[INFO] cloning repository https://github.com/JoshuaRadin37/jodin-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoshuaRadin37/jodin-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshuaRadin37%2Fjodin-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshuaRadin37%2Fjodin-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0dce324bfeade5c7b19958e0013bf256ff94a4b [INFO] checking JoshuaRadin37/jodin-rs against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshuaRadin37%2Fjodin-rs" "/workspace/builds/worker-87/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'... [INFO] [stderr] done. 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lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 192ad072776bdea1f405f719a1ba882649d852e742e7fcccfcbbe5ef73fb8c1c [INFO] running `Command { std: "docker" "start" "-a" "192ad072776bdea1f405f719a1ba882649d852e742e7fcccfcbbe5ef73fb8c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "192ad072776bdea1f405f719a1ba882649d852e742e7fcccfcbbe5ef73fb8c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "192ad072776bdea1f405f719a1ba882649d852e742e7fcccfcbbe5ef73fb8c1c", kill_on_drop: false }` [INFO] [stdout] 192ad072776bdea1f405f719a1ba882649d852e742e7fcccfcbbe5ef73fb8c1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3a8d035926a9a5f25ab98c1263ac634a87a924facb402cfb0f3c6e864ee92e9 [INFO] running `Command { std: "docker" "start" "-a" "e3a8d035926a9a5f25ab98c1263ac634a87a924facb402cfb0f3c6e864ee92e9", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking object v0.26.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking jodin-rs v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/compilation/c_compiler/components.rs (5 fixes) [INFO] [stderr] Fixed src/passes/analysis/mod.rs (1 fix) [INFO] [stderr] Fixed src/ast/node_type.rs (4 fixes) [INFO] [stderr] Fixed src/core/identifier_resolution.rs (1 fix) [INFO] [stderr] Fixed src/core/operator.rs (16 fixes) [INFO] [stderr] Fixed src/compilation/c_compiler/top_level_declaration_compiler.rs (1 fix) [INFO] [stderr] Fixed src/compilation/c_compiler/function_compiler.rs (1 fix) [INFO] [stderr] Fixed src/passes/analysis/dependency_tool.rs (1 fix) [INFO] [stdout] warning: variant `VA_LIST` should have an upper camel case name [INFO] [stdout] --> src/core/types/primitives.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | VA_LIST, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `VaList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `VA_LIST` should have an upper camel case name [INFO] [stdout] --> src/core/types/primitives.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | VA_LIST, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `VaList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compilation/c_compiler/components.rs:261:21 [INFO] [stdout] | [INFO] [stdout] 260 | todo!("Need to have expression compiler created first"); [INFO] [stdout] | -------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 261 | / ret = CType { [INFO] [stdout] 262 | | is_const, [INFO] [stdout] 263 | | specifier, [INFO] [stdout] 264 | | declarator, [INFO] [stdout] 265 | | }; [INFO] [stdout] | |______________________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/compilation/c_compiler/components.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | .intersperse(vec!['_']) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compilation/c_compiler/components.rs:261:21 [INFO] [stdout] | [INFO] [stdout] 260 | todo!("Need to have expression compiler created first"); [INFO] [stdout] | -------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 261 | / ret = CType { [INFO] [stdout] 262 | | is_const, [INFO] [stdout] 263 | | specifier, [INFO] [stdout] 264 | | declarator, [INFO] [stdout] 265 | | }; [INFO] [stdout] | |______________________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/compilation/c_compiler/components.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | .intersperse(vec!['_']) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::identifier::Identifier::from_array`: No longer necessary, as arrays not directly implement IntoIterator [INFO] [stdout] --> src/core/import.rs:131:45 [INFO] [stdout] | [INFO] [stdout] 131 | ... Identifier::from_array(["a", "b"]), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ast/mod.rs:341:21 [INFO] [stdout] | [INFO] [stdout] 341 | _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node_type` is never read [INFO] [stdout] --> src/ast/jodin_node.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | node_type = node_type[..node_type.find(" ").unwrap()].to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ast/mod.rs:341:21 [INFO] [stdout] | [INFO] [stdout] 341 | _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node_type` is never read [INFO] [stdout] --> src/ast/jodin_node.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | node_type = node_type[..node_type.find(" ").unwrap()].to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `this` [INFO] [stdout] --> src/compilation/c_compiler/function_compiler.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | this: &'a CValidIdentifier, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_related_value` [INFO] [stdout] --> src/core/identifier_resolution.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn add_related_value(&mut self, related: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_namespaces` [INFO] [stdout] --> src/core/identifier_resolution.rs:305:8 [INFO] [stdout] | [INFO] [stdout] 305 | fn top_namespaces(&self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `types` [INFO] [stdout] --> src/core/types/type_environment.