[INFO] fetching crate sparsela 0.2.3... [INFO] testing sparsela-0.2.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate sparsela 0.2.3 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate sparsela 0.2.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sparsela 0.2.3 [INFO] tweaked toml for crates.io crate sparsela 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sparsela 0.2.3 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sparsela 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded half v2.7.0 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded criterion-plot v0.6.0 [INFO] [stderr] Downloaded xdg v3.0.0 [INFO] [stderr] Downloaded afl v0.16.0 [INFO] [stderr] Downloaded clap_builder v4.5.48 [INFO] [stderr] Downloaded clap v4.5.48 [INFO] [stderr] Downloaded criterion v0.7.0 [INFO] [stderr] Downloaded web-sys v0.3.72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98fa23896aa83bc05fff2c20cd577c2ffd4b790b60709e230d5a7e50bb849868 [INFO] running `Command { std: "docker" "start" "-a" "98fa23896aa83bc05fff2c20cd577c2ffd4b790b60709e230d5a7e50bb849868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98fa23896aa83bc05fff2c20cd577c2ffd4b790b60709e230d5a7e50bb849868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98fa23896aa83bc05fff2c20cd577c2ffd4b790b60709e230d5a7e50bb849868", kill_on_drop: false }` [INFO] [stdout] 98fa23896aa83bc05fff2c20cd577c2ffd4b790b60709e230d5a7e50bb849868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f324d8d82f439be1aa59453b83f6c47e7e2d1cef82e1b0ee651ee0c5ee463bf [INFO] running `Command { std: "docker" "start" "-a" "0f324d8d82f439be1aa59453b83f6c47e7e2d1cef82e1b0ee651ee0c5ee463bf", kill_on_drop: false }` [INFO] [stderr] Compiling sparsela v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `iter_forward_exclusive` is never used [INFO] [stdout] --> src/rbtree/mod.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl RBtreeNode { [INFO] [stdout] | --------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn iter_forward_exclusive(&self) -> RBtreeForwardIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_subtree_integrity_unordered` and `check_integrity_unordered` are never used [INFO] [stdout] --> src/rbtree/check.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl RBtree { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] 46 | pub fn check_subtree_integrity_unordered( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn check_integrity_unordered(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_belonging` is never used [INFO] [stdout] --> src/rbtree/check.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl RBtree { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 84 | pub fn check_belonging(&self, mut node: *const RBtreeNode) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "0f324d8d82f439be1aa59453b83f6c47e7e2d1cef82e1b0ee651ee0c5ee463bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f324d8d82f439be1aa59453b83f6c47e7e2d1cef82e1b0ee651ee0c5ee463bf", kill_on_drop: false }` [INFO] [stdout] 0f324d8d82f439be1aa59453b83f6c47e7e2d1cef82e1b0ee651ee0c5ee463bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11233d0f76a503ee1ed54542b7233b5cc99a370b6ed01e3924183d19b95c52c0 [INFO] running `Command { std: "docker" "start" "-a" "11233d0f76a503ee1ed54542b7233b5cc99a370b6ed01e3924183d19b95c52c0", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling afl v0.16.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling xdg v3.0.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stdout] warning: method `iter_forward_exclusive` is never used [INFO] [stdout] --> src/rbtree/mod.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl RBtreeNode { [INFO] [stdout] | --------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn iter_forward_exclusive(&self) -> RBtreeForwardIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_subtree_integrity_unordered` and `check_integrity_unordered` are never used [INFO] [stdout] --> src/rbtree/check.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl RBtree { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] 46 | pub fn check_subtree_integrity_unordered( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn check_integrity_unordered(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_belonging` is never used [INFO] [stdout] --> src/rbtree/check.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl RBtree { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 84 | pub fn check_belonging(&self, mut node: *const RBtreeNode) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling half v2.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling sparsela v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `iter_forward_exclusive` is never used [INFO] [stdout] --> src/rbtree/mod.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl RBtreeNode { [INFO] [stdout] | --------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn iter_forward_exclusive(&self) -> RBtreeForwardIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_subtree_integrity_unordered` and `check_integrity_unordered` are never used [INFO] [stdout] --> src/rbtree/check.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl RBtree { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] 46 | pub fn check_subtree_integrity_unordered( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn check_integrity_unordered(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_belonging` is never used [INFO] [stdout] --> src/rbtree/check.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl RBtree { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 84 | pub fn check_belonging(&self, mut node: *const RBtreeNode) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/rustcANmfnG/symbols.o" "<5 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsparsela-bf4deb4a66a85154,librand-8f969e196c03a7a8,librand_chacha-d0ab6b36141ba2a7,libppv_lite86-6685d7cb08be6ffa,libzerocopy-b7012cc05e28826f,librand_core-532716100f9d2af0,libgetrandom-4daf82c7240fc49b,liblibc-a444f2b7d1f00841,libcfg_if-666d36e5ee0df220,libapprox-38b9b8f8d98628aa,libnum_traits-300c5186abf3804c,libafl-87e75aced40831ed}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/examples/rustcANmfnG/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: undefined symbol: __afl_manual_init [INFO] [stdout] >>> referenced by lib.rs:281 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:281) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: __afl_persistent_loop [INFO] [stdout] >>> referenced by lib.rs:283 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:283) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: __afl_fuzz_ptr [INFO] [stdout] >>> referenced by lib.rs:285 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:285) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] >>> referenced by lib.rs:285 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:285) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] >>> referenced by lib.rs:297 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:297) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] >>> referenced 1 more times [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: __afl_fuzz_len [INFO] [stdout] >>> referenced by lib.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:296) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] >>> referenced by lib.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/afl-0.16.0/src/lib.rs:296) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/fuzz_gauss-4e1428c79cc9661a.fuzz_gauss.5ec050aed7933b02-cgu.1.rcgu.o:(afl::fuzz::) [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sparsela` (example "fuzz_gauss") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "11233d0f76a503ee1ed54542b7233b5cc99a370b6ed01e3924183d19b95c52c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11233d0f76a503ee1ed54542b7233b5cc99a370b6ed01e3924183d19b95c52c0", kill_on_drop: false }` [INFO] [stdout] 11233d0f76a503ee1ed54542b7233b5cc99a370b6ed01e3924183d19b95c52c0