[INFO] cloning repository https://github.com/ZachClayburn/CompilerDesign-Project2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZachClayburn/CompilerDesign-Project2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZachClayburn%2FCompilerDesign-Project2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZachClayburn%2FCompilerDesign-Project2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5943c0f008f9695a7b1a6e1c7771fe29319b8d5
[INFO] checking ZachClayburn/CompilerDesign-Project2 against master#c3def263a44e07e09ae6d57abfc8650227fb4972 for pr-118833-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZachClayburn%2FCompilerDesign-Project2" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZachClayburn/CompilerDesign-Project2 on toolchain c3def263a44e07e09ae6d57abfc8650227fb4972
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZachClayburn/CompilerDesign-Project2
[INFO] finished tweaking git repo https://github.com/ZachClayburn/CompilerDesign-Project2
[INFO] tweaked toml for git repo https://github.com/ZachClayburn/CompilerDesign-Project2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ZachClayburn/CompilerDesign-Project2 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" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v1.13.0
[INFO] [stderr]   Downloaded peeking_take_while v1.0.0
[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" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e548bbc8059793655847b11679ad88fd1ba9fec5af0a8a78a909d72536e48d0
[INFO] running `Command { std: "docker" "start" "-a" "5e548bbc8059793655847b11679ad88fd1ba9fec5af0a8a78a909d72536e48d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e548bbc8059793655847b11679ad88fd1ba9fec5af0a8a78a909d72536e48d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e548bbc8059793655847b11679ad88fd1ba9fec5af0a8a78a909d72536e48d0", kill_on_drop: false }`
[INFO] [stdout] 5e548bbc8059793655847b11679ad88fd1ba9fec5af0a8a78a909d72536e48d0
[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" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2942facbbeef16bc511553958e2342751e0512b94e05ca3fa80b1e7c47ff1f71
[INFO] running `Command { std: "docker" "start" "-a" "2942facbbeef16bc511553958e2342751e0512b94e05ca3fa80b1e7c47ff1f71", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking os_str_bytes v4.2.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking simple_logger v1.13.0
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking peeking_take_while v1.0.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking pretty_assertions v1.0.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]     Checking clap v3.0.0-beta.5
[INFO] [stderr]     Checking compiler_design v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CodeGenError`
[INFO] [stdout]  --> src/codegen/symbol_table.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{CodeGenError, Result};
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:138:24
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 '<' => (Ok(Token::Less(self.location))),
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -                 '<' => (Ok(Token::Less(self.location))),
[INFO] [stdout] 138 +                 '<' => Ok(Token::Less(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 '>' => (Ok(Token::Greater(self.location))),
[INFO] [stdout]     |                        ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -                 '>' => (Ok(Token::Greater(self.location))),
[INFO] [stdout] 144 +                 '>' => Ok(Token::Greater(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:150:24
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 '=' => (Ok(Token::Assign(self.location))),
[INFO] [stdout]     |                        ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 150 -                 '=' => (Ok(Token::Assign(self.location))),
[INFO] [stdout] 150 +                 '=' => Ok(Token::Assign(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 '.' => (Ok(Token::Dot(self.location))),
[INFO] [stdout]     |                        ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -                 '.' => (Ok(Token::Dot(self.location))),
[INFO] [stdout] 161 +                 '.' => Ok(Token::Dot(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CodeGenError`
[INFO] [stdout]  --> src/codegen/symbol_table.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{CodeGenError, Result};
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:138:24
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 '<' => (Ok(Token::Less(self.location))),
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -                 '<' => (Ok(Token::Less(self.location))),
[INFO] [stdout] 138 +                 '<' => Ok(Token::Less(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 '>' => (Ok(Token::Greater(self.location))),
[INFO] [stdout]     |                        ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -                 '>' => (Ok(Token::Greater(self.location))),
[INFO] [stdout] 144 +                 '>' => Ok(Token::Greater(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:150:24
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 '=' => (Ok(Token::Assign(self.location))),
[INFO] [stdout]     |                        ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 150 -                 '=' => (Ok(Token::Assign(self.location))),
[INFO] [stdout] 150 +                 '=' => Ok(Token::Assign(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/scanner/mod.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 '.' => (Ok(Token::Dot(self.location))),
[INFO] [stdout]     |                        ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -                 '.' => (Ok(Token::Dot(self.location))),
[INFO] [stdout] 161 +                 '.' => Ok(Token::Dot(self.location)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]  --> src/evaluation/symbol_table.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Scope {
[INFO] [stdout]   |        ----- field in this struct
[INFO] [stdout] 8 |     pub table: HashMap<String, TableItem>,
[INFO] [stdout] 9 |     pub return_type: ProcedureType,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]  --> src/evaluation/symbol_table.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Scope {
[INFO] [stdout]   |        ----- field in this struct
[INFO] [stdout] 8 |     pub table: HashMap<String, TableItem>,
[INFO] [stdout] 9 |     pub return_type: ProcedureType,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.75s
[INFO] running `Command { std: "docker" "inspect" "2942facbbeef16bc511553958e2342751e0512b94e05ca3fa80b1e7c47ff1f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2942facbbeef16bc511553958e2342751e0512b94e05ca3fa80b1e7c47ff1f71", kill_on_drop: false }`
[INFO] [stdout] 2942facbbeef16bc511553958e2342751e0512b94e05ca3fa80b1e7c47ff1f71
