[INFO] fetching crate redbpf 2.3.0...
[INFO] testing redbpf-2.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate redbpf 2.3.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate redbpf 2.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redbpf 2.3.0
[INFO] finished tweaking crates.io crate redbpf 2.3.0
[INFO] tweaked toml for crates.io crate redbpf 2.3.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f219a1ce5c8bab30cbd089a721b2ba64a457dcafd96389f7fefb63d63e5b87d9
[INFO] running `Command { std: "docker" "start" "-a" "f219a1ce5c8bab30cbd089a721b2ba64a457dcafd96389f7fefb63d63e5b87d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f219a1ce5c8bab30cbd089a721b2ba64a457dcafd96389f7fefb63d63e5b87d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f219a1ce5c8bab30cbd089a721b2ba64a457dcafd96389f7fefb63d63e5b87d9", kill_on_drop: false }`
[INFO] [stdout] f219a1ce5c8bab30cbd089a721b2ba64a457dcafd96389f7fefb63d63e5b87d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 618e4e5af111bc544a8096cf52c772753c4e3d4ac5442ce10a456e69fba94195
[INFO] running `Command { std: "docker" "start" "-a" "618e4e5af111bc544a8096cf52c772753c4e3d4ac5442ce10a456e69fba94195", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling goblin v0.4.3
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling bpf-sys v2.3.0
[INFO] [stderr]    Compiling redbpf v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> src/symbols.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     flags: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `CacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/symbols.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "618e4e5af111bc544a8096cf52c772753c4e3d4ac5442ce10a456e69fba94195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618e4e5af111bc544a8096cf52c772753c4e3d4ac5442ce10a456e69fba94195", kill_on_drop: false }`
[INFO] [stdout] 618e4e5af111bc544a8096cf52c772753c4e3d4ac5442ce10a456e69fba94195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e58a2aeb9233d419b3816d24d69974476a3d8399325f89f389ac7e1af7b0580
[INFO] running `Command { std: "docker" "start" "-a" "7e58a2aeb9233d419b3816d24d69974476a3d8399325f89f389ac7e1af7b0580", kill_on_drop: false }`
[INFO] [stderr]    Compiling redbpf v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> src/symbols.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     flags: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `CacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/symbols.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> src/symbols.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     flags: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `CacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/symbols.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys/perf.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 275 |         unsafe { &(*(::std::ptr::null::<__kernel_fd_set>())).fds_bits 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/sys/perf.rs:325:19
[INFO] [stdout]     |
[INFO] [stdout] 325 |         unsafe { &(*(::std::ptr::null::<__kernel_fsid_t>())).val 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/sys/perf.rs:563:14
[INFO] [stdout]     |
[INFO] [stdout] 563 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_1>())).sample_period 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/sys/perf.rs:576:14
[INFO] [stdout]     |
[INFO] [stdout] 576 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_1>())).sample_freq 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/sys/perf.rs:609:14
[INFO] [stdout]     |
[INFO] [stdout] 609 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_2>())).wakeup_events 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/sys/perf.rs:622:14
[INFO] [stdout]     |
[INFO] [stdout] 622 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_2>())).wakeup_watermark 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/sys/perf.rs:655:14
[INFO] [stdout]     |
[INFO] [stdout] 655 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_3>())).bp_addr 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/sys/perf.rs:667:14
[INFO] [stdout]     |
[INFO] [stdout] 667 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_3>())).config1 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/sys/perf.rs:699:14
[INFO] [stdout]     |
[INFO] [stdout] 699 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_4>())).bp_len 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/sys/perf.rs:711:14
[INFO] [stdout]     |
[INFO] [stdout] 711 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_4>())).config2 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/sys/perf.rs:735:19
[INFO] [stdout]     |
[INFO] [stdout] 735 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).type_ 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/sys/perf.rs:745:19
[INFO] [stdout]     |
[INFO] [stdout] 745 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).size 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/sys/perf.rs:755:19
[INFO] [stdout]     |
[INFO] [stdout] 755 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).config 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/sys/perf.rs:765:19
[INFO] [stdout]     |
[INFO] [stdout] 765 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).sample_type 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/sys/perf.rs:775:19
