[INFO] cloning repository https://github.com/zypeh/topos-frontend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zypeh/topos-frontend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzypeh%2Ftopos-frontend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzypeh%2Ftopos-frontend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 047e130c27ad1eeff220bd079f63a3548bec415b [INFO] testing zypeh/topos-frontend against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzypeh%2Ftopos-frontend" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zypeh/topos-frontend [INFO] finished tweaking git repo https://github.com/zypeh/topos-frontend [INFO] tweaked toml for git repo https://github.com/zypeh/topos-frontend written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zypeh/topos-frontend on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zypeh/topos-frontend 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol_str v0.1.18 [INFO] [stderr] Downloaded logos v0.12.0 [INFO] [stderr] Downloaded beef v0.5.1 [INFO] [stderr] Downloaded logos-derive v0.12.0 [INFO] [stderr] Downloaded syn v1.0.78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3329939edcde13c20f42f4235648510e8e514dabd7b48d5f481f92d0ed5b173e [INFO] running `Command { std: "docker" "start" "-a" "3329939edcde13c20f42f4235648510e8e514dabd7b48d5f481f92d0ed5b173e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3329939edcde13c20f42f4235648510e8e514dabd7b48d5f481f92d0ed5b173e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3329939edcde13c20f42f4235648510e8e514dabd7b48d5f481f92d0ed5b173e", kill_on_drop: false }` [INFO] [stdout] 3329939edcde13c20f42f4235648510e8e514dabd7b48d5f481f92d0ed5b173e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1b9baa5ca6ec6087274dd85c978eb90c6addaf3bee076697fd16cf34df5ab2d7 [INFO] running `Command { std: "docker" "start" "-a" "1b9baa5ca6ec6087274dd85c978eb90c6addaf3bee076697fd16cf34df5ab2d7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.78 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling bumpalo v3.7.1 [INFO] [stderr] Compiling smol_str v0.1.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling topos-frontend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/parsing.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | #[cfg_attr(feature = "serde", derive(Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `source` is never used [INFO] [stdout] --> src/tokenising.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl<'source> Tokeniser<'source> { [INFO] [stdout] | -------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn source(&self) -> &'source str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parsing.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct LineCol(usize, usize); [INFO] [stdout] | ------- ^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `LineCol` 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 `add_offset`, `surrounding_offset`, `newline_offset`, and `multiple_newline_offset` are never used [INFO] [stdout] --> src/parsing.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl LineCol { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 13 | pub fn add_offset(&mut self, x: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn surrounding_offset(&mut self, len: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn newline_offset(&mut self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn multiple_newline_offset(&mut self, n: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceNode` is never constructed [INFO] [stdout] --> src/parsing.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct SourceNode<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `text` and `location` are never read [INFO] [stdout] --> src/parsing.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct IdentifierNode { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 45 | pub text: SmolStr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | pub location: LineCol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdentifierNode` 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: fields `text` and `location` are never read [INFO] [stdout] --> src/parsing.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct StringNode { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 51 | pub text: SmolStr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | pub location: LineCol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StringNode` 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: variant `String` is never constructed [INFO] [stdout] --> src/parsing.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum ValueNode { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 58 | Identifier(IdentifierNode), [INFO] [stdout] 59 | String(StringNode), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValueNode` 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: fields `assignee` and `expression` are never read [INFO] [stdout] --> src/parsing.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct AssignmentNode { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 66 | pub assignee: ValueNode, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 67 | pub expression: ExpressionNode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentNode` 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: field `0` is never read [INFO] [stdout] --> src/parsing.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | Assignment(AssignmentNode), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `StatementNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 72 - Assignment(AssignmentNode), [INFO] [stdout] 72 + Assignment(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operand`, `left`, and `right` are never read [INFO] [stdout] --> src/parsing.