[INFO] crate sv-parser 0.7.0 is already in cache
[INFO] testing sv-parser-0.7.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate sv-parser 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sv-parser 0.7.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sv-parser 0.7.0
[INFO] finished tweaking crates.io crate sv-parser 0.7.0
[INFO] tweaked toml for crates.io crate sv-parser 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sv-parser 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] b61f9c60ed7879eb1f9ef1dc275402b6c3f7fc460b4eb823fb7009b2dc38d59c
[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" "b61f9c60ed7879eb1f9ef1dc275402b6c3f7fc460b4eb823fb7009b2dc38d59c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling sv-parser-syntaxtree v0.7.0
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling nom v5.1.1
[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 nom-packrat-macros v0.4.0
[INFO] [stderr]    Compiling nom-recursive-macros v0.2.0
[INFO] [stderr]    Compiling nom-tracable-macros v0.5.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling sv-parser-macros v0.7.0
[INFO] [stderr]    Compiling nom-tracable v0.5.2
[INFO] [stderr]    Compiling nom-recursive v0.2.0
[INFO] [stderr]    Compiling nom-packrat v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.14
[INFO] [stderr]    Compiling sv-parser-error v0.7.0
[INFO] [stderr]    Compiling sv-parser-parser v0.7.0
[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-0.7.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=a1f8b49fee6c0801 -C extra-filename=-a1f8b49fee6c0801 --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-8fae5427b4c8021d.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: could not compile `sv-parser-parser`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sv_parser_parser --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sv-parser-parser-0.7.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' -C metadata=9d4b0fa122a5febc -C extra-filename=-9d4b0fa122a5febc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-d4a642011ec04d72.rmeta --extern nom_greedyerror=/opt/rustwide/target/debug/deps/libnom_greedyerror-42befcfc43591091.rmeta --extern nom_packrat=/opt/rustwide/target/debug/deps/libnom_packrat-6e4273fd3f7669f3.rmeta --extern nom_recursive=/opt/rustwide/target/debug/deps/libnom_recursive-62536cf157313339.rmeta --extern nom_tracable=/opt/rustwide/target/debug/deps/libnom_tracable-e2b45497330fef78.rmeta --extern nom_locate=/opt/rustwide/target/debug/deps/libnom_locate-419c676968ff5690.rmeta --extern str_concat=/opt/rustwide/target/debug/deps/libstr_concat-277c525360957c1d.rmeta --extern sv_parser_macros=/opt/rustwide/target/debug/deps/libsv_parser_macros-8fae5427b4c8021d.so --extern sv_parser_syntaxtree=/opt/rustwide/target/debug/deps/libsv_parser_syntaxtree-a1f8b49fee6c0801.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "b61f9c60ed7879eb1f9ef1dc275402b6c3f7fc460b4eb823fb7009b2dc38d59c"`
[INFO] running `"docker" "rm" "-f" "b61f9c60ed7879eb1f9ef1dc275402b6c3f7fc460b4eb823fb7009b2dc38d59c"`
[INFO] [stdout] b61f9c60ed7879eb1f9ef1dc275402b6c3f7fc460b4eb823fb7009b2dc38d59c