[INFO] updating cached repository https://github.com/gluon-lang/gluon_language-server
[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] bf0b1b427a969f430573eb11a99db864c1b468c1
[INFO] checking gluon-lang/gluon_language-server against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgluon-lang%2Fgluon_language-server" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gluon-lang/gluon_language-server on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gluon-lang/gluon_language-server
[INFO] removed workspace from git repo https://github.com/gluon-lang/gluon_language-server
[INFO] finished tweaking git repo https://github.com/gluon-lang/gluon_language-server
[INFO] tweaked toml for git repo https://github.com/gluon-lang/gluon_language-server written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/gluon-lang/gluon_language-server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8e8ab8ff8e07487f0664f704edafd38f65acd440248c8e96a71c36af4a09facb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8e8ab8ff8e07487f0664f704edafd38f65acd440248c8e96a71c36af4a09facb"`
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]     Checking smallvec v0.6.11
[INFO] [stderr]     Checking typed-arena v1.6.1
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling unicode-segmentation v1.4.0
[INFO] [stderr]    Compiling collect-mac v0.1.0
[INFO] [stderr]    Compiling gluon_vm v0.13.1
[INFO] [stderr]     Checking frunk_core v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.6.2
[INFO] [stderr]     Checking itertools v0.8.1
[INFO] [stderr]     Checking archery v0.3.0
[INFO] [stderr]    Compiling pretty v0.5.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]     Checking ena v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling serde_derive_state v0.4.9
[INFO] [stderr]    Compiling gluon_codegen v0.13.1
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking rpds v0.7.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling salsa-macros v0.13.2
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking partial-io v0.3.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]     Checking salsa v0.13.2
[INFO] [stderr]     Checking ahash v0.2.17
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking codespan v0.3.0
[INFO] [stderr]     Checking serde_state v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]     Checking languageserver-types v0.54.0
[INFO] [stderr]     Checking jsonrpc-core v12.2.0
[INFO] [stderr]     Checking codespan-reporting v0.3.0
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling schemafy_core v0.5.0
[INFO] [stderr]     Checking gluon_base v0.13.1
[INFO] [stderr]    Compiling schemafy v0.5.0
[INFO] [stderr]     Checking gluon_check v0.13.1
[INFO] [stderr]     Checking gluon_format v0.13.1
[INFO] [stderr]     Checking gluon_completion v0.13.1
[INFO] [stderr]     Checking debugserver-types v0.5.0
[INFO] [stderr]     Checking codespan-lsp v0.3.0
[INFO] [stderr]    Compiling gluon v0.13.1
[INFO] [stderr] error: could not compile `lalrpop`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lalrpop /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.17.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=c1130b9e7770cdda -C extra-filename=-c1130b9e7770cdda --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii_canvas=/opt/rustwide/target/debug/deps/libascii_canvas-2807b898fb6aa858.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-f30a503f0b1f180e.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-57efddda475c32fb.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-5e5d51bed4742ae0.rmeta --extern docopt=/opt/rustwide/target/debug/deps/libdocopt-f8576c12341b93c2.rmeta --extern ena=/opt/rustwide/target/debug/deps/libena-8f386b22a6e5a407.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-91743fc04559bd8d.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-d510caa5fdce280d.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-7b6f852c7d07fc3b.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-630acc532f8c0b91.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-7a06b4eb6a7fb416.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-34e550d3706c2003.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-d221aa24049c7a29.so --extern sha2=/opt/rustwide/target/debug/deps/libsha2-55f703a8502de99e.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-aa8ec528f7720ccc.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-6fb78f1ca4b6c348.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-76f460f9b48a4e45.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8e8ab8ff8e07487f0664f704edafd38f65acd440248c8e96a71c36af4a09facb"`
[INFO] running `"docker" "rm" "-f" "8e8ab8ff8e07487f0664f704edafd38f65acd440248c8e96a71c36af4a09facb"`
[INFO] [stdout] 8e8ab8ff8e07487f0664f704edafd38f65acd440248c8e96a71c36af4a09facb