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct BinaryOpsNode { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 77 | operand: IdentifierNode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 78 | left: ValueNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 79 | right: ValueNode, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryOpsNode` 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: variant `BinaryOps` is never constructed [INFO] [stdout] --> src/parsing.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub enum ExpressionNode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 84 | Value(ValueNode), [INFO] [stdout] 85 | BinaryOps(BinaryOpsNode), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExpressionNode` 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: field `0` is never read [INFO] [stdout] --> src/parsing.rs:91:15 [INFO] [stdout] | [INFO] [stdout] 91 | Statement(StatementNode), [INFO] [stdout] | --------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AstRoot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 91 - Statement(StatementNode), [INFO] [stdout] 91 + Statement(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `iteration` and `line_col` are never read [INFO] [stdout] --> src/parsing.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 101 | pub struct Parser { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 102 | token_iterator: std::iter::Peekable>, [INFO] [stdout] 103 | iteration: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 104 | line_col: LineCol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` 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: method `handle_expression` is never used [INFO] [stdout] --> src/parsing.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl<'a> Parser{ [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 183 | fn handle_expression(&'a mut self) -> ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parsing.rs:151:33 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn incrementally_build(&'a mut self) -> &mut Self { [INFO] [stdout] | ^^ --------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 | pub fn incrementally_build(&'a mut self) -> &'a mut Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parsing.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | fn consume(&'a mut self) -> &mut Self { [INFO] [stdout] | ^^ --------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 163 | fn consume(&'a mut self) -> &'a mut Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parsing.rs:167:27 [INFO] [stdout] | [INFO] [stdout] 167 | fn handle_assignment(&'a mut self, ident: IdentifierNode) -> &mut Self { [INFO] [stdout] | ^^ this lifetime flows to the output --------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 167 | fn handle_assignment(&'a mut self, ident: IdentifierNode) -> &'a mut Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.68s [INFO] running `Command { std: "docker" "inspect" "1b9baa5ca6ec6087274dd85c978eb90c6addaf3bee076697fd16cf34df5ab2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b9baa5ca6ec6087274dd85c978eb90c6addaf3bee076697fd16cf34df5ab2d7", kill_on_drop: false }` [INFO] [stdout] 1b9baa5ca6ec6087274dd85c978eb90c6addaf3bee076697fd16cf34df5ab2d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e609259a31a1320e570008d929625e0f0020a5b3feed6c026c2d96f354544ede [INFO] running `Command { std: "docker" "start" "-a" "e609259a31a1320e570008d929625e0f0020a5b3feed6c026c2d96f354544ede", kill_on_drop: false }` [INFO] [stderr] Compiling topos-frontend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/parsing.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | #[cfg_attr(feature = "serde", derive(Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `source` is never used [INFO] [stdout] --> src/tokenising.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl<'source> Tokeniser<'source> { [INFO] [stdout] | -------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn source(&self) -> &'source str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parsing.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct LineCol(usize, usize); [INFO] [stdout] | ------- ^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `LineCol` 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 `add_offset`, `surrounding_offset`, `newline_offset`, and `multiple_newline_offset` are never used [INFO] [stdout] --> src/parsing.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl LineCol { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 13 | pub fn add_offset(&mut self, x: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn surrounding_offset(&mut self, len: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn newline_offset(&mut self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn multiple_newline_offset(&mut self, n: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceNode` is never constructed [INFO] [stdout] --> src/parsing.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct SourceNode<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `text` and `location` are never read [INFO] [stdout] --> src/parsing.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct IdentifierNode { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 45 | pub text: SmolStr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | pub location: LineCol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdentifierNode` 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: fields `text` and `location` are never read [INFO] [stdout] --> src/parsing.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct StringNode { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 51 | pub text: SmolStr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | pub location: LineCol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StringNode` 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: variant `String` is never constructed [INFO] [stdout] --> src/parsing.