[INFO] fetching crate zopfli-rs 0.1.1...
[INFO] testing zopfli-rs-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate zopfli-rs 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate zopfli-rs 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zopfli-rs 0.1.1
[INFO] finished tweaking crates.io crate zopfli-rs 0.1.1
[INFO] tweaked toml for crates.io crate zopfli-rs 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.22.0
[INFO] [stderr]   Downloaded typed-arena v1.7.0
[INFO] [stderr]   Downloaded bindgen v0.33.2
[INFO] [stderr]   Downloaded zopfli v0.3.7
[INFO] [stderr]   Downloaded adler32 v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94d9e110166a3bff91504a615684317b9d14cb161e205d27286e82529e9d0324
[INFO] running `Command { std: "docker" "start" "-a" "94d9e110166a3bff91504a615684317b9d14cb161e205d27286e82529e9d0324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94d9e110166a3bff91504a615684317b9d14cb161e205d27286e82529e9d0324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d9e110166a3bff91504a615684317b9d14cb161e205d27286e82529e9d0324", kill_on_drop: false }`
[INFO] [stdout] 94d9e110166a3bff91504a615684317b9d14cb161e205d27286e82529e9d0324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8ba22473b67fd6c4c30ac88ba3ecd119e5c21beda8bbdb9cf6676da7ed8ac9
[INFO] running `Command { std: "docker" "start" "-a" "7e8ba22473b67fd6c4c30ac88ba3ecd119e5c21beda8bbdb9cf6676da7ed8ac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling bindgen v0.33.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling zopfli-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c: In function 'OptimizeHuffmanForRle':
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c:452:24: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
[INFO] [stderr] warning:   452 |   good_for_rle = (int*)malloc(length * sizeof(int));
[INFO] [stderr] warning:       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from ./zopfli/src/zopfli/lz77.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.c:20:
[INFO] [stderr] warning: /usr/include/stdlib.h:539:14: note: in a call to allocation function 'malloc' declared here
[INFO] [stderr] warning:   539 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
[INFO] [stderr] warning:       |              ^~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
[INFO] running `Command { std: "docker" "inspect" "7e8ba22473b67fd6c4c30ac88ba3ecd119e5c21beda8bbdb9cf6676da7ed8ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8ba22473b67fd6c4c30ac88ba3ecd119e5c21beda8bbdb9cf6676da7ed8ac9", kill_on_drop: false }`
[INFO] [stdout] 7e8ba22473b67fd6c4c30ac88ba3ecd119e5c21beda8bbdb9cf6676da7ed8ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0696705932c8819405f7394fa9201e9d3103cf42e0f46e6534053036eb8e0f9e
[INFO] running `Command { std: "docker" "start" "-a" "0696705932c8819405f7394fa9201e9d3103cf42e0f46e6534053036eb8e0f9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling adler32 v0.2.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c: In function 'OptimizeHuffmanForRle':
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c:452:24: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
[INFO] [stderr] warning:   452 |   good_for_rle = (int*)malloc(length * sizeof(int));
[INFO] [stderr] warning:       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from ./zopfli/src/zopfli/lz77.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.c:20:
[INFO] [stderr] warning: /usr/include/stdlib.h:539:14: note: in a call to allocation function 'malloc' declared here
[INFO] [stderr] warning:   539 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
[INFO] [stderr] warning:       |              ^~~~~~
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling zopfli v0.3.7
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling zopfli-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:751
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . verbose as * const _ as usize } , 0usize , concat ! ( "Offset...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:980
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . verbose_more as * const _ as usize } , 4usize , concat ! ( "O...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1219
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . numiterations as * const _ as usize } , 8usize , concat ! ( "...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1460
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . blocksplitting as * const _ as usize } , 12usize , concat ! (...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1704
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . blocksplittinglast as * const _ as usize } , 16usize , concat...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1956
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . blocksplittingmax as * const _ as usize } , 20usize , concat ...
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "0696705932c8819405f7394fa9201e9d3103cf42e0f46e6534053036eb8e0f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0696705932c8819405f7394fa9201e9d3103cf42e0f46e6534053036eb8e0f9e", kill_on_drop: false }`
[INFO] [stdout] 0696705932c8819405f7394fa9201e9d3103cf42e0f46e6534053036eb8e0f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e35a6d1216e25480d1534067351fe95840fd4c26ad6a07a340368e38d8212b3b
[INFO] running `Command { std: "docker" "start" "-a" "e35a6d1216e25480d1534067351fe95840fd4c26ad6a07a340368e38d8212b3b", kill_on_drop: false }`
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c: In function 'OptimizeHuffmanForRle':
[INFO] [stderr] warning: ./zopfli/src/zopfli/deflate.c:452:24: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
[INFO] [stderr] warning:   452 |   good_for_rle = (int*)malloc(length * sizeof(int));
[INFO] [stderr] warning:       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from ./zopfli/src/zopfli/lz77.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.h:28,
[INFO] [stderr] warning:                  from ./zopfli/src/zopfli/deflate.c:20:
[INFO] [stderr] warning: /usr/include/stdlib.h:539:14: note: in a call to allocation function 'malloc' declared here
[INFO] [stderr] warning:   539 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
[INFO] [stderr] warning:       |              ^~~~~~
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:751
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . verbose as * const _ as usize } , 0usize , concat ! ( "Offset...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:980
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . verbose_more as * const _ as usize } , 4usize , concat ! ( "O...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1219
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . numiterations as * const _ as usize } , 8usize , concat ! ( "...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1460
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . blocksplitting as * const _ as usize } , 12usize , concat ! (...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1704
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . blocksplittinglast as * const _ as usize } , 16usize , concat...
[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/zopfli-rs-bfadbbf1fbdcb9a8/out/bindings.rs:3:1956
[INFO] [stderr]   |
[INFO] [stderr] 3 | ... ( unsafe { & ( * ( :: std :: ptr :: null :: < ZopfliOptions > ( ) ) ) . blocksplittingmax as * const _ as usize } , 20usize , concat ...
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `zopfli-rs` (lib test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zopfli_rs-962102687f19021e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/round_trip.rs (/opt/rustwide/target/debug/deps/round_trip-be1b09de9ca2b5be)
[INFO] [stdout] running 1 test
[INFO] [stdout] test bindings::bindgen_test_layout_ZopfliOptions ... 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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test round_trip_deflate ... ok
[INFO] [stdout] test round_trip_gzip ... ok
[INFO] [stderr]    Doc-tests zopfli-rs
[INFO] [stdout] test round_trip_zlib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] running `Command { std: "docker" "inspect" "e35a6d1216e25480d1534067351fe95840fd4c26ad6a07a340368e38d8212b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35a6d1216e25480d1534067351fe95840fd4c26ad6a07a340368e38d8212b3b", kill_on_drop: false }`
[INFO] [stdout] e35a6d1216e25480d1534067351fe95840fd4c26ad6a07a340368e38d8212b3b