[INFO] fetching crate hexavalent 0.1.6...
[INFO] testing hexavalent-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hexavalent 0.1.6 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate hexavalent 0.1.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexavalent 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hexavalent 0.1.6
[INFO] tweaked toml for crates.io crate hexavalent 0.1.6 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate crates.io crate hexavalent 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time v0.2.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8857e77eb5c311cef984bad04659cfdda475620d94299625d8d208344f450cc
[INFO] running `Command { std: "docker" "start" "-a" "a8857e77eb5c311cef984bad04659cfdda475620d94299625d8d208344f450cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8857e77eb5c311cef984bad04659cfdda475620d94299625d8d208344f450cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8857e77eb5c311cef984bad04659cfdda475620d94299625d8d208344f450cc", kill_on_drop: false }`
[INFO] [stdout] a8857e77eb5c311cef984bad04659cfdda475620d94299625d8d208344f450cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d430a0dd1fac2cc0acb1044967a1c6a4d952dabc1066d70e17510b3a24321275
[INFO] running `Command { std: "docker" "start" "-a" "d430a0dd1fac2cc0acb1044967a1c6a4d952dabc1066d70e17510b3a24321275", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling standback v0.2.14
[INFO] [stderr]    Compiling time v0.2.24
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling hexavalent v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.30s
[INFO] running `Command { std: "docker" "inspect" "d430a0dd1fac2cc0acb1044967a1c6a4d952dabc1066d70e17510b3a24321275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d430a0dd1fac2cc0acb1044967a1c6a4d952dabc1066d70e17510b3a24321275", kill_on_drop: false }`
[INFO] [stdout] d430a0dd1fac2cc0acb1044967a1c6a4d952dabc1066d70e17510b3a24321275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36f00badd50e6335df1933d7ae5d47d28ebc049362ba41cf24a601605008d67f
[INFO] running `Command { std: "docker" "start" "-a" "36f00badd50e6335df1933d7ae5d47d28ebc049362ba41cf24a601605008d67f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hexavalent v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/ffi/binding.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |             &(*(::std::ptr::null::<hexchat_event_attrs>())).server_time_utc 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]    --> src/ffi/binding.rs:351:14
[INFO] [stdout]     |
[INFO] [stdout] 351 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_command 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]    --> src/ffi/binding.rs:363:14
[INFO] [stdout]     |
[INFO] [stdout] 363 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_server 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]    --> src/ffi/binding.rs:375:14
[INFO] [stdout]     |
[INFO] [stdout] 375 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_print 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]    --> src/ffi/binding.rs:387:14
[INFO] [stdout]     |
[INFO] [stdout] 387 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_timer 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]    --> src/ffi/binding.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 398 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_fd 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]    --> src/ffi/binding.rs:408:19
[INFO] [stdout]     |
[INFO] [stdout] 408 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_unhook 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]    --> src/ffi/binding.rs:418:19
[INFO] [stdout]     |
[INFO] [stdout] 418 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_print 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]    --> src/ffi/binding.rs:428:19
[INFO] [stdout]     |
[INFO] [stdout] 428 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_printf 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]    --> src/ffi/binding.rs:438:19
[INFO] [stdout]     |
[INFO] [stdout] 438 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_command 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]    --> src/ffi/binding.rs:449:14
[INFO] [stdout]     |
[INFO] [stdout] 449 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_commandf 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]    --> src/ffi/binding.rs:460:19
[INFO] [stdout]     |
[INFO] [stdout] 460 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_nickcmp 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]    --> src/ffi/binding.rs:471:14
[INFO] [stdout]     |
[INFO] [stdout] 471 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_set_context 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]    --> src/ffi/binding.rs:483:14
[INFO] [stdout]     |
[INFO] [stdout] 483 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_find_context 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]    --> src/ffi/binding.rs:495:14
[INFO] [stdout]     |
[INFO] [stdout] 495 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_get_context 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]    --> src/ffi/binding.rs:507:14
[INFO] [stdout]     |
[INFO] [stdout] 507 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_get_info 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]    --> src/ffi/binding.rs:519:14
[INFO] [stdout]     |
[INFO] [stdout] 519 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_get_prefs 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]    --> src/ffi/binding.rs:531:14
[INFO] [stdout]     |
[INFO] [stdout] 531 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_get 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]    --> src/ffi/binding.rs:543:14
[INFO] [stdout]     |
[INFO] [stdout] 543 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_free 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]    --> src/ffi/binding.rs:555:14
[INFO] [stdout]     |
[INFO] [stdout] 555 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_fields 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]    --> src/ffi/binding.rs:567:14
[INFO] [stdout]     |
[INFO] [stdout] 567 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_next 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]    --> src/ffi/binding.rs:579:14
[INFO] [stdout]     |
[INFO] [stdout] 579 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_str 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]    --> src/ffi/binding.rs:591:14
[INFO] [stdout]     |
[INFO] [stdout] 591 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_int 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]    --> src/ffi/binding.rs:603:14
[INFO] [stdout]     |
