[INFO] fetching crate expression_engine 0.6.0... [INFO] checking expression_engine-0.6.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate expression_engine 0.6.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate expression_engine 0.6.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate expression_engine 0.6.0 [INFO] finished tweaking crates.io crate expression_engine 0.6.0 [INFO] tweaked toml for crates.io crate expression_engine 0.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 82 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_edit v0.21.1 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc58925e3c69feaa570663b49792a8be13d9c3055f75910447d4b04564b4422a [INFO] running `Command { std: "docker" "start" "-a" "fc58925e3c69feaa570663b49792a8be13d9c3055f75910447d4b04564b4422a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc58925e3c69feaa570663b49792a8be13d9c3055f75910447d4b04564b4422a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc58925e3c69feaa570663b49792a8be13d9c3055f75910447d4b04564b4422a", kill_on_drop: false }` [INFO] [stdout] fc58925e3c69feaa570663b49792a8be13d9c3055f75910447d4b04564b4422a [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d22a407ff39072c6f254b3ed87b78a7b7014b95b094d8794f0b843b94e8e4cb [INFO] running `Command { std: "docker" "start" "-a" "5d22a407ff39072c6f254b3ed87b78a7b7014b95b094d8794f0b843b94e8e4cb", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking expression_engine v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `KeywordType` [INFO] [stdout] --> src/tokenizer.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::keyword::{KeywordManager, KeywordType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/operator.rs:37:50 [INFO] [stdout] | [INFO] [stdout] 37 | self.register("=", 20, SETTER, Arc::new(|left, right| Ok(right))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/token.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 144 | Self::Operator(op, _) => true, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> src/tokenizer.rs:60:26 [INFO] [stdout] | [INFO] [stdout] 60 | Some((_, ch)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> src/tokenizer.rs:79:31 [INFO] [stdout] | [INFO] [stdout] 79 | fn other_token(&mut self, ch: char, start: usize) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/parser.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum ExprAST { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 42 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExprAST` has derived impls for the traits `Debug` and `Clone`, 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: multiple methods are never used [INFO] [stdout] --> src/parser.rs:218:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl ExprAST { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 218 | pub fn expr(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | fn literal_expr(&self, val: Literal) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn reference_expr(&self, val: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | fn function_expr(&self, mut name: String, exprs: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | fn unary_expr(&self, op: &String, rhs: &Box) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn binary_expr(&self, op: &String, lhs: &Box, rhs: &Box) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 288 | fn ternary_expr( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | fn list_expr(&self, params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 309 | fn map_expr(&self, m: Vec<(ExprAST, ExprAST)>) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | fn chain_expr(&self, exprs: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn get_precidence(&self) -> (bool, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `prev_tok` and `peek` are never used [INFO] [stdout] --> src/parser.rs:359:8 [INFO] [stdout] | [INFO] [stdout] 354 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 359 | fn prev_tok(&self) -> Token { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 379 | fn peek(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Reference` and `Function` are never constructed [INFO] [stdout] --> src/keyword.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum KeywordType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 7 | Unknown, [INFO] [stdout] 8 | Reference, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | Function, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KeywordType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> src/keyword.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl KeywordManager { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn list(&self) -> Vec<(String, KeywordType)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `redirect` and `operators` are never used [INFO] [stdout] --> src/operator.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl BinaryOpFuncManager { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn redirect(&mut self, source: &str, target: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn operators(&self) -> Vec<(String, i32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_open_bracket`, `is_open_brace`, and `is_colon` are never used [INFO] [stdout] --> src/token.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl Token { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn is_open_bracket(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn is_open_brace(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn is_colon(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DescriptorKey` is never used [INFO] [stdout] --> src/descriptor.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum DescriptorKey { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | enum Descriptor { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `UnaryDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | type UnaryDescriptor = dyn Fn(String, String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BinaryDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 30 | type BinaryDescriptor = dyn Fn(String, String, String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `TernaryDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | type TernaryDescriptor = dyn Fn(String, String, String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FunctionDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | type FunctionDescriptor = dyn Fn(String, Vec) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ReferenceDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | type ReferenceDescriptor = dyn Fn(String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ListDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | type ListDescriptor = dyn Fn(Vec) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `MapDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | type MapDescriptor = dyn Fn(HashMap) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ChainDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:36:6 [INFO] [stdout] | [INFO] [stdout] 36 | type ChainDescriptor = dyn Fn(Vec) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DescriptorManager` is never constructed [INFO] [stdout] --> src/descriptor.