[INFO] cloning repository https://github.com/amelia-language/amelia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amelia-language/amelia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famelia-language%2Famelia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famelia-language%2Famelia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46317ba4400c1a7f370216b61306c4cb8c439a19
[INFO] checking amelia-language/amelia against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famelia-language%2Famelia" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amelia-language/amelia on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amelia-language/amelia
[INFO] finished tweaking git repo https://github.com/amelia-language/amelia
[INFO] tweaked toml for git repo https://github.com/amelia-language/amelia written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/amelia-language/amelia already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c038fe8ca4dbe993ad86aefc97cfcbf41042c1338a9ed510d09eb4312a24907
[INFO] running `Command { std: "docker" "start" "-a" "5c038fe8ca4dbe993ad86aefc97cfcbf41042c1338a9ed510d09eb4312a24907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c038fe8ca4dbe993ad86aefc97cfcbf41042c1338a9ed510d09eb4312a24907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c038fe8ca4dbe993ad86aefc97cfcbf41042c1338a9ed510d09eb4312a24907", kill_on_drop: false }`
[INFO] [stdout] 5c038fe8ca4dbe993ad86aefc97cfcbf41042c1338a9ed510d09eb4312a24907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18d2cc59d2c86ce1f59d555228efcd55a2fcf55bd9aa0eb66457da60f2f41b0a
[INFO] running `Command { std: "docker" "start" "-a" "18d2cc59d2c86ce1f59d555228efcd55a2fcf55bd9aa0eb66457da60f2f41b0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking regex-syntax v0.6.11
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]     Checking amelia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ast::Node`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use ast::Node;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transpiler::transpile`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use transpiler::transpile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TokenKind`, `Token`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 | use token::{Token, TokenKind};
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block_keyword::DO`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use block_keyword::DO;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `amelia`
[INFO] [stdout]   --> src/main.rs:39:2
[INFO] [stdout]    |
[INFO] [stdout] 39 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amelia` (bin "amelia") due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `chari` is never read
[INFO] [stdout]    --> src/parser.rs:681:13
[INFO] [stdout]     |
[INFO] [stdout] 681 |     let mut chari = "";
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |     let mut open_character = &full_code[..1];
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/token.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     IdentifierEnd,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Lifetime,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 31 |     Semi,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 32 |     Comma,
[INFO] [stdout] 33 |     DotDotDot,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 34 |     DotDotEq,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     DotDot,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     OpenBrace,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 42 |     CloseBrace,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     OpenBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 44 |     CloseBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 45 |     At,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 46 |     Pound,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     Tilde,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 48 |     Question,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 49 |     ColonColon,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 50 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 51 |     Dollar,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 52 |     EqEq,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 53 |     Eq,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 54 |     FatArrow,
[INFO] [stdout] 55 |     Ne,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     Le,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 60 |     LArrow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 61 |     Lt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 62 |     ShlEq,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 63 |     Shl,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 64 |     Ge,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 65 |     Gt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 66 |     ShrEq,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     Shr,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 68 |     RArrow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 69 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 70 |     MinusEq,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 71 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 72 |     AndAnd,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 73 |     AndEq,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 74 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 75 |     OrOr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 76 |     OrEq,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     PlusEq,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 78 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     StarEq,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 80 |     Star,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 81 |     SlashEq,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 82 |     Slash,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 83 |     CaretEq,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 84 |     Caret,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 85 |     PercentEq,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 86 |     Percent,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Vector` is never constructed
[INFO] [stdout]    --> src/token.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub enum Collection {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 127 |     Vector
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Collection` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexeme.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Lexeme {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 3  |     String,
[INFO] [stdout] 4  |     Int32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 5  |     Int64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 6  |     UInt32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 7  |     UInt64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 8  |     Float64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     Float32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     Usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Isize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Byte,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `END` is never used
[INFO] [stdout]  --> src/block_keyword.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const END: &str = "end";
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     parser::complete_parse(&contents, &mut tree, 1, DO);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let _ = parser::complete_parse(&contents, &mut tree, 1, DO);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     file.write_all(transpile(tree).as_bytes());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let _ = file.write_all(transpile(tree).as_bytes());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]    --> src/parser.rs:414:6
[INFO] [stdout]     |
[INFO] [stdout] 414 |     .into_iter()
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 414 |     .iter()
[INFO] [stdout]     |      ~~~~
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 413 -     ]
[INFO] [stdout] 414 -     .into_iter()
[INFO] [stdout] 413 +     ]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]    --> src/parser.rs:479:6
[INFO] [stdout]     |
[INFO] [stdout] 479 |     .into_iter()
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 479 |     .iter()
[INFO] [stdout]     |      ~~~~
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 478 -     ]
[INFO] [stdout] 479 -     .into_iter()
[INFO] [stdout] 478 +     ]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]    --> src/parser.rs:636:6
[INFO] [stdout]     |
[INFO] [stdout] 636 |     .into_iter()
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 636 |     .iter()
[INFO] [stdout]     |      ~~~~
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 635 -     ]
[INFO] [stdout] 636 -     .into_iter()
[INFO] [stdout] 635 +     ]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18d2cc59d2c86ce1f59d555228efcd55a2fcf55bd9aa0eb66457da60f2f41b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d2cc59d2c86ce1f59d555228efcd55a2fcf55bd9aa0eb66457da60f2f41b0a", kill_on_drop: false }`
[INFO] [stdout] 18d2cc59d2c86ce1f59d555228efcd55a2fcf55bd9aa0eb66457da60f2f41b0a
