[INFO] cloning repository https://github.com/EdwardGarmon/Crabby_Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EdwardGarmon/Crabby_Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardGarmon%2FCrabby_Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardGarmon%2FCrabby_Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bacab2b797d9e679979fb137efa052d8670eb92
[INFO] testing EdwardGarmon/Crabby_Compiler against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardGarmon%2FCrabby_Compiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EdwardGarmon/Crabby_Compiler on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EdwardGarmon/Crabby_Compiler
[INFO] finished tweaking git repo https://github.com/EdwardGarmon/Crabby_Compiler
[INFO] tweaked toml for git repo https://github.com/EdwardGarmon/Crabby_Compiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EdwardGarmon/Crabby_Compiler 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v70.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acca86c54f95da26a7497c002f7c9e9a9f5fe9d303473bc6d85668fee2db44ac
[INFO] running `Command { std: "docker" "start" "-a" "acca86c54f95da26a7497c002f7c9e9a9f5fe9d303473bc6d85668fee2db44ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acca86c54f95da26a7497c002f7c9e9a9f5fe9d303473bc6d85668fee2db44ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acca86c54f95da26a7497c002f7c9e9a9f5fe9d303473bc6d85668fee2db44ac", kill_on_drop: false }`
[INFO] [stdout] acca86c54f95da26a7497c002f7c9e9a9f5fe9d303473bc6d85668fee2db44ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537d8268ec12cb70bdad576b224dce0f6063f1efc579a585c8301f687ac43284
[INFO] running `Command { std: "docker" "start" "-a" "537d8268ec12cb70bdad576b224dce0f6063f1efc579a585c8301f687ac43284", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#064fe096)
[INFO] [stderr]    Compiling Crabby_Compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling llvm-sys v70.4.0
[INFO] [stderr]    Compiling inkwell_internals v0.5.0 (https://github.com/TheDan64/inkwell?branch=master#064fe096)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(macro_metavar_expr)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `llvm_sys::target_machine`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use llvm_sys::target_machine;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `btree_map::Values`
[INFO] [stdout]  --> src/code_gen/compile.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{btree_map::Values, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BasicValue`, `CallSiteValue`, `InstructionValue`, `PointerValue`, `basic_block::BasicBlock`, `self`, `types::BasicMetadataTypeEnum`
[INFO] [stdout]   --> src/code_gen/compile.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     basic_block::BasicBlock,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8  |     builder::{self, Builder},
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     types::BasicMetadataTypeEnum,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     values::{
[INFO] [stdout] 14 |         BasicMetadataValueEnum, BasicValue, CallSiteValue, FunctionValue, InstructionValue,
[INFO] [stdout]    |                                 ^^^^^^^^^^  ^^^^^^^^^^^^^                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |         PointerValue,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/code_gen/compile.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     stmts::{self, AssignStmt, ControlStmt, ControlType, PrintStmt, StmtType, Stmts},
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/lexer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Assign`, `CloseBrace`, `CloseParen`, `Equals`, `If`, `Ignore`, `Int`, `OpenBrace`, `OpenParen`, `Print`, `Semi`, `Str`, `WhiteSpace`
[INFO] [stdout]  --> src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Assign, CloseBrace, CloseParen, Equals, If, Ignore, Int, OpenBrace, OpenParen, Print, Semi,
[INFO] [stdout]   |     ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^  ^^  ^^^^^^  ^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 7 |     Str, WhiteSpace,
[INFO] [stdout]   |     ^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::format`, `fs::OpenOptions`
[INFO] [stdout]  --> src/parser/expr.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fmt::format, fs::OpenOptions};
[INFO] [stdout]   |           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Crabby_Compiler` due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "537d8268ec12cb70bdad576b224dce0f6063f1efc579a585c8301f687ac43284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537d8268ec12cb70bdad576b224dce0f6063f1efc579a585c8301f687ac43284", kill_on_drop: false }`
[INFO] [stdout] 537d8268ec12cb70bdad576b224dce0f6063f1efc579a585c8301f687ac43284
