[INFO] crate servo-fontconfig-sys 4.0.7 is already in cache
[INFO] extracting crate servo-fontconfig-sys 4.0.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/servo-fontconfig-sys/4.0.7
[INFO] extracting crate servo-fontconfig-sys 4.0.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/servo-fontconfig-sys/4.0.7
[INFO] validating manifest of servo-fontconfig-sys-4.0.7 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 servo-fontconfig-sys-4.0.7 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 servo-fontconfig-sys-4.0.7
[INFO] finished frobbing servo-fontconfig-sys-4.0.7
[INFO] frobbed toml for servo-fontconfig-sys-4.0.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/servo-fontconfig-sys/4.0.7/Cargo.toml
[INFO] started frobbing servo-fontconfig-sys-4.0.7
[INFO] finished frobbing servo-fontconfig-sys-4.0.7
[INFO] frobbed toml for servo-fontconfig-sys-4.0.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/servo-fontconfig-sys/4.0.7/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] testing servo-fontconfig-sys-4.0.7 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/reg/servo-fontconfig-sys/4.0.7:/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] dd2829e5601e3162a2250abed48787bae0d0e8fd8445cb0468fec62176088ecd
[INFO] running `"docker" "start" "-a" "dd2829e5601e3162a2250abed48787bae0d0e8fd8445cb0468fec62176088ecd"`
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.09s
[INFO] running `"docker" "inspect" "dd2829e5601e3162a2250abed48787bae0d0e8fd8445cb0468fec62176088ecd"`
[INFO] running `"docker" "rm" "-f" "dd2829e5601e3162a2250abed48787bae0d0e8fd8445cb0468fec62176088ecd"`
[INFO] [stdout] dd2829e5601e3162a2250abed48787bae0d0e8fd8445cb0468fec62176088ecd
[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/reg/servo-fontconfig-sys/4.0.7:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 95ca8046fc6faeafe3673741907a7d1164438588dc6d562c4a256b473cb3065a
[INFO] running `"docker" "start" "-a" "95ca8046fc6faeafe3673741907a7d1164438588dc6d562c4a256b473cb3065a"`
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "95ca8046fc6faeafe3673741907a7d1164438588dc6d562c4a256b473cb3065a"`
[INFO] running `"docker" "rm" "-f" "95ca8046fc6faeafe3673741907a7d1164438588dc6d562c4a256b473cb3065a"`
[INFO] [stdout] 95ca8046fc6faeafe3673741907a7d1164438588dc6d562c4a256b473cb3065a
[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/reg/servo-fontconfig-sys/4.0.7:/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" "test" "--frozen"`
[INFO] [stdout] 9452a46a10867ac6a7ce0f91aecf53da2ebdfaf56fdd9c516ac33438a46f7f8f
[INFO] running `"docker" "start" "-a" "9452a46a10867ac6a7ce0f91aecf53da2ebdfaf56fdd9c516ac33438a46f7f8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fontconfig_sys-b0e5fa3ec63c0f84
[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 fontconfig_sys
[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" "9452a46a10867ac6a7ce0f91aecf53da2ebdfaf56fdd9c516ac33438a46f7f8f"`
[INFO] running `"docker" "rm" "-f" "9452a46a10867ac6a7ce0f91aecf53da2ebdfaf56fdd9c516ac33438a46f7f8f"`
[INFO] [stdout] 9452a46a10867ac6a7ce0f91aecf53da2ebdfaf56fdd9c516ac33438a46f7f8f