[INFO] cloning repository https://github.com/shika-blyat/mini-functional-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shika-blyat/mini-functional-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fmini-functional-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fmini-functional-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fee8b8f16c9824ccb2846bf760ad89073f45bac3 [INFO] testing shika-blyat/mini-functional-lang against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fmini-functional-lang" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shika-blyat/mini-functional-lang on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shika-blyat/mini-functional-lang [INFO] finished tweaking git repo https://github.com/shika-blyat/mini-functional-lang [INFO] tweaked toml for git repo https://github.com/shika-blyat/mini-functional-lang written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/shika-blyat/mini-functional-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded logos v0.11.4 [INFO] [stderr] Downloaded beef v0.4.4 [INFO] [stderr] Downloaded logos-derive v0.11.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbc74ee3e482fa311efcd3606199261f7955a2f05ca159f2af5408fdc07bdfea [INFO] running `Command { std: "docker" "start" "-a" "bbc74ee3e482fa311efcd3606199261f7955a2f05ca159f2af5408fdc07bdfea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc74ee3e482fa311efcd3606199261f7955a2f05ca159f2af5408fdc07bdfea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc74ee3e482fa311efcd3606199261f7955a2f05ca159f2af5408fdc07bdfea", kill_on_drop: false }` [INFO] [stdout] bbc74ee3e482fa311efcd3606199261f7955a2f05ca159f2af5408fdc07bdfea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da9d3317f430621d2993526d658ca24a2bf18b9ac64a8b21d9625188b7154c7f [INFO] running `Command { std: "docker" "start" "-a" "da9d3317f430621d2993526d658ca24a2bf18b9ac64a8b21d9625188b7154c7f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling logos v0.11.4 [INFO] [stderr] Compiling mini-ml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BinOperator`, `FuncDecl`, `UnOperator` [INFO] [stdout] --> src/parser.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | ast::{BinOperator, Expr, FuncDecl, Literal, Spanned, UnOperator}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Span` [INFO] [stdout] --> src/ast.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Span = Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `BoxedSpannedExpr` [INFO] [stdout] --> src/ast.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | type BoxedSpannedExpr<'a> = Spanned>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Ident` [INFO] [stdout] --> src/ast.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type Ident<'a> = &'a str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Spanned` [INFO] [stdout] --> src/ast.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Spanned { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FuncDecl` [INFO] [stdout] --> src/ast.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FuncDecl<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Expr` [INFO] [stdout] --> src/ast.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum Expr<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `BinOperator` [INFO] [stdout] --> src/ast.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum BinOperator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `UnOperator` [INFO] [stdout] --> src/ast.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub enum UnOperator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Literal` [INFO] [stdout] --> src/ast.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | pub enum Literal<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Error` [INFO] [stdout] --> src/errors.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Error<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ErrReason` [INFO] [stdout] --> src/errors.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum ErrReason<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SpannedTok` [INFO] [stdout] --> src/parser.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | type SpannedTok<'a> = (Token<'a>, Range); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ParseResult` [INFO] [stdout] --> src/parser.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | type ParseResult<'a, T> = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SpannedExpr` [INFO] [stdout] --> src/parser.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | type SpannedExpr<'a> = Spanned>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/parser.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Parser<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(tokens: SpannedIter<'a, Token<'a>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `number` [INFO] [stdout] --> src/parser.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn number(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bool` [INFO] [stdout] --> src/parser.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn bool(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `string` [INFO] [stdout] --> src/parser.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn string(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `identifier` [INFO] [stdout] --> src/parser.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn identifier(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/parser.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn next(&mut self) -> Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/parser.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | fn peek(&mut self) -> Option<&'_ SpannedTok<'a>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_ident` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | token!(token_ident, Token::Identifier(_), "an identifier literal"); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_string` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | token!(token_string, Token::Str(_), "a string literal"); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_number` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | token!(token_number, Token::Num(_), "a number literal"); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_bool` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | token!(token_bool, Token::Bool(_), "a bool literal"); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `data` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | token!(data, Token::Data, "a data token"); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `if_` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | token!(if_, Token::If, "an if token"); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `then` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | token!(then, Token::Then, "a then token"); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `else_` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | token!(else_, Token::Else, "an else token"); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `union` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | token!(union, Token::Union, "an union token"); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equal` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | token!(equal, Token::Equal, "an equal token"); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rparen` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | token!