[INFO] [stdout]     |
[INFO] [stdout] 775 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).read_format 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/sys/perf.rs:785:19
[INFO] [stdout]     |
[INFO] [stdout] 785 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).bp_type 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/sys/perf.rs:796:14
[INFO] [stdout]     |
[INFO] [stdout] 796 |             &(*(::std::ptr::null::<perf_event_attr>())).branch_sample_type 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/sys/perf.rs:808:14
[INFO] [stdout]     |
[INFO] [stdout] 808 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_regs_user 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/sys/perf.rs:820:14
[INFO] [stdout]     |
[INFO] [stdout] 820 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_stack_user 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/sys/perf.rs:831:19
[INFO] [stdout]     |
[INFO] [stdout] 831 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).clockid 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/sys/perf.rs:842:14
[INFO] [stdout]     |
[INFO] [stdout] 842 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_regs_intr 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/sys/perf.rs:853:19
[INFO] [stdout]     |
[INFO] [stdout] 853 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).aux_watermark 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/sys/perf.rs:864:14
[INFO] [stdout]     |
[INFO] [stdout] 864 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_max_stack 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/sys/perf.rs:875:19
[INFO] [stdout]     |
[INFO] [stdout] 875 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).__reserved_2 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/sys/perf.rs:1380:19
[INFO] [stdout]      |
[INFO] [stdout] 1380 |         unsafe { &(*(::std::ptr::null::<perf_event_query_bpf>())).ids_len 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/sys/perf.rs:1390:19
[INFO] [stdout]      |
[INFO] [stdout] 1390 |         unsafe { &(*(::std::ptr::null::<perf_event_query_bpf>())).prog_cnt 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/sys/perf.rs:1400:19
[INFO] [stdout]      |
[INFO] [stdout] 1400 |         unsafe { &(*(::std::ptr::null::<perf_event_query_bpf>())).ids 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/sys/perf.rs:1594:14
[INFO] [stdout]      |
[INFO] [stdout] 1594 |             &(*(::std::ptr::null::<perf_event_mmap_page__bindgen_ty_1>())).capabilities 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/sys/perf.rs:1619:19
[INFO] [stdout]      |
[INFO] [stdout] 1619 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).version 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/sys/perf.rs:1630:14
[INFO] [stdout]      |
[INFO] [stdout] 1630 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).compat_version 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/sys/perf.rs:1641:19
[INFO] [stdout]      |
[INFO] [stdout] 1641 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).lock 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/sys/perf.rs:1651:19
[INFO] [stdout]      |
[INFO] [stdout] 1651 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).index 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/sys/perf.rs:1661:19
[INFO] [stdout]      |
[INFO] [stdout] 1661 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).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]     --> src/sys/perf.rs:1672:14
[INFO] [stdout]      |
[INFO] [stdout] 1672 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).time_enabled 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/sys/perf.rs:1684:14
[INFO] [stdout]      |
[INFO] [stdout] 1684 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).time_running 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/sys/perf.rs:1695:19
[INFO] [stdout]      |
[INFO] [stdout] 1695 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).pmc_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]     --> src/sys/perf.rs:1705:19
[INFO] [stdout]      |
[INFO] [stdout] 1705 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).time_shift 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/sys/perf.rs:1715:19
[INFO] [stdout]      |
[INFO] [stdout] 1715 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).time_mult 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/sys/perf.rs:1726:14
[INFO] [stdout]      |
[INFO] [stdout] 1726 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).time_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]     --> src/sys/perf.rs:1737:19
[INFO] [stdout]      |
[INFO] [stdout] 1737 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).time_zero 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/sys/perf.rs:1747:19
[INFO] [stdout]      |
[INFO] [stdout] 1747 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).size 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/sys/perf.rs:1757:19
[INFO] [stdout]      |
[INFO] [stdout] 1757 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).__reserved 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/sys/perf.rs:1767:19
[INFO] [stdout]      |
[INFO] [stdout] 1767 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).data_head 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/sys/perf.rs:1777:19
