[INFO] crate curl-sys 0.4.20 is already in cache
[INFO] extracting crate curl-sys 0.4.20 into work/ex/beta-1.38-1/sources/1.37.0/reg/curl-sys/0.4.20
[INFO] extracting crate curl-sys 0.4.20 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curl-sys/0.4.20
[INFO] validating manifest of curl-sys-0.4.20 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 curl-sys-0.4.20 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 curl-sys-0.4.20
[INFO] finished frobbing curl-sys-0.4.20
[INFO] frobbed toml for curl-sys-0.4.20 written to work/ex/beta-1.38-1/sources/1.37.0/reg/curl-sys/0.4.20/Cargo.toml
[INFO] started frobbing curl-sys-0.4.20
[INFO] finished frobbing curl-sys-0.4.20
[INFO] frobbed toml for curl-sys-0.4.20 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curl-sys/0.4.20/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing curl-sys-0.4.20 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/curl-sys/0.4.20:/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] 27bb2ee4de4a581b217af06bde7d142651e6244b618656dc020cba096ccbc8a5
[INFO] running `"docker" "start" "-a" "27bb2ee4de4a581b217af06bde7d142651e6244b618656dc020cba096ccbc8a5"`
[INFO] [stderr]    Compiling curl-sys v0.4.20 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `"docker" "inspect" "27bb2ee4de4a581b217af06bde7d142651e6244b618656dc020cba096ccbc8a5"`
[INFO] running `"docker" "rm" "-f" "27bb2ee4de4a581b217af06bde7d142651e6244b618656dc020cba096ccbc8a5"`
[INFO] [stdout] 27bb2ee4de4a581b217af06bde7d142651e6244b618656dc020cba096ccbc8a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/curl-sys/0.4.20:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] e52a25376653b9ce547534f157225e2e46030d40e1f2dedc19f8e2ba491e49e6
[INFO] running `"docker" "start" "-a" "e52a25376653b9ce547534f157225e2e46030d40e1f2dedc19f8e2ba491e49e6"`
[INFO] [stderr]    Compiling curl-sys v0.4.20 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "e52a25376653b9ce547534f157225e2e46030d40e1f2dedc19f8e2ba491e49e6"`
[INFO] running `"docker" "rm" "-f" "e52a25376653b9ce547534f157225e2e46030d40e1f2dedc19f8e2ba491e49e6"`
[INFO] [stdout] e52a25376653b9ce547534f157225e2e46030d40e1f2dedc19f8e2ba491e49e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/curl-sys/0.4.20:/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" "test" "--frozen"`
[INFO] [stdout] 1bc04c2b4c7ceb14118a8f4d5f92bbbae4785e6511813bb0d22fe22affa6f20a
[INFO] running `"docker" "start" "-a" "1bc04c2b4c7ceb14118a8f4d5f92bbbae4785e6511813bb0d22fe22affa6f20a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/curl_sys-9da13fc418d84398
[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 curl_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" "1bc04c2b4c7ceb14118a8f4d5f92bbbae4785e6511813bb0d22fe22affa6f20a"`
[INFO] running `"docker" "rm" "-f" "1bc04c2b4c7ceb14118a8f4d5f92bbbae4785e6511813bb0d22fe22affa6f20a"`
[INFO] [stdout] 1bc04c2b4c7ceb14118a8f4d5f92bbbae4785e6511813bb0d22fe22affa6f20a