[INFO] cloning repository https://github.com/Adromidous/LLVM-Kaleidoscope-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adromidous/LLVM-Kaleidoscope-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdromidous%2FLLVM-Kaleidoscope-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdromidous%2FLLVM-Kaleidoscope-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 558d4401225bfe65894bb86b50b8269f7d33a8f1
[INFO] testing Adromidous/LLVM-Kaleidoscope-Rust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdromidous%2FLLVM-Kaleidoscope-Rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Adromidous/LLVM-Kaleidoscope-Rust
[INFO] finished tweaking git repo https://github.com/Adromidous/LLVM-Kaleidoscope-Rust
[INFO] tweaked toml for git repo https://github.com/Adromidous/LLVM-Kaleidoscope-Rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Adromidous/LLVM-Kaleidoscope-Rust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Adromidous/LLVM-Kaleidoscope-Rust 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20e4d5d2d530183d3dff9001d56dc415694af7cb101d5e987466218c309b8ab3
[INFO] running `Command { std: "docker" "start" "-a" "20e4d5d2d530183d3dff9001d56dc415694af7cb101d5e987466218c309b8ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20e4d5d2d530183d3dff9001d56dc415694af7cb101d5e987466218c309b8ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e4d5d2d530183d3dff9001d56dc415694af7cb101d5e987466218c309b8ab3", kill_on_drop: false }`
[INFO] [stdout] 20e4d5d2d530183d3dff9001d56dc415694af7cb101d5e987466218c309b8ab3
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e54c2445104a0acd31937aafd881d75d84814ab1e7ec129986e7831122b2ec8a
[INFO] running `Command { std: "docker" "start" "-a" "e54c2445104a0acd31937aafd881d75d84814ab1e7ec129986e7831122b2ec8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling Kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut contents = fs::read_to_string(filename)
[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:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut lex1 = Lexer::new(&file_path);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct ExprAST {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct VariableExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NumberExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct NumberExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct BinaryExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnaryExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct UnaryExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CallerExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct CallerExprAST { //Expression struct for function calls
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrototypeExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct PrototypeExprAST { //Expression struct for function definitions 
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct FunctionExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `identifier_str`, `num_val`, and `contents` are never read
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct Lexer {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 56 |     identifier_str: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 57 |     num_val: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 58 |     contents: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Type` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Type: String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 17 -     Type: String
[INFO] [stdout] 17 +     r#type: String
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Name` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Name: String
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Val` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Val: u32
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case (notice the capitalization): `val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Operator` should have a snake case name
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Operator: char,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LHS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     LHS: ExprAST,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RHS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     RHS: ExprAST
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Operator` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Operator: char,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Var` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Var: ExprAST
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case (notice the capitalization): `var`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Callee` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Callee: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Arguments` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Arguments: Vec<ExprAST>
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Name` should have a snake case name
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Name: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Arguments` should have a snake case name
[INFO] [stdout]   --> src/main.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Arguments: Vec<String>
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Prototype` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Prototype: PrototypeExprAST, //Function name
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `prototype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Body` should have a snake case name
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Body: ExprAST
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e54c2445104a0acd31937aafd881d75d84814ab1e7ec129986e7831122b2ec8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54c2445104a0acd31937aafd881d75d84814ab1e7ec129986e7831122b2ec8a", kill_on_drop: false }`
[INFO] [stdout] e54c2445104a0acd31937aafd881d75d84814ab1e7ec129986e7831122b2ec8a
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36fad605d10afe77d9afae546fc28f70b7fa699ae1be4f84fb36ecda147ecdc1
[INFO] running `Command { std: "docker" "start" "-a" "36fad605d10afe77d9afae546fc28f70b7fa699ae1be4f84fb36ecda147ecdc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling Kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut contents = fs::read_to_string(filename)
[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:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut lex1 = Lexer::new(&file_path);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct ExprAST {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct VariableExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NumberExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct NumberExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct BinaryExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnaryExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct UnaryExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CallerExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct CallerExprAST { //Expression struct for function calls
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrototypeExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct PrototypeExprAST { //Expression struct for function definitions 
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionExprAST` is never constructed
[INFO] [stdout]   --> src/main.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct FunctionExprAST {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `identifier_str`, `num_val`, and `contents` are never read
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct Lexer {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 56 |     identifier_str: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 57 |     num_val: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 58 |     contents: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Type` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Type: String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 17 -     Type: String
