[INFO] cloning repository https://github.com/michaeljones/elm-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaeljones/elm-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeljones%2Felm-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeljones%2Felm-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46ab530ca1a130e68871d3f1fc065a6e732768b7 [INFO] checking michaeljones/elm-parser against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeljones%2Felm-parser" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/michaeljones/elm-parser [INFO] finished tweaking git repo https://github.com/michaeljones/elm-parser [INFO] tweaked toml for git repo https://github.com/michaeljones/elm-parser written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/michaeljones/elm-parser on toolchain fce0e74720d199eb7839fdb51af35ac5226da178 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/michaeljones/elm-parser 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d62a890d4ed80f156fbf99bb65c1480c4cbf0be10a85167a4427488bb8baf99 [INFO] running `Command { std: "docker" "start" "-a" "4d62a890d4ed80f156fbf99bb65c1480c4cbf0be10a85167a4427488bb8baf99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d62a890d4ed80f156fbf99bb65c1480c4cbf0be10a85167a4427488bb8baf99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d62a890d4ed80f156fbf99bb65c1480c4cbf0be10a85167a4427488bb8baf99", kill_on_drop: false }` [INFO] [stdout] 4d62a890d4ed80f156fbf99bb65c1480c4cbf0be10a85167a4427488bb8baf99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c49f3d0771870726e0fd9b5c3c6decf9775e91baec17ae31ef9d4186e1fab564 [INFO] running `Command { std: "docker" "start" "-a" "c49f3d0771870726e0fd9b5c3c6decf9775e91baec17ae31ef9d4186e1fab564", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking same-file v1.0.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking walkdir v2.1.4 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking nom v4.0.0 [INFO] [stderr] Checking elm-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `FunctionDefinition`, `FunctionSignature`, and `Function` [INFO] [stdout] --> src/ast/expression/mod.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | use ast::expression::core::{Function, FunctionDefinition, FunctionSignature, LetEntry}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExportSet` [INFO] [stdout] --> src/ast/mod.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub use ast::statement::{ExportSet, Statement}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExportSet` [INFO] [stdout] --> src/ast/mod.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub use ast::statement::{ExportSet, Statement}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indentation` [INFO] [stdout] --> src/ast/expression/mod.rs:95:31 [INFO] [stdout] | [INFO] [stdout] 95 | named_args!(simplified_record(indentation: u32) , [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `indentation` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/expression/mod.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | / named_args!(simplified_record(indentation: u32) , [INFO] [stdout] 96 | | map!( [INFO] [stdout] 97 | | delimited!( [INFO] [stdout] 98 | | char!('{'), [INFO] [stdout] ... | [INFO] [stdout] 112 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `named_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indentation` [INFO] [stdout] --> src/ast/expression/mod.rs:95:31 [INFO] [stdout] | [INFO] [stdout] 95 | named_args!(simplified_record(indentation: u32) , [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `indentation` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/expression/mod.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | / named_args!(simplified_record(indentation: u32) , [INFO] [stdout] 96 | | map!( [INFO] [stdout] 97 | | delimited!( [INFO] [stdout] 98 | | char!('{'), [INFO] [stdout] ... | [INFO] [stdout] 112 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `named_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Assoc` is never used [INFO] [stdout] --> src/ast/binop.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Assoc { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FunctionSignature` is never constructed [INFO] [stdout] --> src/ast/expression/core.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FunctionSignature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FunctionDefinition` is never constructed [INFO] [stdout] --> src/ast/expression/core.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct FunctionDefinition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/ast/expression/core.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LetEntry` is never used [INFO] [stdout] --> src/ast/expression/core.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum LetEntry { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expression` is never used [INFO] [stdout] --> src/ast/expression/core.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Name` is never used [INFO] [stdout] --> src/ast/helpers.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Name = String; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `QualifiedType` is never used [INFO] [stdout] --> src/ast/helpers.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type QualifiedType = Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ModuleName` is never used [INFO] [stdout] --> src/ast/helpers.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub type ModuleName = Vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Alias` is never used [INFO] [stdout] --> src/ast/helpers.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type Alias = String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESERVED_WORDS` is never used [INFO] [stdout] --> src/ast/helpers.