[INFO] updating cached repository https://github.com/lbeckman314/mdbook-latex
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e59a1c1a362403dc7791db50beebd357077f6d5e
[INFO] testing lbeckman314/mdbook-latex against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbeckman314%2Fmdbook-latex" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lbeckman314/mdbook-latex on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lbeckman314/mdbook-latex
[INFO] removed path dependency md2tex from git repo https://github.com/lbeckman314/mdbook-latex
[INFO] finished tweaking git repo https://github.com/lbeckman314/mdbook-latex
[INFO] tweaked toml for git repo https://github.com/lbeckman314/mdbook-latex written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lbeckman314/mdbook-latex already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (md2tex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (md2tex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 38f3591e70846b938005648839d719c5dcbc27932280968767dd5796338eb000
[INFO] running `"docker" "start" "-a" "38f3591e70846b938005648839d719c5dcbc27932280968767dd5796338eb000"`
[INFO] [stderr] warning: dependency (md2tex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling env_logger v0.6.2
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[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling headers-core v0.1.1
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[INFO] [stderr]    Compiling svgtypes v0.4.4
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[INFO] [stderr]    Compiling headers v0.2.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling tempfile v3.1.0
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[INFO] [stderr]    Compiling svgdom v0.17.0
[INFO] [stderr]    Compiling font-kit v0.4.0
[INFO] [stderr]    Compiling harfbuzz_rs v1.0.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
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[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
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[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
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[INFO] [stderr]    Compiling usvg v0.7.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling euclid v0.19.9
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling lyon_geom v0.12.7
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling toml-query_derive v0.9.2
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling raqote v0.5.5
[INFO] [stderr]    Compiling staticfile v0.5.0
[INFO] [stderr]    Compiling resvg v0.7.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling md2tex v0.1.3
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml-query v0.9.2
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling elasticlunr-rs v2.3.6
[INFO] [stderr]    Compiling handlebars v3.0.1
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling xml5ever v0.16.1
[INFO] [stderr]    Compiling markup5ever_rcdom v0.1.0
[INFO] [stderr]    Compiling ammonia v3.1.0
[INFO] [stderr]    Compiling mdbook v0.3.7
[INFO] [stderr]    Compiling mdbook-latex v0.1.24 (/opt/rustwide/workdir)
[INFO] [stderr] error: mismatched closing delimiter: `}`
[INFO] [stderr]    --> src/main.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn test_path_adder() {
[INFO] [stderr]     |                          - closing delimiter possibly meant for this
[INFO] [stderr] ...
[INFO] [stderr] 177 |         assert_eq!(new_path, "![xyz])(/a/b/c/./xyz.png)";
[INFO] [stderr]     |                   - unclosed delimiter
[INFO] [stderr] 178 |     }
[INFO] [stderr]     |     ^ mismatched closing delimiter
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `md2tex::markdown_to_tex`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use md2tex::markdown_to_tex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mdbook::Config::get_deserialized': use get_deserialized_opt instead
[INFO] [stderr]   --> src/main.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 | ...                   .get_deserialized("output.latex")
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:84:55
[INFO] [stderr]    |
[INFO] [stderr] 84 |             content.push_str(&path_adder(&ch.content, &ch.path.parent()));
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^ expected struct `std::path::PathBuf`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&std::path::PathBuf`
[INFO] [stderr]               found reference `&std::option::Option<&std::path::Path>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:139:67
[INFO] [stderr]     |
[INFO] [stderr] 139 |         Err(why) => panic!("Couldn't create {}: {}", display, why.description()),
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:145:69
[INFO] [stderr]     |
[INFO] [stderr] 145 |         Err(why) => panic!("Couldn't write to {}: {}", display, why.description()),
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `mdbook-latex`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "38f3591e70846b938005648839d719c5dcbc27932280968767dd5796338eb000"`
[INFO] running `"docker" "rm" "-f" "38f3591e70846b938005648839d719c5dcbc27932280968767dd5796338eb000"`
[INFO] [stdout] 38f3591e70846b938005648839d719c5dcbc27932280968767dd5796338eb000