[INFO] [stdout] 603 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_plugingui_add 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]    --> src/ffi/binding.rs:615:14
[INFO] [stdout]     |
[INFO] [stdout] 615 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_plugingui_remove as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:628:14
[INFO] [stdout]     |
[INFO] [stdout] 628 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_emit_print 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]    --> src/ffi/binding.rs:639:19
[INFO] [stdout]     |
[INFO] [stdout] 639 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_read_fd 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]    --> src/ffi/binding.rs:650:14
[INFO] [stdout]     |
[INFO] [stdout] 650 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_time 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]    --> src/ffi/binding.rs:661:19
[INFO] [stdout]     |
[INFO] [stdout] 661 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_gettext 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]    --> src/ffi/binding.rs:672:14
[INFO] [stdout]     |
[INFO] [stdout] 672 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_send_modes 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]    --> src/ffi/binding.rs:683:19
[INFO] [stdout]     |
[INFO] [stdout] 683 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_strip 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]    --> src/ffi/binding.rs:693:19
[INFO] [stdout]     |
[INFO] [stdout] 693 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_free 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]    --> src/ffi/binding.rs:704:14
[INFO] [stdout]     |
[INFO] [stdout] 704 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_set_str as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:717:14
[INFO] [stdout]     |
[INFO] [stdout] 717 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_get_str as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:730:14
[INFO] [stdout]     |
[INFO] [stdout] 730 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_set_int as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:743:14
[INFO] [stdout]     |
[INFO] [stdout] 743 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_get_int as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:756:14
[INFO] [stdout]     |
[INFO] [stdout] 756 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_delete as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:769:14
[INFO] [stdout]     |
[INFO] [stdout] 769 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_list 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]    --> src/ffi/binding.rs:781:14
[INFO] [stdout]     |
[INFO] [stdout] 781 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_server_attrs as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:794:14
[INFO] [stdout]     |
[INFO] [stdout] 794 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_print_attrs as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:807:14
[INFO] [stdout]     |
[INFO] [stdout] 807 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_emit_print_attrs as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:820:14
[INFO] [stdout]     |
[INFO] [stdout] 820 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_event_attrs_create as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi/binding.rs:833:14
[INFO] [stdout]     |
[INFO] [stdout] 833 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_event_attrs_free as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "36f00badd50e6335df1933d7ae5d47d28ebc049362ba41cf24a601605008d67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f00badd50e6335df1933d7ae5d47d28ebc049362ba41cf24a601605008d67f", kill_on_drop: false }`
[INFO] [stdout] 36f00badd50e6335df1933d7ae5d47d28ebc049362ba41cf24a601605008d67f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b133791cef782f3d1516bc761ed17de5b379a0062814177583a7ff54db50872
[INFO] running `Command { std: "docker" "start" "-a" "3b133791cef782f3d1516bc761ed17de5b379a0062814177583a7ff54db50872", kill_on_drop: false }`
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/ffi/binding.rs:63:14
[INFO] [stderr]    |
[INFO] [stderr] 63 |             &(*(::std::ptr::null::<hexchat_event_attrs>())).server_time_utc 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]    --> src/ffi/binding.rs:351:14
[INFO] [stderr]     |
[INFO] [stderr] 351 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_command as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:363:14
[INFO] [stderr]     |
[INFO] [stderr] 363 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_server as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:375:14
[INFO] [stderr]     |
[INFO] [stderr] 375 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_print as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:387:14
[INFO] [stderr]     |
[INFO] [stderr] 387 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_timer as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:398:19
[INFO] [stderr]     |
[INFO] [stderr] 398 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_fd as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:408:19
[INFO] [stderr]     |
[INFO] [stderr] 408 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_unhook as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:418:19
[INFO] [stderr]     |
[INFO] [stderr] 418 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_print as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:428:19
[INFO] [stderr]     |
[INFO] [stderr] 428 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_printf as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:438:19
[INFO] [stderr]     |
[INFO] [stderr] 438 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_command as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:449:14
[INFO] [stderr]     |
[INFO] [stderr] 449 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_commandf as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:460:19
[INFO] [stderr]     |
[INFO] [stderr] 460 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_nickcmp as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:471:14
[INFO] [stderr]     |
[INFO] [stderr] 471 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_set_context as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:483:14
[INFO] [stderr]     |
[INFO] [stderr] 483 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_find_context as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:495:14
[INFO] [stderr]     |
[INFO] [stderr] 495 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_get_context as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:507:14
[INFO] [stderr]     |
