[INFO] updating cached repository rogerwilcos/exoneum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rogerwilcos/exoneum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rogerwilcos/exoneum" "work/ex/beta-1.38-1/sources/1.37.0/gh/rogerwilcos/exoneum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rogerwilcos/exoneum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rogerwilcos/exoneum" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rogerwilcos/exoneum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rogerwilcos/exoneum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb1beb9442a6945f9b38e0a64846f314d8a4f2ef
[INFO] sha for GitHub repo rogerwilcos/exoneum: eb1beb9442a6945f9b38e0a64846f314d8a4f2ef
[INFO] validating manifest of rogerwilcos/exoneum 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 rogerwilcos/exoneum 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 rogerwilcos/exoneum
[INFO] finished frobbing rogerwilcos/exoneum
[INFO] frobbed toml for rogerwilcos/exoneum written to work/ex/beta-1.38-1/sources/1.37.0/gh/rogerwilcos/exoneum/Cargo.toml
[INFO] started frobbing rogerwilcos/exoneum
[INFO] finished frobbing rogerwilcos/exoneum
[INFO] frobbed toml for rogerwilcos/exoneum written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rogerwilcos/exoneum/Cargo.toml
[INFO] crate rogerwilcos/exoneum 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 rogerwilcos/exoneum 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rogerwilcos/exoneum:/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] c2b15ff3029f9e476cb89c3c8f60836d5d99a8682fbbf811dfc66d98f7f5b1d5
[INFO] running `"docker" "start" "-a" "c2b15ff3029f9e476cb89c3c8f60836d5d99a8682fbbf811dfc66d98f7f5b1d5"`
[INFO] [stderr]    Compiling exoneum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "c2b15ff3029f9e476cb89c3c8f60836d5d99a8682fbbf811dfc66d98f7f5b1d5"`
[INFO] running `"docker" "rm" "-f" "c2b15ff3029f9e476cb89c3c8f60836d5d99a8682fbbf811dfc66d98f7f5b1d5"`
[INFO] [stdout] c2b15ff3029f9e476cb89c3c8f60836d5d99a8682fbbf811dfc66d98f7f5b1d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rogerwilcos/exoneum:/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] 520620f2419a2cce309ba77f79b816f185366a21040753cce3459da4fc2ed7d1
[INFO] running `"docker" "start" "-a" "520620f2419a2cce309ba77f79b816f185366a21040753cce3459da4fc2ed7d1"`
[INFO] [stderr]    Compiling exoneum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "520620f2419a2cce309ba77f79b816f185366a21040753cce3459da4fc2ed7d1"`
[INFO] running `"docker" "rm" "-f" "520620f2419a2cce309ba77f79b816f185366a21040753cce3459da4fc2ed7d1"`
[INFO] [stdout] 520620f2419a2cce309ba77f79b816f185366a21040753cce3459da4fc2ed7d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rogerwilcos/exoneum:/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] 1482beade0cd4ca2f5cf6ee12130233ebb229d774df956f0c838b598d3ca60b8
[INFO] running `"docker" "start" "-a" "1482beade0cd4ca2f5cf6ee12130233ebb229d774df956f0c838b598d3ca60b8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exoneum-a64459a556490646
[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" "1482beade0cd4ca2f5cf6ee12130233ebb229d774df956f0c838b598d3ca60b8"`
[INFO] running `"docker" "rm" "-f" "1482beade0cd4ca2f5cf6ee12130233ebb229d774df956f0c838b598d3ca60b8"`
[INFO] [stdout] 1482beade0cd4ca2f5cf6ee12130233ebb229d774df956f0c838b598d3ca60b8