[INFO] crate libwhp 0.1.3 is already in cache
[INFO] testing libwhp-0.1.3 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate libwhp 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libwhp 0.1.3 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libwhp 0.1.3
[INFO] finished tweaking crates.io crate libwhp 0.1.3
[INFO] tweaked toml for crates.io crate libwhp 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d21fd8a6f5525cf705ed00ac1605e9d15d7d51c22de2a05bb5e14d9f9f32be7
[INFO] running `"docker" "start" "-a" "8d21fd8a6f5525cf705ed00ac1605e9d15d7d51c22de2a05bb5e14d9f9f32be7"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libwhp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: this arithmetic operation will overflow
[INFO] [stderr]    --> src/macros.rs:30:29
[INFO] [stderr]     |
[INFO] [stderr] 30  |                   let mask = ((1 << ($r.end - $r.start)) - 1) << $r.start;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to shift left with overflow
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/win_hv_platform_defs.rs:374:1
[INFO] [stderr]     |
[INFO] [stderr] 374 | / bitfield!(WHV_CAPABILITY_FEATURES AsUINT64: UINT64 [
[INFO] [stderr] 375 | |     Reserved set_Reserved[0..64],
[INFO] [stderr] 376 | | ]);
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(arithmetic_overflow)]` on by default
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `libwhp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8d21fd8a6f5525cf705ed00ac1605e9d15d7d51c22de2a05bb5e14d9f9f32be7"`
[INFO] running `"docker" "rm" "-f" "8d21fd8a6f5525cf705ed00ac1605e9d15d7d51c22de2a05bb5e14d9f9f32be7"`
[INFO] [stdout] 8d21fd8a6f5525cf705ed00ac1605e9d15d7d51c22de2a05bb5e14d9f9f32be7