[INFO] fetching crate rox 0.1.6...
[INFO] documenting rox-0.1.6 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate rox 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rox 0.1.6 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rox 0.1.6
[INFO] finished tweaking crates.io crate rox 0.1.6
[INFO] tweaked toml for crates.io crate rox 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b5f19960213d3fb745c5fcd3ed926858ae3739a30bd8ea087cd7ea4e4ab8034
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2b5f19960213d3fb745c5fcd3ed926858ae3739a30bd8ea087cd7ea4e4ab8034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b5f19960213d3fb745c5fcd3ed926858ae3739a30bd8ea087cd7ea4e4ab8034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5f19960213d3fb745c5fcd3ed926858ae3739a30bd8ea087cd7ea4e4ab8034", kill_on_drop: false }`
[INFO] [stdout] 2b5f19960213d3fb745c5fcd3ed926858ae3739a30bd8ea087cd7ea4e4ab8034
[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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb350934819d99f87c3140b28b8a285b9643e0d3abdc89995c84f0e3f84233e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7cb350934819d99f87c3140b28b8a285b9643e0d3abdc89995c84f0e3f84233e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.0
[INFO] [stderr]     Checking rugint v0.2.2
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1085:13
[INFO] [stdout]      |
[INFO] [stdout] 1085 |             *(*rop).d = *(*op1).d & lop2;
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1085:25
[INFO] [stdout]      |
[INFO] [stdout] 1085 |             *(*rop).d = *(*op1).d & lop2;
[INFO] [stdout]      |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1086:30
[INFO] [stdout]      |
[INFO] [stdout] 1086 |             (*rop).size = if *(*rop).d == 0 { 0 } else { 1 }
[INFO] [stdout]      |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1089:13
[INFO] [stdout]      |
[INFO] [stdout] 1089 |             *(*rop).d = (*(*op1).d).wrapping_neg() & lop2;
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1089:25
[INFO] [stdout]      |
[INFO] [stdout] 1089 |             *(*rop).d = (*(*op1).d).wrapping_neg() & lop2;
[INFO] [stdout]      |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1090:30
[INFO] [stdout]      |
[INFO] [stdout] 1090 |             (*rop).size = if *(*rop).d == 0 { 0 } else { 1 }
[INFO] [stdout]      |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1103:17
[INFO] [stdout]      |
[INFO] [stdout] 1103 |                 *(*rop).d = lop2;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1109:13
[INFO] [stdout]      |
[INFO] [stdout] 1109 |             *(*rop).d |= lop2;
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1113:13
[INFO] [stdout]      |
[INFO] [stdout] 1113 |             *(*rop).d &= !lop2;
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1114:36
[INFO] [stdout]      |
[INFO] [stdout] 1114 |             if (*rop).size == 1 && *(*rop).d == 0 {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1116:43
[INFO] [stdout]      |
[INFO] [stdout] 1116 |             } else if (*rop).size == 0 && *(*rop).d != 0 {
[INFO] [stdout]      |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1132:17
[INFO] [stdout]      |
[INFO] [stdout] 1132 |                 *(*rop).d = lop2;
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1138:13
[INFO] [stdout]      |
[INFO] [stdout] 1138 |             *(*rop).d ^= lop2;
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1139:36
[INFO] [stdout]      |
[INFO] [stdout] 1139 |             if (*rop).size == 1 && *(*rop).d == 0 {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1145:13
[INFO] [stdout]      |
[INFO] [stdout] 1145 |             *(*rop).d ^= lop2;
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1146:36
[INFO] [stdout]      |
[INFO] [stdout] 1146 |             if (*rop).size == 1 && *(*rop).d == 0 {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `std::ptr::NonNull<u64>` cannot be dereferenced
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rugint-0.2.2/src/integer.rs:1148:43
[INFO] [stdout]      |
[INFO] [stdout] 1148 |             } else if (*rop).size == 0 && *(*rop).d != 0 {
[INFO] [stdout]      |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0614`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rugint`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7cb350934819d99f87c3140b28b8a285b9643e0d3abdc89995c84f0e3f84233e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb350934819d99f87c3140b28b8a285b9643e0d3abdc89995c84f0e3f84233e", kill_on_drop: false }`
[INFO] [stdout] 7cb350934819d99f87c3140b28b8a285b9643e0d3abdc89995c84f0e3f84233e