[INFO] fetching crate libafl 0.5.0...
[INFO] documenting libafl-0.5.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate libafl 0.5.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libafl 0.5.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libafl 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libafl 0.5.0
[INFO] tweaked toml for crates.io crate libafl 0.5.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate libafl 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tuple_list v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a09600ff14b834a53e89c4c780646e60ca9d5a6a37e9042e24707cad784e7f00
[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" "a09600ff14b834a53e89c4c780646e60ca9d5a6a37e9042e24707cad784e7f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a09600ff14b834a53e89c4c780646e60ca9d5a6a37e9042e24707cad784e7f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09600ff14b834a53e89c4c780646e60ca9d5a6a37e9042e24707cad784e7f00", kill_on_drop: false }`
[INFO] [stdout] a09600ff14b834a53e89c4c780646e60ca9d5a6a37e9042e24707cad784e7f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfd5ac496522310c1f1c6995f1d0e6cacaad4c6da767b649ed3b0f5adb8cdc5a
[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" "cfd5ac496522310c1f1c6995f1d0e6cacaad4c6da767b649ed3b0f5adb8cdc5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking postcard-cobs v0.1.5-pre
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking tuple_list v0.1.2
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking uds v0.2.6
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking ahash v0.7.4
[INFO] [stderr]     Checking core_affinity v0.5.10
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling libafl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling libafl_derive v0.5.0
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling typed-builder v0.9.0
[INFO] [stderr]     Checking erased-serde v0.3.16
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking postcard v0.5.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]     Checking num_enum v0.5.1
[INFO] [stderr]  Documenting libafl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `cpu::read_time_counter`
[INFO] [stdout]   --> src/bolts/cpu.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// change this implementation rather than every instead of [`cpu::read_time_counter`]
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `cpu` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `rdtsc`
[INFO] [stdout]   --> src/bolts/cpu.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | /// It is using [`rdtsc`] on `x86_64` and `x86`.
[INFO] [stdout]    |                  ^^^^^^^ no item named `rdtsc` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Launcher::with_broker`
[INFO] [stdout]   --> src/bolts/launcher.rs:60:59
[INFO] [stdout]    |
[INFO] [stdout] 60 |     /// The broker port to use (or to attach to, in case [`Self::with_broker`] is `false`)
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^ the struct `Launcher` has no field or associated item named `with_broker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `LLMP_TAG_END_OF_PAGE_V1`
[INFO] [stdout]    --> src/bolts/llmp.rs:687:6
[INFO] [stdout]     |
[INFO] [stdout] 687 | /// [`LLMP_TAG_END_OF_PAGE_V1`]
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `LLMP_TAG_END_OF_PAGE_V1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `alloc_next`
[INFO] [stdout]    --> src/bolts/llmp.rs:861:16
[INFO] [stdout]     |
[INFO] [stdout] 861 |     /// So if [`alloc_next`] fails, create new page if necessary, use this function,
[INFO] [stdout]     |                ^^^^^^^^^^^^ no item named `alloc_next` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `alloc_next`
[INFO] [stdout]    --> src/bolts/llmp.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 894 |     /// Never call [`alloc_next`] without either sending or cancelling the last allocated message for this page!
[INFO] [stdout]     |                     ^^^^^^^^^^^^ no item named `alloc_next` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `alloc_next`
[INFO] [stdout]    --> src/bolts/llmp.rs:970:47
[INFO] [stdout]     |
[INFO] [stdout] 970 |     /// Commit the message last allocated by [`alloc_next`] to the queue.
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ no item named `alloc_next` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AshMem`
[INFO] [stdout]    --> src/bolts/os/ashmem_server.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 224 |     /// Create a new [`AshMem`] service
[INFO] [stdout]     |                       ^^^^^^^^ no item named `AshMem` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `UnixShMem`
[INFO] [stdout]    --> src/bolts/shmem.rs:537:24
[INFO] [stdout]     |
[INFO] [stdout] 537 |             /// Get a [`UnixShMem`] of the existing shared memory mapping identified by id
[INFO] [stdout]     |                        ^^^^^^^^^^^ no item named `UnixShMem` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AshmemService`
[INFO] [stdout]    --> src/bolts/shmem.rs:278:66
[INFO] [stdout]     |
[INFO] [stdout] 278 |     /// This prevents a potential race condition when using the [`AshmemService`].
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^ no item named `AshmemService` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AshmemService`
[INFO] [stdout]    --> src/bolts/shmem.rs:283:66
[INFO] [stdout]     |
[INFO] [stdout] 283 |     /// This prevents a potential race condition when using the [`AshmemService`].
