[INFO] fetching crate mdbook-mermaid 0.2.2...
[INFO] extracting crate mdbook-mermaid 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/mdbook-mermaid/0.2.2
[INFO] extracting crate mdbook-mermaid 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-mermaid/0.2.2
[INFO] validating manifest of mdbook-mermaid-0.2.2 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 mdbook-mermaid-0.2.2 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 mdbook-mermaid-0.2.2
[INFO] finished frobbing mdbook-mermaid-0.2.2
[INFO] frobbed toml for mdbook-mermaid-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mdbook-mermaid/0.2.2/Cargo.toml
[INFO] started frobbing mdbook-mermaid-0.2.2
[INFO] finished frobbing mdbook-mermaid-0.2.2
[INFO] frobbed toml for mdbook-mermaid-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-mermaid/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mdbook-mermaid-0.2.2 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-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-mermaid/0.2.2:/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] ca64f0ef8d433b4b9ac08163cfb366ccd027b88bbe2a2835d2bef3697fc20955
[INFO] running `"docker" "start" "-a" "ca64f0ef8d433b4b9ac08163cfb366ccd027b88bbe2a2835d2bef3697fc20955"`
[INFO] [stderr]    Compiling pulldown-cmark v0.5.3
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]    Compiling ws v0.8.1
[INFO] [stderr]    Compiling handlebars v2.0.1
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v1.2.2
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling toml-query_derive v0.9.0
[INFO] [stderr]    Compiling ammonia v2.1.2
[INFO] [stderr]    Compiling toml-query v0.9.2
[INFO] [stderr]    Compiling mdbook v0.3.1
[INFO] [stderr]    Compiling mdbook-mermaid v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `"docker" "inspect" "ca64f0ef8d433b4b9ac08163cfb366ccd027b88bbe2a2835d2bef3697fc20955"`
[INFO] running `"docker" "rm" "-f" "ca64f0ef8d433b4b9ac08163cfb366ccd027b88bbe2a2835d2bef3697fc20955"`
[INFO] [stdout] ca64f0ef8d433b4b9ac08163cfb366ccd027b88bbe2a2835d2bef3697fc20955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-mermaid/0.2.2:/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] 34cbd50b8d31ae0e644239933b8b6c80fc9d21e0655e65a2d50bffa29125cc38
[INFO] running `"docker" "start" "-a" "34cbd50b8d31ae0e644239933b8b6c80fc9d21e0655e65a2d50bffa29125cc38"`
[INFO] [stderr]    Compiling mdbook-mermaid v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `"docker" "inspect" "34cbd50b8d31ae0e644239933b8b6c80fc9d21e0655e65a2d50bffa29125cc38"`
[INFO] running `"docker" "rm" "-f" "34cbd50b8d31ae0e644239933b8b6c80fc9d21e0655e65a2d50bffa29125cc38"`
[INFO] [stdout] 34cbd50b8d31ae0e644239933b8b6c80fc9d21e0655e65a2d50bffa29125cc38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-mermaid/0.2.2:/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] 3b6c6346236d17ee4bda3c26069a06fae9f8be7cb7b4487685bd19e605023f04
[INFO] running `"docker" "start" "-a" "3b6c6346236d17ee4bda3c26069a06fae9f8be7cb7b4487685bd19e605023f04"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdbook_mermaid-9c844dd253e4bd8a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::adds_mermaid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdbook_mermaid-ddc10f39a0b102cf
[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-mermaid
[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" "3b6c6346236d17ee4bda3c26069a06fae9f8be7cb7b4487685bd19e605023f04"`
[INFO] running `"docker" "rm" "-f" "3b6c6346236d17ee4bda3c26069a06fae9f8be7cb7b4487685bd19e605023f04"`
[INFO] [stdout] 3b6c6346236d17ee4bda3c26069a06fae9f8be7cb7b4487685bd19e605023f04