[INFO] fetching crate ruby-parser 0.0.0-dev1... [INFO] testing ruby-parser-0.0.0-dev1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate ruby-parser 0.0.0-dev1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate ruby-parser 0.0.0-dev1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d29ef0c724c590deaf3db1034dc0bbad3ba46e162c95a9c3a7ecefcae1e17e88 [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" "d29ef0c724c590deaf3db1034dc0bbad3ba46e162c95a9c3a7ecefcae1e17e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d29ef0c724c590deaf3db1034dc0bbad3ba46e162c95a9c3a7ecefcae1e17e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29ef0c724c590deaf3db1034dc0bbad3ba46e162c95a9c3a7ecefcae1e17e88", kill_on_drop: false }` [INFO] [stdout] d29ef0c724c590deaf3db1034dc0bbad3ba46e162c95a9c3a7ecefcae1e17e88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b99d0841b04b8ba62d2fd31283d02fb8297aa4096162e86153787fd5d1b993b0 [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" "b99d0841b04b8ba62d2fd31283d02fb8297aa4096162e86153787fd5d1b993b0", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling codemap v0.1.3 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling 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:235:44 [INFO] [stdout] | [INFO] [stdout] 235 | fn slice_index(&self, count: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found enum `Option` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&TrackedLocation<&'a str, X>, _) -> Result` [INFO] [stdout] found fn pointer `fn(&TrackedLocation<&'a str, X>, _) -> Option` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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>>` [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/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>>` [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/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>>` [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/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>>` [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/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>>` [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: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>>` [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: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>>` [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>>` [INFO] [stdout] found tuple `(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 { [INFO] [stdout] | ------------- expected `Option` because of return type [INFO] [stdout] 236 | self.input.slice_index(count) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found enum `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found enum `Result` [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] running `Command { std: "docker" "inspect" "b99d0841b04b8ba62d2fd31283d02fb8297aa4096162e86153787fd5d1b993b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b99d0841b04b8ba62d2fd31283d02fb8297aa4096162e86153787fd5d1b993b0", kill_on_drop: false }` [INFO] [stdout] b99d0841b04b8ba62d2fd31283d02fb8297aa4096162e86153787fd5d1b993b0