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^ no item named `AshmemService` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `RestartingMgr`
[INFO] [stdout]    --> src/events/simple.rs:214:56
[INFO] [stdout]     |
[INFO] [stdout] 214 | /// Provides a `builder` which can be used to build a [`RestartingMgr`], which is a combination of a
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^ no item named `RestartingMgr` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `LlmpBroker`
[INFO] [stdout]    --> src/events/llmp.rs:698:12
[INFO] [stdout]     |
[INFO] [stdout] 698 |     /// A [`LlmpBroker`], forwarding the packets of local clients.
[INFO] [stdout]     |            ^^^^^^^^^^^^ no item named `LlmpBroker` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `RestartingEventManager`
[INFO] [stdout]    --> src/events/mod.rs:263:71
[INFO] [stdout]     |
[INFO] [stdout] 263 | /// For the "normal" multi-processed mode, you may want to look into [`RestartingEventManager`]
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `RestartingEventManager` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `CmpValuesMetadata` is both a struct and a function
[INFO] [stdout]    --> src/observers/cmp.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 110 |     /// Add [`CmpValuesMetadata`] to the State including the logged values.
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^ ambiguous link
[INFO] [stdout]     |
[INFO] [stdout] help: to link to the struct, prefix with `struct@`
[INFO] [stdout]     |
[INFO] [stdout] 110 |     /// Add [`struct@CmpValuesMetadata`] to the State including the logged values.
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]     |
[INFO] [stdout] 110 |     /// Add [`CmpValuesMetadata()`] to the State including the logged values.
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `cpu::read_time_counter`
[INFO] [stdout]    --> src/stats/mod.rs:357:49
[INFO] [stdout]     |
[INFO] [stdout] 357 |     /// Starting counter (in clock cycles from [`cpu::read_time_counter`])
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `cpu` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `cpu::read_time_counter`
[INFO] [stdout]    --> src/stats/mod.rs:360:62
[INFO] [stdout]     |
[INFO] [stdout] 360 |     /// Current counter in the fuzzer (in clock cycles from [`cpu::read_time_counter`]
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `cpu` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::executors::Executor::pre_exec`
[INFO] [stdout]    --> src/stats/mod.rs:402:40
[INFO] [stdout]     |
[INFO] [stdout] 402 |     /// Time spent in the [`pre_exec`](crate::executors::Executor::pre_exec) callback
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Executor` has no associated item named `pre_exec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::executors::Executor::post_exec`
[INFO] [stdout]    --> src/stats/mod.rs:405:41
[INFO] [stdout]     |
[INFO] [stdout] 405 |     /// Time spent in the [`post_exec`](crate::executors::Executor::post_exec) callback
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Executor` has no associated item named `post_exec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::executors::Executor::pre_exec_observers`
[INFO] [stdout]    --> src/stats/mod.rs:408:50
[INFO] [stdout]     |
[INFO] [stdout] 408 |     /// Time spent in the [`pre_exec_observers`](crate::executors::Executor::pre_exec_observers) callback
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Executor` has no associated item named `pre_exec_observers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::executors::Executor::post_exec_observers`
[INFO] [stdout]    --> src/stats/mod.rs:411:51
[INFO] [stdout]     |
[INFO] [stdout] 411 |     /// Time spent in the [`post_exec_observers`](crate::executors::Executor::post_exec_observers) callback
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Executor` has no associated item named `post_exec_observers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `is_interesting`
[INFO] [stdout]    --> src/stats/mod.rs:414:47
[INFO] [stdout]     |
[INFO] [stdout] 414 |     /// Time spent getting the feedback from [`is_interesting`] from all feedbacks
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^ no item named `is_interesting` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `is_interesting`
[INFO] [stdout]    --> src/stats/mod.rs:417:47
[INFO] [stdout]     |
[INFO] [stdout] 417 |     /// Time spent getting the feedback from [`is_interesting`] from all objectives
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^ no item named `is_interesting` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `UnixShMemProvider`
[INFO] [stdout]    --> src/bolts/shmem.rs:598:46
[INFO] [stdout]     |
[INFO] [stdout] 598 |         /// Implement [`ShMemProvider`] for [`UnixShMemProvider`].
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^ no item named `UnixShMemProvider` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `UnixShMem`
[INFO] [stdout]    --> src/bolts/shmem.rs:573:42
[INFO] [stdout]     |
[INFO] [stdout] 573 |         /// [`Drop`] implementation for [`UnixShMem`], which cleans up the mapping.
[INFO] [stdout]     |                                          ^^^^^^^^^^^ no item named `UnixShMem` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "cfd5ac496522310c1f1c6995f1d0e6cacaad4c6da767b649ed3b0f5adb8cdc5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd5ac496522310c1f1c6995f1d0e6cacaad4c6da767b649ed3b0f5adb8cdc5a", kill_on_drop: false }`
[INFO] [stdout] cfd5ac496522310c1f1c6995f1d0e6cacaad4c6da767b649ed3b0f5adb8cdc5a
