[INFO] fetching crate fasthash-sys 0.3.2...
[INFO] testing fasthash-sys-0.3.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate fasthash-sys 0.3.2 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate fasthash-sys 0.3.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.23.0
[INFO] [stderr]   Downloaded proc-macro2 v0.3.5
[INFO] [stderr]   Downloaded bindgen v0.37.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65806e4105d00fffa98ceb3a631d4e921b21c586615980cb6fb812dd11f4d034
[INFO] running `Command { std: "docker" "start" "-a" "65806e4105d00fffa98ceb3a631d4e921b21c586615980cb6fb812dd11f4d034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65806e4105d00fffa98ceb3a631d4e921b21c586615980cb6fb812dd11f4d034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65806e4105d00fffa98ceb3a631d4e921b21c586615980cb6fb812dd11f4d034", kill_on_drop: false }`
[INFO] [stdout] 65806e4105d00fffa98ceb3a631d4e921b21c586615980cb6fb812dd11f4d034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5988a7697743c66ae512864b5634788316caac27f38c47d110a8f3e19b0a58a
[INFO] running `Command { std: "docker" "start" "-a" "e5988a7697743c66ae512864b5634788316caac27f38c47d110a8f3e19b0a58a", 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:52:31
[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 8.54s
[INFO] running `Command { std: "docker" "inspect" "e5988a7697743c66ae512864b5634788316caac27f38c47d110a8f3e19b0a58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5988a7697743c66ae512864b5634788316caac27f38c47d110a8f3e19b0a58a", kill_on_drop: false }`
[INFO] [stdout] e5988a7697743c66ae512864b5634788316caac27f38c47d110a8f3e19b0a58a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f49d97082c87ef6e0953dd80d90d3232fcbf78b489c9ec28605e3e2a97f07ff4
[INFO] running `Command { std: "docker" "start" "-a" "f49d97082c87ef6e0953dd80d90d3232fcbf78b489c9ec28605e3e2a97f07ff4", 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:52:31
[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-36f953d8cc250546/out/src/fasthash.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 |         unsafe { &(*(::std::ptr::null::<uint128_c_t>())).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-36f953d8cc250546/out/src/fasthash.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |         unsafe { &(*(::std::ptr::null::<uint128_c_t>())).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-36f953d8cc250546/out/src/fasthash.rs:312:19
[INFO] [stdout]     |
[INFO] [stdout] 312 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:322:19
[INFO] [stdout]     |
[INFO] [stdout] 322 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:332:19
[INFO] [stdout]     |
[INFO] [stdout] 332 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:342:19
[INFO] [stdout]     |
[INFO] [stdout] 342 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:365:19
[INFO] [stdout]     |
[INFO] [stdout] 365 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:375:19
[INFO] [stdout]     |
[INFO] [stdout] 375 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:385:19
[INFO] [stdout]     |
[INFO] [stdout] 385 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:395:19
[INFO] [stdout]     |
[INFO] [stdout] 395 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:423:19
[INFO] [stdout]     |
[INFO] [stdout] 423 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).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-36f953d8cc250546/out/src/fasthash.rs:433:19
[INFO] [stdout]     |
[INFO] [stdout] 433 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).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-36f953d8cc250546/out/src/fasthash.rs:443:19
[INFO] [stdout]     |
[INFO] [stdout] 443 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).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-36f953d8cc250546/out/src/fasthash.rs:453:19
[INFO] [stdout]     |
[INFO] [stdout] 453 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).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-36f953d8cc250546/out/src/fasthash.rs:555:19
[INFO] [stdout]     |
[INFO] [stdout] 555 |         unsafe { &(*(::std::ptr::null::<XXH32_state_t>())).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-36f953d8cc250546/out/src/fasthash.rs:583:19
[INFO] [stdout]     |
[INFO] [stdout] 583 |         unsafe { &(*(::std::ptr::null::<XXH64_state_t>())).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 1.13s
[INFO] running `Command { std: "docker" "inspect" "f49d97082c87ef6e0953dd80d90d3232fcbf78b489c9ec28605e3e2a97f07ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49d97082c87ef6e0953dd80d90d3232fcbf78b489c9ec28605e3e2a97f07ff4", kill_on_drop: false }`
