[INFO] fetching crate wigner-symbols 0.3.0...
[INFO] testing wigner-symbols-0.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate wigner-symbols 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wigner-symbols 0.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wigner-symbols 0.3.0
[INFO] finished tweaking crates.io crate wigner-symbols 0.3.0
[INFO] tweaked toml for crates.io crate wigner-symbols 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 0e109c348fe090686330f04d6cc53d4e6d98323e51da78bb0b12e62a82aa73c6
[INFO] running `Command { std: "docker" "start" "-a" "0e109c348fe090686330f04d6cc53d4e6d98323e51da78bb0b12e62a82aa73c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e109c348fe090686330f04d6cc53d4e6d98323e51da78bb0b12e62a82aa73c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e109c348fe090686330f04d6cc53d4e6d98323e51da78bb0b12e62a82aa73c6", kill_on_drop: false }`
[INFO] [stdout] 0e109c348fe090686330f04d6cc53d4e6d98323e51da78bb0b12e62a82aa73c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] 6dbe7fbc9b581d1350f1f3c1f6014299f24f62d768377c705d3e10f8d032e21d
[INFO] running `Command { std: "docker" "start" "-a" "6dbe7fbc9b581d1350f1f3c1f6014299f24f62d768377c705d3e10f8d032e21d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.3.1
[INFO] [stderr]    Compiling rug v0.9.3
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1393:46
[INFO] [stdout]      |
[INFO] [stdout] 1393 |         let abs_popcount = gmp::mpn_popcount((*op).d, abs_size);
[INFO] [stdout]      |                                              ^^^^^^^ expected *-ptr, found struct `std::ptr::NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1394:40
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let first_one = gmp::mpn_scan1((*op).d, 0);
[INFO] [stdout]      |                                        ^^^^^^^ expected *-ptr, found struct `std::ptr::NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1406:34
[INFO] [stdout]      |
[INFO] [stdout] 1406 |         cast(gmp::mpn_sizeinbase((*op).d, cast(size), 2));
[INFO] [stdout]      |                                  ^^^^^^^ expected *-ptr, found struct `std::ptr::NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1407:36
[INFO] [stdout]      |
[INFO] [stdout] 1407 |     let first_one = gmp::mpn_scan1((*op).d, 0);
[INFO] [stdout]      |                                    ^^^^^^^ expected *-ptr, found struct `std::ptr::NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `std::ptr::NonNull<u64>` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1422:13
[INFO] [stdout]      |
[INFO] [stdout] 1422 |     *(*z).d.offset(index)
[INFO] [stdout]      |             ^^^^^^ method not found in `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `std::ptr::NonNull<u64>` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1427:12
[INFO] [stdout]      |
[INFO] [stdout] 1427 |     (*z).d.offset(index)
[INFO] [stdout]      |            ^^^^^^ method not found in `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/integer/traits.rs:69:56
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let slice = unsafe { slice::from_raw_parts(self.inner().d, limbs) };
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^ expected *-ptr, found struct `std::ptr::NonNull`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*const _`
[INFO] [stdout]                    found struct `std::ptr::NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rug`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6dbe7fbc9b581d1350f1f3c1f6014299f24f62d768377c705d3e10f8d032e21d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbe7fbc9b581d1350f1f3c1f6014299f24f62d768377c705d3e10f8d032e21d", kill_on_drop: false }`
[INFO] [stdout] 6dbe7fbc9b581d1350f1f3c1f6014299f24f62d768377c705d3e10f8d032e21d