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | types: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DependencyTool` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DependencyTool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn major_namespace(&self) -> Identifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id_within_major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn id_within_major_namespace(&self, _id: &Identifier) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_first_tag` [INFO] [stdout] --> src/passes/analysis/identity_resolution_tool.rs:384:4 [INFO] [stdout] | [INFO] [stdout] 384 | fn find_first_tag(node: &JodinNode) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TypeResolutionTool` [INFO] [stdout] --> src/passes/analysis/type_resolution_tool.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TypeResolutionTool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/mod.rs:938:13 [INFO] [stdout] | [INFO] [stdout] 938 | name.add_tag(tag.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `this` [INFO] [stdout] --> src/compilation/c_compiler/function_compiler.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | this: &'a CValidIdentifier, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_related_value` [INFO] [stdout] --> src/core/identifier_resolution.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn add_related_value(&mut self, related: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_namespaces` [INFO] [stdout] --> src/core/identifier_resolution.rs:305:8 [INFO] [stdout] | [INFO] [stdout] 305 | fn top_namespaces(&self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `types` [INFO] [stdout] --> src/core/types/type_environment.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | types: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DependencyTool` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DependencyTool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn major_namespace(&self) -> Identifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id_within_major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn id_within_major_namespace(&self, _id: &Identifier) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_first_tag` [INFO] [stdout] --> src/passes/analysis/identity_resolution_tool.rs:384:4 [INFO] [stdout] | [INFO] [stdout] 384 | fn find_first_tag(node: &JodinNode) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TypeResolutionTool` [INFO] [stdout] --> src/passes/analysis/type_resolution_tool.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TypeResolutionTool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/mod.rs:938:13 [INFO] [stdout] | [INFO] [stdout] 938 | name.add_tag(tag.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/jodin_node.rs:297:9 [INFO] [stdout] | [INFO] [stdout] 297 | node.add_tag(DummyTag); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/jodin_node.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | node.add_tag(BlockIdentifierTag::new(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/jodin_node.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 | node.add_tag(DummyTag); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/core/identifier_resolution.rs:786:9 [INFO] [stdout] | [INFO] [stdout] 786 | register.insert_with_identifier(3, Identifier::from("best value")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stdout] warning: function is never used: `test` [INFO] [stdout] --> src/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn test(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test` [INFO] [stdout] --> src/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn test(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.54s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking jodin-rs v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: variant `VA_LIST` should have an upper camel case name [INFO] [stdout] --> src/core/types/primitives.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | VA_LIST, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `VaList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `VA_LIST` should have an upper camel case name [INFO] [stdout] --> src/core/types/primitives.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | VA_LIST, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `VaList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compilation/c_compiler/components.rs:261:21 [INFO] [stdout] | [INFO] [stdout] 260 | todo!("Need to have expression compiler created first"); [INFO] [stdout] | -------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 261 | / ret = CType { [INFO] [stdout] 262 | | is_const, [INFO] [stdout] 263 | | specifier, [INFO] [stdout] 264 | | declarator, [INFO] [stdout] 265 | | }; [INFO] [stdout] | |______________________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/compilation/c_compiler/components.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | .intersperse(vec!['_']) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/compilation/c_compiler/components.rs:261:21 [INFO] [stdout] | [INFO] [stdout] 260 | todo!("Need to have expression compiler created first"); [INFO] [stdout] | -------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 261 | / ret = CType { [INFO] [stdout] 262 | | is_const, [INFO] [stdout] 263 | | specifier, [INFO] [stdout] 264 | | declarator, [INFO] [stdout] 265 | | }; [INFO] [stdout] | |______________________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/compilation/c_compiler/components.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | .intersperse(vec!