stderr]    Compiling fuzzcheck v0.12.1 (/opt/rustwide/workdir/fuzzcheck)
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 675 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:678:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 678 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 681 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 684 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[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:687:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 687 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 691 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 692 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stdout]     |
[INFO] [stdout] 694 |     InvalidVersion(i32),
[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] 694 |     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:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 696 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stdout]     |     ------------------------------- field in this variant
[INFO] [stdout] 675 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:678:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |     CannotReadObjectFile {
[INFO] [stdout]     |     -------------------- field in this variant
[INFO] [stdout] 678 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `section` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     CannotFindSection {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 681 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw_header` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stdout]     |     ----------------------------- field in this variant
[INFO] [stdout] 684 |         raw_header: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[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:687:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |     FailedToDecompress {
[INFO] [stdout]     |     ------------------ fields in this variant
[INFO] [stdout] 687 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `actual` and `expected` are never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stdout]     |     ----------------------------- fields in this variant
[INFO] [stdout] 691 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 692 |         expected: usize,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stdout]     |
[INFO] [stdout] 694 |     InvalidVersion(i32),
[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] 694 |     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:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     CannotParseUTF8 {
[INFO] [stdout]     |     --------------- field in this variant
[INFO] [stdout] 696 |         section: CovMapSection,
[INFO] [stdout]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "e5a7c9acc5268c76b46a5510e3aa810442aa0cf9ab44175ca0636d1b31cdc87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a7c9acc5268c76b46a5510e3aa810442aa0cf9ab44175ca0636d1b31cdc87e", kill_on_drop: false }`
[INFO] [stdout] e5a7c9acc5268c76b46a5510e3aa810442aa0cf9ab44175ca0636d1b31cdc87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2eb846eebdbf9e86f56d67d22e2472e2159d66433f8a88e26f826d54d1244b8
[INFO] running `Command { std: "docker" "start" "-a" "c2eb846eebdbf9e86f56d67d22e2472e2159d66433f8a88e26f826d54d1244b8", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `flate2` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `libc` dependency)
[INFO] [stderr] warning: /opt/rustwide/workdir/fuzzcheck/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `object` dependency)
[INFO] [stderr] warning: field `section` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:675:9
[INFO] [stderr]     |
[INFO] [stderr] 674 |     InconsistentLengthOfEncodedData {
[INFO] [stderr]     |     ------------------------------- field in this variant
[INFO] [stderr] 675 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `path` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:678:9
[INFO] [stderr]     |
[INFO] [stderr] 677 |     CannotReadObjectFile {
[INFO] [stderr]     |     -------------------- field in this variant
[INFO] [stderr] 678 |         path: PathBuf,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `section` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:681:9
[INFO] [stderr]     |
[INFO] [stderr] 680 |     CannotFindSection {
[INFO] [stderr]     |     ----------------- field in this variant
[INFO] [stderr] 681 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `raw_header` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:684:9
[INFO] [stderr]     |
[INFO] [stderr] 683 |     PseudoCountersNotSupportedYet {
[INFO] [stderr]     |     ----------------------------- field in this variant
[INFO] [stderr] 684 |         raw_header: usize,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `section` and `decompress_result` are never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:687:9
[INFO] [stderr]     |
[INFO] [stderr] 686 |     FailedToDecompress {
[INFO] [stderr]     |     ------------------ fields in this variant
[INFO] [stderr] 687 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 688 |         decompress_result: Result<Status, flate2::DecompressError>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `actual` and `expected` are never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:691:9
[INFO] [stderr]     |
[INFO] [stderr] 690 |     NumberOfFilenamesDoesNotMatch {
[INFO] [stderr]     |     ----------------------------- fields in this variant
[INFO] [stderr] 691 |         actual: usize,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 692 |         expected: usize,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:694:20
[INFO] [stderr]     |
[INFO] [stderr] 694 |     InvalidVersion(i32),
[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] 694 |     InvalidVersion(()),
[INFO] [stderr]     |                    ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `section` is never read
[INFO] [stderr]    --> fuzzcheck/src/code_coverage_sensor/llvm_coverage.rs:696:9
[INFO] [stderr]     |
[INFO] [stderr] 695 |     CannotParseUTF8 {
[INFO] [stderr]     |     --------------- field in this variant
[INFO] [stderr] 696 |         section: CovMapSection,
[INFO] [stderr]     |         ^^^^^^^
[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(()),
[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(()),
[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(()),
