[INFO] crate ergo_sys 0.0.1 is already in cache
[INFO] extracting crate ergo_sys 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/ergo_sys/0.0.1
[INFO] extracting crate ergo_sys 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ergo_sys/0.0.1
[INFO] validating manifest of ergo_sys-0.0.1 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 ergo_sys-0.0.1 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 ergo_sys-0.0.1
[INFO] finished frobbing ergo_sys-0.0.1
[INFO] frobbed toml for ergo_sys-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ergo_sys/0.0.1/Cargo.toml
[INFO] started frobbing ergo_sys-0.0.1
[INFO] finished frobbing ergo_sys-0.0.1
[INFO] frobbed toml for ergo_sys-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ergo_sys/0.0.1/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] testing ergo_sys-0.0.1 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/ergo_sys/0.0.1:/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] 61840d224f2d76cc1280d1e85a041d06de684aac020029fdd9a86ed42fe73ddb
[INFO] running `"docker" "start" "-a" "61840d224f2d76cc1280d1e85a041d06de684aac020029fdd9a86ed42fe73ddb"`
[INFO] [stderr]    Compiling ergo_sys v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "61840d224f2d76cc1280d1e85a041d06de684aac020029fdd9a86ed42fe73ddb"`
[INFO] running `"docker" "rm" "-f" "61840d224f2d76cc1280d1e85a041d06de684aac020029fdd9a86ed42fe73ddb"`
[INFO] [stdout] 61840d224f2d76cc1280d1e85a041d06de684aac020029fdd9a86ed42fe73ddb
[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/ergo_sys/0.0.1:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3c6d886cffab8da54490d58faaabbf3bfc06c592a892afe33c3c4fda67a66e3
[INFO] running `"docker" "start" "-a" "e3c6d886cffab8da54490d58faaabbf3bfc06c592a892afe33c3c4fda67a66e3"`
[INFO] [stderr]    Compiling ergo_sys v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "e3c6d886cffab8da54490d58faaabbf3bfc06c592a892afe33c3c4fda67a66e3"`
[INFO] running `"docker" "rm" "-f" "e3c6d886cffab8da54490d58faaabbf3bfc06c592a892afe33c3c4fda67a66e3"`
[INFO] [stdout] e3c6d886cffab8da54490d58faaabbf3bfc06c592a892afe33c3c4fda67a66e3
[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/ergo_sys/0.0.1:/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" "test" "--frozen"`
[INFO] [stdout] c8228b480eb661d6b1d94a0d472ffec90b7e1193503490be5006373a8f631e41
[INFO] running `"docker" "start" "-a" "c8228b480eb661d6b1d94a0d472ffec90b7e1193503490be5006373a8f631e41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ergo_sys-50c101d1678bed88
[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 ergo_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" "c8228b480eb661d6b1d94a0d472ffec90b7e1193503490be5006373a8f631e41"`
[INFO] running `"docker" "rm" "-f" "c8228b480eb661d6b1d94a0d472ffec90b7e1193503490be5006373a8f631e41"`
[INFO] [stdout] c8228b480eb661d6b1d94a0d472ffec90b7e1193503490be5006373a8f631e41