[INFO] cloning repository https://github.com/jmikkola/ikrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmikkola/ikrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmikkola%2Fikrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmikkola%2Fikrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ad02e377a76a1096598143ae60ae3347cceb368 [INFO] checking jmikkola/ikrs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmikkola%2Fikrs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jmikkola/ikrs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jmikkola/ikrs [INFO] finished tweaking git repo https://github.com/jmikkola/ikrs [INFO] tweaked toml for git repo https://github.com/jmikkola/ikrs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jmikkola/ikrs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argparse v0.2.2 [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] [stderr] Downloaded anyhow v1.0.41 [INFO] [stderr] Downloaded libc v0.2.93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d55bd9fc0f781367775a6a4f1ef54a320600d44e56e919a6e0926f02a8337cb2 [INFO] running `Command { std: "docker" "start" "-a" "d55bd9fc0f781367775a6a4f1ef54a320600d44e56e919a6e0926f02a8337cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d55bd9fc0f781367775a6a4f1ef54a320600d44e56e919a6e0926f02a8337cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d55bd9fc0f781367775a6a4f1ef54a320600d44e56e919a6e0926f02a8337cb2", kill_on_drop: false }` [INFO] [stdout] d55bd9fc0f781367775a6a4f1ef54a320600d44e56e919a6e0926f02a8337cb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8eaa3565d73f4743c50222a48d8416166239fdae331a1ee1267e21652db96d8 [INFO] running `Command { std: "docker" "start" "-a" "c8eaa3565d73f4743c50222a48d8416166239fdae331a1ee1267e21652db96d8", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking ikrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:224:16 [INFO] [stdout] | [INFO] [stdout] 224 | ReturnExpr(ExpressionRef), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 224 | ReturnExpr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:225:14 [INFO] [stdout] | [INFO] [stdout] 225 | ExprStmt(ExpressionRef), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 225 | ExprStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | LetStmt(Box), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 226 | LetStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parser/ast.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | AssignStmt(ExpressionRef, ExpressionRef), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 227 | AssignStmt((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:228:11 [INFO] [stdout] | [INFO] [stdout] 228 | Block(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 228 | Block(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:230:12 [INFO] [stdout] | [INFO] [stdout] 230 | IfStmt(Box), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 230 | IfStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:231:15 [INFO] [stdout] | [INFO] [stdout] 231 | WhileStmt(Box), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 231 | WhileStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:232:13 [INFO] [stdout] | [INFO] [stdout] 232 | ForStmt(Box), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 232 | ForStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:233:15 [INFO] [stdout] | [INFO] [stdout] 233 | MatchStmt(Box), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 233 | MatchStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `super_classes` is never read [INFO] [stdout] --> src/parser/ast.rs:557:9 [INFO] [stdout] | [INFO] [stdout] 556 | pub struct ClassType { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 557 | pub super_classes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `tbody`, and `ebody` are never read [INFO] [stdout] --> src/parser/ast.rs:621:9 [INFO] [stdout] | [INFO] [stdout] 620 | pub struct IfStatement { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 621 | pub test: ExpressionRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] 622 | pub tbody: StatementRef, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 623 | pub ebody: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test` and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:643:9 [INFO] [stdout] | [INFO] [stdout] 642 | pub struct WhileStatement { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 643 | pub test: ExpressionRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] 644 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WhileStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `variable`, `iterable`, and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:660:9 [INFO] [stdout] | [INFO] [stdout] 659 | pub struct ForStatement { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 660 | pub variable: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 661 | pub iterable: ExpressionRef, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 662 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ForStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `matched` and `matchers` are never read [INFO] [stdout] --> src/parser/ast.rs:678:9 [INFO] [stdout] | [INFO] [stdout] 677 | pub struct MatchStatement { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 678 | pub matched: ExpressionRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 679 | pub matchers: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pattern` and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:697:9 [INFO] [stdout] | [INFO] [stdout] 696 | pub struct Matcher { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 697 | pub pattern: Pattern, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 698 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Matcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:718:10 [INFO] [stdout] | [INFO] [stdout] 718 | Name(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 718 | Name(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parser/ast.rs:719:11 [INFO] [stdout] | [INFO] [stdout] 719 | Named(String, Box), [INFO] [stdout] | ----- ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 719 | Named((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:720:13 [INFO] [stdout] | [INFO] [stdout] 720 | Literal(Literal), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 720 | Literal(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:721:15 [INFO] [stdout] | [INFO] [stdout] 721 | Structure(Box), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 721 | Structure(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:722:11 [INFO] [stdout] | [INFO] [stdout] 722 | Tuple(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 722 | Tuple(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `struct_name` and `field_patterns` are never read [INFO] [stdout] --> src/parser/ast.rs:758:9 [INFO] [stdout] | [INFO] [stdout] 757 | pub struct StructPattern { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 758 | pub struct_name: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 759 | pub field_patterns: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructPattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `on_type`, `class`, `constraints`, and `methods` are never read [INFO] [stdout] --> src/parser/ast.rs:776:9 [INFO] [stdout] | [INFO] [stdout] 775 | pub struct InstanceDecl { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 776 | pub on_type: TypeRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 777 | pub class: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 778 | pub constraints: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 779 | pub methods: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InstanceDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_names`, `fn_type`, and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:802:9 [INFO] [stdout] | [INFO] [stdout] 800 | pub struct FunctionDecl { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 801 | pub name: String, [INFO] [stdout] 802 | pub arg_names: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 803 | pub fn_type: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 804 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `comments` is never read [INFO] [stdout] --> src/parser/tokenize.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Tokens { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | pub tokens: Vec<(Token, Location)>, [INFO] [stdout] 9 | pub comments: Vec<(Comment, Location)>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tokens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "c8eaa3565d73f4743c50222a48d8416166239fdae331a1ee1267e21652db96d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8eaa3565d73f4743c50222a48d8416166239fdae331a1ee1267e21652db96d8", kill_on_drop: false }` [INFO] [stdout] c8eaa3565d73f4743c50222a48d8416166239fdae331a1ee1267e21652db96d8 [INFO] checking jmikkola/ikrs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmikkola%2Fikrs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jmikkola/ikrs on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jmikkola/ikrs [INFO] finished tweaking git repo https://github.com/jmikkola/ikrs [INFO] tweaked toml for git repo https://github.com/jmikkola/ikrs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jmikkola/ikrs 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f97fa765f1c4ab00a1741bbe64a3ca6fcff5776f28dbe340b00d1ac2098ed8c3 [INFO] running `Command { std: "docker" "start" "-a" "f97fa765f1c4ab00a1741bbe64a3ca6fcff5776f28dbe340b00d1ac2098ed8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f97fa765f1c4ab00a1741bbe64a3ca6fcff5776f28dbe340b00d1ac2098ed8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f97fa765f1c4ab00a1741bbe64a3ca6fcff5776f28dbe340b00d1ac2098ed8c3", kill_on_drop: false }` [INFO] [stdout] f97fa765f1c4ab00a1741bbe64a3ca6fcff5776f28dbe340b00d1ac2098ed8c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 589bc447eeac3805c0cdf524dd818e9c287e82b9967012d0aa62463c3f849ade [INFO] running `Command { std: "docker" "start" "-a" "589bc447eeac3805c0cdf524dd818e9c287e82b9967012d0aa62463c3f849ade", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking ikrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:224:16 [INFO] [stdout] | [INFO] [stdout] 224 | ReturnExpr(ExpressionRef), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 224 | ReturnExpr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:225:14 [INFO] [stdout] | [INFO] [stdout] 225 | ExprStmt(ExpressionRef), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 225 | ExprStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | LetStmt(Box), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 226 | LetStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parser/ast.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | AssignStmt(ExpressionRef, ExpressionRef), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 227 | AssignStmt((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:228:11 [INFO] [stdout] | [INFO] [stdout] 228 | Block(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 228 | Block(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:230:12 [INFO] [stdout] | [INFO] [stdout] 230 | IfStmt(Box), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 230 | IfStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:231:15 [INFO] [stdout] | [INFO] [stdout] 231 | WhileStmt(Box), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 231 | WhileStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:232:13 [INFO] [stdout] | [INFO] [stdout] 232 | ForStmt(Box), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 232 | ForStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:233:15 [INFO] [stdout] | [INFO] [stdout] 233 | MatchStmt(Box), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is 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] 233 | MatchStmt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `super_classes` is never read [INFO] [stdout] --> src/parser/ast.rs:557:9 [INFO] [stdout] | [INFO] [stdout] 556 | pub struct ClassType { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 557 | pub super_classes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test`, `tbody`, and `ebody` are never read [INFO] [stdout] --> src/parser/ast.rs:621:9 [INFO] [stdout] | [INFO] [stdout] 620 | pub struct IfStatement { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 621 | pub test: ExpressionRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] 622 | pub tbody: StatementRef, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 623 | pub ebody: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `test` and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:643:9 [INFO] [stdout] | [INFO] [stdout] 642 | pub struct WhileStatement { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 643 | pub test: ExpressionRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] 644 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WhileStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `variable`, `iterable`, and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:660:9 [INFO] [stdout] | [INFO] [stdout] 659 | pub struct ForStatement { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 660 | pub variable: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 661 | pub iterable: ExpressionRef, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 662 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ForStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `matched` and `matchers` are never read [INFO] [stdout] --> src/parser/ast.rs:678:9 [INFO] [stdout] | [INFO] [stdout] 677 | pub struct MatchStatement { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 