[INFO] fetching crate ctv_emulators 0.1.3...
[INFO] documenting ctv_emulators-0.1.3 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate ctv_emulators 0.1.3 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate ctv_emulators 0.1.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ctv_emulators 0.1.3
[INFO] finished tweaking crates.io crate ctv_emulators 0.1.3
[INFO] tweaked toml for crates.io crate ctv_emulators 0.1.3 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate ctv_emulators 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 8963a57573f325d8a7711861016f1cab0c917b45b0adb7d590a9c6978db758cf
[INFO] running `Command { std: "docker" "start" "-a" "8963a57573f325d8a7711861016f1cab0c917b45b0adb7d590a9c6978db758cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8963a57573f325d8a7711861016f1cab0c917b45b0adb7d590a9c6978db758cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8963a57573f325d8a7711861016f1cab0c917b45b0adb7d590a9c6978db758cf", kill_on_drop: false }`
[INFO] [stdout] 8963a57573f325d8a7711861016f1cab0c917b45b0adb7d590a9c6978db758cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fab65f56390d63a6d77e565782d490456c3dc108efb711ab4af7ff730339735
[INFO] running `Command { std: "docker" "start" "-a" "0fab65f56390d63a6d77e565782d490456c3dc108efb711ab4af7ff730339735", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling schemars v0.8.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking bech32 v0.7.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking smallvec v1.6.1
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[INFO] [stderr]     Checking rand_chacha v0.3.0
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[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]     Checking bitcoin_hashes v0.9.4
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[INFO] [stderr]     Checking sapio-miniscript v5.1.0
[INFO] [stderr]     Checking sapio-base v0.1.0
[INFO] [stderr]     Checking sapio-ctv-emulator-trait v0.1.2
[INFO] [stderr]     Checking ctv_emulators v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ctv_emulators v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `MAX_MSG`
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | const MAX_MSG: usize = 1_000_000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `u8;length`
[INFO] [stdout]   --> src/connections/hd.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     /// wire format: length:u32 data:[u8;length]
[INFO] [stdout]    |                                       ^^^^^^^^^ no item named `u8;length` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::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 `u8;length`
[INFO] [stdout]   --> src/connections/hd.rs:71:39
[INFO] [stdout]    |
[INFO] [stdout] 71 |     /// wire format: length:u32 data:[u8;length]
[INFO] [stdout]    |                                       ^^^^^^^^^ no item named `u8;length` 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 `u8;length`
[INFO] [stdout]    --> src/servers/hd.rs:133:39
[INFO] [stdout]     |
[INFO] [stdout] 133 |     /// wire format: length:u32 data:[u8;length]
[INFO] [stdout]     |                                       ^^^^^^^^^ no item named `u8;length` 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 `u8;length`
[INFO] [stdout]    --> src/servers/hd.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 |     /// wire format: length:u32 data:[u8;length]
[INFO] [stdout]     |                                       ^^^^^^^^^ no item named `u8;length` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.30s
[INFO] running `Command { std: "docker" "inspect" "0fab65f56390d63a6d77e565782d490456c3dc108efb711ab4af7ff730339735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fab65f56390d63a6d77e565782d490456c3dc108efb711ab4af7ff730339735", kill_on_drop: false }`
[INFO] [stdout] 0fab65f56390d63a6d77e565782d490456c3dc108efb711ab4af7ff730339735
