[INFO] fetching crate blingfire 0.2.1...
[INFO] extracting crate blingfire 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/blingfire/0.2.1
[INFO] extracting crate blingfire 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blingfire/0.2.1
[INFO] validating manifest of blingfire-0.2.1 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 blingfire-0.2.1 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 blingfire-0.2.1
[INFO] finished frobbing blingfire-0.2.1
[INFO] frobbed toml for blingfire-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/blingfire/0.2.1/Cargo.toml
[INFO] started frobbing blingfire-0.2.1
[INFO] finished frobbing blingfire-0.2.1
[INFO] frobbed toml for blingfire-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blingfire/0.2.1/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blingfire-sys v0.2.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing blingfire-0.2.1 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-6/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/blingfire/0.2.1:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f49a90f112d2fc57fe4c2be16dbf3d1e01fffe14fb845c4ab9200a6098a3d3e0
[INFO] running `"docker" "start" "-a" "f49a90f112d2fc57fe4c2be16dbf3d1e01fffe14fb845c4ab9200a6098a3d3e0"`
[INFO] [stderr]    Compiling blingfire-sys v0.2.1
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling failchain v0.1015.2
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling blingfire v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `"docker" "inspect" "f49a90f112d2fc57fe4c2be16dbf3d1e01fffe14fb845c4ab9200a6098a3d3e0"`
[INFO] running `"docker" "rm" "-f" "f49a90f112d2fc57fe4c2be16dbf3d1e01fffe14fb845c4ab9200a6098a3d3e0"`
[INFO] [stdout] f49a90f112d2fc57fe4c2be16dbf3d1e01fffe14fb845c4ab9200a6098a3d3e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/blingfire/0.2.1:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b30f1caf7009dbb01904f49956ca3549333ae5ffed255fc24278d6ec3033e66
[INFO] running `"docker" "start" "-a" "2b30f1caf7009dbb01904f49956ca3549333ae5ffed255fc24278d6ec3033e66"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blingfire v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] error: couldn't read /opt/crater/target/debug/build/blingfire-e0ebd4aedc2dadd4/out/skeptic-tests.rs: No such file or directory (os error 2)
[INFO] [stderr]  --> tests/skeptic.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | include!(concat!(env!("OUT_DIR"), "/skeptic-tests.rs"));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `blingfire`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2b30f1caf7009dbb01904f49956ca3549333ae5ffed255fc24278d6ec3033e66"`
[INFO] running `"docker" "rm" "-f" "2b30f1caf7009dbb01904f49956ca3549333ae5ffed255fc24278d6ec3033e66"`
[INFO] [stdout] 2b30f1caf7009dbb01904f49956ca3549333ae5ffed255fc24278d6ec3033e66