[INFO] updating cached repository https://github.com/gluon-lang/gluon_language-server
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf0b1b427a969f430573eb11a99db864c1b468c1
[INFO] checking gluon-lang/gluon_language-server against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgluon-lang%2Fgluon_language-server" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[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 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbb63b5e6ff0e513f7f3ce953db18be3c5b64cb7eec7c485e37c7c01ceb63f32
[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" "dbb63b5e6ff0e513f7f3ce953db18be3c5b64cb7eec7c485e37c7c01ceb63f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbb63b5e6ff0e513f7f3ce953db18be3c5b64cb7eec7c485e37c7c01ceb63f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb63b5e6ff0e513f7f3ce953db18be3c5b64cb7eec7c485e37c7c01ceb63f32", kill_on_drop: false }`
[INFO] [stdout] dbb63b5e6ff0e513f7f3ce953db18be3c5b64cb7eec7c485e37c7c01ceb63f32
[INFO] running `Command { std: "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9589b9a34906c04d2fe749e0191e9153f75f3aaaf53fc211600644a51bab583
[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" "e9589b9a34906c04d2fe749e0191e9153f75f3aaaf53fc211600644a51bab583", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling autocfg v0.1.7
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[INFO] [stderr]     Checking smallvec v0.6.11
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[INFO] [stderr]     Checking rustc-demangle v0.1.16
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[INFO] [stderr]    Compiling gluon_vm v0.13.1
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[INFO] [stderr]     Checking unreachable v1.0.0
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[INFO] [stderr]     Checking arrayvec v0.4.12
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[INFO] [stderr]    Compiling rand_xorshift v0.1.1
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[INFO] [stderr]    Compiling term v0.5.2
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[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]     Checking tokio-io v0.1.12
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[INFO] [stderr]     Checking tokio-buf v0.1.1
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[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking rand v0.7.2
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[INFO] [stderr]    Compiling sha2 v0.8.0
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[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking partial-io v0.3.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure_derive v0.1.6
[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 salsa-macros v0.13.2
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]     Checking ahash v0.2.17
[INFO] [stderr]     Checking salsa v0.13.2
[INFO] [stderr]    Compiling serde v1.0.102
[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 docopt v1.1.0
[INFO] [stderr]     Checking codespan-reporting v0.3.0
[INFO] [stderr]     Checking languageserver-types v0.54.0
[INFO] [stderr]     Checking jsonrpc-core v12.2.0
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling schemafy_core v0.5.0
[INFO] [stderr]    Compiling schemafy v0.5.0
[INFO] [stderr]     Checking gluon_base v0.13.1
[INFO] [stderr]     Checking debugserver-types 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 codespan-lsp v0.3.0
[INFO] [stderr]    Compiling gluon v0.13.1
[INFO] [stderr]    Compiling gluon_parser v0.13.1
[INFO] [stderr]     Checking gluon_language-server v0.13.1-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 52s
[INFO] running `Command { std: "docker" "inspect" "e9589b9a34906c04d2fe749e0191e9153f75f3aaaf53fc211600644a51bab583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9589b9a34906c04d2fe749e0191e9153f75f3aaaf53fc211600644a51bab583", kill_on_drop: false }`
[INFO] [stdout] e9589b9a34906c04d2fe749e0191e9153f75f3aaaf53fc211600644a51bab583