[INFO] fetching crate goblin 0.2.3...
[INFO] documenting goblin-0.2.3 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate goblin 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate goblin 0.2.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate goblin 0.2.3
[INFO] finished tweaking crates.io crate goblin 0.2.3
[INFO] tweaked toml for crates.io crate goblin 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate goblin 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e7b801e7ebb7c15a27ef75e6cc8bf1e04f7eba584f23fb33a1b566b4f8d1b27
[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" "5e7b801e7ebb7c15a27ef75e6cc8bf1e04f7eba584f23fb33a1b566b4f8d1b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7b801e7ebb7c15a27ef75e6cc8bf1e04f7eba584f23fb33a1b566b4f8d1b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7b801e7ebb7c15a27ef75e6cc8bf1e04f7eba584f23fb33a1b566b4f8d1b27", kill_on_drop: false }`
[INFO] [stdout] 5e7b801e7ebb7c15a27ef75e6cc8bf1e04f7eba584f23fb33a1b566b4f8d1b27
[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" "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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95bafb365e74af51689611ffb2131388dca507593c98a21584113914ae8ca23e
[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" "95bafb365e74af51689611ffb2131388dca507593c98a21584113914ae8ca23e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]  Documenting goblin v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mach/constants.rs:222:42
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub const CPU_TYPE_X86_64: CpuType = (CPU_TYPE_X86 | CPU_ARCH_ABI64);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mach/constants.rs:227:41
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub const CPU_TYPE_ARM64: CpuType = (CPU_TYPE_ARM | CPU_ARCH_ABI64);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mach/constants.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub const CPU_TYPE_ARM64_32: CpuType = (CPU_TYPE_ARM | CPU_ARCH_ABI64_32);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mach/constants.rs:234:45
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub const CPU_TYPE_POWERPC64: CpuType = (CPU_TYPE_POWERPC | CPU_ARCH_ABI64);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function
[INFO] [stdout]    --> src/elf/gnu_hash.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |                     #[cold] // HACK: This is trick for `unlikely` in C
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] 213 |                     self.lookup(symbol, hash, dynstrtab)
[INFO] [stdout]     |                     ------------------------------------ not a function
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 337 |         elf_gnu_hash_impl!(u32);
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function
[INFO] [stdout]    --> src/elf/gnu_hash.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |                     #[cold] // HACK: This is trick for `unlikely` in C
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] 213 |                     self.lookup(symbol, hash, dynstrtab)
[INFO] [stdout]     |                     ------------------------------------ not a function
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:354:9
[INFO] [stdout]     |
[INFO] [stdout] 354 |         elf_gnu_hash_impl!(u64);
[INFO] [stdout]     |         ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `phdrs`
[INFO] [stdout]    --> src/elf/dynamic.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 | /             /// Maybe gets and returns the dynamic array with the same lifetime as the [phdrs], using the provided bias with wrapping add...
[INFO] [stdout] 555 | |             /// If the bias is wrong, it will either segfault or give you incorrect values, beware
[INFO] [stdout]     | |__________________________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 783 |       elf_dyn_std_impl!(u32, crate::elf32::program_header::ProgramHeader);
[INFO] [stdout]     |       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Maybe gets and returns the dynamic array with the same lifetime as the [phdrs], using the provided bias with wrapping addition.
[INFO] [stdout]                                                                                     ^^^^^
[INFO] [stdout]     = note: the module `dyn32` contains no item named `phdrs`
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `phdrs`
[INFO] [stdout]    --> src/elf/dynamic.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 | /             /// Maybe gets and returns the dynamic array with the same lifetime as the [phdrs], using the provided bias with wrapping add...
[INFO] [stdout] 555 | |             /// If the bias is wrong, it will either segfault or give you incorrect values, beware
[INFO] [stdout]     | |__________________________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 797 |       elf_dyn_std_impl!(u64, crate::elf64::program_header::ProgramHeader);
[INFO] [stdout]     |       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Maybe gets and returns the dynamic array with the same lifetime as the [phdrs], using the provided bias with wrapping addition.
[INFO] [stdout]                                                                                     ^^^^^
[INFO] [stdout]     = note: the module `dyn64` contains no item named `phdrs`
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `chained_info`
[INFO] [stdout]    --> src/pe/exception.rs:614:19
[INFO] [stdout]     |
[INFO] [stdout] 614 |     /// optional [`chained_info`] is present, codes of that unwind info should be interpreted
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the module `exception` contains no item named `chained_info`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.53s
[INFO] running `Command { std: "docker" "inspect" "95bafb365e74af51689611ffb2131388dca507593c98a21584113914ae8ca23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bafb365e74af51689611ffb2131388dca507593c98a21584113914ae8ca23e", kill_on_drop: false }`
[INFO] [stdout] 95bafb365e74af51689611ffb2131388dca507593c98a21584113914ae8ca23e