[INFO] [stdout] f49d97082c87ef6e0953dd80d90d3232fcbf78b489c9ec28605e3e2a97f07ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08bbe874977fca91dbddd93275ccd1b946bc46c08d7417600a92bbf361fe91f6
[INFO] running `Command { std: "docker" "start" "-a" "08bbe874977fca91dbddd93275ccd1b946bc46c08d7417600a92bbf361fe91f6", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:52:31
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut gcc_config = gcc::Build::new();
[INFO] [stderr]    |                               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut gcc_config = gcc::Build::new();
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fasthash-sys` (build script) generated 2 warnings
[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-36f953d8cc250546/out/src/fasthash.rs:97:19
[INFO] [stderr]    |
[INFO] [stderr] 97 |         unsafe { &(*(::std::ptr::null::<uint128_c_t>())).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-36f953d8cc250546/out/src/fasthash.rs:107:19
[INFO] [stderr]     |
[INFO] [stderr] 107 |         unsafe { &(*(::std::ptr::null::<uint128_c_t>())).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-36f953d8cc250546/out/src/fasthash.rs:312:19
[INFO] [stderr]     |
[INFO] [stderr] 312 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:322:19
[INFO] [stderr]     |
[INFO] [stderr] 322 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:332:19
[INFO] [stderr]     |
[INFO] [stderr] 332 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:342:19
[INFO] [stderr]     |
[INFO] [stderr] 342 |         unsafe { &(*(::std::ptr::null::<t1ha_state256__bindgen_ty_1>())).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-36f953d8cc250546/out/src/fasthash.rs:365:19
[INFO] [stderr]     |
[INFO] [stderr] 365 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:375:19
[INFO] [stderr]     |
[INFO] [stderr] 375 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:385:19
[INFO] [stderr]     |
[INFO] [stderr] 385 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:395:19
[INFO] [stderr]     |
[INFO] [stderr] 395 |         unsafe { &(*(::std::ptr::null::<t1ha_state256>())).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-36f953d8cc250546/out/src/fasthash.rs:423:19
[INFO] [stderr]     |
[INFO] [stderr] 423 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).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-36f953d8cc250546/out/src/fasthash.rs:433:19
[INFO] [stderr]     |
[INFO] [stderr] 433 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).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-36f953d8cc250546/out/src/fasthash.rs:443:19
[INFO] [stderr]     |
[INFO] [stderr] 443 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).partial as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stdout] running 7 tests
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/fasthash-sys-36f953d8cc250546/out/src/fasthash.rs:453:19
[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] 453 |         unsafe { &(*(::std::ptr::null::<t1ha_context>())).total as *const _ as usize },
[INFO] [stdout] test bindgen_test_layout_t1ha_context ... ok
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] test bindgen_test_layout_XXH64_state_t ... ok
[INFO] [stderr] 
[INFO] [stdout] test bindgen_test_layout_t1ha_state256 ... ok
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stdout] test bindgen_test_layout_uint128_c_t ... ok
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/fasthash-sys-36f953d8cc250546/out/src/fasthash.rs:555:19
[INFO] [stdout] test bindgen_test_layout_t1ha_state256__bindgen_ty_1 ... ok
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 555 |         unsafe { &(*(::std::ptr::null::<XXH32_state_t>())).ll as *const _ as usize },
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/fasthash-sys-36f953d8cc250546/out/src/fasthash.rs:583:19
[INFO] [stderr]     |
[INFO] [stderr] 583 |         unsafe { &(*(::std::ptr::null::<XXH64_state_t>())).ll as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `fasthash-sys` (lib test) generated 16 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fasthash_sys-49b6879567660e04)
[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" "08bbe874977fca91dbddd93275ccd1b946bc46c08d7417600a92bbf361fe91f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bbe874977fca91dbddd93275ccd1b946bc46c08d7417600a92bbf361fe91f6", kill_on_drop: false }`
[INFO] [stdout] 08bbe874977fca91dbddd93275ccd1b946bc46c08d7417600a92bbf361fe91f6