[INFO] [stdout]      |
[INFO] [stdout] 1777 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).data_tail 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/sys/perf.rs:1788:14
[INFO] [stdout]      |
[INFO] [stdout] 1788 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).data_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]     --> src/sys/perf.rs:1799:19
[INFO] [stdout]      |
[INFO] [stdout] 1799 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).data_size 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/sys/perf.rs:1809:19
[INFO] [stdout]      |
[INFO] [stdout] 1809 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_head 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/sys/perf.rs:1819:19
[INFO] [stdout]      |
[INFO] [stdout] 1819 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_tail 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/sys/perf.rs:1829:19
[INFO] [stdout]      |
[INFO] [stdout] 1829 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_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]     --> src/sys/perf.rs:1839:19
[INFO] [stdout]      |
[INFO] [stdout] 1839 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_size 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/sys/perf.rs:1869:19
[INFO] [stdout]      |
[INFO] [stdout] 1869 |         unsafe { &(*(::std::ptr::null::<perf_event_header>())).type_ 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/sys/perf.rs:1879:19
[INFO] [stdout]      |
[INFO] [stdout] 1879 |         unsafe { &(*(::std::ptr::null::<perf_event_header>())).misc 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/sys/perf.rs:1889:19
[INFO] [stdout]      |
[INFO] [stdout] 1889 |         unsafe { &(*(::std::ptr::null::<perf_event_header>())).size 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/sys/perf.rs:1918:19
[INFO] [stdout]      |
[INFO] [stdout] 1918 |         unsafe { &(*(::std::ptr::null::<perf_ns_link_info>())).dev 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/sys/perf.rs:1928:19
[INFO] [stdout]      |
[INFO] [stdout] 1928 |         unsafe { &(*(::std::ptr::null::<perf_ns_link_info>())).ino 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/sys/perf.rs:2167:19
[INFO] [stdout]      |
[INFO] [stdout] 2167 |         unsafe { &(*(::std::ptr::null::<perf_mem_data_src>())).val 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/sys/perf.rs:2197:19
[INFO] [stdout]      |
[INFO] [stdout] 2197 |         unsafe { &(*(::std::ptr::null::<perf_branch_entry>())).from 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/sys/perf.rs:2207:19
[INFO] [stdout]      |
[INFO] [stdout] 2207 |         unsafe { &(*(::std::ptr::null::<perf_branch_entry>())).to as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 59 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.65s
[INFO] running `Command { std: "docker" "inspect" "7e58a2aeb9233d419b3816d24d69974476a3d8399325f89f389ac7e1af7b0580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e58a2aeb9233d419b3816d24d69974476a3d8399325f89f389ac7e1af7b0580", kill_on_drop: false }`
[INFO] [stdout] 7e58a2aeb9233d419b3816d24d69974476a3d8399325f89f389ac7e1af7b0580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5003fae582acab143e07c0b845f436857cc46647b7499ba4143e6eea5c8df71c
[INFO] running `Command { std: "docker" "start" "-a" "5003fae582acab143e07c0b845f436857cc46647b7499ba4143e6eea5c8df71c", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `flags`
[INFO] [stderr]   --> src/symbols.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     flags: i32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `CacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/symbols.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 74 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys/perf.rs:275:19
[INFO] [stderr]     |
[INFO] [stderr] 275 |         unsafe { &(*(::std::ptr::null::<__kernel_fd_set>())).fds_bits 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/sys/perf.rs:325:19
[INFO] [stderr]     |
[INFO] [stderr] 325 |         unsafe { &(*(::std::ptr::null::<__kernel_fsid_t>())).val 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/sys/perf.rs:563:14
[INFO] [stderr]     |
[INFO] [stderr] 563 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_1>())).sample_period as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys/perf.rs:576:14
[INFO] [stderr]     |
[INFO] [stderr] 576 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_1>())).sample_freq as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys/perf.rs:609:14
[INFO] [stderr]     |
[INFO] [stderr] 609 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_2>())).wakeup_events as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys/perf.rs:622:14
[INFO] [stderr]     |
[INFO] [stderr] 622 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_2>())).wakeup_watermark as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys/perf.rs:655:14
[INFO] [stderr]     |
[INFO] [stderr] 655 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_3>())).bp_addr 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/sys/perf.rs:667:14
[INFO] [stderr]     |
[INFO] [stderr] 667 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_3>())).config1 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/sys/perf.rs:699:14
[INFO] [stderr]     |
