[INFO] fetching crate ni-syscfg-sys 20.5.0...
[INFO] checking ni-syscfg-sys-20.5.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ni-syscfg-sys 20.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ni-syscfg-sys 20.5.0
[INFO] finished tweaking crates.io crate ni-syscfg-sys 20.5.0
[INFO] tweaked toml for crates.io crate ni-syscfg-sys 20.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ni-syscfg-sys 20.5.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5201f112428665eba1caf70d9234ccc8102cad0e65d3fbadc19c9ebafe015fdf
[INFO] running `Command { std: "docker" "start" "-a" "5201f112428665eba1caf70d9234ccc8102cad0e65d3fbadc19c9ebafe015fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5201f112428665eba1caf70d9234ccc8102cad0e65d3fbadc19c9ebafe015fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5201f112428665eba1caf70d9234ccc8102cad0e65d3fbadc19c9ebafe015fdf", kill_on_drop: false }`
[INFO] [stdout] 5201f112428665eba1caf70d9234ccc8102cad0e65d3fbadc19c9ebafe015fdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19e7f0ee66d0adadbcb2e4536adda60a6bda61fefcf5804f4550d2e1dfcbb51d
[INFO] running `Command { std: "docker" "start" "-a" "19e7f0ee66d0adadbcb2e4536adda60a6bda61fefcf5804f4550d2e1dfcbb51d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ni-syscfg-sys v20.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `windows_ni_path`
[INFO] [stdout]  --> build.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | macro_rules! windows_ni_path {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 |         unsafe { &(*(::std::ptr::null::<NISysCfgTimestampUTC>())).u32Data 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "19e7f0ee66d0adadbcb2e4536adda60a6bda61fefcf5804f4550d2e1dfcbb51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e7f0ee66d0adadbcb2e4536adda60a6bda61fefcf5804f4550d2e1dfcbb51d", kill_on_drop: false }`
[INFO] [stdout] 19e7f0ee66d0adadbcb2e4536adda60a6bda61fefcf5804f4550d2e1dfcbb51d