[INFO] cloning repository https://github.com/archseer/comet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/archseer/comet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farchseer%2Fcomet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farchseer%2Fcomet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f64ca8e135e2cecb88f0644c3cc5822a5b3ac3c3
[INFO] checking archseer/comet against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farchseer%2Fcomet" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/archseer/comet on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/archseer/comet
[INFO] finished tweaking git repo https://github.com/archseer/comet
[INFO] tweaked toml for git repo https://github.com/archseer/comet written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/archseer/comet 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a1f9e0f927d4bd064a28a52803b7319db88e46ebe4140065d183ed1548981f6
[INFO] running `Command { std: "docker" "start" "-a" "8a1f9e0f927d4bd064a28a52803b7319db88e46ebe4140065d183ed1548981f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a1f9e0f927d4bd064a28a52803b7319db88e46ebe4140065d183ed1548981f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a1f9e0f927d4bd064a28a52803b7319db88e46ebe4140065d183ed1548981f6", kill_on_drop: false }`
[INFO] [stdout] 8a1f9e0f927d4bd064a28a52803b7319db88e46ebe4140065d183ed1548981f6
[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" "-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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19719ee7db4f596c8d22229b1687433068ce1ba33fbe9efe27d623f874be9bf4
[INFO] running `Command { std: "docker" "start" "-a" "19719ee7db4f596c8d22229b1687433068ce1ba33fbe9efe27d623f874be9bf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.2
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling block-padding v0.1.4
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling term v0.5.2
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[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling opaque-debug v0.2.3
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[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling err-derive v0.1.5
[INFO] [stderr]     Checking unicode-segmentation v1.3.0
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking toolshed v0.8.1
[INFO] [stderr]    Compiling cc v1.0.42
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking codespan v0.4.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking codespan-reporting v0.4.1
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking cranelift-entity v0.40.0
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm8-0#d0f5c1e1)
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling im v13.0.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling enum-methods v0.0.8
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]    Compiling llvm-sys v80.1.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking sized-chunks v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling structopt-derive v0.3.1
[INFO] [stderr]     Checking structopt v0.3.1
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling cargo_toml v0.6.4
[INFO] [stderr]    Compiling inkwell_internal_macros v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm8-0#d0f5c1e1)
[INFO] [stderr]    Compiling comet_parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LexerError`, `Spanned`, `self`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     lexer::{Token, LexerError},
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     diagnostics::{self, Spanned},
[INFO] [stdout]   |                   ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12313:5
[INFO] [stdout]       |
[INFO] [stdout] 12313 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12313 -     (__0)
[INFO] [stdout] 12313 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12324:5
[INFO] [stdout]       |
[INFO] [stdout] 12324 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12324 -     (__0)
[INFO] [stdout] 12324 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12335:5
[INFO] [stdout]       |
[INFO] [stdout] 12335 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12335 -     (__0)
[INFO] [stdout] 12335 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12438:5
[INFO] [stdout]       |
[INFO] [stdout] 12438 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12438 -     (__0)
[INFO] [stdout] 12438 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12469:5
[INFO] [stdout]       |
[INFO] [stdout] 12469 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12469 -     (__0)
[INFO] [stdout] 12469 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12537:5
[INFO] [stdout]       |
[INFO] [stdout] 12537 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12537 -     (__0)
[INFO] [stdout] 12537 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12548:5
[INFO] [stdout]       |
[INFO] [stdout] 12548 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12548 -     (__0)
[INFO] [stdout] 12548 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12559:5
[INFO] [stdout]       |
[INFO] [stdout] 12559 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12559 -     (__0)
[INFO] [stdout] 12559 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12570:5
[INFO] [stdout]       |
[INFO] [stdout] 12570 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12570 -     (__0)
[INFO] [stdout] 12570 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12616:5
[INFO] [stdout]       |
[INFO] [stdout] 12616 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12616 -     (__0)
[INFO] [stdout] 12616 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12627:5
[INFO] [stdout]       |
[INFO] [stdout] 12627 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12627 -     (__0)
[INFO] [stdout] 12627 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12638:5
[INFO] [stdout]       |
[INFO] [stdout] 12638 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12638 -     (__0)
[INFO] [stdout] 12638 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12649:5
[INFO] [stdout]       |
[INFO] [stdout] 12649 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12649 -     (__0)
[INFO] [stdout] 12649 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12660:5
[INFO] [stdout]       |
