[INFO] fetching crate big_enum_set_derive 0.2.0...
[INFO] documenting big_enum_set_derive-0.2.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate big_enum_set_derive 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate big_enum_set_derive 0.2.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate big_enum_set_derive 0.2.0
[INFO] finished tweaking crates.io crate big_enum_set_derive 0.2.0
[INFO] tweaked toml for crates.io crate big_enum_set_derive 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 698cdde18d8c16c1eba92f02fb81e30b34a2315f6a435a360cdc38e3faa854a3
[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" "698cdde18d8c16c1eba92f02fb81e30b34a2315f6a435a360cdc38e3faa854a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "698cdde18d8c16c1eba92f02fb81e30b34a2315f6a435a360cdc38e3faa854a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698cdde18d8c16c1eba92f02fb81e30b34a2315f6a435a360cdc38e3faa854a3", kill_on_drop: false }`
[INFO] [stdout] 698cdde18d8c16c1eba92f02fb81e30b34a2315f6a435a360cdc38e3faa854a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12a856191e3c59ba5f38df3c6684ddef5f3e9af48d1be77b0d7e6eb24043c788
[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" "12a856191e3c59ba5f38df3c6684ddef5f3e9af48d1be77b0d7e6eb24043c788", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking darling v0.10.2
[INFO] [stderr]  Documenting big_enum_set_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[Sub]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:387:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | ///   [`Sub`], [`BitAnd`], [`BitOr`], [`BitXor`], [`Not`].
[INFO] [stdout]     |        ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BitAnd]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:387:17
[INFO] [stdout]     |
[INFO] [stdout] 387 | ///   [`Sub`], [`BitAnd`], [`BitOr`], [`BitXor`], [`Not`].
[INFO] [stdout]     |                 ^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BitOr]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:387:29
[INFO] [stdout]     |
[INFO] [stdout] 387 | ///   [`Sub`], [`BitAnd`], [`BitOr`], [`BitXor`], [`Not`].
[INFO] [stdout]     |                             ^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BitXor]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:387:40
[INFO] [stdout]     |
[INFO] [stdout] 387 | ///   [`Sub`], [`BitAnd`], [`BitOr`], [`BitXor`], [`Not`].
[INFO] [stdout]     |                                        ^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Not]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:387:52
[INFO] [stdout]     |
[INFO] [stdout] 387 | ///   [`Sub`], [`BitAnd`], [`BitOr`], [`BitXor`], [`Not`].
[INFO] [stdout]     |                                                    ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BigEnumSet]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:388:76
[INFO] [stdout]     |
[INFO] [stdout] 388 | /// * With `serde`, use `#[big_enum_set(serialize_as_list)]` to serialize [`BigEnumSet`]
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BigEnumSet]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:391:41
[INFO] [stdout]     |
[INFO] [stdout] 391 | ///   error during derserialization of [`BigEnumSet`] for an unknown variant of the enum.
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BigEnumSet]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:392:76
[INFO] [stdout]     |
[INFO] [stdout] 392 | /// * With `serde`, use `#[big_enum_set(serialize_bytes=N)]` to serialize [`BigEnumSet`]
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.36s
[INFO] running `Command { std: "docker" "inspect" "12a856191e3c59ba5f38df3c6684ddef5f3e9af48d1be77b0d7e6eb24043c788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a856191e3c59ba5f38df3c6684ddef5f3e9af48d1be77b0d7e6eb24043c788", kill_on_drop: false }`
[INFO] [stdout] 12a856191e3c59ba5f38df3c6684ddef5f3e9af48d1be77b0d7e6eb24043c788