[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 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBdbmzwsc%2Fcloud_craft" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bdbmzwsc/cloud_craft on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "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-0-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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23afa2f5db53ec0a23cbd8e01a5d89e93e442b749bdb5faf18ebf3a6f324dbf2
[INFO] running `Command { std: "docker" "start" "-a" "23afa2f5db53ec0a23cbd8e01a5d89e93e442b749bdb5faf18ebf3a6f324dbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23afa2f5db53ec0a23cbd8e01a5d89e93e442b749bdb5faf18ebf3a6f324dbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23afa2f5db53ec0a23cbd8e01a5d89e93e442b749bdb5faf18ebf3a6f324dbf2", kill_on_drop: false }`
[INFO] [stdout] 23afa2f5db53ec0a23cbd8e01a5d89e93e442b749bdb5faf18ebf3a6f324dbf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b23de5e11794ed6aff487f5036a5a1725d2e414f855125fc98d18eb69aa0474
[INFO] running `Command { std: "docker" "start" "-a" "8b23de5e11794ed6aff487f5036a5a1725d2e414f855125fc98d18eb69aa0474", 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: 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/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: 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: 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 `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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "8b23de5e11794ed6aff487f5036a5a1725d2e414f855125fc98d18eb69aa0474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b23de5e11794ed6aff487f5036a5a1725d2e414f855125fc98d18eb69aa0474", kill_on_drop: false }`
[INFO] [stdout] 8b23de5e11794ed6aff487f5036a5a1725d2e414f855125fc98d18eb69aa0474
