[INFO] fetching crate x42ltc-sys 0.0.5...
[INFO] checking x42ltc-sys-0.0.5 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate x42ltc-sys 0.0.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate x42ltc-sys 0.0.5 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x42ltc-sys 0.0.5
[INFO] finished tweaking crates.io crate x42ltc-sys 0.0.5
[INFO] tweaked toml for crates.io crate x42ltc-sys 0.0.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e44c601bf0a15f3695a8cde71c39e1fc3fd442c9f7a16af81cc7e0c10369dca
[INFO] running `Command { std: "docker" "start" "-a" "6e44c601bf0a15f3695a8cde71c39e1fc3fd442c9f7a16af81cc7e0c10369dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e44c601bf0a15f3695a8cde71c39e1fc3fd442c9f7a16af81cc7e0c10369dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e44c601bf0a15f3695a8cde71c39e1fc3fd442c9f7a16af81cc7e0c10369dca", kill_on_drop: false }`
[INFO] [stdout] 6e44c601bf0a15f3695a8cde71c39e1fc3fd442c9f7a16af81cc7e0c10369dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cbd0068dd5f1375ac8733b43a2140ef745db3fa65a402fed0721db0e0305f145
[INFO] running `Command { std: "docker" "start" "-a" "cbd0068dd5f1375ac8733b43a2140ef745db3fa65a402fed0721db0e0305f145", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling x42ltc-sys v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |             &(*(::std::ptr::null::<max_align_t>())).__clang_max_align_nonce1 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/./bindings.rs:128:14
[INFO] [stdout]     |
[INFO] [stdout] 128 |             &(*(::std::ptr::null::<max_align_t>())).__clang_max_align_nonce2 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/./bindings.rs:613:19
[INFO] [stdout]     |
[INFO] [stdout] 613 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).ltc 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/./bindings.rs:623:19
[INFO] [stdout]     |
[INFO] [stdout] 623 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).off_start 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/./bindings.rs:633:19
[INFO] [stdout]     |
[INFO] [stdout] 633 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).off_end 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/./bindings.rs:643:19
[INFO] [stdout]     |
[INFO] [stdout] 643 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).reverse 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/./bindings.rs:653:19
[INFO] [stdout]     |
[INFO] [stdout] 653 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).biphase_tics 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/./bindings.rs:663:19
[INFO] [stdout]     |
[INFO] [stdout] 663 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).sample_min 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/./bindings.rs:673:19
[INFO] [stdout]     |
[INFO] [stdout] 673 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).sample_max 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/./bindings.rs:683:19
[INFO] [stdout]     |
[INFO] [stdout] 683 |         unsafe { &(*(::std::ptr::null::<LTCFrameExt>())).volume 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/./bindings.rs:732:19
[INFO] [stdout]     |
[INFO] [stdout] 732 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).timezone 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/./bindings.rs:742:19
[INFO] [stdout]     |
[INFO] [stdout] 742 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).years 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/./bindings.rs:752:19
[INFO] [stdout]     |
[INFO] [stdout] 752 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).months 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/./bindings.rs:762:19
[INFO] [stdout]     |
[INFO] [stdout] 762 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).days 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/./bindings.rs:772:19
[INFO] [stdout]     |
[INFO] [stdout] 772 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).hours 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/./bindings.rs:782:19
[INFO] [stdout]     |
[INFO] [stdout] 782 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).mins 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/./bindings.rs:792:19
[INFO] [stdout]     |
[INFO] [stdout] 792 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).secs 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/./bindings.rs:802:19
[INFO] [stdout]     |
[INFO] [stdout] 802 |         unsafe { &(*(::std::ptr::null::<SMPTETimecode>())).frame as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "cbd0068dd5f1375ac8733b43a2140ef745db3fa65a402fed0721db0e0305f145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd0068dd5f1375ac8733b43a2140ef745db3fa65a402fed0721db0e0305f145", kill_on_drop: false }`
[INFO] [stdout] cbd0068dd5f1375ac8733b43a2140ef745db3fa65a402fed0721db0e0305f145