[INFO] cloning repository https://github.com/illumi-engineering/maple-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illumi-engineering/maple-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumi-engineering%2Fmaple-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumi-engineering%2Fmaple-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b7964d733757ff6697a7be44f4250e534dc9a1b [INFO] testing illumi-engineering/maple-lang against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumi-engineering%2Fmaple-lang" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/illumi-engineering/maple-lang on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/illumi-engineering/maple-lang [INFO] finished tweaking git repo https://github.com/illumi-engineering/maple-lang [INFO] tweaked toml for git repo https://github.com/illumi-engineering/maple-lang written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/illumi-engineering/maple-lang 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5271d3d7e2ff52c27657f4035723af5cab99eb22dda9e30592095cad1276ccab [INFO] running `Command { std: "docker" "start" "-a" "5271d3d7e2ff52c27657f4035723af5cab99eb22dda9e30592095cad1276ccab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5271d3d7e2ff52c27657f4035723af5cab99eb22dda9e30592095cad1276ccab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5271d3d7e2ff52c27657f4035723af5cab99eb22dda9e30592095cad1276ccab", kill_on_drop: false }` [INFO] [stdout] 5271d3d7e2ff52c27657f4035723af5cab99eb22dda9e30592095cad1276ccab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da734b5027cf66b5e3203423793afd19f2ec2ab200ec214cb8918148e3d13ecd [INFO] running `Command { std: "docker" "start" "-a" "da734b5027cf66b5e3203423793afd19f2ec2ab200ec214cb8918148e3d13ecd", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling maple-ir v0.1.0 (/opt/rustwide/workdir/crates/maple-ir) [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stdout] warning: unused imports: `types::Type`, `values::Value`, and `variable::VariableDeclaration` [INFO] [stdout] --> crates/maple-ir/src/spread.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{variable::VariableDeclaration, types::Type, values::Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reciever_values` is never read [INFO] [stdout] --> crates/maple-ir/src/prototype.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct PrototypeMethod<'a,> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 8 | closure: &'a mut Closure<'a>, [INFO] [stdout] 9 | reciever_values: Spread, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `receiver` is never read [INFO] [stdout] --> crates/maple-ir/src/prototype.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Prototype<'a, T : Type, V : Value> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 26 | pub(crate) receiver: V, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling object v0.32.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling maple-lexer v0.1.0 (/opt/rustwide/workdir/crates/maple-lexer) [INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stdout] --> crates/maple-lexer/src/errors.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / error_chain!{ [INFO] [stdout] 6 | | errors { [INFO] [stdout] 7 | | /// Got to the end of the input stream but was expecting more. [INFO] [stdout] 8 | | UnexpectedEOF { [INFO] [stdout] ... | [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:109:40 [INFO] [stdout] | [INFO] [stdout] 109 | Some(ch) if ch.is_digit(10) => return bail!("Identifiers can't start with a number"), [INFO] [stdout] | ^^^^^^^---------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | None => return bail!(ErrorKind::UnexpectedEOF), [INFO] [stdout] | ^^^^^^^------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 208 | '_' => (TokenKind::Underscore, 1), [INFO] [stdout] | --- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 224 | c @ '_' | c if c.is_alphabetic() => tokenize_identifier(data) [INFO] [stdout] | ^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_while` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn take_while(data: &str, mut pred: F) -> Result<(&str, usize)> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize_identifier` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn tokenize_identifier(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize_number` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn tokenize_number(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_whitespace` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn skip_whitespace(data: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_comments` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn skip_comments(src: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_until` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:169:4 [INFO] [stdout] | [INFO] [stdout] 169 | fn skip_until<'a>(mut src: &'a str, pattern: &str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn skip(src: &str) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize_single_token` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn tokenize_single_token(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tokenizer` is never constructed [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | struct Tokenizer<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `next_token`, `skip_whitespace`, and `chomp` are never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:238:8 [INFO] [stdout] | [INFO] [stdout] 237 | impl<'a> Tokenizer<'a> { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 238 | fn new(src: &str) -> Tokenizer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn next_token(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | fn skip_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn chomp(&mut