[INFO] fetching crate hyperscan-sys 0.2.2...
[INFO] checking hyperscan-sys-0.2.2 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate hyperscan-sys 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hyperscan-sys 0.2.2 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hyperscan-sys 0.2.2
[INFO] finished tweaking crates.io crate hyperscan-sys 0.2.2
[INFO] tweaked toml for crates.io crate hyperscan-sys 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-emit v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d842244a51d2cbd903295cd03128628367396dafc86885b4fb55e64a57bee56
[INFO] running `Command { std: "docker" "start" "-a" "5d842244a51d2cbd903295cd03128628367396dafc86885b4fb55e64a57bee56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d842244a51d2cbd903295cd03128628367396dafc86885b4fb55e64a57bee56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d842244a51d2cbd903295cd03128628367396dafc86885b4fb55e64a57bee56", kill_on_drop: false }`
[INFO] [stdout] 5d842244a51d2cbd903295cd03128628367396dafc86885b4fb55e64a57bee56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fd5489eb33c07219d919f4e2791617e3aa8ce460a2b3cc7e516731336fca3b6
[INFO] running `Command { std: "docker" "start" "-a" "7fd5489eb33c07219d919f4e2791617e3aa8ce460a2b3cc7e516731336fca3b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling cargo-emit v0.1.1
[INFO] [stderr]    Compiling hyperscan-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: building with Hyperscan 5.2.1 with dylib library, libs=["hs"], link_paths=["/usr/lib/x86_64-linux-gnu"], include_paths=["/usr/include/hs"]
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:536:19
[INFO] [stdout]     |
[INFO] [stdout] 536 |         unsafe { &(*(::core::ptr::null::<hs_compile_error>())).message 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:546:19
[INFO] [stdout]     |
[INFO] [stdout] 546 |         unsafe { &(*(::core::ptr::null::<hs_compile_error>())).expression 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:663:19
[INFO] [stdout]     |
[INFO] [stdout] 663 |         unsafe { &(*(::core::ptr::null::<hs_platform_info>())).tune 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:673:19
[INFO] [stdout]     |
[INFO] [stdout] 673 |         unsafe { &(*(::core::ptr::null::<hs_platform_info>())).cpu_features 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:683:19
[INFO] [stdout]     |
[INFO] [stdout] 683 |         unsafe { &(*(::core::ptr::null::<hs_platform_info>())).reserved1 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:693:19
[INFO] [stdout]     |
[INFO] [stdout] 693 |         unsafe { &(*(::core::ptr::null::<hs_platform_info>())).reserved2 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:761:19
[INFO] [stdout]     |
[INFO] [stdout] 761 |         unsafe { &(*(::core::ptr::null::<hs_expr_info>())).min_width 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:771:19
[INFO] [stdout]     |
[INFO] [stdout] 771 |         unsafe { &(*(::core::ptr::null::<hs_expr_info>())).max_width 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:781:19
[INFO] [stdout]     |
[INFO] [stdout] 781 |         unsafe { &(*(::core::ptr::null::<hs_expr_info>())).unordered_matches 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:791:19
[INFO] [stdout]     |
[INFO] [stdout] 791 |         unsafe { &(*(::core::ptr::null::<hs_expr_info>())).matches_at_eod 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:801:19
[INFO] [stdout]     |
[INFO] [stdout] 801 |         unsafe { &(*(::core::ptr::null::<hs_expr_info>())).matches_only_at_eod 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:861:19
[INFO] [stdout]     |
[INFO] [stdout] 861 |         unsafe { &(*(::core::ptr::null::<hs_expr_ext>())).flags 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:866:19
[INFO] [stdout]     |
[INFO] [stdout] 866 |         unsafe { &(*(::core::ptr::null::<hs_expr_ext>())).min_offset 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:876:19
[INFO] [stdout]     |
[INFO] [stdout] 876 |         unsafe { &(*(::core::ptr::null::<hs_expr_ext>())).max_offset 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:886:19
[INFO] [stdout]     |
[INFO] [stdout] 886 |         unsafe { &(*(::core::ptr::null::<hs_expr_ext>())).min_length 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:896:19
[INFO] [stdout]     |
[INFO] [stdout] 896 |         unsafe { &(*(::core::ptr::null::<hs_expr_ext>())).edit_distance 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/hyperscan-sys-28c62e8425619514/out/hyperscan.rs:906:19
[INFO] [stdout]     |
[INFO] [stdout] 906 |         unsafe { &(*(::core::ptr::null::<hs_expr_ext>())).hamming_distance as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "7fd5489eb33c07219d919f4e2791617e3aa8ce460a2b3cc7e516731336fca3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd5489eb33c07219d919f4e2791617e3aa8ce460a2b3cc7e516731336fca3b6", kill_on_drop: false }`
[INFO] [stdout] 7fd5489eb33c07219d919f4e2791617e3aa8ce460a2b3cc7e516731336fca3b6