[INFO] [stderr] 699 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_4>())).bp_len 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/sys/perf.rs:711:14
[INFO] [stderr]     |
[INFO] [stderr] 711 |             &(*(::std::ptr::null::<perf_event_attr__bindgen_ty_4>())).config2 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/sys/perf.rs:735:19
[INFO] [stderr]     |
[INFO] [stderr] 735 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).type_ 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/sys/perf.rs:745:19
[INFO] [stderr]     |
[INFO] [stderr] 745 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).size 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/sys/perf.rs:755:19
[INFO] [stderr]     |
[INFO] [stderr] 755 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).config 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/sys/perf.rs:765:19
[INFO] [stderr]     |
[INFO] [stderr] 765 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).sample_type 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/sys/perf.rs:775:19
[INFO] [stderr]     |
[INFO] [stderr] 775 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).read_format 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/sys/perf.rs:785:19
[INFO] [stderr]     |
[INFO] [stderr] 785 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).bp_type 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/sys/perf.rs:796:14
[INFO] [stderr]     |
[INFO] [stderr] 796 |             &(*(::std::ptr::null::<perf_event_attr>())).branch_sample_type 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/sys/perf.rs:808:14
[INFO] [stderr]     |
[INFO] [stderr] 808 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_regs_user 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/sys/perf.rs:820:14
[INFO] [stderr]     |
[INFO] [stderr] 820 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_stack_user 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/sys/perf.rs:831:19
[INFO] [stderr]     |
[INFO] [stderr] 831 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).clockid 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/sys/perf.rs:842:14
[INFO] [stderr]     |
[INFO] [stderr] 842 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_regs_intr 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/sys/perf.rs:853:19
[INFO] [stderr]     |
[INFO] [stderr] 853 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).aux_watermark 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/sys/perf.rs:864:14
[INFO] [stderr]     |
[INFO] [stderr] 864 |             &(*(::std::ptr::null::<perf_event_attr>())).sample_max_stack 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/sys/perf.rs:875:19
[INFO] [stderr]     |
[INFO] [stderr] 875 |         unsafe { &(*(::std::ptr::null::<perf_event_attr>())).__reserved_2 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/sys/perf.rs:1380:19
[INFO] [stderr]      |
[INFO] [stderr] 1380 |         unsafe { &(*(::std::ptr::null::<perf_event_query_bpf>())).ids_len 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/sys/perf.rs:1390:19
[INFO] [stderr]      |
[INFO] [stderr] 1390 |         unsafe { &(*(::std::ptr::null::<perf_event_query_bpf>())).prog_cnt 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/sys/perf.rs:1400:19
[INFO] [stderr]      |
[INFO] [stderr] 1400 |         unsafe { &(*(::std::ptr::null::<perf_event_query_bpf>())).ids 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/sys/perf.rs:1594:14
[INFO] [stderr]      |
[INFO] [stderr] 1594 |             &(*(::std::ptr::null::<perf_event_mmap_page__bindgen_ty_1>())).capabilities as *const _
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/sys/perf.rs:1619:19
[INFO] [stderr]      |
[INFO] [stderr] 1619 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).version 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/sys/perf.rs:1630:14
[INFO] [stderr]      |
[INFO] [stderr] 1630 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).compat_version 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/sys/perf.rs:1641:19
[INFO] [stderr]      |
[INFO] [stderr] 1641 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).lock 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/sys/perf.rs:1651:19
[INFO] [stderr]      |
[INFO] [stderr] 1651 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).index 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/sys/perf.rs:1661:19
[INFO] [stderr]      |
[INFO] [stderr] 1661 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).offset 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/sys/perf.rs:1672:14
[INFO] [stderr]      |
[INFO] [stderr] 1672 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).time_enabled 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/sys/perf.rs:1684:14
[INFO] [stderr]      |
[INFO] [stderr] 1684 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).time_running 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/sys/perf.rs:1695:19
[INFO] [stderr]      |
[INFO] [stderr] 1695 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).pmc_width 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/sys/perf.rs:1705:19
[INFO] [stderr]      |
[INFO] [stderr] 1705 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).time_shift 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/sys/perf.rs:1715:19
[INFO] [stderr]      |
