[INFO] fetching crate ruby-parser 0.0.0-dev1...
[INFO] checking ruby-parser-0.0.0-dev1 against beta for pr-78714
[INFO] extracting crate ruby-parser 0.0.0-dev1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ruby-parser 0.0.0-dev1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruby-parser 0.0.0-dev1
[INFO] finished tweaking crates.io crate ruby-parser 0.0.0-dev1
[INFO] tweaked toml for crates.io crate ruby-parser 0.0.0-dev1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a5d14dd02a5e26141417be01409dde03ac2cd2d64d74ec9e71d3d8f6ee2cf6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36a5d14dd02a5e26141417be01409dde03ac2cd2d64d74ec9e71d3d8f6ee2cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a5d14dd02a5e26141417be01409dde03ac2cd2d64d74ec9e71d3d8f6ee2cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a5d14dd02a5e26141417be01409dde03ac2cd2d64d74ec9e71d3d8f6ee2cf6", kill_on_drop: false }`
[INFO] [stdout] 36a5d14dd02a5e26141417be01409dde03ac2cd2d64d74ec9e71d3d8f6ee2cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 65e18823293e95849433b298ca8c9e67806f0ad5afb2db53ee25727222d489d1
[INFO] running `Command { std: "docker" "start" "-a" "65e18823293e95849433b298ca8c9e67806f0ad5afb2db53ee25727222d489d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking funty v1.0.1
[INFO] [stderr]     Checking tap v1.0.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking codemap v0.1.3
[INFO] [stderr]    Compiling nom v6.0.0
[INFO] [stderr]     Checking bitvec v0.19.4
[INFO] [stderr]     Checking ruby-parser v0.0.0-dev1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `slice_index` has an incompatible type for trait
[INFO] [stdout]    --> src/structs/tracked_location.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn slice_index(&self, count: usize) -> Option<usize> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&TrackedLocation<&'a str, X>, _) -> std::result::Result<usize, Needed>`
[INFO] [stdout]                found fn pointer `fn(&TrackedLocation<&'a str, X>, _) -> Option<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/comment.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/comment.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `slice_index` has an incompatible type for trait
[INFO] [stdout]    --> src/structs/tracked_location.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn slice_index(&self, count: usize) -> Option<usize> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&tracked_location::TrackedLocation<&'a str, X>, _) -> std::result::Result<usize, Needed>`
[INFO] [stdout]                found fn pointer `fn(&tracked_location::TrackedLocation<&'a str, X>, _) -> Option<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/argument.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/comment.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/comment.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/assignment.rs:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/binary.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/block.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/logical.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/argument.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/method.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/super_.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/assignment.rs:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/unary.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/yield_.rs:24:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/binary.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/program.rs:87:36
[INFO] [stdout]    |
[INFO] [stdout] 87 |         return Err(nom::Err::Error((i, nom::error::ErrorKind::Space)));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/block.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/statement.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/logical.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/array.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/method.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/array.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/super_.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/regex.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/unary.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/regex.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/expression/yield_.rs:24:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/string/heredoc.rs:178:36
[INFO] [stdout]     |
[INFO] [stdout] 178 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                 found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/program.rs:87:36
[INFO] [stdout]    |
[INFO] [stdout] 87 |         return Err(nom::Err::Error((i, nom::error::ErrorKind::Space)));
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/string/heredoc.rs:195:36
[INFO] [stdout]     |
[INFO] [stdout] 195 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                 found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/string/heredoc.rs:208:29
[INFO] [stdout]     |
[INFO] [stdout] 208 |         Err(nom::Err::Error((i.clone(), crate::ErrorKind::Char)))
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `nom::error::Error<TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                 found tuple `(TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/statement.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/structs/tracked_location.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn slice_index(&self, count: usize) -> Option<usize> {
[INFO] [stdout]     |                                            ------------- expected `Option<usize>` because of return type
[INFO] [stdout] 236 |         self.input.slice_index(count)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found enum `std::result::Result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<usize>`
[INFO] [stdout]                found enum `std::result::Result<usize, Needed>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruby-parser`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/array.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/array.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/numeric.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 | /         assert_err!(
[INFO] [stdout] 270 | |             "0_1__0",
[INFO] [stdout] 271 | |             Input::new_with_pos("__0", 3, 1, 4),
[INFO] [stdout] 272 | |             crate::ErrorKind::Eof
[INFO] [stdout] 273 | |         );
[INFO] [stdout]     | |__________^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `nom::Err<nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>>`
[INFO] [stdout]                found enum `nom::Err<(_, nom::error::ErrorKind)>`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/numeric.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 | /         assert_err!(
[INFO] [stdout] 275 | |             "0755 foobar",
[INFO] [stdout] 276 | |             Input::new_with_pos(" foobar", 4, 1, 5),
[INFO] [stdout] 277 | |             crate::ErrorKind::Eof
[INFO] [stdout] 278 | |         );
[INFO] [stdout]     | |__________^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `nom::Err<nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>>`
[INFO] [stdout]                found enum `nom::Err<(_, nom::error::ErrorKind)>`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/regex.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lexers/token/literal/regex.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Err(nom::Err::Error((i, crate::ErrorKind::Char)))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/string/heredoc.rs:178:36
[INFO] [stdout]     |
[INFO] [stdout] 178 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                 found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/string/heredoc.rs:195:36
[INFO] [stdout]     |
[INFO] [stdout] 195 |         return Err(nom::Err::Error((i, crate::ErrorKind::Space)));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                 found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lexers/token/literal/string/heredoc.rs:208:29
[INFO] [stdout]     |
[INFO] [stdout] 208 |         Err(nom::Err::Error((i.clone(), crate::ErrorKind::Char)))
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `nom::error::Error`, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `nom::error::Error<tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>>`
[INFO] [stdout]                 found tuple `(tracked_location::TrackedLocation<&str, metadata::Metadata<'_>>, nom::error::ErrorKind)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/structs/tracked_location.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn slice_index(&self, count: usize) -> Option<usize> {
[INFO] [stdout]     |                                            ------------- expected `Option<usize>` because of return type
[INFO] [stdout] 236 |         self.input.slice_index(count)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found enum `std::result::Result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<usize>`
[INFO] [stdout]                found enum `std::result::Result<usize, Needed>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "65e18823293e95849433b298ca8c9e67806f0ad5afb2db53ee25727222d489d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e18823293e95849433b298ca8c9e67806f0ad5afb2db53ee25727222d489d1", kill_on_drop: false }`
[INFO] [stdout] 65e18823293e95849433b298ca8c9e67806f0ad5afb2db53ee25727222d489d1