[INFO] updating cached repository meddle0x53/ulc-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/meddle0x53/ulc-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/meddle0x53/ulc-rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/meddle0x53/ulc-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/meddle0x53/ulc-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/meddle0x53/ulc-rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/meddle0x53/ulc-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/meddle0x53/ulc-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6cf62fe0143a3941de52d6f66f010aebafc1ce3
[INFO] sha for GitHub repo meddle0x53/ulc-rust: f6cf62fe0143a3941de52d6f66f010aebafc1ce3
[INFO] validating manifest of meddle0x53/ulc-rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of meddle0x53/ulc-rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing meddle0x53/ulc-rust
[INFO] finished frobbing meddle0x53/ulc-rust
[INFO] frobbed toml for meddle0x53/ulc-rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/meddle0x53/ulc-rust/Cargo.toml
[INFO] started frobbing meddle0x53/ulc-rust
[INFO] finished frobbing meddle0x53/ulc-rust
[INFO] frobbed toml for meddle0x53/ulc-rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/meddle0x53/ulc-rust/Cargo.toml
[INFO] crate meddle0x53/ulc-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking meddle0x53/ulc-rust against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/meddle0x53/ulc-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b5020d5d126767411ee5d3da2fc016b1f7b9f3fea9db64a5b76c8a1995ceff56
[INFO] running `"docker" "start" "-a" "b5020d5d126767411ee5d3da2fc016b1f7b9f3fea9db64a5b76c8a1995ceff56"`
[INFO] [stderr]     Checking ulc v0.2.0 (/opt/crater/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]    |                                    ^^ expected one of `,`, `@`, or `]` here
[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]    |                                    ^^ expected one of `,`, `@`, or `]` here
[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]    |                                    ^^ expected one of `,`, `@`, or `]` here
[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]    |                                    ^^ expected one of `,`, `@`, or `]` here
[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]    = 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]    = note: `#[warn(unused_parens)]` on by default
[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 type `&[parser::ContextEntry]`
[INFO] [stderr]               found type `&parser::ContextEntry`
[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 type `&[parser::ContextEntry]`
[INFO] [stderr]               found type `&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 type `&[parser::ContextEntry]`
[INFO] [stderr]               found type `&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 type `&[parser::ContextEntry]`
[INFO] [stderr]               found type `&parser::ContextEntry`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `ulc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[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" "b5020d5d126767411ee5d3da2fc016b1f7b9f3fea9db64a5b76c8a1995ceff56"`
[INFO] running `"docker" "rm" "-f" "b5020d5d126767411ee5d3da2fc016b1f7b9f3fea9db64a5b76c8a1995ceff56"`
[INFO] [stdout] b5020d5d126767411ee5d3da2fc016b1f7b9f3fea9db64a5b76c8a1995ceff56