[INFO] updating cached repository https://github.com/meddle0x53/ulc-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6cf62fe0143a3941de52d6f66f010aebafc1ce3
[INFO] checking meddle0x53/ulc-rust against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeddle0x53%2Fulc-rust" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/meddle0x53/ulc-rust on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/meddle0x53/ulc-rust
[INFO] finished tweaking git repo https://github.com/meddle0x53/ulc-rust
[INFO] tweaked toml for git repo https://github.com/meddle0x53/ulc-rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/meddle0x53/ulc-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aab3e6a95178b38d4a91798a0432fd57e2b1c5478ac6669e5ff5f427fec1d536
[INFO] running `"docker" "start" "-a" "aab3e6a95178b38d4a91798a0432fd57e2b1c5478ac6669e5ff5f427fec1d536"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]     Checking colored v1.6.0
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]     Checking ulc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `,`, `@`, `]`, or `|`, found `..`
[INFO] [stderr]   --> src/parser.rs:66:36
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 [ref head, ref tail..] => {
[INFO] [stderr]    |                                    -^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    expected one of `,`, `@`, `]`, or `|`
[INFO] [stderr]    |                                    help: missing `,`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `@`, `]`, or `|`, found `..`
[INFO] [stderr]   --> src/parser.rs:83:36
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 [ref head, ref tail..] => {
[INFO] [stderr]    |                                    -^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    expected one of `,`, `@`, `]`, or `|`
[INFO] [stderr]    |                                    help: missing `,`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `@`, `]`, or `|`, found `..`
[INFO] [stderr]   --> src/parser.rs:66:36
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 [ref head, ref tail..] => {
[INFO] [stderr]    |                                    -^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    expected one of `,`, `@`, `]`, or `|`
[INFO] [stderr]    |                                    help: missing `,`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `@`, `]`, or `|`, found `..`
[INFO] [stderr]   --> src/parser.rs:83:36
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 [ref head, ref tail..] => {
[INFO] [stderr]    |                                    -^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    expected one of `,`, `@`, `]`, or `|`
[INFO] [stderr]    |                                    help: missing `,`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/lexer.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     (c >= 0x41 && c <= 0x5A)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     repl::start("> ", (|s, runtime| interpreter::run(&s, runtime)))
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/lexer.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     (c >= 0x41 && c <= 0x5A)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     repl::start("> ", (|s, runtime| interpreter::run(&s, runtime)))
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser.rs:70:30
[INFO] [stderr]    |
[INFO] [stderr] 70 |                         walk(tail, name, i + 1)
[INFO] [stderr]    |                              ^^^^ expected slice, found struct `parser::ContextEntry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[parser::ContextEntry]`
[INFO] [stderr]               found reference `&parser::ContextEntry`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |                         walk(tail, name)
[INFO] [stderr]    |                              ^^^^ expected slice, found struct `parser::ContextEntry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[parser::ContextEntry]`
[INFO] [stderr]               found reference `&parser::ContextEntry`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `ulc`.
[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] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser.rs:70:30
[INFO] [stderr]    |
[INFO] [stderr] 70 |                         walk(tail, name, i + 1)
[INFO] [stderr]    |                              ^^^^ expected slice, found struct `parser::ContextEntry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[parser::ContextEntry]`
[INFO] [stderr]               found reference `&parser::ContextEntry`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |                         walk(tail, name)
[INFO] [stderr]    |                              ^^^^ expected slice, found struct `parser::ContextEntry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[parser::ContextEntry]`
[INFO] [stderr]               found reference `&parser::ContextEntry`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `ulc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aab3e6a95178b38d4a91798a0432fd57e2b1c5478ac6669e5ff5f427fec1d536"`
[INFO] running `"docker" "rm" "-f" "aab3e6a95178b38d4a91798a0432fd57e2b1c5478ac6669e5ff5f427fec1d536"`
[INFO] [stdout] aab3e6a95178b38d4a91798a0432fd57e2b1c5478ac6669e5ff5f427fec1d536