[INFO] fetching crate sv-parser 0.8.3...
[INFO] checking sv-parser-0.8.3 against beta for pr-78714
[INFO] extracting crate sv-parser 0.8.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sv-parser 0.8.3 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sv-parser 0.8.3
[INFO] finished tweaking crates.io crate sv-parser 0.8.3
[INFO] tweaked toml for crates.io crate sv-parser 0.8.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate sv-parser 0.8.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9ed87fa80cb3e13f8797e23b135792f5d0f1f8b4b1281815c679e05aaae8a7f
[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" "b9ed87fa80cb3e13f8797e23b135792f5d0f1f8b4b1281815c679e05aaae8a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9ed87fa80cb3e13f8797e23b135792f5d0f1f8b4b1281815c679e05aaae8a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ed87fa80cb3e13f8797e23b135792f5d0f1f8b4b1281815c679e05aaae8a7f", kill_on_drop: false }`
[INFO] [stdout] b9ed87fa80cb3e13f8797e23b135792f5d0f1f8b4b1281815c679e05aaae8a7f
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb7ed1965b1805388e8a55e70a635e4ac8d9f1b53e2f8f48c7282c65a43847d6
[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" "eb7ed1965b1805388e8a55e70a635e4ac8d9f1b53e2f8f48c7282c65a43847d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking str-concat v0.2.0
[INFO] [stderr]    Compiling sv-parser-syntaxtree v0.8.3
[INFO] [stderr]     Checking nom_locate v2.1.0
[INFO] [stderr]    Compiling nom-tracable-macros v0.6.2
[INFO] [stderr]    Compiling nom-recursive-macros v0.2.0
[INFO] [stderr]    Compiling sv-parser-macros v0.8.3
[INFO] [stderr]    Compiling nom-packrat-macros v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking sv-parser-error v0.8.3
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking nom_locate v1.0.0
[INFO] [stderr]     Checking nom-greedyerror v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]     Checking nom-recursive v0.2.0
[INFO] [stderr]     Checking nom-packrat v0.4.0
[INFO] [stderr]     Checking nom-tracable v0.6.2
[INFO] [stderr]     Checking structopt v0.3.20
[INFO] [stderr] error: could not compile `sv-parser-syntaxtree`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sv_parser_syntaxtree --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sv-parser-syntaxtree-0.8.3/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=592901d39ca66338 -C extra-filename=-592901d39ca66338 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern sv_parser_macros=/opt/rustwide/target/debug/deps/libsv_parser_macros-053aa62004197b89.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "eb7ed1965b1805388e8a55e70a635e4ac8d9f1b53e2f8f48c7282c65a43847d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7ed1965b1805388e8a55e70a635e4ac8d9f1b53e2f8f48c7282c65a43847d6", kill_on_drop: false }`
[INFO] [stdout] eb7ed1965b1805388e8a55e70a635e4ac8d9f1b53e2f8f48c7282c65a43847d6