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const RESERVED_WORDS: &[&str] = &[ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESERVED_OPERATORS` is never used [INFO] [stdout] --> src/ast/helpers.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const RESERVED_OPERATORS: &[&str] = &["=", ".", "..", "->", "--", "|", ":"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IR` is never used [INFO] [stdout] --> src/ast/helpers.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | pub enum IR { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SpacesContent` is never used [INFO] [stdout] --> src/ast/helpers.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | pub enum SpacesContent { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ExportSet` is never used [INFO] [stdout] --> src/ast/statement/core.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum ExportSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/ast/statement/core.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Statement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Type` is never used [INFO] [stdout] --> src/ast/type_/core.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Type { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FunctionDefinition`, `FunctionSignature`, and `Function` [INFO] [stdout] --> src/ast/expression/mod.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | use ast::expression::core::{Function, FunctionDefinition, FunctionSignature, LetEntry}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FunctionDefinition`, `FunctionSignature`, and `Function` [INFO] [stdout] --> src/ast/expression/mod.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | use ast::expression::core::{Function, FunctionDefinition, FunctionSignature, LetEntry}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExportSet` [INFO] [stdout] --> src/ast/mod.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub use ast::statement::{ExportSet, Statement}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExportSet` [INFO] [stdout] --> src/ast/mod.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub use ast::statement::{ExportSet, Statement}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indentation` [INFO] [stdout] --> src/ast/expression/mod.rs:95:31 [INFO] [stdout] | [INFO] [stdout] 95 | named_args!(simplified_record(indentation: u32) , [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `indentation` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/expression/mod.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | / named_args!(simplified_record(indentation: u32) , [INFO] [stdout] 96 | | map!( [INFO] [stdout] 97 | | delimited!( [INFO] [stdout] 98 | | char!('{'), [INFO] [stdout] ... | [INFO] [stdout] 112 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `named_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indentation` [INFO] [stdout] --> src/ast/expression/mod.rs:95:31 [INFO] [stdout] | [INFO] [stdout] 95 | named_args!(simplified_record(indentation: u32) , [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `indentation` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/expression/mod.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | / named_args!(simplified_record(indentation: u32) , [INFO] [stdout] 96 | | map!( [INFO] [stdout] 97 | | delimited!( [INFO] [stdout] 98 | | char!('{'), [INFO] [stdout] ... | [INFO] [stdout] 112 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `named_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/dump.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dump.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | dump_directory(path, quiet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = dump_directory(path, quiet); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indentation` [INFO] [stdout] --> src/ast/expression/mod.rs:95:31 [INFO] [stdout] | [INFO] [stdout] 95 | named_args!(simplified_record(indentation: u32) , [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `indentation` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/expression/mod.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | / named_args!(simplified_record(indentation: u32) , [INFO] [stdout] 96 | | map!( [INFO] [stdout] 97 | | delimited!( [INFO] [stdout] 98 | | char!('{'), [INFO] [stdout] ... | [INFO] [stdout] 112 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `named_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indentation` [INFO] [stdout] --> src/ast/expression/mod.rs:95:31 [INFO] [stdout] | [INFO] [stdout] 95 | named_args!(simplified_record(indentation: u32) , [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `indentation` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/expression/mod.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | / named_args!(simplified_record(indentation: u32) , [INFO] [stdout] 96 | | map!( [INFO] [stdout] 97 | | delimited!( [INFO] [stdout] 98 | | char!('{'), [INFO] [stdout] ... | [INFO] [stdout] 112 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `named_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/dump.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let args: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dump.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | dump_directory(path, quiet); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = dump_directory(path, quiet); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.47s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.0.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c49f3d0771870726e0fd9b5c3c6decf9775e91baec17ae31ef9d4186e1fab564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c49f3d0771870726e0fd9b5c3c6decf9775e91baec17ae31ef9d4186e1fab564", kill_on_drop: false }` [INFO] [stdout] c49f3d0771870726e0fd9b5c3c6decf9775e91baec17ae31ef9d4186e1fab564