[INFO] crate mdbook-graphviz 0.0.2 is already in cache
[INFO] testing mdbook-graphviz-0.0.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate mdbook-graphviz 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mdbook-graphviz 0.0.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mdbook-graphviz 0.0.2
[INFO] finished tweaking crates.io crate mdbook-graphviz 0.0.2
[INFO] tweaked toml for crates.io crate mdbook-graphviz 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate mdbook-graphviz 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89d1b46011481e9f4a82591d96d0860e32ddd44eda8416d13375a7f5eee14930
[INFO] running `"docker" "start" "-a" "89d1b46011481e9f4a82591d96d0860e32ddd44eda8416d13375a7f5eee14930"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pulldown-cmark v0.6.1
[INFO] [stderr]    Compiling mdbook v0.3.5
[INFO] [stderr]    Compiling mdbook-graphviz v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.86s
[INFO] running `"docker" "inspect" "89d1b46011481e9f4a82591d96d0860e32ddd44eda8416d13375a7f5eee14930"`
[INFO] running `"docker" "rm" "-f" "89d1b46011481e9f4a82591d96d0860e32ddd44eda8416d13375a7f5eee14930"`
[INFO] [stdout] 89d1b46011481e9f4a82591d96d0860e32ddd44eda8416d13375a7f5eee14930
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df7daffc89d7eb24d709589822596aa323406d4b826a3c5539e093f2db156e1e
[INFO] running `"docker" "start" "-a" "df7daffc89d7eb24d709589822596aa323406d4b826a3c5539e093f2db156e1e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mdbook-graphviz v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `"docker" "inspect" "df7daffc89d7eb24d709589822596aa323406d4b826a3c5539e093f2db156e1e"`
[INFO] running `"docker" "rm" "-f" "df7daffc89d7eb24d709589822596aa323406d4b826a3c5539e093f2db156e1e"`
[INFO] [stdout] df7daffc89d7eb24d709589822596aa323406d4b826a3c5539e093f2db156e1e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] eabcd94317403cd7b9e8f17254d43051cdb172539fe138a3d7e080b2fc9a280e
[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" "eabcd94317403cd7b9e8f17254d43051cdb172539fe138a3d7e080b2fc9a280e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mdbook_graphviz-01b7095a7e72b890
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test preprocessor::test::named_blocks ... ok
[INFO] [stdout] test preprocessor::test::only_preprocess_flagged_blocks ... ok
[INFO] [stdout] test preprocessor::test::no_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eabcd94317403cd7b9e8f17254d43051cdb172539fe138a3d7e080b2fc9a280e"`
[INFO] running `"docker" "rm" "-f" "eabcd94317403cd7b9e8f17254d43051cdb172539fe138a3d7e080b2fc9a280e"`
[INFO] [stdout] eabcd94317403cd7b9e8f17254d43051cdb172539fe138a3d7e080b2fc9a280e