[INFO] cloning repository https://github.com/appcypher/astro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/appcypher/astro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fappcypher%2Fastro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fappcypher%2Fastro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ee8666cd04c5ff2ed83597a91052bb639757cf7
[INFO] checking appcypher/astro against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fappcypher%2Fastro" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/appcypher/astro on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/appcypher/astro
[INFO] finished tweaking git repo https://github.com/appcypher/astro
[INFO] tweaked toml for git repo https://github.com/appcypher/astro written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/appcypher/astro 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmlite-parser v0.0.1
[INFO] [stderr]   Downloaded wasmlite-llvm v0.0.1
[INFO] [stderr]   Downloaded wasmlite-utils v0.0.1
[INFO] [stderr]   Downloaded llvm-sys v60.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd75a9c3d5a3156223b3733a3e881b466db13741bae821a90936b0c3c2fbb417
[INFO] running `Command { std: "docker" "start" "-a" "bd75a9c3d5a3156223b3733a3e881b466db13741bae821a90936b0c3c2fbb417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd75a9c3d5a3156223b3733a3e881b466db13741bae821a90936b0c3c2fbb417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd75a9c3d5a3156223b3733a3e881b466db13741bae821a90936b0c3c2fbb417", kill_on_drop: false }`
[INFO] [stdout] bd75a9c3d5a3156223b3733a3e881b466db13741bae821a90936b0c3c2fbb417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac8d66785a8150eeb397871af727b70bd8ffa69b55336bdee0f4ad07d02456f
[INFO] running `Command { std: "docker" "start" "-a" "bac8d66785a8150eeb397871af727b70bd8ffa69b55336bdee0f4ad07d02456f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]     Checking wasmlite-utils v0.0.1
[INFO] [stderr]     Checking astro-lexer v0.1.0 (/opt/rustwide/workdir/lib/lexer)
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stdout] warning: unused import: `crate::macros`
[INFO] [stdout]  --> lib/lexer/src/lexer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::macros;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> lib/lexer/src/lexer.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> lib/lexer/src/lexer.rs:616:21
[INFO] [stdout]     |
[INFO] [stdout] 616 |                 let sign = self.peek_char(None);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> lib/lexer/src/lexer.rs:696:21
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 let sign = self.peek_char(None);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> lib/lexer/src/lexer.rs:776:21
[INFO] [stdout]     |
[INFO] [stdout] 776 |                 let sign = self.peek_char(None);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> lib/lexer/src/lexer.rs:870:17
[INFO] [stdout]     |
[INFO] [stdout] 870 |             let sign = self.peek_char(None);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> lib/lexer/src/lexer.rs:1032:13
[INFO] [stdout]      |
[INFO] [stdout] 1032 |         let mut token = String::from("");
[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]     --> lib/lexer/src/lexer.rs:1066:13
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         let mut token = String::from("");
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `followingDot` should have a snake case name
[INFO] [stdout]    --> lib/lexer/src/lexer.rs:829:21
[INFO] [stdout]     |
[INFO] [stdout] 829 |             let mut followingDot = false;
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `following_dot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> lib/lexer/src/lexer.rs:1082:25
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                         self.multi_line_comment();
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                         let _ = self.multi_line_comment();
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling llvm-sys v60.3.0
[INFO] [stderr]     Checking wasmlite-llvm v0.0.1
[INFO] [stderr]     Checking wasmlite-parser v0.0.1
[INFO] [stderr]     Checking astro-codegen v0.1.0 (/opt/rustwide/workdir/lib/codegen)
[INFO] [stderr]     Checking astro-parser v0.1.0 (/opt/rustwide/workdir/lib/parser)
[INFO] [stdout] warning: unused import: `macros`
[INFO] [stdout]  --> lib/parser/src/combinator.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{errors::ParserError, kinds::ErrorKind, macros, utils::get_func_addr};
[INFO] [stdout]   |                                                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros`
[INFO] [stdout]  --> lib/parser/src/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     macros,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]    --> lib/parser/src/combinator.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let column = combinator.get_column();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> lib/parser/src/combinator.rs:502:63
[INFO] [stdout]     |
[INFO] [stdout] 502 |         let result = Combinator::parse(args, combinator).map(|x| Output::Empty);
[INFO] [stdout]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/parser/src/parser.rs:619:18
[INFO] [stdout]     |
[INFO] [stdout] 619 |             let (mut value, index) =
[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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking astro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/example.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/example.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `astro` (bin "example") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `astro` (bin "example" test) due to 2 previous errors
[INFO] [stdout] warning: unused import: `LexerError`
[INFO] [stdout]  --> examples/parser.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use astro_lexer::{Lexer, LexerError};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `astro`
[INFO] [stdout]  --> src/bin/astro.rs:1:2
[INFO] [stdout]   |
[INFO] [stdout] 1 |
[INFO] [stdout]   |  ^ consider adding a `main` function to `src/bin/astro.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> examples/parser.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let ast = Parser::new(tokens).parse();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `astro` (bin "astro") due to 2 previous errors
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bac8d66785a8150eeb397871af727b70bd8ffa69b55336bdee0f4ad07d02456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac8d66785a8150eeb397871af727b70bd8ffa69b55336bdee0f4ad07d02456f", kill_on_drop: false }`
[INFO] [stdout] bac8d66785a8150eeb397871af727b70bd8ffa69b55336bdee0f4ad07d02456f
