[INFO] fetching crate bitcoincash 0.23.0...
[INFO] documenting bitcoincash-0.23.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate bitcoincash 0.23.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bitcoincash 0.23.0 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 bitcoincash 0.23.0
[INFO] finished tweaking crates.io crate bitcoincash 0.23.0
[INFO] tweaked toml for crates.io crate bitcoincash 0.23.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bitcoincash 0.23.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] ca59cd621929b865953a4388069e7ff6dc45801810d898a9816bea5b4ba0de30
[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" "ca59cd621929b865953a4388069e7ff6dc45801810d898a9816bea5b4ba0de30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca59cd621929b865953a4388069e7ff6dc45801810d898a9816bea5b4ba0de30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca59cd621929b865953a4388069e7ff6dc45801810d898a9816bea5b4ba0de30", kill_on_drop: false }`
[INFO] [stdout] ca59cd621929b865953a4388069e7ff6dc45801810d898a9816bea5b4ba0de30
[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] a7819346c11d51c3ebe728e586a1b5aecba6be0ffabaeaf39374f279df7e806e
[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" "a7819346c11d51c3ebe728e586a1b5aecba6be0ffabaeaf39374f279df7e806e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]  Documenting bitcoincash v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0x81`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:199:25
[INFO] [stdout]     |
[INFO] [stdout] 199 |     /// Push the array [0x81] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x81`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x01`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:203:25
[INFO] [stdout]     |
[INFO] [stdout] 203 |     /// Push the array [0x01] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x01`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x02`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 |     /// Push the array [0x02] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x02`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x03`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:207:25
[INFO] [stdout]     |
[INFO] [stdout] 207 |     /// Push the array [0x03] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x03`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x04`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |     /// Push the array [0x04] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x04`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x05`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     /// Push the array [0x05] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x05`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x06`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |     /// Push the array [0x06] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x06`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x07`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:215:25
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Push the array [0x07] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x07`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x08`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:217:25
[INFO] [stdout]     |
[INFO] [stdout] 217 |     /// Push the array [0x08] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x08`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x09`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:219:25
[INFO] [stdout]     |
[INFO] [stdout] 219 |     /// Push the array [0x09] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x09`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x0a`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 221 |     /// Push the array [0x0a] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x0a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x0b`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:223:25
[INFO] [stdout]     |
[INFO] [stdout] 223 |     /// Push the array [0x0b] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x0b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x0c`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:225:25
[INFO] [stdout]     |
[INFO] [stdout] 225 |     /// Push the array [0x0c] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x0c`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x0d`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |     /// Push the array [0x0d] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x0d`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x0e`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |     /// Push the array [0x0e] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x0e`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x0f`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:231:25
[INFO] [stdout]     |
[INFO] [stdout] 231 |     /// Push the array [0x0f] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x0f`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0x10`
[INFO] [stdout]    --> src/blockdata/opcodes.rs:233:25
[INFO] [stdout]     |
[INFO] [stdout] 233 |     /// Push the array [0x10] onto the stack
[INFO] [stdout]     |                         ^^^^ the module `all` contains no item named `0x10`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `to_string_with_denomination`
[INFO] [stdout]    --> src/util/amount.rs:321:10
[INFO] [stdout]     |
[INFO] [stdout] 321 |     /// [to_string_with_denomination] or with [fmt::Display].
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `amount` contains no item named `to_string_with_denomination`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `from_str_in`
[INFO] [stdout]    --> src/util/amount.rs:323:14
[INFO] [stdout]     |
[INFO] [stdout] 323 |     /// use [from_str_in].
[INFO] [stdout]     |              ^^^^^^^^^^^ the module `amount` contains no item named `from_str_in`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `to_string_with_denomination`
[INFO] [stdout]    --> src/util/amount.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 |     /// [to_string_with_denomination] or with [fmt::Display].
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `amount` contains no item named `to_string_with_denomination`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `from_str_in`
[INFO] [stdout]    --> src/util/amount.rs:601:14
[INFO] [stdout]     |
[INFO] [stdout] 601 |     /// use [from_str_in].
[INFO] [stdout]     |              ^^^^^^^^^^^ the module `amount` contains no item named `from_str_in`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `rhs`
[INFO] [stdout]    --> src/util/amount.rs:740:43
[INFO] [stdout]     |
[INFO] [stdout] 740 |     /// Returns [None] if either [self], [rhs] or the result is strictly negative.
[INFO] [stdout]     |                                           ^^^ the module `amount` contains no item named `rhs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DerivationPath::children_since`
[INFO] [stdout]    --> src/util/bip32.rs:272:36
[INFO] [stdout]     |
[INFO] [stdout] 272 | /// It is returned by the methods [DerivationPath::children_since],
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `DerivationPath` has no field or associated item named `children_since`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/util/merkleblock.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |     /// ```
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 442 |     /// ```text
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.34s
[INFO] running `Command { std: "docker" "inspect" "a7819346c11d51c3ebe728e586a1b5aecba6be0ffabaeaf39374f279df7e806e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7819346c11d51c3ebe728e586a1b5aecba6be0ffabaeaf39374f279df7e806e", kill_on_drop: false }`
[INFO] [stdout] a7819346c11d51c3ebe728e586a1b5aecba6be0ffabaeaf39374f279df7e806e