[INFO] [stderr] 1715 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).time_mult 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/sys/perf.rs:1726:14
[INFO] [stderr]      |
[INFO] [stderr] 1726 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).time_offset 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/sys/perf.rs:1737:19
[INFO] [stderr]      |
[INFO] [stderr] 1737 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).time_zero 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/sys/perf.rs:1747:19
[INFO] [stderr]      |
[INFO] [stderr] 1747 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).size 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/sys/perf.rs:1757:19
[INFO] [stderr]      |
[INFO] [stderr] 1757 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).__reserved 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/sys/perf.rs:1767:19
[INFO] [stderr]      |
[INFO] [stderr] 1767 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).data_head 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/sys/perf.rs:1777:19
[INFO] [stderr]      |
[INFO] [stderr] 1777 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).data_tail 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/sys/perf.rs:1788:14
[INFO] [stderr]      |
[INFO] [stderr] 1788 |             &(*(::std::ptr::null::<perf_event_mmap_page>())).data_offset 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/sys/perf.rs:1799:19
[INFO] [stderr]      |
[INFO] [stderr] 1799 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).data_size 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/sys/perf.rs:1809:19
[INFO] [stderr]      |
[INFO] [stderr] 1809 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_head 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/sys/perf.rs:1819:19
[INFO] [stderr]      |
[INFO] [stderr] 1819 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_tail 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/sys/perf.rs:1829:19
[INFO] [stderr]      |
[INFO] [stderr] 1829 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_offset 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/sys/perf.rs:1839:19
[INFO] [stderr]      |
[INFO] [stderr] 1839 |         unsafe { &(*(::std::ptr::null::<perf_event_mmap_page>())).aux_size 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/sys/perf.rs:1869:19
[INFO] [stderr]      |
[INFO] [stderr] 1869 |         unsafe { &(*(::std::ptr::null::<perf_event_header>())).type_ 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/sys/perf.rs:1879:19
[INFO] [stderr]      |
[INFO] [stderr] 1879 |         unsafe { &(*(::std::ptr::null::<perf_event_header>())).misc 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/sys/perf.rs:1889:19
[INFO] [stderr]      |
[INFO] [stderr] 1889 |         unsafe { &(*(::std::ptr::null::<perf_event_header>())).size 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/sys/perf.rs:1918:19
[INFO] [stderr]      |
[INFO] [stderr] 1918 |         unsafe { &(*(::std::ptr::null::<perf_ns_link_info>())).dev 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/sys/perf.rs:1928:19
[INFO] [stderr]      |
[INFO] [stderr] 1928 |         unsafe { &(*(::std::ptr::null::<perf_ns_link_info>())).ino 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/sys/perf.rs:2167:19
[INFO] [stderr]      |
[INFO] [stderr] 2167 |         unsafe { &(*(::std::ptr::null::<perf_mem_data_src>())).val 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/sys/perf.rs:2197:19
[INFO] [stderr]      |
[INFO] [stderr] 2197 |         unsafe { &(*(::std::ptr::null::<perf_branch_entry>())).from 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/sys/perf.rs:2207:19
[INFO] [stderr]      |
[INFO] [stderr] 2207 |         unsafe { &(*(::std::ptr::null::<perf_branch_entry>())).to as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `redbpf` (lib) generated 1 warning
[INFO] [stderr] warning: `redbpf` (lib test) generated 59 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/redbpf-00ebf3e0e6c7fbc0)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test cpus::test::test ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_attr__bindgen_ty_3 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_attr__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_branch_entry ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_attr__bindgen_ty_2 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_header ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_mmap_page__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_attr__bindgen_ty_4 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_mem_data_src__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_mmap_page ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_mmap_page__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_ns_link_info ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_mem_data_src ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_query_bpf ... ok
[INFO] [stdout] test sys::perf::bindgen_test_layout_perf_event_attr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests redbpf
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - (line 27) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - PerCpuArray (line 411) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - StreamVerdict::attach_sockmap (line 2591) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - TaskIter (line 219) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Array (line 395) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - ModuleBuilder::replace_map (line 1592) - compile ... ok
