[INFO] updating cached repository sytsereitsma/mdbook-plantuml
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sytsereitsma/mdbook-plantuml
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sytsereitsma/mdbook-plantuml" "work/ex/beta-1.37-6/sources/1.36.0/gh/sytsereitsma/mdbook-plantuml"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sytsereitsma/mdbook-plantuml'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sytsereitsma/mdbook-plantuml" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sytsereitsma/mdbook-plantuml"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sytsereitsma/mdbook-plantuml'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 878774f966634651d83ee3df6b8ba1d39ca0523d
[INFO] sha for GitHub repo sytsereitsma/mdbook-plantuml: 878774f966634651d83ee3df6b8ba1d39ca0523d
[INFO] validating manifest of sytsereitsma/mdbook-plantuml on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sytsereitsma/mdbook-plantuml on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sytsereitsma/mdbook-plantuml
[INFO] finished frobbing sytsereitsma/mdbook-plantuml
[INFO] frobbed toml for sytsereitsma/mdbook-plantuml written to work/ex/beta-1.37-6/sources/1.36.0/gh/sytsereitsma/mdbook-plantuml/Cargo.toml
[INFO] started frobbing sytsereitsma/mdbook-plantuml
[INFO] finished frobbing sytsereitsma/mdbook-plantuml
[INFO] frobbed toml for sytsereitsma/mdbook-plantuml written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sytsereitsma/mdbook-plantuml/Cargo.toml
[INFO] crate sytsereitsma/mdbook-plantuml already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sytsereitsma/mdbook-plantuml against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sytsereitsma/mdbook-plantuml:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 42f15911b19e79d2957c87afc2f5f2f6bab4f5f5f4c162fa291281a5eb49a4a7
[INFO] running `"docker" "start" "-a" "42f15911b19e79d2957c87afc2f5f2f6bab4f5f5f4c162fa291281a5eb49a4a7"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling is-match v0.1.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling simple-error v0.2.0
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling toml-query v0.7.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling mdbook v0.2.3
[INFO] [stderr]    Compiling mdbook-plantuml v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "42f15911b19e79d2957c87afc2f5f2f6bab4f5f5f4c162fa291281a5eb49a4a7"`
[INFO] running `"docker" "rm" "-f" "42f15911b19e79d2957c87afc2f5f2f6bab4f5f5f4c162fa291281a5eb49a4a7"`
[INFO] [stdout] 42f15911b19e79d2957c87afc2f5f2f6bab4f5f5f4c162fa291281a5eb49a4a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sytsereitsma/mdbook-plantuml:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3ce9b1ebe786d7cd76ac6eba24194c5a8ab3216633c165cc70cb5e6abb828a54
[INFO] running `"docker" "start" "-a" "3ce9b1ebe786d7cd76ac6eba24194c5a8ab3216633c165cc70cb5e6abb828a54"`
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling mdbook-plantuml v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `"docker" "inspect" "3ce9b1ebe786d7cd76ac6eba24194c5a8ab3216633c165cc70cb5e6abb828a54"`
[INFO] running `"docker" "rm" "-f" "3ce9b1ebe786d7cd76ac6eba24194c5a8ab3216633c165cc70cb5e6abb828a54"`
[INFO] [stdout] 3ce9b1ebe786d7cd76ac6eba24194c5a8ab3216633c165cc70cb5e6abb828a54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sytsereitsma/mdbook-plantuml:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b2cef8fb5c678f050e18100731548a6ce044236d9375c1045a2330016c66137a
[INFO] running `"docker" "start" "-a" "b2cef8fb5c678f050e18100731548a6ce044236d9375c1045a2330016c66137a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdbook_plantuml-1eb7888a44b2c812
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test plantumlconfig::tests::default ... ok
[INFO] [stdout] test check_config_tests::fails_when_no_sources ... ok
[INFO] [stdout] test check_config_tests::fails_for_empty_source_definition ... ok
[INFO] [stdout] test check_config_tests::fails_when_source_has_invalid_glob_pattern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdbook_plantuml-72ca45907527c09a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mdbook-plantuml
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b2cef8fb5c678f050e18100731548a6ce044236d9375c1045a2330016c66137a"`
[INFO] running `"docker" "rm" "-f" "b2cef8fb5c678f050e18100731548a6ce044236d9375c1045a2330016c66137a"`
[INFO] [stdout] b2cef8fb5c678f050e18100731548a6ce044236d9375c1045a2330016c66137a