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct DescriptorManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/descriptor.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl DescriptorManager { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 43 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn set(&mut self, key: DescriptorKey, value: Descriptor) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn get(&self, key: DescriptorKey) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn set_unary_descriptor(&mut self, op: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn get_unary_descriptor(&self, op: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn set_binary_descriptor(&mut self, op: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn get_binary_descriptor(&self, op: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn set_ternary_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn get_ternary_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn set_function_descriptor(&mut self, name: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn get_function_descriptor(&self, name: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn set_reference_descriptor(&mut self, name: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn get_reference_descriptor(&self, name: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn set_list_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn get_list_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn set_map_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub fn get_map_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn set_chain_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn get_chain_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_unary_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:216:4 [INFO] [stdout] | [INFO] [stdout] 216 | fn default_unary_descriptor(op: String, rhs: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_binary_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn default_binary_descriptor(op: String, lhs: String, rhs: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_ternary_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn default_ternary_descriptor(condition: String, lhs: String, rhs: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_function_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:228:4 [INFO] [stdout] | [INFO] [stdout] 228 | fn default_function_descriptor(name: String, params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_reference_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:232:4 [INFO] [stdout] | [INFO] [stdout] 232 | fn default_reference_descriptor(name: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_list_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:236:4 [INFO] [stdout] | [INFO] [stdout] 236 | fn default_list_descriptor(params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_map_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:240:4 [INFO] [stdout] | [INFO] [stdout] 240 | fn default_map_descriptor(m: HashMap) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_chain_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:248:4 [INFO] [stdout] | [INFO] [stdout] 248 | fn default_chain_descriptor(params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stdout] warning: unused import: `KeywordType` [INFO] [stdout] --> src/tokenizer.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::keyword::{KeywordManager, KeywordType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr_ast` [INFO] [stdout] --> src/parser.rs:661:13 [INFO] [stdout] | [INFO] [stdout] 661 | let expr_ast = parser.unwrap().parse_expression(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expr_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr_ast` [INFO] [stdout] --> src/parser.rs:680:13 [INFO] [stdout] | [INFO] [stdout] 680 | let expr_ast = parser.unwrap().parse_expression(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expr_ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/operator.rs:37:50 [INFO] [stdout] | [INFO] [stdout] 37 | self.register("=", 20, SETTER, Arc::new(|left, right| Ok(right))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/token.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 144 | Self::Operator(op, _) => true, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> src/tokenizer.rs:60:26 [INFO] [stdout] | [INFO] [stdout] 60 | Some((_, ch)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> src/tokenizer.rs:79:31 [INFO] [stdout] | [INFO] [stdout] 79 | fn other_token(&mut self, ch: char, start: usize) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/parser.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum ExprAST { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 42 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExprAST` has derived impls for the traits `Debug` and `Clone`, 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: methods `prev_tok` and `peek` are never used [INFO] [stdout] --> src/parser.rs:359:8 [INFO] [stdout] | [INFO] [stdout] 354 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 359 | fn prev_tok(&self) -> Token { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 379 | fn peek(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Reference` and `Function` are never constructed [INFO] [stdout] --> src/keyword.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum KeywordType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 7 | Unknown, [INFO] [stdout] 8 | Reference, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | Function, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KeywordType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `redirect` is never used [INFO] [stdout] --> src/operator.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl BinaryOpFuncManager { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn redirect(&mut self, source: &str, target: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_open_bracket`, `is_open_brace`, and `is_colon` are never used [INFO] [stdout] --> src/token.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl Token { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn is_open_bracket(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn is_open_brace(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn is_colon(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DescriptorKey` is never used [INFO] [stdout] --> src/descriptor.