[INFO] cloning repository https://github.com/dmitri-mamrukov/blockchain-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitri-mamrukov/blockchain-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fblockchain-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fblockchain-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ace3503fa46b107884d56dd224f8869ec41f153 [INFO] documenting dmitri-mamrukov/blockchain-in-rust against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fblockchain-in-rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmitri-mamrukov/blockchain-in-rust on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmitri-mamrukov/blockchain-in-rust [INFO] finished tweaking git repo https://github.com/dmitri-mamrukov/blockchain-in-rust [INFO] tweaked toml for git repo https://github.com/dmitri-mamrukov/blockchain-in-rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/dmitri-mamrukov/blockchain-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4f14a871423167f6a906eeb27e404132e56cdc5f45b8e045a5d183eb7e28540d [INFO] running `Command { std: "docker" "start" "-a" "4f14a871423167f6a906eeb27e404132e56cdc5f45b8e045a5d183eb7e28540d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f14a871423167f6a906eeb27e404132e56cdc5f45b8e045a5d183eb7e28540d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f14a871423167f6a906eeb27e404132e56cdc5f45b8e045a5d183eb7e28540d", kill_on_drop: false }` [INFO] [stdout] 4f14a871423167f6a906eeb27e404132e56cdc5f45b8e045a5d183eb7e28540d [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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b309f702310be88095f131d2abcd928e183d126befe9fb265350b45c95a40ab5 [INFO] running `Command { std: "docker" "start" "-a" "b309f702310be88095f131d2abcd928e183d126befe9fb265350b45c95a40ab5", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Checking crypto-hash v0.3.3 [INFO] [stderr] Checking blockchain_in_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting blockchain_in_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `PoW` [INFO] [stdout] --> src/block.rs:17:66 [INFO] [stdout] | [INFO] [stdout] 17 | * - Nonce: A special number used for mining (for proof-of-work [PoW] [INFO] [stdout] | ^^^ no item named `PoW` 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 `IRL` [INFO] [stdout] --> src/blockchain.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | * 3. Time is always increasing (in real life [IRL] network latency/sync [INFO] [stdout] | ^^^ no item named `IRL` 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 `50` [INFO] [stdout] --> src/transaction.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | * [50] -> [12] (inputs) [INFO] [stdout] | ^^ no item named `50` 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 `12` [INFO] [stdout] --> src/transaction.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | * [50] -> [12] (inputs) [INFO] [stdout] | ^^ no item named `12` 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 `36` [INFO] [stdout] --> src/transaction.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | * [36] (outputs) [INFO] [stdout] | ^^ no item named `36` 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 `31` [INFO] [stdout] --> src/lib.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `31` 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 `30` [INFO] [stdout] --> src/lib.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `30` 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 `29` [INFO] [stdout] --> src/lib.rs:84:22 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `29` 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 `18` [INFO] [stdout] --> src/lib.rs:84:36 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `18` 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 `17` [INFO] [stdout] --> src/lib.rs:84:44 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `17` 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 `16` [INFO] [stdout] --> src/lib.rs:84:52 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `16` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/block.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | * See: https://crates.io/crates/byteorder [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.71s [INFO] running `Command { std: "docker" "inspect" "b309f702310be88095f131d2abcd928e183d126befe9fb265350b45c95a40ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b309f702310be88095f131d2abcd928e183d126befe9fb265350b45c95a40ab5", kill_on_drop: false }` [INFO] [stdout] b309f702310be88095f131d2abcd928e183d126befe9fb265350b45c95a40ab5 [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 865c170f7a27ebde971cc3af28b401c91bd83845990d34bfff0cf8f6d898048d [INFO] running `Command { std: "docker" "start" "-a" "865c170f7a27ebde971cc3af28b401c91bd83845990d34bfff0cf8f6d898048d", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Checking crypto-hash v0.3.3 [INFO] [stderr] Documenting blockchain_in_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `PoW` [INFO] [stdout] --> src/block.rs:17:66 [INFO] [stdout] | [INFO] [stdout] 17 | * - Nonce: A special number used for mining (for proof-of-work [PoW] [INFO] [stdout] | ^^^ no item named `PoW` 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 `IRL` [INFO] [stdout] --> src/blockchain.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | * 3. Time is always increasing (in real life [IRL] network latency/sync [INFO] [stdout] | ^^^ no item named `IRL` 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 `50` [INFO] [stdout] --> src/transaction.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | * [50] -> [12] (inputs) [INFO] [stdout] | ^^ no item named `50` 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 `12` [INFO] [stdout] --> src/transaction.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | * [50] -> [12] (inputs) [INFO] [stdout] | ^^ no item named `12` 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 `36` [INFO] [stdout] --> src/transaction.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | * [36] (outputs) [INFO] [stdout] | ^^ no item named `36` 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 `31` [INFO] [stdout] --> src/lib.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `31` 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 `30` [INFO] [stdout] --> src/lib.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `30` 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 `29` [INFO] [stdout] --> src/lib.rs:84:22 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `29` 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 `18` [INFO] [stdout] --> src/lib.rs:84:36 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `18` 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 `17` [INFO] [stdout] --> src/lib.rs:84:44 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `17` 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 `16` [INFO] [stdout] --> src/lib.rs:84:52 [INFO] [stdout] | [INFO] [stdout] 84 | * v[31] | v[30] | v[29] | ... | v[18] | v[17] | v[16] [INFO] [stdout] | ^^ no item named `16` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/block.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | * See: https://crates.io/crates/byteorder [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.55s [INFO] running `Command { std: "docker" "inspect" "865c170f7a27ebde971cc3af28b401c91bd83845990d34bfff0cf8f6d898048d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "865c170f7a27ebde971cc3af28b401c91bd83845990d34bfff0cf8f6d898048d", kill_on_drop: false }` [INFO] [stdout] 865c170f7a27ebde971cc3af28b401c91bd83845990d34bfff0cf8f6d898048d