[INFO] updating cached repository hellerve/vvm.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hellerve/vvm.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hellerve/vvm.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/hellerve/vvm.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hellerve/vvm.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hellerve/vvm.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hellerve/vvm.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hellerve/vvm.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cdbec3aeaee0a6c3dc21c97cd464400bff9d9af
[INFO] sha for GitHub repo hellerve/vvm.rs: 3cdbec3aeaee0a6c3dc21c97cd464400bff9d9af
[INFO] validating manifest of hellerve/vvm.rs 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 hellerve/vvm.rs 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 hellerve/vvm.rs
[INFO] finished frobbing hellerve/vvm.rs
[INFO] frobbed toml for hellerve/vvm.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/hellerve/vvm.rs/Cargo.toml
[INFO] started frobbing hellerve/vvm.rs
[INFO] finished frobbing hellerve/vvm.rs
[INFO] frobbed toml for hellerve/vvm.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hellerve/vvm.rs/Cargo.toml
[INFO] crate hellerve/vvm.rs 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 hellerve/vvm.rs 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hellerve/vvm.rs:/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] 3f5ad9995861233a7bef8f66f51bbfb2fc2aaf20127f714e1d2243da1ea5269a
[INFO] running `"docker" "start" "-a" "3f5ad9995861233a7bef8f66f51bbfb2fc2aaf20127f714e1d2243da1ea5269a"`
[INFO] [stderr]    Compiling vvm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "3f5ad9995861233a7bef8f66f51bbfb2fc2aaf20127f714e1d2243da1ea5269a"`
[INFO] running `"docker" "rm" "-f" "3f5ad9995861233a7bef8f66f51bbfb2fc2aaf20127f714e1d2243da1ea5269a"`
[INFO] [stdout] 3f5ad9995861233a7bef8f66f51bbfb2fc2aaf20127f714e1d2243da1ea5269a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hellerve/vvm.rs:/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] 3cd349f519fa6dd071057c1eaab1f869db99e3720ba3d25c221206e3594e8473
[INFO] running `"docker" "start" "-a" "3cd349f519fa6dd071057c1eaab1f869db99e3720ba3d25c221206e3594e8473"`
[INFO] [stderr]    Compiling vvm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "3cd349f519fa6dd071057c1eaab1f869db99e3720ba3d25c221206e3594e8473"`
[INFO] running `"docker" "rm" "-f" "3cd349f519fa6dd071057c1eaab1f869db99e3720ba3d25c221206e3594e8473"`
[INFO] [stdout] 3cd349f519fa6dd071057c1eaab1f869db99e3720ba3d25c221206e3594e8473
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hellerve/vvm.rs:/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] d9f070a19c4efc5fe624ba0464f1070dc42eae52c9e2528980bac763b8df3abf
[INFO] running `"docker" "start" "-a" "d9f070a19c4efc5fe624ba0464f1070dc42eae52c9e2528980bac763b8df3abf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vvm-addb7d1b6e965475
[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" "d9f070a19c4efc5fe624ba0464f1070dc42eae52c9e2528980bac763b8df3abf"`
[INFO] running `"docker" "rm" "-f" "d9f070a19c4efc5fe624ba0464f1070dc42eae52c9e2528980bac763b8df3abf"`
[INFO] [stdout] d9f070a19c4efc5fe624ba0464f1070dc42eae52c9e2528980bac763b8df3abf