[INFO] [stdout] 12660 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12660 -     (__0)
[INFO] [stdout] 12660 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12671:5
[INFO] [stdout]       |
[INFO] [stdout] 12671 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12671 -     (__0)
[INFO] [stdout] 12671 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12682:5
[INFO] [stdout]       |
[INFO] [stdout] 12682 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12682 -     (__0)
[INFO] [stdout] 12682 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:13258:5
[INFO] [stdout]       |
[INFO] [stdout] 13258 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 13258 -     (__0)
[INFO] [stdout] 13258 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:13316:5
[INFO] [stdout]       |
[INFO] [stdout] 13316 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 13316 -     (__0)
[INFO] [stdout] 13316 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::diagnostics::Span`
[INFO] [stdout]  --> parser/src/ast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::diagnostics::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Files`, `RawOffset`
[INFO] [stdout]  --> parser/src/lexer.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::diagnostics::{ByteIndex, ByteOffset, FileId, Files, RawOffset, Span};
[INFO] [stdout]   |                                                         ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> parser/src/lexer.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::symbol::{Ident, Symbol};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LexerError`, `Spanned`, `self`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     lexer::{Token, LexerError},
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     diagnostics::{self, Spanned},
[INFO] [stdout]   |                   ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12313:5
[INFO] [stdout]       |
[INFO] [stdout] 12313 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12313 -     (__0)
[INFO] [stdout] 12313 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12324:5
[INFO] [stdout]       |
[INFO] [stdout] 12324 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12324 -     (__0)
[INFO] [stdout] 12324 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12335:5
[INFO] [stdout]       |
[INFO] [stdout] 12335 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12335 -     (__0)
[INFO] [stdout] 12335 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12438:5
[INFO] [stdout]       |
[INFO] [stdout] 12438 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12438 -     (__0)
[INFO] [stdout] 12438 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12469:5
[INFO] [stdout]       |
[INFO] [stdout] 12469 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12469 -     (__0)
[INFO] [stdout] 12469 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12537:5
[INFO] [stdout]       |
[INFO] [stdout] 12537 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12537 -     (__0)
[INFO] [stdout] 12537 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12548:5
[INFO] [stdout]       |
[INFO] [stdout] 12548 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12548 -     (__0)
[INFO] [stdout] 12548 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12559:5
[INFO] [stdout]       |
[INFO] [stdout] 12559 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12559 -     (__0)
[INFO] [stdout] 12559 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12570:5
[INFO] [stdout]       |
[INFO] [stdout] 12570 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12570 -     (__0)
[INFO] [stdout] 12570 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12616:5
[INFO] [stdout]       |
[INFO] [stdout] 12616 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12616 -     (__0)
[INFO] [stdout] 12616 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12627:5
[INFO] [stdout]       |
[INFO] [stdout] 12627 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12627 -     (__0)
[INFO] [stdout] 12627 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12638:5
[INFO] [stdout]       |
[INFO] [stdout] 12638 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12638 -     (__0)
[INFO] [stdout] 12638 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12649:5
[INFO] [stdout]       |
[INFO] [stdout] 12649 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12649 -     (__0)
[INFO] [stdout] 12649 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12660:5
[INFO] [stdout]       |
[INFO] [stdout] 12660 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12660 -     (__0)
[INFO] [stdout] 12660 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12671:5
[INFO] [stdout]       |
[INFO] [stdout] 12671 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12671 -     (__0)
[INFO] [stdout] 12671 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:12682:5
[INFO] [stdout]       |
[INFO] [stdout] 12682 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 12682 -     (__0)
[INFO] [stdout] 12682 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:13258:5
[INFO] [stdout]       |
[INFO] [stdout] 13258 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 13258 -     (__0)
[INFO] [stdout] 13258 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/comet_parser-51cecc5333f550e6/out/grammar.rs:13316:5
[INFO] [stdout]       |
[INFO] [stdout] 13316 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 13316 -     (__0)
[INFO] [stdout] 13316 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::diagnostics::Span`
[INFO] [stdout]  --> parser/src/ast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::diagnostics::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Files`, `RawOffset`
[INFO] [stdout]  --> parser/src/lexer.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::diagnostics::{ByteIndex, ByteOffset, FileId, Files, RawOffset, Span};
[INFO] [stdout]   |                                                         ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> parser/src/lexer.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::symbol::{Ident, Symbol};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `codespan::Files`
[INFO] [stdout]    --> parser/src/lexer.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |     use codespan::Files;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_ne`
