[INFO] crate dash2html 1.0.1 is already in cache
[INFO] extracting crate dash2html 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/dash2html/1.0.1
[INFO] extracting crate dash2html 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dash2html/1.0.1
[INFO] validating manifest of dash2html-1.0.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dash2html-1.0.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dash2html-1.0.1
[INFO] finished frobbing dash2html-1.0.1
[INFO] frobbed toml for dash2html-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dash2html/1.0.1/Cargo.toml
[INFO] started frobbing dash2html-1.0.1
[INFO] finished frobbing dash2html-1.0.1
[INFO] frobbed toml for dash2html-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dash2html/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dash2html-1.0.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dash2html/1.0.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5dd9123cdc0286edff3df05b455bb8515e220261367081ceca99540340e7e0c9
[INFO] running `"docker" "start" "-a" "5dd9123cdc0286edff3df05b455bb8515e220261367081ceca99540340e7e0c9"`
[INFO] [stderr]    Compiling rusqlite v0.5.0
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.3.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr] error[E0463]: can't find crate for `pkg_config`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusqlite-0.5.0/build.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate pkg_config;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rusqlite`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5dd9123cdc0286edff3df05b455bb8515e220261367081ceca99540340e7e0c9"`
[INFO] running `"docker" "rm" "-f" "5dd9123cdc0286edff3df05b455bb8515e220261367081ceca99540340e7e0c9"`
[INFO] [stdout] 5dd9123cdc0286edff3df05b455bb8515e220261367081ceca99540340e7e0c9