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum ValueNode { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 58 | Identifier(IdentifierNode), [INFO] [stdout] 59 | String(StringNode), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValueNode` 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: fields `assignee` and `expression` are never read [INFO] [stdout] --> src/parsing.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct AssignmentNode { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 66 | pub assignee: ValueNode, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 67 | pub expression: ExpressionNode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentNode` 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: field `0` is never read [INFO] [stdout] --> src/parsing.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | Assignment(AssignmentNode), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `StatementNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 72 - Assignment(AssignmentNode), [INFO] [stdout] 72 + Assignment(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operand`, `left`, and `right` are never read [INFO] [stdout] --> src/parsing.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct BinaryOpsNode { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 77 | operand: IdentifierNode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 78 | left: ValueNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 79 | right: ValueNode, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryOpsNode` 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: variant `BinaryOps` is never constructed [INFO] [stdout] --> src/parsing.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub enum ExpressionNode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 84 | Value(ValueNode), [INFO] [stdout] 85 | BinaryOps(BinaryOpsNode), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExpressionNode` 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: field `0` is never read [INFO] [stdout] --> src/parsing.rs:91:15 [INFO] [stdout] | [INFO] [stdout] 91 | Statement(StatementNode), [INFO] [stdout] | --------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AstRoot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 91 - Statement(StatementNode), [INFO] [stdout] 91 + Statement(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `iteration` and `line_col` are never read [INFO] [stdout] --> src/parsing.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 101 | pub struct Parser { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 102 | token_iterator: std::iter::Peekable>, [INFO] [stdout] 103 | iteration: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 104 | line_col: LineCol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` 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: method `handle_expression` is never used [INFO] [stdout] --> src/parsing.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl<'a> Parser{ [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 183 | fn handle_expression(&'a mut self) -> ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parsing.rs:151:33 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn incrementally_build(&'a mut self) -> &mut Self { [INFO] [stdout] | ^^ --------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 | pub fn incrementally_build(&'a mut self) -> &'a mut Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parsing.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | fn consume(&'a mut self) -> &mut Self { [INFO] [stdout] | ^^ --------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 163 | fn consume(&'a mut self) -> &'a mut Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parsing.rs:167:27 [INFO] [stdout] | [INFO] [stdout] 167 | fn handle_assignment(&'a mut self, ident: IdentifierNode) -> &mut Self { [INFO] [stdout] | ^^ this lifetime flows to the output --------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 167 | fn handle_assignment(&'a mut self, ident: IdentifierNode) -> &'a mut Self { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "e609259a31a1320e570008d929625e0f0020a5b3feed6c026c2d96f354544ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e609259a31a1320e570008d929625e0f0020a5b3feed6c026c2d96f354544ede", kill_on_drop: false }` [INFO] [stdout] e609259a31a1320e570008d929625e0f0020a5b3feed6c026c2d96f354544ede [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bb1a9f455102a6171aff8bf75ca2c89c31b32ab50ce69f368721da02467b59e3 [INFO] running `Command { std: "docker" "start" "-a" "bb1a9f455102a6171aff8bf75ca2c89c31b32ab50ce69f368721da02467b59e3", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `serde` [INFO] [stderr] --> src/parsing.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | #[cfg_attr(feature = "serde", derive(Serialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `source` is never used [INFO] [stderr] --> src/tokenising.rs:109:12 [INFO] [stderr] | [INFO] [stderr] 103 | impl<'source> Tokeniser<'source> { [INFO] [stderr] | -------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 109 | pub fn source(&self) -> &'source str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/parsing.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct LineCol(usize, usize); [INFO] [stderr] | ------- ^^^^^ ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `LineCol` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `add_offset`, `surrounding_offset`, `newline_offset`, and `multiple_newline_offset` are never used [INFO] [stderr] --> src/parsing.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl LineCol { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] 13 | pub fn add_offset(&mut self, x: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | pub fn surrounding_offset(&mut self, len: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn newline_offset(&mut self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | pub fn multiple_newline_offset(&mut self, n: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SourceNode` is never constructed [INFO] [stderr] --> src/parsing.