[INFO] fetching crate fasthash-sys 0.3.2... [INFO] testing fasthash-sys-0.3.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate fasthash-sys 0.3.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate fasthash-sys 0.3.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fasthash-sys 0.3.2 [INFO] finished tweaking crates.io crate fasthash-sys 0.3.2 [INFO] tweaked toml for crates.io crate fasthash-sys 0.3.2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b56c53419e59a27d7fe530feb191193b302f70a8202099f8971a5eadc042ef7 [INFO] running `Command { std: "docker" "start" "-a" "4b56c53419e59a27d7fe530feb191193b302f70a8202099f8971a5eadc042ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b56c53419e59a27d7fe530feb191193b302f70a8202099f8971a5eadc042ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b56c53419e59a27d7fe530feb191193b302f70a8202099f8971a5eadc042ef7", kill_on_drop: false }` [INFO] [stdout] 4b56c53419e59a27d7fe530feb191193b302f70a8202099f8971a5eadc042ef7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2826d3cefc28060bb9c557ed0eada0307b286d9e3a8bd24e54e0c270e3edf24c [INFO] running `Command { std: "docker" "start" "-a" "2826d3cefc28060bb9c557ed0eada0307b286d9e3a8bd24e54e0c270e3edf24c", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling fasthash-sys v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:52:26 [INFO] [stdout] | [INFO] [stdout] 52 | let mut gcc_config = gcc::Build::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:52:38 [INFO] [stdout] | [INFO] [stdout] 52 | let mut gcc_config = gcc::Build::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: src/smhasher/City.cpp: In function 'uint32 Hash32Len0to4(const char*, size_t, uint32)': [INFO] [stderr] warning: src/smhasher/City.cpp:148:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] warning: 148 | for (int i = 0; i < len; i++) { [INFO] [stderr] warning: | ~~^~~~~ [INFO] [stderr] warning: At global scope: [INFO] [stderr] warning: cc1plus: warning: unrecognized command line option '-Wno-unknown-attributes' [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.06s [INFO] running `Command { std: "docker" "inspect" "2826d3cefc28060bb9c557ed0eada0307b286d9e3a8bd24e54e0c270e3edf24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2826d3cefc28060bb9c557ed0eada0307b286d9e3a8bd24e54e0c270e3edf24c", kill_on_drop: false }` [INFO] [stdout] 2826d3cefc28060bb9c557ed0eada0307b286d9e3a8bd24e54e0c270e3edf24c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf974c67993c7f7382777c850fcf7dc567aa9196dfbd5cd610cdf7f1d0036248 [INFO] running `Command { std: "docker" "start" "-a" "cf974c67993c7f7382777c850fcf7dc567aa9196dfbd5cd610cdf7f1d0036248", kill_on_drop: false }` [INFO] [stderr] warning: src/smhasher/City.cpp: In function 'uint32 Hash32Len0to4(const char*, size_t, uint32)': [INFO] [stdout] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:52:26 [INFO] [stdout] | [INFO] [stdout] 52 | let mut gcc_config = gcc::Build::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: src/smhasher/City.cpp:148:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:52:38 [INFO] [stdout] | [INFO] [stdout] 52 | let mut gcc_config = gcc::Build::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 148 | for (int i = 0; i < len; i++) { [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ~~^~~~~ [INFO] [stderr] warning: At global scope: [INFO] [stderr] warning: cc1plus: warning: unrecognized command line option '-Wno-unknown-attributes' [INFO] [stderr] Compiling fasthash-sys v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:97:19 [INFO] [stdout] | [INFO] [stdout] 97 | unsafe { &(*(::std::ptr::null::())).a as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | unsafe { &(*(::std::ptr::null::())).b as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:312:19 [INFO] [stdout] | [INFO] [stdout] 312 | unsafe { &(*(::std::ptr::null::())).a as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:322:19 [INFO] [stdout] | [INFO] [stdout] 322 | unsafe { &(*(::std::ptr::null::())).b as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:332:19 [INFO] [stdout] | [INFO] [stdout] 332 | unsafe { &(*(::std::ptr::null::())).c as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:342:19 [INFO] [stdout] | [INFO] [stdout] 342 | unsafe { &(*(::std::ptr::null::())).d as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:365:19 [INFO] [stdout] | [INFO] [stdout] 365 | unsafe { &(*(::std::ptr::null::())).bytes as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:375:19 [INFO] [stdout] | [INFO] [stdout] 375 | unsafe { &(*(::std::ptr::null::())).u32 as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:385:19 [INFO] [stdout] | [INFO] [stdout] 385 | unsafe { &(*(::std::ptr::null::())).u64 as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:395:19 [INFO] [stdout] | [INFO] [stdout] 395 | unsafe { &(*(::std::ptr::null::())).n as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:423:19 [INFO] [stdout] | [INFO] [stdout] 423 | unsafe { &(*(::std::ptr::null::())).state as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:433:19 [INFO] [stdout] | [INFO] [stdout] 433 | unsafe { &(*(::std::ptr::null::())).buffer as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:443:19 [INFO] [stdout] | [INFO] [stdout] 443 | unsafe { &(*(::std::ptr::null::())).partial as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:453:19 [INFO] [stdout] | [INFO] [stdout] 453 | unsafe { &(*(::std::ptr::null::())).total as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:555:19 [INFO] [stdout] | [INFO] [stdout] 555 | unsafe { &(*(::std::ptr::null::())).ll as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:583:19 [INFO] [stdout] | [INFO] [stdout] 583 | unsafe { &(*(::std::ptr::null::())).ll as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "cf974c67993c7f7382777c850fcf7dc567aa9196dfbd5cd610cdf7f1d0036248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf974c67993c7f7382777c850fcf7dc567aa9196dfbd5cd610cdf7f1d0036248", kill_on_drop: false }` [INFO] [stdout] cf974c67993c7f7382777c850fcf7dc567aa9196dfbd5cd610cdf7f1d0036248 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] efd7db6e68c5a3d18d6fb98f4c090f49db98d1bcaada9da9b56ec1dc225547c9 [INFO] running `Command { std: "docker" "start" "-a" "efd7db6e68c5a3d18d6fb98f4c090f49db98d1bcaada9da9b56ec1dc225547c9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] running 7 tests [INFO] [stderr] --> build.rs:52:26 [INFO] [stdout] test __bindgen_test_layout_pair_open0_uint64_uint64_close0_instantiation ... ok [INFO] [stderr] | [INFO] [stdout] test bindgen_test_layout_XXH32_state_t ... ok [INFO] [stderr] 52 | let mut gcc_config = gcc::Build::new(); [INFO] [stdout] test bindgen_test_layout_t1ha_context ... ok [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] test bindgen_test_layout_t1ha_state256 ... ok [INFO] [stderr] | [INFO] [stdout] test bindgen_test_layout_t1ha_state256__bindgen_ty_1 ... ok [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] test bindgen_test_layout_uint128_c_t ... ok [INFO] [stderr] [INFO] [stdout] test bindgen_test_layout_XXH64_state_t ... ok [INFO] [stderr] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] [INFO] [stderr] --> build.rs:52:38 [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 52 | let mut gcc_config = gcc::Build::new(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: src/smhasher/City.cpp: In function 'uint32 Hash32Len0to4(const char*, size_t, uint32)': [INFO] [stderr] warning: src/smhasher/City.cpp:148:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] warning: 148 | for (int i = 0; i < len; i++) { [INFO] [stderr] warning: | ~~^~~~~ [INFO] [stderr] warning: At global scope: [INFO] [stderr] warning: cc1plus: warning: unrecognized command line option '-Wno-unknown-attributes' [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:97:19 [INFO] [stderr] | [INFO] [stderr] 97 | unsafe { &(*(::std::ptr::null::())).a as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | unsafe { &(*(::std::ptr::null::())).b as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:312:19 [INFO] [stderr] | [INFO] [stderr] 312 | unsafe { &(*(::std::ptr::null::())).a as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:322:19 [INFO] [stderr] | [INFO] [stderr] 322 | unsafe { &(*(::std::ptr::null::())).b as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:332:19 [INFO] [stderr] | [INFO] [stderr] 332 | unsafe { &(*(::std::ptr::null::())).c as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:342:19 [INFO] [stderr] | [INFO] [stderr] 342 | unsafe { &(*(::std::ptr::null::())).d as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:365:19 [INFO] [stderr] | [INFO] [stderr] 365 | unsafe { &(*(::std::ptr::null::())).bytes as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:375:19 [INFO] [stderr] | [INFO] [stderr] 375 | unsafe { &(*(::std::ptr::null::())).u32 as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:385:19 [INFO] [stderr] | [INFO] [stderr] 385 | unsafe { &(*(::std::ptr::null::())).u64 as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:395:19 [INFO] [stderr] | [INFO] [stderr] 395 | unsafe { &(*(::std::ptr::null::())).n as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:423:19 [INFO] [stderr] | [INFO] [stderr] 423 | unsafe { &(*(::std::ptr::null::())).state as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:433:19 [INFO] [stderr] | [INFO] [stderr] 433 | unsafe { &(*(::std::ptr::null::())).buffer as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:443:19 [INFO] [stderr] | [INFO] [stderr] 443 | unsafe { &(*(::std::ptr::null::())).partial as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:453:19 [INFO] [stderr] | [INFO] [stderr] 453 | unsafe { &(*(::std::ptr::null::())).total as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:555:19 [INFO] [stderr] | [INFO] [stderr] 555 | unsafe { &(*(::std::ptr::null::())).ll as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/fasthash-sys-db9120fce2260ca5/out/src/fasthash.rs:583:19 [INFO] [stderr] | [INFO] [stderr] 583 | unsafe { &(*(::std::ptr::null::())).ll as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fasthash_sys-dcfbb44a0938d053) [INFO] [stderr] Doc-tests fasthash-sys [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] running `Command { std: "docker" "inspect" "efd7db6e68c5a3d18d6fb98f4c090f49db98d1bcaada9da9b56ec1dc225547c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efd7db6e68c5a3d18d6fb98f4c090f49db98d1bcaada9da9b56ec1dc225547c9", kill_on_drop: false }` [INFO] [stdout] efd7db6e68c5a3d18d6fb98f4c090f49db98d1bcaada9da9b56ec1dc225547c9