[INFO] cloning repository https://github.com/Bdbmzwsc/cloud_craft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bdbmzwsc/cloud_craft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBdbmzwsc%2Fcloud_craft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBdbmzwsc%2Fcloud_craft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ff1b41a4254b82c33b00d8318d2b10ec0f31f2b [INFO] checking Bdbmzwsc/cloud_craft/5ff1b41a4254b82c33b00d8318d2b10ec0f31f2b against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBdbmzwsc%2Fcloud_craft" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Bdbmzwsc/cloud_craft on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Bdbmzwsc/cloud_craft [INFO] finished tweaking git repo https://github.com/Bdbmzwsc/cloud_craft [INFO] tweaked toml for git repo https://github.com/Bdbmzwsc/cloud_craft written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Bdbmzwsc/cloud_craft 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90e884f475587b6bffea11dae1c1c1578320331501d64f21d096049adccb3599 [INFO] running `Command { std: "docker" "start" "-a" "90e884f475587b6bffea11dae1c1c1578320331501d64f21d096049adccb3599", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90e884f475587b6bffea11dae1c1c1578320331501d64f21d096049adccb3599", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e884f475587b6bffea11dae1c1c1578320331501d64f21d096049adccb3599", kill_on_drop: false }` [INFO] [stdout] 90e884f475587b6bffea11dae1c1c1578320331501d64f21d096049adccb3599 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 428b16fedac1dd68a201896bc0c7b7020831f10343b8b0901bc6c7d3427654f3 [INFO] running `Command { std: "docker" "start" "-a" "428b16fedac1dd68a201896bc0c7b7020831f10343b8b0901bc6c7d3427654f3", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking cloudcft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::lexer::DataType` [INFO] [stdout] --> src/cloudcft/code_generator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::lexer::DataType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AstNode` [INFO] [stdout] --> src/main.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use cloudcft::parser::{Parser,AstNode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::lexer::DataType` [INFO] [stdout] --> src/cloudcft/code_generator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::lexer::DataType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AstNode` [INFO] [stdout] --> src/main.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use cloudcft::parser::{Parser,AstNode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cloudcft/parser.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut parser = Parser { lexer, current_token: None }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/cloudcft/parser.rs:45:28 [INFO] [stdout] | [INFO] [stdout] 45 | while let Some(ref token) = self.consume_token() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data_type` [INFO] [stdout] --> src/cloudcft/parser.rs:55:40 [INFO] [stdout] | [INFO] [stdout] 55 | TokenType::DataKeyword(data_type) => self.parse_assignment_var(), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data_type` [INFO] [stdout] --> src/cloudcft/code_generator.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | AstNode::AssignmentVar(data_type, name, value) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cloudcft/parser.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut parser = Parser { lexer, current_token: None }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut lexer=Lexer::new("num a = 1;"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/cloudcft/lexer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum DataType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 5 | Num, [INFO] [stdout] 6 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ignored` is never constructed [INFO] [stdout] --> src/cloudcft/lexer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | Ignored, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/cloudcft/parser.rs:45:28 [INFO] [stdout] | [INFO] [stdout] 45 | while let Some(ref token) = self.consume_token() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data_type` [INFO] [stdout] --> src/cloudcft/parser.rs:55:40 [INFO] [stdout] | [INFO] [stdout] 55 | TokenType::DataKeyword(data_type) => self.parse_assignment_var(), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data_type` [INFO] [stdout] --> src/cloudcft/code_generator.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | AstNode::AssignmentVar(data_type, name, value) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut lexer=Lexer::new("num a = 1;"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/cloudcft/lexer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum DataType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 5 | Num, [INFO] [stdout] 6 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ignored` is never constructed [INFO] [stdout] --> src/cloudcft/lexer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | Ignored, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.33s [INFO] running `Command { std: "docker" "inspect" "428b16fedac1dd68a201896bc0c7b7020831f10343b8b0901bc6c7d3427654f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "428b16fedac1dd68a201896bc0c7b7020831f10343b8b0901bc6c7d3427654f3", kill_on_drop: false }` [INFO] [stdout] 428b16fedac1dd68a201896bc0c7b7020831f10343b8b0901bc6c7d3427654f3