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct SourceNode<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `text` and `location` are never read [INFO] [stderr] --> src/parsing.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 44 | pub struct IdentifierNode { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 45 | pub text: SmolStr, [INFO] [stderr] | ^^^^ [INFO] [stderr] 46 | pub location: LineCol, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IdentifierNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `text` and `location` are never read [INFO] [stderr] --> src/parsing.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct StringNode { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 51 | pub text: SmolStr, [INFO] [stderr] | ^^^^ [INFO] [stderr] 52 | pub location: LineCol, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StringNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `String` is never constructed [INFO] [stderr] --> src/parsing.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub enum ValueNode { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 58 | Identifier(IdentifierNode), [INFO] [stderr] 59 | String(StringNode), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ValueNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `assignee` and `expression` are never read [INFO] [stderr] --> src/parsing.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 65 | pub struct AssignmentNode { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 66 | pub assignee: ValueNode, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 67 | pub expression: ExpressionNode, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AssignmentNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/parsing.rs:72:16 [INFO] [stderr] | [INFO] [stderr] 72 | Assignment(AssignmentNode), [INFO] [stderr] | ---------- ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `StatementNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 72 - Assignment(AssignmentNode), [INFO] [stderr] 72 + Assignment(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `operand`, `left`, and `right` are never read [INFO] [stderr] --> src/parsing.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub struct BinaryOpsNode { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 77 | operand: IdentifierNode, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 78 | left: ValueNode, [INFO] [stderr] | ^^^^ [INFO] [stderr] 79 | right: ValueNode, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BinaryOpsNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `BinaryOps` is never constructed [INFO] [stderr] --> src/parsing.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub enum ExpressionNode { [INFO] [stderr] | -------------- variant in this enum [INFO] [stderr] 84 | Value(ValueNode), [INFO] [stderr] 85 | BinaryOps(BinaryOpsNode), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ExpressionNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/parsing.rs:91:15 [INFO] [stderr] | [INFO] [stderr] 91 | Statement(StatementNode), [INFO] [stderr] | --------- ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `AstRoot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 91 - Statement(StatementNode), [INFO] [stderr] 91 + Statement(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `iteration` and `line_col` are never read [INFO] [stderr] --> src/parsing.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 101 | pub struct Parser { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 102 | token_iterator: std::iter::Peekable>, [INFO] [stderr] 103 | iteration: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 104 | line_col: LineCol, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Parser` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `handle_expression` is never used [INFO] [stderr] --> src/parsing.rs:183:8 [INFO] [stderr] | [INFO] [stderr] 108 | impl<'a> Parser{ [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 183 | fn handle_expression(&'a mut self) -> ExpressionNode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parsing.rs:151:33 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn incrementally_build(&'a mut self) -> &mut Self { [INFO] [stderr] | ^^ --------- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 151 | pub fn incrementally_build(&'a mut self) -> &'a mut Self { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parsing.rs:163:17 [INFO] [stderr] | [INFO] [stderr] 163 | fn consume(&'a mut self) -> &mut Self { [INFO] [stderr] | ^^ --------- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 163 | fn consume(&'a mut self) -> &'a mut Self { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parsing.rs:167:27 [INFO] [stderr] | [INFO] [stderr] 167 | fn handle_assignment(&'a mut self, ident: IdentifierNode) -> &mut Self { [INFO] [stderr] | ^^ this lifetime flows to the output --------- the lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 167 | fn handle_assignment(&'a mut self, ident: IdentifierNode) -> &'a mut Self { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `topos-frontend` (bin "topos-frontend" test) generated 18 warnings (run `cargo fix --bin "topos-frontend" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/topos_frontend-2962c480bf4a8da6) [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" "bb1a9f455102a6171aff8bf75ca2c89c31b32ab50ce69f368721da02467b59e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb1a9f455102a6171aff8bf75ca2c89c31b32ab50ce69f368721da02467b59e3", kill_on_drop: false }` [INFO] [stdout] bb1a9f455102a6171aff8bf75ca2c89c31b32ab50ce69f368721da02467b59e3