678 | pub matched: ExpressionRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 679 | pub matchers: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pattern` and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:697:9 [INFO] [stdout] | [INFO] [stdout] 696 | pub struct Matcher { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 697 | pub pattern: Pattern, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 698 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Matcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:718:10 [INFO] [stdout] | [INFO] [stdout] 718 | Name(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 718 | Name(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/parser/ast.rs:719:11 [INFO] [stdout] | [INFO] [stdout] 719 | Named(String, Box), [INFO] [stdout] | ----- ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 719 | Named((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:720:13 [INFO] [stdout] | [INFO] [stdout] 720 | Literal(Literal), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 720 | Literal(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:721:15 [INFO] [stdout] | [INFO] [stdout] 721 | Structure(Box), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 721 | Structure(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:722:11 [INFO] [stdout] | [INFO] [stdout] 722 | Tuple(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` has a derived impl for the trait `Debug`, but this is 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] 722 | Tuple(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `struct_name` and `field_patterns` are never read [INFO] [stdout] --> src/parser/ast.rs:758:9 [INFO] [stdout] | [INFO] [stdout] 757 | pub struct StructPattern { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 758 | pub struct_name: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 759 | pub field_patterns: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructPattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `on_type`, `class`, `constraints`, and `methods` are never read [INFO] [stdout] --> src/parser/ast.rs:776:9 [INFO] [stdout] | [INFO] [stdout] 775 | pub struct InstanceDecl { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 776 | pub on_type: TypeRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 777 | pub class: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 778 | pub constraints: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 779 | pub methods: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InstanceDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_names`, `fn_type`, and `body` are never read [INFO] [stdout] --> src/parser/ast.rs:802:9 [INFO] [stdout] | [INFO] [stdout] 800 | pub struct FunctionDecl { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 801 | pub name: String, [INFO] [stdout] 802 | pub arg_names: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 803 | pub fn_type: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 804 | pub body: StatementRef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `comments` is never read [INFO] [stdout] --> src/parser/tokenize.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Tokens { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | pub tokens: Vec<(Token, Location)>, [INFO] [stdout] 9 | pub comments: Vec<(Comment, Location)>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tokens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | .map(|p| p.tokenize().is_err()) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 100 | let package_results: Vec> = self.packages.into_iter() [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | let packages = package_results.into_iter() [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | .collect::>>()?; [INFO] [stdout] 107 | Ok(Parsed{packages}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler.rs:178:12 [INFO] [stdout] | [INFO] [stdout] 168 | let parsed_files: Vec> = self.file_paths.into_iter() [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | let files = parsed_files.into_iter() [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 177 | .collect::>>()?; [INFO] [stdout] 178 | Ok(ParsedPackage{ [INFO] [stdout] | ____________^ [INFO] [stdout] 179 | | package_name: self.package_name, [INFO] [stdout] 180 | | files, [INFO] [stdout] 181 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler.rs:171:20 [INFO] [stdout] | [INFO] [stdout] 170 | let syntax = parse_file_path(name.as_str())?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 171 | Ok(ParsedFile{syntax}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler.rs:315:12 [INFO] [stdout] | [INFO] [stdout] 307 | fn check_modules(self) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 315 | Ok(Checked{package_groups: self.package_groups}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/inference/mod.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 129 | let typ = Type::Var(name.to_owned(), kind.clone()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | let this_type = TypeVar{ [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 146 | Ok(Substitution::singleton(&typ, other)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/inference/mod.rs:348:12 [INFO] [stdout] | [INFO] [stdout] 347 | let preds_in_hnf = self.preds_to_head_normal_form(predicates)?; [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 348 | Ok(self.simplify_predicates(&preds_in_hnf)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser/parser.rs:606:67 [INFO] [stdout] | [INFO] [stdout] 606 | let ret = ret_type.unwrap_or_else(|| self.syntax.add_type(Type::Void)); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser/parser.rs:963:12 [INFO] [stdout] | [INFO] [stdout] 961 | let pat = self.parse_pattern(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 962 | let block = self.parse_block(indent); [INFO] [stdout] 963 | Ok(Matcher { [INFO] [stdout] | ____________^ [INFO] [stdout] 964 | | pattern: pat, [INFO] [stdout] 965 | | body: block, [INFO] [stdout] 966 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser/parser.rs:1036:28 [INFO] [stdout] | [INFO] [stdout] 1003 | let mut fields = vec![]; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1032 | let struct_pattern = StructPattern { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1036 | Pattern::Structure(Box::new(struct_pattern)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors; 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ikrs` (bin "ikrs") due to 11 previous errors; 24 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "589bc447eeac3805c0cdf524dd818e9c287e82b9967012d0aa62463c3f849ade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "589bc447eeac3805c0cdf524dd818e9c287e82b9967012d0aa62463c3f849ade", kill_on_drop: false }` [INFO] [stdout] 589bc447eeac3805c0cdf524dd818e9c287e82b9967012d0aa62463c3f849ade