[INFO] cloning repository https://github.com/danii/rust-script [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danii/rust-script" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Frust-script", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Frust-script'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 77e9a27d04907df777c1925ef6ea233dbcc37fba [INFO] checking danii/rust-script against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Frust-script" "/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/danii/rust-script 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/danii/rust-script [INFO] finished tweaking git repo https://github.com/danii/rust-script [INFO] tweaked toml for git repo https://github.com/danii/rust-script written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/danii/rust-script 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 prev-iter v0.1.2 [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] 291ae437394f748ad4a39c6b7a49ead1e816ac9ab95d4934c60e2ce87fa3055a [INFO] running `Command { std: "docker" "start" "-a" "291ae437394f748ad4a39c6b7a49ead1e816ac9ab95d4934c60e2ce87fa3055a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "291ae437394f748ad4a39c6b7a49ead1e816ac9ab95d4934c60e2ce87fa3055a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "291ae437394f748ad4a39c6b7a49ead1e816ac9ab95d4934c60e2ce87fa3055a", kill_on_drop: false }` [INFO] [stdout] 291ae437394f748ad4a39c6b7a49ead1e816ac9ab95d4934c60e2ce87fa3055a [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] 11bff6d5348fed903edeab04cb1a3500a0894486fffd9cb358e3d91b277e1744 [INFO] running `Command { std: "docker" "start" "-a" "11bff6d5348fed903edeab04cb1a3500a0894486fffd9cb358e3d91b277e1744", kill_on_drop: false }` [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking prev-iter v0.1.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking rustscript v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `empty` and `once` [INFO] [stdout] --> src/backend/javascript/mod.rs:3:66 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt::{Display, Formatter, Result as FMTResult}, iter::{empty, once}}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `iter` [INFO] [stdout] --> src/backend/javascript/mod.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! iter { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `empty` and `once` [INFO] [stdout] --> src/backend/javascript/mod.rs:3:66 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt::{Display, Formatter, Result as FMTResult}, iter::{empty, once}}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `iter` [INFO] [stdout] --> src/backend/javascript/mod.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! iter { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variants` [INFO] [stdout] --> src/backend/javascript/mod.rs:135:43 [INFO] [stdout] | [INFO] [stdout] 135 | ... EnumVariantFormat::Named {fields, variants} => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `variants: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variants` [INFO] [stdout] --> src/backend/javascript/mod.rs:135:43 [INFO] [stdout] | [INFO] [stdout] 135 | ... EnumVariantFormat::Named {fields, variants} => [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `variants: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `function_names` [INFO] [stdout] --> src/frontend/mod.rs:141:6 [INFO] [stdout] | [INFO] [stdout] 141 | let function_names: HashSet<_> = block.0.iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/mod.rs:103:11 [INFO] [stdout] | [INFO] [stdout] 103 | let (name, format) = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/mod.rs:108:25 [INFO] [stdout] | [INFO] [stdout] 108 | DataItem::Multiple {name, variants} => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `function_names` [INFO] [stdout] --> src/frontend/mod.rs:141:6 [INFO] [stdout] | [INFO] [stdout] 141 | let function_names: HashSet<_> = block.0.iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/mod.rs:103:11 [INFO] [stdout] | [INFO] [stdout] 103 | let (name, format) = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/mod.rs:108:25 [INFO] [stdout] | [INFO] [stdout] 108 | DataItem::Multiple {name, variants} => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/frontend/mod.rs:46:2 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Function<'s> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 46 | code: Code<'s> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` 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] [INFO] [stdout] [INFO] [stdout] warning: field `functions` is never read [INFO] [stdout] --> src/frontend/mod.rs:57:2 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Scope<'s> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 56 | pub types: HashMap, Type<'s>>, [INFO] [stdout] 57 | functions: HashMap, Function<'s>> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/frontend/mod.rs:46:2 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Function<'s> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 46 | code: Code<'s> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` 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] [INFO] [stdout] [INFO] [stdout] warning: field `functions` is never read [INFO] [stdout] --> src/frontend/mod.rs:57:2 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Scope<'s> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 56 | pub types: HashMap, Type<'s>>, [INFO] [stdout] 57 | functions: HashMap, Function<'s>> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "11bff6d5348fed903edeab04cb1a3500a0894486fffd9cb358e3d91b277e1744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11bff6d5348fed903edeab04cb1a3500a0894486fffd9cb358e3d91b277e1744", kill_on_drop: false }` [INFO] [stdout] 11bff6d5348fed903edeab04cb1a3500a0894486fffd9cb358e3d91b277e1744