(rparen, Token::RParen, "a right parenthesis"); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lparen` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | token!(lparen, Token::LParen, "a left parenthesis"); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rbrace` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | token!(rbrace, Token::RBrace, "a right brace"); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lbrace` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | token!(lbrace, Token::LBrace, "a left brace"); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 37 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.41s [INFO] running `Command { std: "docker" "inspect" "da9d3317f430621d2993526d658ca24a2bf18b9ac64a8b21d9625188b7154c7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da9d3317f430621d2993526d658ca24a2bf18b9ac64a8b21d9625188b7154c7f", kill_on_drop: false }` [INFO] [stdout] da9d3317f430621d2993526d658ca24a2bf18b9ac64a8b21d9625188b7154c7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdb508ad742824a6f03bc61cd887566d5640909af817694685206bf8b2d1e4aa [INFO] running `Command { std: "docker" "start" "-a" "cdb508ad742824a6f03bc61cd887566d5640909af817694685206bf8b2d1e4aa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mini-ml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BinOperator`, `FuncDecl`, `UnOperator` [INFO] [stdout] --> src/parser.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | ast::{BinOperator, Expr, FuncDecl, Literal, Spanned, UnOperator}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Span` [INFO] [stdout] --> src/ast.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Span = Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `BoxedSpannedExpr` [INFO] [stdout] --> src/ast.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | type BoxedSpannedExpr<'a> = Spanned>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Ident` [INFO] [stdout] --> src/ast.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type Ident<'a> = &'a str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Spanned` [INFO] [stdout] --> src/ast.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Spanned { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FuncDecl` [INFO] [stdout] --> src/ast.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FuncDecl<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Expr` [INFO] [stdout] --> src/ast.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum Expr<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `BinOperator` [INFO] [stdout] --> src/ast.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum BinOperator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `UnOperator` [INFO] [stdout] --> src/ast.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub enum UnOperator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Literal` [INFO] [stdout] --> src/ast.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | pub enum Literal<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Error` [INFO] [stdout] --> src/errors.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Error<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ErrReason` [INFO] [stdout] --> src/errors.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum ErrReason<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SpannedTok` [INFO] [stdout] --> src/parser.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | type SpannedTok<'a> = (Token<'a>, Range); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ParseResult` [INFO] [stdout] --> src/parser.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | type ParseResult<'a, T> = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SpannedExpr` [INFO] [stdout] --> src/parser.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | type SpannedExpr<'a> = Spanned>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/parser.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Parser<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(tokens: SpannedIter<'a, Token<'a>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `number` [INFO] [stdout] --> src/parser.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn number(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bool` [INFO] [stdout] --> src/parser.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn bool(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `string` [INFO] [stdout] --> src/parser.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn string(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `identifier` [INFO] [stdout] --> src/parser.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn identifier(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/parser.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn next(&mut self) -> Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/parser.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | fn peek(&mut self) -> Option<&'_ SpannedTok<'a>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_ident` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | token!(token_ident, Token::Identifier(_), "an identifier literal"); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_string` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | token!(token_string, Token::Str(_), "a string literal"); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_number` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | token!(token_number, Token::Num(_), "a number literal"); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token_bool` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | token!(token_bool, Token::Bool(_), "a bool literal"); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `data` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | token!(data, Token::Data, "a data token"); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `if_` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | token!(if_, Token::If, "an if token"); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `then` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | token!(then, Token::Then, "a then token"); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `else_` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | token!(else_, Token::Else, "an else token"); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `union` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | token!(union, Token::Union, "an union token"); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equal` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | token!(equal, Token::Equal, "an equal token"); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rparen` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | token!(rparen, Token::RParen, "a right parenthesis"); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lparen` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | token!(lparen, Token::LParen, "a left parenthesis"); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rbrace` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | token!(rbrace, Token::RBrace, "a right brace"); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lbrace` [INFO] [stdout] --> src/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | token!