[INFO] fetching crate sparsela 0.2.3... [INFO] testing sparsela-0.2.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate sparsela 0.2.3 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sparsela 0.2.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.5.48 [INFO] [stderr] Downloaded afl v0.16.0 [INFO] [stderr] Downloaded xdg v3.0.0 [INFO] [stderr] Downloaded criterion-plot v0.6.0 [INFO] [stderr] Downloaded half v2.7.0 [INFO] [stderr] Downloaded wasi v0.14.7+wasi-0.2.4 [INFO] [stderr] Downloaded criterion v0.7.0 [INFO] [stderr] Downloaded oorandom v11.1.5 [INFO] [stderr] Downloaded clap_builder v4.5.48 [INFO] [stderr] Downloaded web-sys v0.3.72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed93dbc4d0cc1497e9c4db13f79890999ee204a13400d88b89b2240151d3d0ef [INFO] running `Command { std: "docker" "start" "-a" "ed93dbc4d0cc1497e9c4db13f79890999ee204a13400d88b89b2240151d3d0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed93dbc4d0cc1497e9c4db13f79890999ee204a13400d88b89b2240151d3d0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed93dbc4d0cc1497e9c4db13f79890999ee204a13400d88b89b2240151d3d0ef", kill_on_drop: false }` [INFO] [stdout] ed93dbc4d0cc1497e9c4db13f79890999ee204a13400d88b89b2240151d3d0ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4412da4542caf4902912fff1b32cb29d65ac33c236fc682ca806e13ef52d9bf [INFO] running `Command { std: "docker" "start" "-a" "d4412da4542caf4902912fff1b32cb29d65ac33c236fc682ca806e13ef52d9bf", 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 0.45s [INFO] running `Command { std: "docker" "inspect" "d4412da4542caf4902912fff1b32cb29d65ac33c236fc682ca806e13ef52d9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4412da4542caf4902912fff1b32cb29d65ac33c236fc682ca806e13ef52d9bf", kill_on_drop: false }` [INFO] [stdout] d4412da4542caf4902912fff1b32cb29d65ac33c236fc682ca806e13ef52d9bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61554dc3628729616b32ed17cf36ee2c7cbfbbb8fcef9d594d55edf46cb7445c [INFO] running `Command { std: "docker" "start" "-a" "61554dc3628729616b32ed17cf36ee2c7cbfbbb8fcef9d594d55edf46cb7445c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling afl v0.16.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling xdg v3.0.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling approx v0.3.2 [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 regex v1.12.2 [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 tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling ciborium v0.2.2 [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" "/tmp/rustcpKh1AP/symbols.o" "<5 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsparsela-bf4deb4a66a85154,librand-512626165a691d7a,librand_chacha-06d187890fb4511f,libppv_lite86-b3a9449debaf2d6f,libzerocopy-09dc6c50a2008bfd,librand_core-afe413c74353e85a,libgetrandom-a2570a0174ec5c9d,liblibc-e2775a15e5abc6fd,libcfg_if-666d36e5ee0df220,libapprox-7ddb00a21860a66d,libnum_traits-3de84949450908c1,libafl-a7a1f61a0d44e454}.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" "/tmp/rustcpKh1AP/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-78ee3b442b1af23f" "-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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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-78ee3b442b1af23f.fuzz_gauss.1484f2c632b9454e-cgu.2.rcgu.o:(afl::fuzz::h9151302e48c115da) [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" "61554dc3628729616b32ed17cf36ee2c7cbfbbb8fcef9d594d55edf46cb7445c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61554dc3628729616b32ed17cf36ee2c7cbfbbb8fcef9d594d55edf46cb7445c", kill_on_drop: false }` [INFO] [stdout] 61554dc3628729616b32ed17cf36ee2c7cbfbbb8fcef9d594d55edf46cb7445c