[INFO] cloning repository https://github.com/Totobird-Creations/Vesuvius-Programming-Language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Totobird-Creations/Vesuvius-Programming-Language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTotobird-Creations%2FVesuvius-Programming-Language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTotobird-Creations%2FVesuvius-Programming-Language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71e662d2f402e1a04e992d15366d29a436551c07
[INFO] documenting Totobird-Creations/Vesuvius-Programming-Language 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%2FTotobird-Creations%2FVesuvius-Programming-Language" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Totobird-Creations/Vesuvius-Programming-Language 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/Totobird-Creations/Vesuvius-Programming-Language
[INFO] finished tweaking git repo https://github.com/Totobird-Creations/Vesuvius-Programming-Language
[INFO] tweaked toml for git repo https://github.com/Totobird-Creations/Vesuvius-Programming-Language written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] [stdout] ad2016113f4bf590a12a0959d017f520787b585ca7e5b9631f8213bd80a7df52
[INFO] running `Command { std: "docker" "start" "-a" "ad2016113f4bf590a12a0959d017f520787b585ca7e5b9631f8213bd80a7df52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad2016113f4bf590a12a0959d017f520787b585ca7e5b9631f8213bd80a7df52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2016113f4bf590a12a0959d017f520787b585ca7e5b9631f8213bd80a7df52", kill_on_drop: false }`
[INFO] [stdout] ad2016113f4bf590a12a0959d017f520787b585ca7e5b9631f8213bd80a7df52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] [stdout] 191c24d62a5b1894cbf2f124742fee61c573bc394247a750b33f916bca5929d2
[INFO] running `Command { std: "docker" "start" "-a" "191c24d62a5b1894cbf2f124742fee61c573bc394247a750b33f916bca5929d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]  Documenting vesuviuspl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]   --> src/data/node.rs:79:148
[INFO] [stdout]    |
[INFO] [stdout] 79 | ...", if (*mutable) {" mut"} else {""}, name, typ, if (let Some(val) = *value.clone()) {format!("= {}", val)} else {String::new()}),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]   --> src/parser.rs:91:32
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let name = if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:111:32
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 let name = if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]   --> src/parser.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         if (let data::TokenType::Identifier(keyword) = self.token.token.clone()) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         if (let data::TokenType::Identifier(keyword) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         if (let data::TokenType::Identifier(keyword) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:188:24
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let name = if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:223:32
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 let name = if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |         if (let data::TokenType::Identifier(keyword) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:318:13
[INFO] [stdout]     |
[INFO] [stdout] 318 |         if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         if (let data::TokenType::Identifier(keyword) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:476:21
[INFO] [stdout]     |
[INFO] [stdout] 476 |                 if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:493:21
[INFO] [stdout]     |
[INFO] [stdout] 493 |                 if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:583:21
[INFO] [stdout]     |
[INFO] [stdout] 583 |                 if (let data::TokenType::Identifier(mut_or_name) = self.token.token.clone()) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:605:32
[INFO] [stdout]     |
[INFO] [stdout] 605 |                     name = if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:574:13
[INFO] [stdout]     |
[INFO] [stdout] 574 |         if (let data::TokenType::Identifier(keyword) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:694:21
[INFO] [stdout]     |
[INFO] [stdout] 694 |                 if (let data::TokenType::Identifier(sub_name) = self.token.token.clone()) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found statement (`let`)
[INFO] [stdout]    --> src/parser.rs:687:13
[INFO] [stdout]     |
[INFO] [stdout] 687 |         if (let data::TokenType::Identifier(name) = self.token.token.clone()) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: variable declaration using `let` is a statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `vesuviuspl`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name vesuviuspl src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=cf0fdaf8419447a2 -L dependency=/opt/rustwide/target/debug/deps --extern colored=/opt/rustwide/target/debug/deps/libcolored-e45784593589bca1.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "191c24d62a5b1894cbf2f124742fee61c573bc394247a750b33f916bca5929d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191c24d62a5b1894cbf2f124742fee61c573bc394247a750b33f916bca5929d2", kill_on_drop: false }`
[INFO] [stdout] 191c24d62a5b1894cbf2f124742fee61c573bc394247a750b33f916bca5929d2