[INFO] [stderr]    |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `fuzzcheck` (lib) generated 12 warnings
[INFO] [stderr] warning: `fuzzcheck` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-90491ba4856e4a57)
[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/main.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-4bb4649abb06b4a0)
[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-be2b07fea02440bd)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test mutators::array::tests::test_array_mutator ... ok
[INFO] [stdout] test mutators::test::test_size_to_cplxity ... ok
[INFO] [stdout] test mutators::character_classes::tests::char_classes_test ... ok
[INFO] [stdout] test fenwick_tree::tests::test_basic_1 ... 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::fixed_len_vector::tests::test_constrained_length_mutator ... ok
[INFO] [stdout] test mutators::integer_within_range::tests::test_int_constrained ... ok
[INFO] [stdout] test split_string::tests::test1 ... ok
[INFO] [stdout] test mutators::vose_alias::tests::test_probabilities_2 ... ok
[INFO] [stdout] test mutators::vose_alias::tests::test_probabilities_1 ... 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 1.48s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/alternation_char_mutators.rs (/opt/rustwide/target/debug/deps/alternation_char_mutators-8845e4e3b276f407)
[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-a6bbec61a3feccae)
[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-52bbfb0a4611f2c7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_const_generics_mutator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/constrained_integer.rs (/opt/rustwide/target/debug/deps/constrained_integer-80b70885cbd0ae16)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_arbitrary_constrained_signed_integer_8 ... ok
[INFO] [stdout] test test_mutate_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-31b0affe339f9f73)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_derived_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_mutually_recursive_structs.rs (/opt/rustwide/target/debug/deps/derived_mutually_recursive_structs-3430320c1fa01da1)
[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 3.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_recursive_struct.rs (/opt/rustwide/target/debug/deps/derived_recursive_struct-e40712689b8b2d0e)
[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 0.82s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_recursive_struct_fully_custom.rs (/opt/rustwide/target/debug/deps/derived_recursive_struct_fully_custom-85cd1db4968f1c71)
[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 2.58s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derived_struct.rs (/opt/rustwide/target/debug/deps/derived_struct-cdd77c5b6fbc9c06)
[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 0.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum_with_ignored_variant.rs (/opt/rustwide/target/debug/deps/enum_with_ignored_variant-cd4e1909923d1e95)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_derived_enum_with_ignored_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/grammar_based_mutators.rs (/opt/rustwide/target/debug/deps/grammar_based_mutators-3d1b8059b1cbd335)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_grammar_based_ast_mutator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-b627c818526c0919)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test expansions::enums_ignore_variant::test_compile ... ok
[INFO] [stdout] test char_mutators::other_test_char_mutator ... ok
[INFO] [stdout] test expansions::enums_with_one_item_one_field::test::test_compile ... ok
[INFO] [stdout] test expansions::enums_with_items_with_and_without_fields::test_compile ... ok
[INFO] [stdout] test constrained_integer::test_arbitrary_constrained_signed_integer_8 ... ok
[INFO] [stdout] test expansions::enums_with_generic_type_params::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 expansions::recursive_struct::test_compile ... ok
[INFO] [stdout] test constrained_integer::test_mutate_constrained_signed_integer_8 ... ok
[INFO] [stdout] test option::test_crossover_option ... ok
[INFO] [stdout] test alternation_char_mutators::test_alternation_char ... 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 grammar_based_mutators::test_grammar_based_ast_mutator ... ok
[INFO] [stdout] test derived_recursive_struct_fully_custom::test_derived_struct ... ok
[INFO] [stdout] test derived_mutually_recursive_structs::test_derived_struct ... ok
[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 8.29s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-d3c5f1c86d3b101e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crossover_option ... ok
[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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector.rs (/opt/rustwide/target/debug/deps/vector-1cf9dfeb8770fa29)
[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 7.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuzzcheck_common-247558af9475bb1b)
[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_mutators_derive-c24df127cd5454e6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo_fuzzcheck
[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 43 tests
[INFO] [stdout] test fuzzcheck/src/code_coverage_sensor/mod.rs - code_coverage_sensor::CodeCoverageSensor (line 25) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::SensorAndPoolBuilder (line 804) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder (line 21) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder (line 35) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder (line 13) - compile ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1<T,F>::mutator (line 326) ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1<T,F>::mutator (line 348) ... ok
[INFO] [stdout] test fuzzcheck/src/builder.rs - builder::FuzzerBuilder1<T,F>::mutator (line 333) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 75) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 131) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 104) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - make_mutator (line 161) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive::RecursiveMutator (line 71) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 53) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 66) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/tuples.rs - mutators::tuples (line 12) ... ok
