[INFO] cloning repository https://github.com/EMattfolk/FallGameJam2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EMattfolk/FallGameJam2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMattfolk%2FFallGameJam2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMattfolk%2FFallGameJam2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14e12e47439ab0bb69ba4cb78305b9d873fca3aa [INFO] checking EMattfolk/FallGameJam2021 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMattfolk%2FFallGameJam2021" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EMattfolk/FallGameJam2021 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EMattfolk/FallGameJam2021 [INFO] finished tweaking git repo https://github.com/EMattfolk/FallGameJam2021 [INFO] tweaked toml for git repo https://github.com/EMattfolk/FallGameJam2021 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EMattfolk/FallGameJam2021 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/sornas/lingon.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded riff v1.0.1 [INFO] [stderr] Downloaded sungod v0.3.1 [INFO] [stderr] Downloaded beef v0.5.1 [INFO] [stderr] Downloaded utf8-ranges v1.0.4 [INFO] [stderr] Downloaded stb_image v0.2.3 [INFO] [stderr] Downloaded logos-derive v0.12.0 [INFO] [stderr] Downloaded js-sys v0.3.52 [INFO] [stderr] Downloaded sdl2 v0.34.5 [INFO] [stderr] Downloaded logos v0.12.0 [INFO] [stderr] Downloaded sdl2-sys v0.34.5 [INFO] [stderr] Downloaded web-sys v0.3.52 [INFO] [stderr] Downloaded wav v0.6.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen v0.2.75 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded gumdrop_derive v0.8.0 [INFO] [stderr] Downloaded gumdrop v0.8.0 [INFO] [stderr] Downloaded cgmath v0.18.0 [INFO] [stderr] Downloaded ordered-float v2.7.0 [INFO] [stderr] Downloaded luminance-glyph v0.2.0 [INFO] [stderr] Downloaded gl v0.14.0 [INFO] [stderr] Downloaded luminance-gl v0.16.1 [INFO] [stderr] Downloaded version-compare v0.0.10 [INFO] [stderr] Downloaded luminance-sdl2 v0.2.2 [INFO] [stderr] Downloaded luminance-windowing v0.9.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1686ae5edb97142511b05d856750cdf71dbbed2412cdccdcf88209ac6b1d77cf [INFO] running `Command { std: "docker" "start" "-a" "1686ae5edb97142511b05d856750cdf71dbbed2412cdccdcf88209ac6b1d77cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1686ae5edb97142511b05d856750cdf71dbbed2412cdccdcf88209ac6b1d77cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1686ae5edb97142511b05d856750cdf71dbbed2412cdccdcf88209ac6b1d77cf", kill_on_drop: false }` [INFO] [stdout] 1686ae5edb97142511b05d856750cdf71dbbed2412cdccdcf88209ac6b1d77cf [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9ad2658b46bbcb1232f5c2ef01005cf349d77f47f1c62aa1e86304b0237b5ba [INFO] running `Command { std: "docker" "start" "-a" "d9ad2658b46bbcb1232f5c2ef01005cf349d77f47f1c62aa1e86304b0237b5ba", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking sungod v0.3.1 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling sylt v0.2.0 (/opt/rustwide/workdir/sylt) [INFO] [stderr] Checking proc-macro2 v1.0.28 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling sylt-macro v0.2.0 (/opt/rustwide/workdir/sylt-macro) [INFO] [stderr] Compiling gumdrop_derive v0.8.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> sylt-macro/src/macro.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | let mut link = if let Some(link) = link.get_mut(&module) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> sylt-macro/src/macro.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | let mut link = if let Some(link) = link.get_mut(&module) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> sylt-macro/src/macro.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | let mut link = if let Some(link) = link.get_mut(&module) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking gumdrop v0.8.0 [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Checking sylt-tokenizer v0.2.0 (/opt/rustwide/workdir/sylt-tokenizer) [INFO] [stderr] Checking sylt-common v0.2.0 (/opt/rustwide/workdir/sylt-common) [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking sylt-parser v0.2.0 (/opt/rustwide/workdir/sylt-parser) [INFO] [stderr] Checking sylt-std v0.2.0 (/opt/rustwide/workdir/sylt-std) [INFO] [stderr] Checking sylt-machine v0.2.0 (/opt/rustwide/workdir/sylt-machine) [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-parser/src/expression.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-parser/src/expression.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sylt-parser/src/parser.rs:851:5 [INFO] [stdout] | [INFO] [stdout] 851 | drop(enum_name); [INFO] [stdout] | ^^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Identifier` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sylt-compiler v0.2.0 (/opt/rustwide/workdir/sylt-compiler) [INFO] [stdout] warning: the item `Rc` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Rc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Op` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Value` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Value` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:6:89 [INFO] [stdout] | [INFO] [stdout] 6 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op as ParserOp, Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | Statement, StatementKind, TypeAssignable, TypeAssignableKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:4:77 [INFO] [stdout] | [INFO] [stdout] 4 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op, Span, Statement, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | StatementKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Rc` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Rc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Op` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Value` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Value` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:6:89 [INFO] [stdout] | [INFO] [stdout] 6 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op as ParserOp, Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | Statement, StatementKind, TypeAssignable, TypeAssignableKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:4:77 [INFO] [stdout] | [INFO] [stdout] 4 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op, Span, Statement, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | StatementKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sylt-parser/src/parser.rs:851:5 [INFO] [stdout] | [INFO] [stdout] 851 | drop(enum_name); [INFO] [stdout] | ^^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Identifier` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> sylt-compiler/src/compiler.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Upvalue { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoopFrame` is never constructed [INFO] [stdout] --> sylt-compiler/src/compiler.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct LoopFrame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct BytecodeContext { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BytecodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> sylt-compiler/src/compiler.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Upvalue { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoopFrame` is never constructed [INFO] [stdout] --> sylt-compiler/src/compiler.