[INFO] crate sleepycat 0.1.2 is already in cache
[INFO] extracting crate sleepycat 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/sleepycat/0.1.2
[INFO] extracting crate sleepycat 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sleepycat/0.1.2
[INFO] validating manifest of sleepycat-0.1.2 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 sleepycat-0.1.2 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 sleepycat-0.1.2
[INFO] finished frobbing sleepycat-0.1.2
[INFO] frobbed toml for sleepycat-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sleepycat/0.1.2/Cargo.toml
[INFO] started frobbing sleepycat-0.1.2
[INFO] finished frobbing sleepycat-0.1.2
[INFO] frobbed toml for sleepycat-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sleepycat/0.1.2/Cargo.toml
[INFO] crate sleepycat-0.1.2 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] testing sleepycat-0.1.2 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sleepycat/0.1.2:/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] 7de662fa5907f0617d006e7cd68d77bbc0ebf142f9d89bb9fcf930e907b0d498
[INFO] running `"docker" "start" "-a" "7de662fa5907f0617d006e7cd68d77bbc0ebf142f9d89bb9fcf930e907b0d498"`
[INFO] [stderr]    Compiling sleepycat v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "7de662fa5907f0617d006e7cd68d77bbc0ebf142f9d89bb9fcf930e907b0d498"`
[INFO] running `"docker" "rm" "-f" "7de662fa5907f0617d006e7cd68d77bbc0ebf142f9d89bb9fcf930e907b0d498"`
[INFO] [stdout] 7de662fa5907f0617d006e7cd68d77bbc0ebf142f9d89bb9fcf930e907b0d498
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sleepycat/0.1.2:/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] b0976bc4b5e2f404048003b6311c1bf0dbea574d604e810593885a5301de598f
[INFO] running `"docker" "start" "-a" "b0976bc4b5e2f404048003b6311c1bf0dbea574d604e810593885a5301de598f"`
[INFO] [stderr]    Compiling sleepycat v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "b0976bc4b5e2f404048003b6311c1bf0dbea574d604e810593885a5301de598f"`
[INFO] running `"docker" "rm" "-f" "b0976bc4b5e2f404048003b6311c1bf0dbea574d604e810593885a5301de598f"`
[INFO] [stdout] b0976bc4b5e2f404048003b6311c1bf0dbea574d604e810593885a5301de598f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sleepycat/0.1.2:/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] 9747306daf937c16295310dd9180975ca9d5aeaa4c21efd10c94e8bac7faaedd
[INFO] running `"docker" "start" "-a" "9747306daf937c16295310dd9180975ca9d5aeaa4c21efd10c94e8bac7faaedd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sleepycat-d221ab95845cc125
[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" "9747306daf937c16295310dd9180975ca9d5aeaa4c21efd10c94e8bac7faaedd"`
[INFO] running `"docker" "rm" "-f" "9747306daf937c16295310dd9180975ca9d5aeaa4c21efd10c94e8bac7faaedd"`
[INFO] [stdout] 9747306daf937c16295310dd9180975ca9d5aeaa4c21efd10c94e8bac7faaedd