[INFO] [stdout] test src/lib.rs - Map::from_pin_file (line 1824) - compile ... ok
[INFO] [stdout] test src/lib.rs - SkLookup (line 256) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Map::pin (line 1878) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Program::load (line 592) - compile ... ok
[INFO] [stdout] test src/lib.rs - KProbe::detach_kprobe (line 826) - compile ... ok
[INFO] [stdout] test src/lib.rs - UProbe::detach_uprobe (line 933) - compile ... ok
[INFO] [stdout] test src/lib.rs - PerCpuValues (line 2290) - compile ... ok
[INFO] [stdout] test src/perf.rs - perf (line 16) - compile ... ok
[INFO] [stdout] test src/lib.rs - UProbe::attach_uprobe (line 866) - compile ... ok
[INFO] [stdout] test src/lib.rs - StreamParser::attach_sockmap (line 2560) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - KProbe::attach_kprobe (line 789) - compile ... ok
[INFO] [stdout] test src/lib.rs - ModuleBuilder::parse (line 1392) - compile ... ok
[INFO] [stdout] test src/lib.rs - Map::unpin (line 1898) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - SocketFilter::attach_socket_filter (line 1113) - compile ... ok
[INFO] [stdout] test src/lib.rs - XDP::attach_xdp (line 985) - compile ... ok
[INFO] [stdout] test src/lib.rs - XDP::detach_xdp (line 1010) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProgramArray::set (line 2473) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - ModuleBuilder::to_module (line 1538) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:28:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redbpf::load::Loader;
[INFO] [stdout]   |             ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - PerCpuArray (line 411) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:412:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redbpf::{load::Loader, PerCpuArray, PerCpuValues};
[INFO] [stdout]   |              ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - StreamVerdict::attach_sockmap (line 2591) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:2592:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redbpf::{load::Loader, SockMap};
[INFO] [stdout]   |              ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - TaskIter (line 219) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:224:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use redbpf::load::Loader;
[INFO] [stdout]   |             ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Array (line 395) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:396:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redbpf::{load::Loader, Array};
[INFO] [stdout]   |              ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SkLookup (line 256) stdout ----
[INFO] [stdout] error: expected one of `::`, `;`, or `as`, found keyword `use`
[INFO] [stdout]  --> src/lib.rs:261:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::os::unix::io::AsRawFd
[INFO] [stdout]   |                               - expected one of `::`, `;`, or `as`
[INFO] [stdout] 7 | 
[INFO] [stdout] 8 | use redbpf::{HashMap, SockMap};
[INFO] [stdout]   | ^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Map::pin (line 1878) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:1880:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use redbpf::load::Loader;
[INFO] [stdout]   |             ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - StreamParser::attach_sockmap (line 2560) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:2561:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redbpf::{load::Loader, SockMap};
[INFO] [stdout]   |              ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Map::unpin (line 1898) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:1900:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use redbpf::load::Loader;
[INFO] [stdout]   |             ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ProgramArray::set (line 2473) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `redbpf::load`
[INFO] [stdout]  --> src/lib.rs:2476:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use redbpf::{load::Loader, ProgramArray};
[INFO] [stdout]   |              ^^^^ could not find `load` in `redbpf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout]     src/lib.rs - Array (line 395)
[INFO] [stdout]     src/lib.rs - Map::pin (line 1878)
[INFO] [stdout]     src/lib.rs - Map::unpin (line 1898)
[INFO] [stdout]     src/lib.rs - PerCpuArray (line 411)
[INFO] [stdout]     src/lib.rs - ProgramArray::set (line 2473)
[INFO] [stdout]     src/lib.rs - SkLookup (line 256)
[INFO] [stdout]     src/lib.rs - StreamParser::attach_sockmap (line 2560)
[INFO] [stdout]     src/lib.rs - StreamVerdict::attach_sockmap (line 2591)
[INFO] [stdout]     src/lib.rs - TaskIter (line 219)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 14 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5003fae582acab143e07c0b845f436857cc46647b7499ba4143e6eea5c8df71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5003fae582acab143e07c0b845f436857cc46647b7499ba4143e6eea5c8df71c", kill_on_drop: false }`
[INFO] [stdout] 5003fae582acab143e07c0b845f436857cc46647b7499ba4143e6eea5c8df71c