(lbrace, Token::LBrace, "a left brace"); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 37 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "cdb508ad742824a6f03bc61cd887566d5640909af817694685206bf8b2d1e4aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb508ad742824a6f03bc61cd887566d5640909af817694685206bf8b2d1e4aa", kill_on_drop: false }` [INFO] [stdout] cdb508ad742824a6f03bc61cd887566d5640909af817694685206bf8b2d1e4aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a27df6e7ef8eba165b3d692e14100dd584a0b456c24f9bae314c238d72602b8e [INFO] running `Command { std: "docker" "start" "-a" "a27df6e7ef8eba165b3d692e14100dd584a0b456c24f9bae314c238d72602b8e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused imports: `BinOperator`, `FuncDecl`, `UnOperator` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/parser.rs:2:11 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 2 | ast::{BinOperator, Expr, FuncDecl, Literal, Spanned, UnOperator}, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Span` [INFO] [stderr] --> src/ast.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub type Span = Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `BoxedSpannedExpr` [INFO] [stderr] --> src/ast.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | type BoxedSpannedExpr<'a> = Spanned>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Ident` [INFO] [stderr] --> src/ast.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | type Ident<'a> = &'a str; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Spanned` [INFO] [stderr] --> src/ast.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Spanned { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FuncDecl` [INFO] [stderr] --> src/ast.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct FuncDecl<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Expr` [INFO] [stderr] --> src/ast.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | pub enum Expr<'a> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `BinOperator` [INFO] [stderr] --> src/ast.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | pub enum BinOperator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `UnOperator` [INFO] [stderr] --> src/ast.rs:44:10 [INFO] [stderr] | [INFO] [stderr] 44 | pub enum UnOperator { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Literal` [INFO] [stderr] --> src/ast.rs:49:10 [INFO] [stderr] | [INFO] [stderr] 49 | pub enum Literal<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Error` [INFO] [stderr] --> src/errors.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Error<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ErrReason` [INFO] [stderr] --> src/errors.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum ErrReason<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SpannedTok` [INFO] [stderr] --> src/parser.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | type SpannedTok<'a> = (Token<'a>, Range); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseResult` [INFO] [stderr] --> src/parser.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | type ParseResult<'a, T> = Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SpannedExpr` [INFO] [stderr] --> src/parser.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | type SpannedExpr<'a> = Spanned>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Parser<'a> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/parser.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(tokens: SpannedIter<'a, Token<'a>>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `number` [INFO] [stderr] --> src/parser.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn number(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `bool` [INFO] [stderr] --> src/parser.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn bool(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `string` [INFO] [stderr] --> src/parser.rs:65:8 [INFO] [stderr] | [INFO] [stderr] 65 | fn string(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `identifier` [INFO] [stderr] --> src/parser.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn identifier(&mut self) -> ParseResult<'a, SpannedExpr<'a>> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next` [INFO] [stderr] --> src/parser.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 87 | fn next(&mut self) -> Option> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/parser.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 91 | fn peek(&mut self) -> Option<&'_ SpannedTok<'a>> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `token_ident` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 95 | token!(token_ident, Token::Identifier(_), "an identifier literal"); [INFO] [stderr] | ------------------------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `token_string` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 96 | token!(token_string, Token::Str(_), "a string literal"); [INFO] [stderr] | ------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `token_number` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | token!(token_number, Token::Num(_), "a number literal"); [INFO] [stderr] | ------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `token_bool` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 98 | token!(token_bool, Token::Bool(_), "a bool literal"); [INFO] [stderr] | ---------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `data` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | token!(data, Token::Data, "a data token"); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `if_` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | token!(if_, Token::If, "an if token"); [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `then` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 101 | token!(then, Token::Then, "a then token"); [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `else_` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | token!(else_, Token::Else, "an else token"); [INFO] [stderr] | ------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `union` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | token!(union, Token::Union, "an union token"); [INFO] [stderr] | --------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | token!(equal, Token::Equal, "an equal token"); [INFO] [stderr] | --------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rparen` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | token!(rparen, Token::RParen, "a right parenthesis"); [INFO] [stderr] | ---------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lparen` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | token!(lparen, Token::LParen, "a left parenthesis"); [INFO] [stderr] | --------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rbrace` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | token!(rbrace, Token::RBrace, "a right brace"); [INFO] [stderr] | ---------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lbrace` [INFO] [stderr] --> src/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | fn $name(&mut self) -> ParseResult<'a, SpannedTok<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 108 | token!(lbrace, Token::LBrace, "a left brace"); [INFO] [stderr] | --------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `token` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `mini-ml` (bin "mini-ml" test) generated 37 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mini_ml-1dce603c3a35263e) [INFO] running `Command { std: "docker" "inspect" "a27df6e7ef8eba165b3d692e14100dd584a0b456c24f9bae314c238d72602b8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27df6e7ef8eba165b3d692e14100dd584a0b456c24f9bae314c238d72602b8e", kill_on_drop: false }` [INFO] [stdout] a27df6e7ef8eba165b3d692e14100dd584a0b456c24f9bae314c238d72602b8e