[INFO] crate highlightrs 0.0.1 is already in cache
[INFO] checking highlightrs-0.0.1 against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] extracting crate highlightrs 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate highlightrs 0.0.1 on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate highlightrs 0.0.1
[INFO] finished tweaking crates.io crate highlightrs 0.0.1
[INFO] tweaked toml for crates.io crate highlightrs 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+74e80468347471779be6060d8d7d6d04e98e467f" "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] 61ea136edb0d3e85f2f1834303021e8bd1836f6079fb01438feaa7367433a4f4
[INFO] running `"docker" "start" "-a" "61ea136edb0d3e85f2f1834303021e8bd1836f6079fb01438feaa7367433a4f4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking highlightrs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]   --> src/main.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let html = highlight(input[], None, None);
[INFO] [stderr]    |                                ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]   --> src/main.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 |             match out_file.write_str(html[]) {
[INFO] [stderr]    |             -----                         ^ expected expression
[INFO] [stderr]    |             |
[INFO] [stderr]    |             while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]   --> src/main.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let html = highlight(input[], None, None);
[INFO] [stderr]    |                                ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]   --> src/main.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 |             match out_file.write_str(html[]) {
[INFO] [stderr]    |             -----                         ^ expected expression
[INFO] [stderr]    |             |
[INFO] [stderr]    |             while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rustdoc`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern crate rustdoc;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error[E0463]: can't find crate for `rustdoc`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern crate rustdoc;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `highlightrs`.
[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: build failed
[INFO] running `"docker" "inspect" "61ea136edb0d3e85f2f1834303021e8bd1836f6079fb01438feaa7367433a4f4"`
[INFO] running `"docker" "rm" "-f" "61ea136edb0d3e85f2f1834303021e8bd1836f6079fb01438feaa7367433a4f4"`
[INFO] [stdout] 61ea136edb0d3e85f2f1834303021e8bd1836f6079fb01438feaa7367433a4f4