[INFO] fetching crate glsp-stdlib 0.2.0...
[INFO] checking glsp-stdlib-0.2.0 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate glsp-stdlib 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate glsp-stdlib 0.2.0 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate glsp-stdlib 0.2.0
[INFO] finished tweaking crates.io crate glsp-stdlib 0.2.0
[INFO] tweaked toml for crates.io crate glsp-stdlib 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9894d4f69d9b3cb7e2d7fd950459e975fbe52052ed9946da5507e18eac0a2b3c
[INFO] running `Command { std: "docker" "start" "-a" "9894d4f69d9b3cb7e2d7fd950459e975fbe52052ed9946da5507e18eac0a2b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9894d4f69d9b3cb7e2d7fd950459e975fbe52052ed9946da5507e18eac0a2b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9894d4f69d9b3cb7e2d7fd950459e975fbe52052ed9946da5507e18eac0a2b3c", kill_on_drop: false }`
[INFO] [stdout] 9894d4f69d9b3cb7e2d7fd950459e975fbe52052ed9946da5507e18eac0a2b3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e85f3a3437ebf0cc2ea5f592be64f05cfa8b4b691459ce3448d6305066e9f762
[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" "e85f3a3437ebf0cc2ea5f592be64f05cfa8b4b691459ce3448d6305066e9f762", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]    Compiling glsp-engine v0.2.0
[INFO] [stderr]    Compiling glsp-proc-macros v0.2.0
[INFO] [stderr]     Checking glsp-stdlib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `glsp-stdlib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name glsp_stdlib --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=7ad0c51be722e4b0 -C extra-filename=-7ad0c51be722e4b0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern glsp=/opt/rustwide/target/debug/deps/libglsp_engine-dfb317d5c02228af.rmeta --extern glsp_proc_macros=/opt/rustwide/target/debug/deps/libglsp_proc_macros-ff1bf234adb65083.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-2041d15bae7fe663.rmeta --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 `Command { std: "docker" "inspect" "e85f3a3437ebf0cc2ea5f592be64f05cfa8b4b691459ce3448d6305066e9f762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85f3a3437ebf0cc2ea5f592be64f05cfa8b4b691459ce3448d6305066e9f762", kill_on_drop: false }`
[INFO] [stdout] e85f3a3437ebf0cc2ea5f592be64f05cfa8b4b691459ce3448d6305066e9f762