[INFO] [stdout] 17 +     r#type: String
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Name` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Name: String
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Val` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Val: u32
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case (notice the capitalization): `val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Operator` should have a snake case name
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Operator: char,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LHS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     LHS: ExprAST,
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RHS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     RHS: ExprAST
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case: `rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Operator` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Operator: char,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Var` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Var: ExprAST
[INFO] [stdout]    |     ^^^ help: convert the identifier to snake case (notice the capitalization): `var`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Callee` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Callee: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Arguments` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Arguments: Vec<ExprAST>
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Name` should have a snake case name
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Name: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Arguments` should have a snake case name
[INFO] [stdout]   --> src/main.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Arguments: Vec<String>
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Prototype` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Prototype: PrototypeExprAST, //Function name
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `prototype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Body` should have a snake case name
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Body: ExprAST
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "36fad605d10afe77d9afae546fc28f70b7fa699ae1be4f84fb36ecda147ecdc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36fad605d10afe77d9afae546fc28f70b7fa699ae1be4f84fb36ecda147ecdc1", kill_on_drop: false }`
[INFO] [stdout] 36fad605d10afe77d9afae546fc28f70b7fa699ae1be4f84fb36ecda147ecdc1
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11ddff0d2a72e8591a8914ae4e164cbb3d48b38c04bd48eabf53739f676b3efb
[INFO] running `Command { std: "docker" "start" "-a" "11ddff0d2a72e8591a8914ae4e164cbb3d48b38c04bd48eabf53739f676b3efb", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut contents = fs::read_to_string(filename)
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |     let mut lex1 = Lexer::new(&file_path);
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct ExprAST {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VariableExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct VariableExprAST {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NumberExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct NumberExprAST {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BinaryExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct BinaryExprAST {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnaryExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct UnaryExprAST {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CallerExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | struct CallerExprAST { //Expression struct for function calls
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrototypeExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct PrototypeExprAST { //Expression struct for function definitions 
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FunctionExprAST` is never constructed
[INFO] [stderr]   --> src/main.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | struct FunctionExprAST {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `identifier_str`, `num_val`, and `contents` are never read
[INFO] [stderr]   --> src/main.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | struct Lexer {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 56 |     identifier_str: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 57 |     num_val: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 58 |     contents: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Type` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Type: String
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stderr]    |
[INFO] [stderr] 17 -     Type: String
[INFO] [stderr] 17 +     r#type: String
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Name` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Name: String
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Val` should have a snake case name
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Val: u32
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case (notice the capitalization): `val`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Operator` should have a snake case name
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Operator: char,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `operator`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LHS` should have a snake case name
[INFO] [stderr]   --> src/main.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     LHS: ExprAST,
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `lhs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `RHS` should have a snake case name
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     RHS: ExprAST
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case: `rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Operator` should have a snake case name
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Operator: char,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `operator`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Var` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Var: ExprAST
[INFO] [stderr]    |     ^^^ help: convert the identifier to snake case (notice the capitalization): `var`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Callee` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Callee: String,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `callee`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Arguments` should have a snake case name
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Arguments: Vec<ExprAST>
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Name` should have a snake case name
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     Name: String,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Arguments` should have a snake case name
[INFO] [stderr]   --> src/main.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Arguments: Vec<String>
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Prototype` should have a snake case name
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Prototype: PrototypeExprAST, //Function name
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `prototype`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Body` should have a snake case name
[INFO] [stderr]   --> src/main.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Body: ExprAST
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `body`
[INFO] [stderr] 
[INFO] [stderr] warning: `Kaleidoscope` (bin "Kaleidoscope" test) generated 25 warnings (run `cargo fix --bin "Kaleidoscope" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Kaleidoscope-7cdf177369481795)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11ddff0d2a72e8591a8914ae4e164cbb3d48b38c04bd48eabf53739f676b3efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ddff0d2a72e8591a8914ae4e164cbb3d48b38c04bd48eabf53739f676b3efb", kill_on_drop: false }`
[INFO] [stdout] 11ddff0d2a72e8591a8914ae4e164cbb3d48b38c04bd48eabf53739f676b3efb