self, num_bytes: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn tokenize(src: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_id` and `files` are never read [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct CodeMap { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 32 | next_id: Rc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 33 | files: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CodeMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `contents`, `next_id`, and `items` are never read [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct FileMap { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 40 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 41 | contents: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 42 | next_id: Rc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 43 | items: RefCell>> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileMap` 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: methods `insert_file`, `lookup`, and `files` are never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl CodeMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn insert_file(&mut self, filename: F, contents: C) -> Rc [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn lookup(&self, span: Span) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn files(&self) -> &[Rc] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `filename`, `contents`, `lookup`, and `range_of` are never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 95 | impl FileMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 96 | /// Get the name of this `FileMap`. [INFO] [stdout] 97 | pub fn filename(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn contents(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn lookup(&self, span: Span) -> Option<&str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn range_of(&self, span: Span) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert_span`, `reverse_lookup`, `merge`, and `register_tokens` are never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 132 | impl FileMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn insert_span(&self, start: usize, end: usize) -> Span { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn reverse_lookup(&self, needle: &Range) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | pub fn merge(&self, first: Span, second: Span) -> Span { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn register_tokens(&self, tokens: Vec<(TokenKind, usize, usize)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.55s [INFO] running `Command { std: "docker" "inspect" "da734b5027cf66b5e3203423793afd19f2ec2ab200ec214cb8918148e3d13ecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da734b5027cf66b5e3203423793afd19f2ec2ab200ec214cb8918148e3d13ecd", kill_on_drop: false }` [INFO] [stdout] da734b5027cf66b5e3203423793afd19f2ec2ab200ec214cb8918148e3d13ecd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c177ef283e4b61408674ebbafe30c408cf3cecbfbb02ed03b73914975fb98f86 [INFO] running `Command { std: "docker" "start" "-a" "c177ef283e4b61408674ebbafe30c408cf3cecbfbb02ed03b73914975fb98f86", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling maple-ir v0.1.0 (/opt/rustwide/workdir/crates/maple-ir) [INFO] [stdout] warning: unused imports: `types::Type`, `values::Value`, and `variable::VariableDeclaration` [INFO] [stdout] --> crates/maple-ir/src/spread.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{variable::VariableDeclaration, types::Type, values::Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reciever_values` is never read [INFO] [stdout] --> crates/maple-ir/src/prototype.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct PrototypeMethod<'a,> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 8 | closure: &'a mut Closure<'a>, [INFO] [stdout] 9 | reciever_values: Spread, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `receiver` is never read [INFO] [stdout] --> crates/maple-ir/src/prototype.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Prototype<'a, T : Type, V : Value> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 26 | pub(crate) receiver: V, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling maple-lexer v0.1.0 (/opt/rustwide/workdir/crates/maple-lexer) [INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stdout] --> crates/maple-lexer/src/errors.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / error_chain!{ [INFO] [stdout] 6 | | errors { [INFO] [stdout] 7 | | /// Got to the end of the input stream but was expecting more. [INFO] [stdout] 8 | | UnexpectedEOF { [INFO] [stdout] ... | [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:109:40 [INFO] [stdout] | [INFO] [stdout] 109 | Some(ch) if ch.is_digit(10) => return bail!("Identifiers can't start with a number"), [INFO] [stdout] | ^^^^^^^---------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | None => return bail!(ErrorKind::UnexpectedEOF), [INFO] [stdout] | ^^^^^^^------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 208 | '_' => (TokenKind::Underscore, 1), [INFO] [stdout] | --- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 224 | c @ '_' | c if c.is_alphabetic() => tokenize_identifier(data) [INFO] [stdout] | ^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_while` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn take_while(data: &str, mut pred: F) -> Result<(&str, usize)> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize_identifier` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn tokenize_identifier(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize_number` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn tokenize_number(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_whitespace` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn skip_whitespace(data: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_comments` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn skip_comments(src: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_until` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:169:4 [INFO] [stdout] | [INFO] [stdout] 169 | fn skip_until<'a>(mut src: &'a str, pattern: &str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn skip(src: &str) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize_single_token` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn tokenize_single_token(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tokenizer` is never constructed [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | struct Tokenizer<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `next_token`, `skip_whitespace`, and `chomp` are never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:238:8 [INFO] [stdout] | [INFO] [stdout] 237 | impl<'a> Tokenizer<'a> { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 238 | fn new(src: &str) -> Tokenizer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn next_token(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | fn skip_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn chomp(&mut self, num_bytes: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn tokenize(src: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_id` and `files` are never read [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct CodeMap { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 32 | next_id: Rc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 33 | files: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CodeMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `contents`, `next_id`, and `items` are never read [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct FileMap { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 40 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 41 | contents: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 42 | next_id: Rc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 43 | items: RefCell>> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileMap` 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: methods `insert_file`, `lookup`, and `files` are never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl CodeMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn insert_file(&mut self, filename: F, contents: C) -> Rc [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn lookup(&self, span: Span) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn files(&self) -> &[Rc] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `filename`, `contents`, `lookup`, and `range_of` are never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 95 | impl FileMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 96 | /// Get the name of this `FileMap`. [INFO] [stdout] 97 | pub fn filename(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn contents(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn lookup(&self, span: Span) -> Option<&str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn range_of(&self, span: Span) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert_span`, `reverse_lookup`, `merge`, and `register_tokens` are never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 132 | impl FileMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn insert_span(&self, start: usize, end: usize) -> Span { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn reverse_lookup(&self, needle: &Range) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | pub fn merge(&self, first: Span, second: Span) -> Span { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn register_tokens(&self, tokens: Vec<(TokenKind, usize, usize)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `types::Type`, `values::Value`, and `variable::VariableDeclaration` [INFO] [stdout] --> crates/maple-ir/src/spread.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{variable::VariableDeclaration, types::Type, values::Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reciever_values` is never read [INFO] [stdout] --> crates/maple-ir/src/prototype.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct PrototypeMethod<'a,> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 8 | closure: &'a mut Closure<'a>, [INFO] [stdout] 9 | reciever_values: Spread, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `receiver` is never read [INFO] [stdout] --> crates/maple-ir/src/prototype.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Prototype<'a, T : Type, V : Value> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 26 | pub(crate) receiver: V, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stdout] --> crates/maple-lexer/src/errors.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / error_chain!{ [INFO] [stdout] 6 | | errors { [INFO] [stdout] 7 | | /// Got to the end of the input stream but was expecting more. [INFO] [stdout] 8 | | UnexpectedEOF { [INFO] [stdout] ... | [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:109:40 [INFO] [stdout] | [INFO] [stdout] 109 | Some(ch) if ch.is_digit(10) => return bail!("Identifiers can't start with a number"), [INFO] [stdout] | ^^^^^^^---------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | None => return bail!(ErrorKind::UnexpectedEOF), [INFO] [stdout] | ^^^^^^^------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/maple-lexer/src/lex.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 208 | '_' => (TokenKind::Underscore, 1), [INFO] [stdout] | --- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 224 | c @ '_' | c if c.is_alphabetic() => tokenize_identifier(data) [INFO] [stdout] | ^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `files` is never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl CodeMap { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn files(&self) -> &[Rc] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `register_tokens` is never used [INFO] [stdout] --> crates/maple-lexer/src/codemap.