[INFO] [stderr] 507 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_get_info as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:519:14
[INFO] [stderr]     |
[INFO] [stderr] 519 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_get_prefs as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:531:14
[INFO] [stderr]     |
[INFO] [stderr] 531 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_get as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:543:14
[INFO] [stderr]     |
[INFO] [stderr] 543 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_free as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:555:14
[INFO] [stderr]     |
[INFO] [stderr] 555 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_fields as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:567:14
[INFO] [stderr]     |
[INFO] [stderr] 567 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_next as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:579:14
[INFO] [stderr]     |
[INFO] [stderr] 579 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_str as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:591:14
[INFO] [stderr]     |
[INFO] [stderr] 591 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_int as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:603:14
[INFO] [stderr]     |
[INFO] [stderr] 603 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_plugingui_add as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:615:14
[INFO] [stderr]     |
[INFO] [stderr] 615 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_plugingui_remove as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:628:14
[INFO] [stderr]     |
[INFO] [stderr] 628 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_emit_print as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:639:19
[INFO] [stderr]     |
[INFO] [stderr] 639 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_read_fd as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:650:14
[INFO] [stderr]     |
[INFO] [stderr] 650 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_list_time as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:661:19
[INFO] [stderr]     |
[INFO] [stderr] 661 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_gettext as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:672:14
[INFO] [stderr]     |
[INFO] [stderr] 672 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_send_modes as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:683:19
[INFO] [stderr]     |
[INFO] [stderr] 683 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_strip as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:693:19
[INFO] [stderr]     |
[INFO] [stderr] 693 |         unsafe { &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_free as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:704:14
[INFO] [stderr]     |
[INFO] [stderr] 704 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_set_str as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:717:14
[INFO] [stderr]     |
[INFO] [stderr] 717 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_get_str as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:730:14
[INFO] [stderr]     |
[INFO] [stderr] 730 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_set_int as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:743:14
[INFO] [stderr]     |
[INFO] [stderr] 743 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_get_int as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:756:14
[INFO] [stderr]     |
[INFO] [stderr] 756 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_delete as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:769:14
[INFO] [stderr]     |
[INFO] [stderr] 769 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_pluginpref_list as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:781:14
[INFO] [stderr]     |
[INFO] [stderr] 781 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_server_attrs as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:794:14
[INFO] [stderr]     |
[INFO] [stderr] 794 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_hook_print_attrs as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:807:14
[INFO] [stderr]     |
[INFO] [stderr] 807 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_emit_print_attrs as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:820:14
[INFO] [stderr]     |
[INFO] [stderr] 820 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_event_attrs_create as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi/binding.rs:833:14
[INFO] [stderr]     |
[INFO] [stderr] 833 |             &(*(::std::ptr::null::<_hexchat_plugin>())).hexchat_event_attrs_free as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `hexavalent` (lib test) generated 43 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hexavalent-a1fb155038108c00)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test ffi::binding::bindgen_test_layout__hexchat_plugin ... ok
[INFO] [stdout] test ffi::binding::bindgen_test_layout_hexchat_event_attrs ... ok
[INFO] [stdout] test ffi::tests::intocstr_str ... ok
[INFO] [stdout] test hook::tests::one_byte_enums ... ok
[INFO] [stdout] test ffi::tests::intocstr_str_invalid_no_null - should panic ... ok
[INFO] [stdout] test ffi::tests::intocstr_str_invalid_with_null - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hexavalent
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     missing_doc_code_examples,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/plugin.rs - plugin::PluginHandle (line 818) - compile fail ... ok
[INFO] [stdout] test src/event/server.rs - event::server::ServerEvent (line 16) ... ok
[INFO] [stdout] test src/plugin.rs - plugin::PluginHandle::with_context (line 1612) ... ok
[INFO] [stdout] test src/event/print.rs - event::print::PrintEvent (line 31) ... ok
[INFO] [stdout] test src/plugin.rs - plugin::PluginHandle::pluginpref_list (line 1847) ... ok
[INFO] [stdout] test src/plugin.rs - plugin::PluginHandle::hook_print (line 1017) ... ok
[INFO] [stdout] test src/plugin.rs - plugin::PluginHandle::hook_command (line 925) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hexavalent --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-baaba823191a3925.rlib --extern hexavalent=/opt/rustwide/target/debug/deps/libhexavalent-d2541813c3665d3a.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-9e7b8ffdefaed2cb.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-2329f007d0212184.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3b133791cef782f3d1516bc761ed17de5b379a0062814177583a7ff54db50872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b133791cef782f3d1516bc761ed17de5b379a0062814177583a7ff54db50872", kill_on_drop: false }`
[INFO] [stdout] 3b133791cef782f3d1516bc761ed17de5b379a0062814177583a7ff54db50872