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum DescriptorKey { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | enum Descriptor { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `UnaryDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | type UnaryDescriptor = dyn Fn(String, String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BinaryDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 30 | type BinaryDescriptor = dyn Fn(String, String, String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `TernaryDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | type TernaryDescriptor = dyn Fn(String, String, String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FunctionDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | type FunctionDescriptor = dyn Fn(String, Vec) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ReferenceDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | type ReferenceDescriptor = dyn Fn(String) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ListDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | type ListDescriptor = dyn Fn(Vec) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `MapDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | type MapDescriptor = dyn Fn(HashMap) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ChainDescriptor` is never used [INFO] [stdout] --> src/descriptor.rs:36:6 [INFO] [stdout] | [INFO] [stdout] 36 | type ChainDescriptor = dyn Fn(Vec) -> String + Send + Sync + 'static; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DescriptorManager` is never constructed [INFO] [stdout] --> src/descriptor.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct DescriptorManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/descriptor.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl DescriptorManager { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 43 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn set(&mut self, key: DescriptorKey, value: Descriptor) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn get(&self, key: DescriptorKey) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn set_unary_descriptor(&mut self, op: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn get_unary_descriptor(&self, op: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn set_binary_descriptor(&mut self, op: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn get_binary_descriptor(&self, op: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn set_ternary_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn get_ternary_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn set_function_descriptor(&mut self, name: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn get_function_descriptor(&self, name: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn set_reference_descriptor(&mut self, name: String, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn get_reference_descriptor(&self, name: String) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn set_list_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn get_list_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn set_map_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub fn get_map_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn set_chain_descriptor(&mut self, descriptor: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn get_chain_descriptor(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_unary_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:216:4 [INFO] [stdout] | [INFO] [stdout] 216 | fn default_unary_descriptor(op: String, rhs: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_binary_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn default_binary_descriptor(op: String, lhs: String, rhs: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_ternary_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn default_ternary_descriptor(condition: String, lhs: String, rhs: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_function_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:228:4 [INFO] [stdout] | [INFO] [stdout] 228 | fn default_function_descriptor(name: String, params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_reference_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:232:4 [INFO] [stdout] | [INFO] [stdout] 232 | fn default_reference_descriptor(name: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_list_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:236:4 [INFO] [stdout] | [INFO] [stdout] 236 | fn default_list_descriptor(params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_map_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:240:4 [INFO] [stdout] | [INFO] [stdout] 240 | fn default_map_descriptor(m: HashMap) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_chain_descriptor` is never used [INFO] [stdout] --> src/descriptor.rs:248:4 [INFO] [stdout] | [INFO] [stdout] 248 | fn default_chain_descriptor(params: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s [INFO] running `Command { std: "docker" "inspect" "5d22a407ff39072c6f254b3ed87b78a7b7014b95b094d8794f0b843b94e8e4cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d22a407ff39072c6f254b3ed87b78a7b7014b95b094d8794f0b843b94e8e4cb", kill_on_drop: false }` [INFO] [stdout] 5d22a407ff39072c6f254b3ed87b78a7b7014b95b094d8794f0b843b94e8e4cb [INFO] checking expression_engine-0.6.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate expression_engine 0.6.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate expression_engine 0.6.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate expression_engine 0.6.0 [INFO] finished tweaking crates.io crate expression_engine 0.6.0 [INFO] tweaked toml for crates.io crate expression_engine 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b43b213d3ec759fce94ec5d4e3fb7e7b6f84c4ddee2179dfe3206dbebb8bc671 [INFO] running `Command { std: "docker" "start" "-a" "b43b213d3ec759fce94ec5d4e3fb7e7b6f84c4ddee2179dfe3206dbebb8bc671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b43b213d3ec759fce94ec5d4e3fb7e7b6f84c4ddee2179dfe3206dbebb8bc671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43b213d3ec759fce94ec5d4e3fb7e7b6f84c4ddee2179dfe3206dbebb8bc671", kill_on_drop: false }` [INFO] [stdout] b43b213d3ec759fce94ec5d4e3fb7e7b6f84c4ddee2179dfe3206dbebb8bc671 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f08d22f5bc4f7c6e9f002daf5de84516df73c8777e8fbcf9e067ca6bcaa9c9ab [INFO] running `Command { std: "docker" "start" "-a" "f08d22f5bc4f7c6e9f002daf5de84516df73c8777e8fbcf9e067ca6bcaa9c9ab", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rstest_macros-0.18.2/src/parse/rstest/files.rs:342:13 [INFO] [stdout] | [INFO] [stdout] 342 | Err(refs.glob[0].error("No file found"))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 342 | Err::(refs.glob[0].error("No file found"))?; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rstest_macros` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f08d22f5bc4f7c6e9f002daf5de84516df73c8777e8fbcf9e067ca6bcaa9c9ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f08d22f5bc4f7c6e9f002daf5de84516df73c8777e8fbcf9e067ca6bcaa9c9ab", kill_on_drop: false }` [INFO] [stdout] f08d22f5bc4f7c6e9f002daf5de84516df73c8777e8fbcf9e067ca6bcaa9c9ab