[INFO] [stdout]    --> parser/src/parser.rs:168:40
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stdout]     |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> parser/src/parser.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar::ExprParser`
[INFO] [stdout]    --> parser/src/parser.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         use crate::grammar::ExprParser;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Lexer`
[INFO] [stdout]    --> parser/src/parser.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |         use crate::lexer::Lexer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/parser.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         assert_parse!(Ok(Expr::Int(42)), "42");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Expr, _>`, found `Result<Module, Vec<ParseError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<ast::Expr, _>`
[INFO] [stdout]                found enum `Result<ast::Module, Vec<parser::ParseError>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` which comes from the expansion of the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try wrapping the expression in `Err`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty_assertions-0.6.1/src/lib.rs:119:35
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if !(*left_val == Err(*right_val)) {
[INFO] [stdout]     |                                   ++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/parser.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         assert_parse!(Ok(Expr::Int(255)), "0xFF");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Expr, _>`, found `Result<Module, Vec<ParseError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<ast::Expr, _>`
[INFO] [stdout]                found enum `Result<ast::Module, Vec<parser::ParseError>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` which comes from the expansion of the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try wrapping the expression in `Err`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty_assertions-0.6.1/src/lib.rs:119:35
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if !(*left_val == Err(*right_val)) {
[INFO] [stdout]     |                                   ++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/parser.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         assert_parse!(Ok(Expr::Int(129)), "0b10000001"); // allow _ later
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Expr, _>`, found `Result<Module, Vec<ParseError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<ast::Expr, _>`
[INFO] [stdout]                found enum `Result<ast::Module, Vec<parser::ParseError>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` which comes from the expansion of the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try wrapping the expression in `Err`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty_assertions-0.6.1/src/lib.rs:119:35
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if !(*left_val == Err(*right_val)) {
[INFO] [stdout]     |                                   ++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/parser.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         assert_parse!(Ok(Expr::Bool(true)), "true");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Expr, _>`, found `Result<Module, Vec<ParseError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<ast::Expr, _>`
[INFO] [stdout]                found enum `Result<ast::Module, Vec<parser::ParseError>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` which comes from the expansion of the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try wrapping the expression in `Err`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty_assertions-0.6.1/src/lib.rs:119:35
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if !(*left_val == Err(*right_val)) {
[INFO] [stdout]     |                                   ++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/parser.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         assert_parse!(Ok(Expr::Bool(false)), "false");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Expr, _>`, found `Result<Module, Vec<ParseError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<ast::Expr, _>`
[INFO] [stdout]                found enum `Result<ast::Module, Vec<parser::ParseError>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` which comes from the expansion of the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try wrapping the expression in `Err`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty_assertions-0.6.1/src/lib.rs:119:35
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if !(*left_val == Err(*right_val)) {
[INFO] [stdout]     |                                   ++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/parser.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 | /         assert_parse!(
[INFO] [stdout] 208 | |             Ok(Expr::Int(12)),
[INFO] [stdout] 209 | |             "fn (a, b) {
[INFO] [stdout] 210 | |                 let x: int = 1 + 2
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | |             }"
[INFO] [stdout] 219 | |         );
[INFO] [stdout]     | |_________^ expected `Result<Expr, _>`, found `Result<Module, Vec<ParseError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<ast::Expr, _>`
[INFO] [stdout]                found enum `Result<ast::Module, Vec<parser::ParseError>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` which comes from the expansion of the macro `assert_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try wrapping the expression in `Err`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty_assertions-0.6.1/src/lib.rs:119:35
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 if !(*left_val == Err(*right_val)) {
[INFO] [stdout]     |                                   ++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `comet_parser` (lib test) due to 7 previous errors; 28 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19719ee7db4f596c8d22229b1687433068ce1ba33fbe9efe27d623f874be9bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19719ee7db4f596c8d22229b1687433068ce1ba33fbe9efe27d623f874be9bf4", kill_on_drop: false }`
[INFO] [stdout] 19719ee7db4f596c8d22229b1687433068ce1ba33fbe9efe27d623f874be9bf4
