[INFO] fetching crate zopfli-rs 0.1.1... [INFO] testing zopfli-rs-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate zopfli-rs 0.1.1 into /workspace/builds/worker-111/source [INFO] validating manifest of crates.io crate zopfli-rs 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-111/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr] Downloading crates ... [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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dbe9f29a76c8832af72ec0d14ca87952a0edbcec0208ce0e3e74aff69170018 [INFO] running `Command { std: "docker" "start" "-a" "1dbe9f29a76c8832af72ec0d14ca87952a0edbcec0208ce0e3e74aff69170018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dbe9f29a76c8832af72ec0d14ca87952a0edbcec0208ce0e3e74aff69170018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dbe9f29a76c8832af72ec0d14ca87952a0edbcec0208ce0e3e74aff69170018", kill_on_drop: false }` [INFO] [stdout] 1dbe9f29a76c8832af72ec0d14ca87952a0edbcec0208ce0e3e74aff69170018 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b209da37f4b5b26293683c58dccf49e30491c15061fe3cf9068245bca7d63578 [INFO] running `Command { std: "docker" "start" "-a" "b209da37f4b5b26293683c58dccf49e30491c15061fe3cf9068245bca7d63578", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bindgen v0.33.2 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling thread_local v0.3.6 [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 memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling regex v1.5.4 [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 38.50s [INFO] running `Command { std: "docker" "inspect" "b209da37f4b5b26293683c58dccf49e30491c15061fe3cf9068245bca7d63578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b209da37f4b5b26293683c58dccf49e30491c15061fe3cf9068245bca7d63578", kill_on_drop: false }` [INFO] [stdout] b209da37f4b5b26293683c58dccf49e30491c15061fe3cf9068245bca7d63578 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c5877b5f22e654e4b115d906cd4773285cd6b77d19403f5a0a8648c90247352 [INFO] running `Command { std: "docker" "start" "-a" "4c5877b5f22e654e4b115d906cd4773285cd6b77d19403f5a0a8648c90247352", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling adler32 v0.2.0 [INFO] [stderr] Compiling byteorder v0.5.3 [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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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 4.82s [INFO] running `Command { std: "docker" "inspect" "4c5877b5f22e654e4b115d906cd4773285cd6b77d19403f5a0a8648c90247352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c5877b5f22e654e4b115d906cd4773285cd6b77d19403f5a0a8648c90247352", kill_on_drop: false }` [INFO] [stdout] 4c5877b5f22e654e4b115d906cd4773285cd6b77d19403f5a0a8648c90247352 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00470785eaad763f008276b34df2bab6dd3afb4a855bffd03adcee3ab79c621c [INFO] running `Command { std: "docker" "start" "-a" "00470785eaad763f008276b34df2bab6dd3afb4a855bffd03adcee3ab79c621c", 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] [stderr] Blocking waiting for file lock on package cache [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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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-ec91f403f7aba212/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 0.24s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zopfli_rs-a027d94524fa5168) [INFO] [stdout] [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] [stderr] Running tests/round_trip.rs (/opt/rustwide/target/debug/deps/round_trip-6f9839007381af5c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test round_trip_deflate ... ok [INFO] [stdout] test round_trip_zlib ... ok [INFO] [stdout] test round_trip_gzip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests zopfli-rs [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" "00470785eaad763f008276b34df2bab6dd3afb4a855bffd03adcee3ab79c621c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00470785eaad763f008276b34df2bab6dd3afb4a855bffd03adcee3ab79c621c", kill_on_drop: false }` [INFO] [stdout] 00470785eaad763f008276b34df2bab6dd3afb4a855bffd03adcee3ab79c621c