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 132 | impl FileMap { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn register_tokens(&self, tokens: Vec<(TokenKind, usize, usize)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "c177ef283e4b61408674ebbafe30c408cf3cecbfbb02ed03b73914975fb98f86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c177ef283e4b61408674ebbafe30c408cf3cecbfbb02ed03b73914975fb98f86", kill_on_drop: false }` [INFO] [stdout] c177ef283e4b61408674ebbafe30c408cf3cecbfbb02ed03b73914975fb98f86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9f540b7b45c067317f6a0d2330afb871e66ba5b0dd2722a4372a900eace137bc [INFO] running `Command { std: "docker" "start" "-a" "9f540b7b45c067317f6a0d2330afb871e66ba5b0dd2722a4372a900eace137bc", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: unexpected `cfg` condition name: `has_error_description_deprecated` [INFO] [stderr] --> crates/maple-lexer/src/errors.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | errors { [INFO] [stderr] 7 | | /// Got to the end of the input stream but was expecting more. [INFO] [stderr] 8 | | UnexpectedEOF { [INFO] [stderr] ... | [INFO] [stderr] 33 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:109:40 [INFO] [stderr] | [INFO] [stderr] 109 | Some(ch) if ch.is_digit(10) => return bail!("Identifiers can't start with a number"), [INFO] [stderr] | ^^^^^^^---------------------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | any code following this expression is unreachable [INFO] [stderr] | unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:110:17 [INFO] [stderr] | [INFO] [stderr] 110 | None => return bail!(ErrorKind::UnexpectedEOF), [INFO] [stderr] | ^^^^^^^------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | any code following this expression is unreachable [INFO] [stderr] | unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:224:13 [INFO] [stderr] | [INFO] [stderr] 208 | '_' => (TokenKind::Underscore, 1), [INFO] [stderr] | --- matches all the relevant values [INFO] [stderr] ... [INFO] [stderr] 224 | c @ '_' | c if c.is_alphabetic() => tokenize_identifier(data) [INFO] [stderr] | ^^^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `take_while` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn take_while(data: &str, mut pred: F) -> Result<(&str, usize)> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `tokenize_identifier` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:106:4 [INFO] [stderr] | [INFO] [stderr] 106 | fn tokenize_identifier(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `tokenize_number` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn tokenize_number(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `skip_whitespace` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:149:4 [INFO] [stderr] | [INFO] [stderr] 149 | fn skip_whitespace(data: &str) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `skip_comments` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:156:4 [INFO] [stderr] | [INFO] [stderr] 156 | fn skip_comments(src: &str) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `skip_until` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:169:4 [INFO] [stderr] | [INFO] [stderr] 169 | fn skip_until<'a>(mut src: &'a str, pattern: &str) -> &'a str { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `skip` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:178:4 [INFO] [stderr] | [INFO] [stderr] 178 | fn skip(src: &str) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `tokenize_single_token` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:194:8 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn tokenize_single_token(data: &str) -> Result<(TokenKind, usize)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Tokenizer` is never constructed [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:232:8 [INFO] [stderr] | [INFO] [stderr] 232 | struct Tokenizer<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `next_token`, `skip_whitespace`, and `chomp` are never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:238:8 [INFO] [stderr] | [INFO] [stderr] 237 | impl<'a> Tokenizer<'a> { [INFO] [stderr] | ---------------------- associated items in this implementation [INFO] [stderr] 238 | fn new(src: &str) -> Tokenizer { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 245 | fn next_token(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 260 | fn skip_whitespace(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 272 | fn chomp(&mut self, num_bytes: usize) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `tokenize` is never used [INFO] [stderr] --> crates/maple-lexer/src/lex.rs:283:8 [INFO] [stderr] | [INFO] [stderr] 283 | pub fn tokenize(src: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `next_id` and `files` are never read [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub struct CodeMap { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 32 | next_id: Rc, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 33 | files: Vec>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CodeMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `name`, `contents`, `next_id`, and `items` are never read [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub struct FileMap { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 40 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 41 | contents: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 42 | next_id: Rc, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 43 | items: RefCell>> [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FileMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `insert_file`, `lookup`, and `files` are never used [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 46 | impl CodeMap { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 55 | pub fn insert_file(&mut self, filename: F, contents: C) -> Rc [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | pub fn lookup(&self, span: Span) -> &str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | pub fn files(&self) -> &[Rc] { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `filename`, `contents`, `lookup`, and `range_of` are never used [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:97:12 [INFO] [stderr] | [INFO] [stderr] 95 | impl FileMap { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] 96 | /// Get the name of this `FileMap`. [INFO] [stderr] 97 | pub fn filename(&self) -> &str { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | pub fn contents(&self) -> &str { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 113 | pub fn lookup(&self, span: Span) -> Option<&str> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 127 | pub fn range_of(&self, span: Span) -> Option> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `insert_span`, `reverse_lookup`, `merge`, and `register_tokens` are never used [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:143:12 [INFO] [stderr] | [INFO] [stderr] 132 | impl FileMap { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 143 | pub fn insert_span(&self, start: usize, end: usize) -> Span { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 169 | fn reverse_lookup(&self, needle: &Range) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 181 | pub fn merge(&self, first: Span, second: Span) -> Span { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 194 | pub fn register_tokens(&self, tokens: Vec<(TokenKind, usize, usize)>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `maple-lexer` (lib) generated 20 warnings [INFO] [stderr] warning: unused imports: `types::Type`, `values::Value`, and `variable::VariableDeclaration` [INFO] [stderr] --> crates/maple-ir/src/spread.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{variable::VariableDeclaration, types::Type, values::Value}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `reciever_values` is never read [INFO] [stderr] --> crates/maple-ir/src/prototype.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct PrototypeMethod<'a,> { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] 8 | closure: &'a mut Closure<'a>, [INFO] [stderr] 9 | reciever_values: Spread, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `receiver` is never read [INFO] [stderr] --> crates/maple-ir/src/prototype.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct Prototype<'a, T : Type, V : Value> { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 26 | pub(crate) receiver: V, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `files` is never used [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:84:12 [INFO] [stderr] | [INFO] [stderr] 46 | impl CodeMap { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 84 | pub fn files(&self) -> &[Rc] { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `register_tokens` is never used [INFO] [stderr] --> crates/maple-lexer/src/codemap.rs:194:12 [INFO] [stderr] | [INFO] [stderr] 132 | impl FileMap { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 194 | pub fn register_tokens(&self, tokens: Vec<(TokenKind, usize, usize)>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `maple-ir` (lib) generated 3 warnings (run `cargo fix --lib -p maple-ir` to apply 1 suggestion) [INFO] [stderr] warning: `maple-lexer` (lib test) generated 6 warnings (4 duplicates) [INFO] [stderr] warning: `maple-ir` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maple_ir-bc11fe63c0447331) [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maple_lexer-65f14be78967ab93) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test codemap::tests::get_span_for_substring ... ok [INFO] [stdout] test codemap::tests::join_multiple_spans ... ok [INFO] [stdout] test codemap::tests::insert_a_file_into_a_codemap ... ok [INFO] [stdout] test codemap::tests::spans_for_different_ranges_are_always_unique ... ok [INFO] [stdout] test lex::test::comment_skip_self_closed ... ok [INFO] [stdout] test lex::test::comment_skip_ignores_alphanumeric ... ok [INFO] [stdout] test lex::test::skip_past_several_whitespace_chars ... ok [INFO] [stdout] test lex::test::comment_skip_ignores_whitespace ... ok [INFO] [stdout] test codemap::tests::spans_for_identical_ranges_are_identical ... ok [INFO] [stdout] test lex::test::tokenize_a_single_letter ... ok [INFO] [stdout] test lex::test::tokenize_an_identifer ... ok [INFO] [stdout] test lex::test::skipping_whitespace_when_first_is_a_letter_returns_zero ... ok [INFO] [stdout] test lex::test::slash_slash_skips_to_end_of_line ... ok [INFO] [stdout] test lex::test::tokenize_a_basic_expression ... ok [INFO] [stdout] test lex::test::tokenize_ident_cant_start_with_number ... ok [INFO] [stdout] test lex::test::tokenize_ident_cant_start_with_dot ... ok [INFO] [stdout] test lex::test::tokenize_ident_containing_an_underscore ... ok [INFO] [stdout] test lex::test::tokenizer_detects_invalid_stuff ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests maple_ir [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests maple_lexer [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9f540b7b45c067317f6a0d2330afb871e66ba5b0dd2722a4372a900eace137bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f540b7b45c067317f6a0d2330afb871e66ba5b0dd2722a4372a900eace137bc", kill_on_drop: false }` [INFO] [stdout] 9f540b7b45c067317f6a0d2330afb871e66ba5b0dd2722a4372a900eace137bc