[INFO] fetching crate sv-parser 0.8.2...
[INFO] testing sv-parser-0.8.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate sv-parser 0.8.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sv-parser 0.8.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sv-parser 0.8.2
[INFO] finished tweaking crates.io crate sv-parser 0.8.2
[INFO] tweaked toml for crates.io crate sv-parser 0.8.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sv-parser 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sv-parser-pp v0.8.2
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d44481170a6aaf95b33eb70811cc9ecb015f6a7c8c47b32cad75e6ae2a52cfe8
[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" "d44481170a6aaf95b33eb70811cc9ecb015f6a7c8c47b32cad75e6ae2a52cfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d44481170a6aaf95b33eb70811cc9ecb015f6a7c8c47b32cad75e6ae2a52cfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44481170a6aaf95b33eb70811cc9ecb015f6a7c8c47b32cad75e6ae2a52cfe8", kill_on_drop: false }`
[INFO] [stdout] d44481170a6aaf95b33eb70811cc9ecb015f6a7c8c47b32cad75e6ae2a52cfe8
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f903bcd3bf13f58fb977fa516eecc5d1475938fc61224e276a88f034bc41cb5e
[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" "f903bcd3bf13f58fb977fa516eecc5d1475938fc61224e276a88f034bc41cb5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling bytecount v0.3.2
[INFO] [stderr]    Compiling str-concat v0.2.0
[INFO] [stderr]    Compiling sv-parser-syntaxtree v0.8.2
[INFO] [stderr]    Compiling nom_locate v1.0.0
[INFO] [stderr]    Compiling nom_locate v2.0.0
[INFO] [stderr]    Compiling nom-greedyerror v0.2.0
[INFO] [stderr]    Compiling sv-parser-macros v0.8.2
[INFO] [stderr]    Compiling nom-packrat-macros v0.4.0
[INFO] [stderr]    Compiling nom-tracable-macros v0.6.2
[INFO] [stderr]    Compiling nom-recursive-macros v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling nom-recursive v0.2.0
[INFO] [stderr]    Compiling nom-packrat v0.4.0
[INFO] [stderr]    Compiling nom-tracable v0.6.2
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling sv-parser-error v0.8.2
[INFO] [stderr]    Compiling sv-parser-parser v0.8.2
[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-0.8.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=9831570d82eabe9a -C extra-filename=-9831570d82eabe9a --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-d0db460c54167fe8.so --cap-lints allow --cap-lints=warn` (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" "f903bcd3bf13f58fb977fa516eecc5d1475938fc61224e276a88f034bc41cb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f903bcd3bf13f58fb977fa516eecc5d1475938fc61224e276a88f034bc41cb5e", kill_on_drop: false }`
[INFO] [stdout] f903bcd3bf13f58fb977fa516eecc5d1475938fc61224e276a88f034bc41cb5e
