[INFO] updating cached repository phasedchirp/simpoll
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phasedchirp/simpoll
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phasedchirp/simpoll" "work/ex/beta-1.38-1/sources/1.37.0/gh/phasedchirp/simpoll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/phasedchirp/simpoll'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phasedchirp/simpoll" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phasedchirp/simpoll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phasedchirp/simpoll'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c3066e453592819ed2a3be0e7ec5f40b5e3de50a
[INFO] sha for GitHub repo phasedchirp/simpoll: c3066e453592819ed2a3be0e7ec5f40b5e3de50a
[INFO] validating manifest of phasedchirp/simpoll 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 phasedchirp/simpoll 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 phasedchirp/simpoll
[INFO] finished frobbing phasedchirp/simpoll
[INFO] frobbed toml for phasedchirp/simpoll written to work/ex/beta-1.38-1/sources/1.37.0/gh/phasedchirp/simpoll/Cargo.toml
[INFO] started frobbing phasedchirp/simpoll
[INFO] finished frobbing phasedchirp/simpoll
[INFO] frobbed toml for phasedchirp/simpoll written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phasedchirp/simpoll/Cargo.toml
[INFO] crate phasedchirp/simpoll already has a lockfile, it will not be regenerated
[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 phasedchirp/simpoll against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phasedchirp/simpoll:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a981344f4ea05ff8b081ccd6c530eaf235089ea48134b9d21a055d5d7df92489
[INFO] running `"docker" "start" "-a" "a981344f4ea05ff8b081ccd6c530eaf235089ea48134b9d21a055d5d7df92489"`
[INFO] [stderr]    Compiling traitobject v0.0.3
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling linked-hash-map v0.2.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling rusqlite v0.8.0
[INFO] [stderr]    Compiling httparse v1.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr] error[E0463]: can't find crate for `pkg_config`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusqlite-0.8.0/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" "a981344f4ea05ff8b081ccd6c530eaf235089ea48134b9d21a055d5d7df92489"`
[INFO] running `"docker" "rm" "-f" "a981344f4ea05ff8b081ccd6c530eaf235089ea48134b9d21a055d5d7df92489"`
[INFO] [stdout] a981344f4ea05ff8b081ccd6c530eaf235089ea48134b9d21a055d5d7df92489