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct LoopFrame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct BytecodeContext { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BytecodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.08s [INFO] running `Command { std: "docker" "inspect" "d9ad2658b46bbcb1232f5c2ef01005cf349d77f47f1c62aa1e86304b0237b5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ad2658b46bbcb1232f5c2ef01005cf349d77f47f1c62aa1e86304b0237b5ba", kill_on_drop: false }` [INFO] [stdout] d9ad2658b46bbcb1232f5c2ef01005cf349d77f47f1c62aa1e86304b0237b5ba [INFO] checking EMattfolk/FallGameJam2021 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMattfolk%2FFallGameJam2021" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EMattfolk/FallGameJam2021 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EMattfolk/FallGameJam2021 [INFO] finished tweaking git repo https://github.com/EMattfolk/FallGameJam2021 [INFO] tweaked toml for git repo https://github.com/EMattfolk/FallGameJam2021 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/EMattfolk/FallGameJam2021 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59980d920938d2933565ff0998cdd6a74c13b52b5b3e432baa11f9ccc06c4c14 [INFO] running `Command { std: "docker" "start" "-a" "59980d920938d2933565ff0998cdd6a74c13b52b5b3e432baa11f9ccc06c4c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59980d920938d2933565ff0998cdd6a74c13b52b5b3e432baa11f9ccc06c4c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59980d920938d2933565ff0998cdd6a74c13b52b5b3e432baa11f9ccc06c4c14", kill_on_drop: false }` [INFO] [stdout] 59980d920938d2933565ff0998cdd6a74c13b52b5b3e432baa11f9ccc06c4c14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddcd241a824e98d50074cd9fb960b130696770c70e7c72324dbe711b8fcf7c9f [INFO] running `Command { std: "docker" "start" "-a" "ddcd241a824e98d50074cd9fb960b130696770c70e7c72324dbe711b8fcf7c9f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking sungod v0.3.1 [INFO] [stderr] Compiling sylt v0.2.0 (/opt/rustwide/workdir/sylt) [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking proc-macro2 v1.0.28 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking sylt-macro v0.2.0 (/opt/rustwide/workdir/sylt-macro) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> sylt-macro/src/macro.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | let mut link = if let Some(link) = link.get_mut(&module) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> sylt-macro/src/macro.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | let mut link = if let Some(link) = link.get_mut(&module) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling gumdrop_derive v0.8.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> sylt-macro/src/macro.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | let mut link = if let Some(link) = link.get_mut(&module) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking gumdrop v0.8.0 [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Checking sylt-tokenizer v0.2.0 (/opt/rustwide/workdir/sylt-tokenizer) [INFO] [stderr] Checking sylt-common v0.2.0 (/opt/rustwide/workdir/sylt-common) [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking sylt-parser v0.2.0 (/opt/rustwide/workdir/sylt-parser) [INFO] [stderr] Checking sylt-machine v0.2.0 (/opt/rustwide/workdir/sylt-machine) [INFO] [stderr] Checking sylt-std v0.2.0 (/opt/rustwide/workdir/sylt-std) [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-parser/src/expression.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-parser/src/expression.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sylt-parser/src/parser.rs:851:5 [INFO] [stdout] | [INFO] [stdout] 851 | drop(enum_name); [INFO] [stdout] | ^^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Identifier` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sylt-compiler v0.2.0 (/opt/rustwide/workdir/sylt-compiler) [INFO] [stdout] warning: the item `Rc` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Rc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Op` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Value` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Value` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:6:89 [INFO] [stdout] | [INFO] [stdout] 6 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op as ParserOp, Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | Statement, StatementKind, TypeAssignable, TypeAssignableKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:4:77 [INFO] [stdout] | [INFO] [stdout] 4 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op, Span, Statement, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | StatementKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Rc` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Rc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sylt_common::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Op` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Value` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use sylt_common::{Block, Op, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Value` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:6:89 [INFO] [stdout] | [INFO] [stdout] 6 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op as ParserOp, Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | Statement, StatementKind, TypeAssignable, TypeAssignableKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Span` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:4:77 [INFO] [stdout] | [INFO] [stdout] 4 | Assignable, AssignableKind, CaseBranch, Expression, ExpressionKind, Op, Span, Statement, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `Span` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatementKind` is imported redundantly [INFO] [stdout] --> sylt-compiler/src/lua.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | StatementKind, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use crate::*; [INFO] [stdout] | -------- the item `StatementKind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> sylt-compiler/src/compiler.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Upvalue { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoopFrame` is never constructed [INFO] [stdout] --> sylt-compiler/src/compiler.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct LoopFrame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct BytecodeContext { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BytecodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> sylt-compiler/src/compiler.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Upvalue { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoopFrame` is never constructed [INFO] [stdout] --> sylt-compiler/src/compiler.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct LoopFrame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> sylt-compiler/src/bytecode.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct BytecodeContext { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BytecodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> sylt-parser/src/parser.rs:851:5 [INFO] [stdout] | [INFO] [stdout] 851 | drop(enum_name); [INFO] [stdout] | ^^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Identifier` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.40s [INFO] running `Command { std: "docker" "inspect" "ddcd241a824e98d50074cd9fb960b130696770c70e7c72324dbe711b8fcf7c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddcd241a824e98d50074cd9fb960b130696770c70e7c72324dbe711b8fcf7c9f", kill_on_drop: false }` [INFO] [stdout] ddcd241a824e98d50074cd9fb960b130696770c70e7c72324dbe711b8fcf7c9f