[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/46317ba4400c1a7f370216b61306c4cb8c439a19 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famelia-language%2Famelia" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amelia-language/amelia on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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-7-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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded regex-syntax v0.6.11 [INFO] [stderr] Downloaded regex v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 419a9be666d3555985460061fbd3ce9a653083f2954ac3fcb2804caf1b8b74a9 [INFO] running `Command { std: "docker" "start" "-a" "419a9be666d3555985460061fbd3ce9a653083f2954ac3fcb2804caf1b8b74a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "419a9be666d3555985460061fbd3ce9a653083f2954ac3fcb2804caf1b8b74a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "419a9be666d3555985460061fbd3ce9a653083f2954ac3fcb2804caf1b8b74a9", kill_on_drop: false }` [INFO] [stdout] 419a9be666d3555985460061fbd3ce9a653083f2954ac3fcb2804caf1b8b74a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f1c8a8916cc607bd203e08fec3088dad09c220a7256527c29e90d14195bfd1b [INFO] running `Command { std: "docker" "start" "-a" "7f1c8a8916cc607bd203e08fec3088dad09c220a7256527c29e90d14195bfd1b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Checking either v1.5.2 [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 `#[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: elided lifetime has a name [INFO] [stdout] --> src/parser.rs:235:47 [INFO] [stdout] | [INFO] [stdout] 235 | fn match_newlines<'a>(syntax: &'a str) -> Vec { [INFO] [stdout] | -- ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` declared here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [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` and `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: elided lifetime has a name [INFO] [stdout] --> src/parser.rs:235:47 [INFO] [stdout] | [INFO] [stdout] 235 | fn match_newlines<'a>(syntax: &'a str) -> Vec { [INFO] [stdout] | -- ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` declared here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [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] 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] 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: 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] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [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] [stderr] error: could not compile `amelia` (bin "amelia") due to 2 previous errors; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 [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 [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 [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: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7f1c8a8916cc607bd203e08fec3088dad09c220a7256527c29e90d14195bfd1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f1c8a8916cc607bd203e08fec3088dad09c220a7256527c29e90d14195bfd1b", kill_on_drop: false }` [INFO] [stdout] 7f1c8a8916cc607bd203e08fec3088dad09c220a7256527c29e90d14195bfd1b