['_']) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::identifier::Identifier::from_array`: No longer necessary, as arrays not directly implement IntoIterator [INFO] [stdout] --> src/core/import.rs:131:45 [INFO] [stdout] | [INFO] [stdout] 131 | ... Identifier::from_array(["a", "b"]), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ast/mod.rs:341:21 [INFO] [stdout] | [INFO] [stdout] 341 | _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node_type` is never read [INFO] [stdout] --> src/ast/jodin_node.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | node_type = node_type[..node_type.find(" ").unwrap()].to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ast/mod.rs:341:21 [INFO] [stdout] | [INFO] [stdout] 341 | _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node_type` is never read [INFO] [stdout] --> src/ast/jodin_node.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | node_type = node_type[..node_type.find(" ").unwrap()].to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `this` [INFO] [stdout] --> src/compilation/c_compiler/function_compiler.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | this: &'a CValidIdentifier, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_related_value` [INFO] [stdout] --> src/core/identifier_resolution.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn add_related_value(&mut self, related: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_namespaces` [INFO] [stdout] --> src/core/identifier_resolution.rs:305:8 [INFO] [stdout] | [INFO] [stdout] 305 | fn top_namespaces(&self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `types` [INFO] [stdout] --> src/core/types/type_environment.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | types: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DependencyTool` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DependencyTool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn major_namespace(&self) -> Identifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id_within_major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn id_within_major_namespace(&self, _id: &Identifier) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_first_tag` [INFO] [stdout] --> src/passes/analysis/identity_resolution_tool.rs:384:4 [INFO] [stdout] | [INFO] [stdout] 384 | fn find_first_tag(node: &JodinNode) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TypeResolutionTool` [INFO] [stdout] --> src/passes/analysis/type_resolution_tool.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TypeResolutionTool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `this` [INFO] [stdout] --> src/compilation/c_compiler/function_compiler.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | this: &'a CValidIdentifier, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_related_value` [INFO] [stdout] --> src/core/identifier_resolution.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn add_related_value(&mut self, related: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_namespaces` [INFO] [stdout] --> src/core/identifier_resolution.rs:305:8 [INFO] [stdout] | [INFO] [stdout] 305 | fn top_namespaces(&self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `types` [INFO] [stdout] --> src/core/types/type_environment.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | types: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DependencyTool` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DependencyTool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn major_namespace(&self) -> Identifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id_within_major_namespace` [INFO] [stdout] --> src/passes/analysis/dependency_tool.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn id_within_major_namespace(&self, _id: &Identifier) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_first_tag` [INFO] [stdout] --> src/passes/analysis/identity_resolution_tool.rs:384:4 [INFO] [stdout] | [INFO] [stdout] 384 | fn find_first_tag(node: &JodinNode) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TypeResolutionTool` [INFO] [stdout] --> src/passes/analysis/type_resolution_tool.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TypeResolutionTool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/mod.rs:938:13 [INFO] [stdout] | [INFO] [stdout] 938 | name.add_tag(tag.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/mod.rs:938:13 [INFO] [stdout] | [INFO] [stdout] 938 | name.add_tag(tag.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/jodin_node.rs:297:9 [INFO] [stdout] | [INFO] [stdout] 297 | node.add_tag(DummyTag); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/jodin_node.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | node.add_tag(BlockIdentifierTag::new(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast/jodin_node.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 | node.add_tag(DummyTag); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/core/identifier_resolution.rs:786:9 [INFO] [stdout] | [INFO] [stdout] 786 | register.insert_with_identifier(3, Identifier::from("best value")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test` [INFO] [stdout] --> src/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn test(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test` [INFO] [stdout] --> src/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn test(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "e3a8d035926a9a5f25ab98c1263ac634a87a924facb402cfb0f3c6e864ee92e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3a8d035926a9a5f25ab98c1263ac634a87a924facb402cfb0f3c6e864ee92e9", kill_on_drop: false }` [INFO] [stdout] e3a8d035926a9a5f25ab98c1263ac634a87a924facb402cfb0f3c6e864ee92e9