[INFO] [stdout] test fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18) ... FAILED
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/mod.rs - mutators::grammar (line 18) ... FAILED
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::literal (line 44) ... ok
[INFO] [stdout] test fuzzcheck/src/sensors_and_pools/mod.rs - sensors_and_pools::SensorExt::map (line 84) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::concatenation (line 79) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/alternation.rs - mutators::alternation::AlternationMutator (line 10) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive::RecursiveMutator (line 81) ... ok
[INFO] [stdout] test fuzzcheck/src/serializers/mod.rs - serializers::StringSerializer<StringType>::new (line 84) ... 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/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::CountingAllocator (line 174) ... ok
[INFO] [stdout] test fuzzcheck/src/traits.rs - traits::Mutator (line 174) ... 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/lib.rs - DefaultMutator (line 189) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/string.rs - mutators::string::StringMutator (line 8) ... ok
[INFO] [stdout] test fuzzcheck/src/lib.rs - DefaultMutator (line 202) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/grammar/grammar.rs - mutators::grammar::grammar::literal_ranges (line 33) ... ok
[INFO] [stdout] test fuzzcheck/src/mutators/recursive.rs - mutators::recursive (line 9) ... 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/sensors_and_pools/and_sensor_and_pool.rs - sensors_and_pools::and_sensor_and_pool (line 8) ... 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::FuzzerBuilder2<F,M,V>::serializer (line 387) ... 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 122) ... 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] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18) stdout ----
[INFO] [stdout] warning: static variable `alloc` should have an upper case name
[INFO] [stdout]   --> fuzzcheck/src/sensors_and_pools/allocations_sensor.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static alloc: CountingAllocator<System> = CountingAllocator(System);
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `ALLOC`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- fuzzcheck/src/mutators/grammar/mod.rs - mutators::grammar (line 18) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcH6D4ZI/symbols.o" "/tmp/rustdoctestuFHbsS/rust_out.rust_out.7056a45d8fee40b0-cgu.0.rcgu.o" "/tmp/rustdoctestuFHbsS/rust_out.9le23yjcp9rof6lkeopzua5z8.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/fuzzcheck-eb60113ebe6ad2ff/out" "-L" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfuzzcheck-db42e14b0ad00107.rlib" "/opt/rustwide/target/debug/deps/libserde_json-1ac93298f106d834.rlib" "/opt/rustwide/target/debug/deps/libitoa-add5260810035b6e.rlib" "/opt/rustwide/target/debug/deps/libryu-2ae7af5af0bb88e0.rlib" "/opt/rustwide/target/debug/deps/libmd5-003462cf236179b8.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-01b1170af4428f72.rlib" "/opt/rustwide/target/debug/deps/libnu_ansi_term-539d6c8f66d1b861.rlib" "/opt/rustwide/target/debug/deps/liboverload-667acc2908675926.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-5ceaa91920579a46.rlib" "/opt/rustwide/target/debug/deps/libserde-802b1e8ad5cea7a0.rlib" "/opt/rustwide/target/debug/deps/libobject-a561220746fed54b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a51b1f5770d38c4d.rlib" "/opt/rustwide/target/debug/deps/libflate2-b456a7e075015dc4.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-f8f1d1bdbdb02f2d.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-f57ab9ea1a06cb05.rlib" "/opt/rustwide/target/debug/deps/libfuzzcheck_common-c27b7a01afd7de15.rlib" "/opt/rustwide/target/debug/deps/libgetopts-7ae1f8be2fbe71ac.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-44bedd4f010f6931.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-75f9af2a31ffbe1d.rlib" "/opt/rustwide/target/debug/deps/libahash-a2e1b57873d9d44c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-b6bdfd3f38840de4.rlib" "/opt/rustwide/target/debug/deps/liblibc-44318e1488f0ea7a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-57bf25c23e31efdb.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-ee9f7f07c1c468a1.rlib" "/opt/rustwide/target/debug/deps/libfastrand-018aacaa50f26a94.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de48b8168d6cf4fa.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9f3477fb95a0bba7.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-210d920812faea91.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f3d3451767410a17.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1a79dd36d08251de.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-886230e7120831b2.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2caea079085a58a2.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a9d7d97cdc65a449.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5727477b0a78105a.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7e555563aa211118.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c8f13465f1a795b2.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ee5b5774583426df.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14df174c91007922.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e8bfe52be756260a.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-6275035a459b3ada.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b6892f3c52c68f01.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8b7e96e438f08f6.rlib" "-Wl,-Bdynamic" "-lz" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestuFHbsS/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     fuzzcheck/src/mutators/grammar/mod.rs - mutators::grammar (line 18)
[INFO] [stdout]     fuzzcheck/src/sensors_and_pools/allocations_sensor.rs - sensors_and_pools::allocations_sensor::AllocationSensor (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 37 passed; 2 failed; 4 ignored; 0 measured; 0 filtered out; finished in 2.55s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p fuzzcheck --doc`
[INFO] running `Command { std: "docker" "inspect" "c2eb846eebdbf9e86f56d67d22e2472e2159d66433f8a88e26f826d54d1244b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2eb846eebdbf9e86f56d67d22e2472e2159d66433f8a88e26f826d54d1244b8", kill_on_drop: false }`
[INFO] [stdout] c2eb846eebdbf9e86f56d67d22e2472e2159d66433f8a88e26f826d54d1244b8
