[INFO] updating cached repository dgkzoo/Vm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dgkzoo/Vm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dgkzoo/Vm" "work/ex/beta-1.38-1/sources/1.37.0/gh/dgkzoo/Vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dgkzoo/Vm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dgkzoo/Vm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dgkzoo/Vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dgkzoo/Vm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8a48bab3a94ac50fce62ff1465479bae41ecdce
[INFO] sha for GitHub repo dgkzoo/Vm: a8a48bab3a94ac50fce62ff1465479bae41ecdce
[INFO] validating manifest of dgkzoo/Vm 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 dgkzoo/Vm 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 dgkzoo/Vm
[INFO] finished frobbing dgkzoo/Vm
[INFO] frobbed toml for dgkzoo/Vm written to work/ex/beta-1.38-1/sources/1.37.0/gh/dgkzoo/Vm/Cargo.toml
[INFO] started frobbing dgkzoo/Vm
[INFO] finished frobbing dgkzoo/Vm
[INFO] frobbed toml for dgkzoo/Vm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dgkzoo/Vm/Cargo.toml
[INFO] crate dgkzoo/Vm 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 dgkzoo/Vm against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dgkzoo/Vm:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4baf9cc0b81b75ff3037faa2988813fd7973ec7c58cce7e04a8231ed64894b6a
[INFO] running `"docker" "start" "-a" "4baf9cc0b81b75ff3037faa2988813fd7973ec7c58cce7e04a8231ed64894b6a"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "4baf9cc0b81b75ff3037faa2988813fd7973ec7c58cce7e04a8231ed64894b6a"`
[INFO] running `"docker" "rm" "-f" "4baf9cc0b81b75ff3037faa2988813fd7973ec7c58cce7e04a8231ed64894b6a"`
[INFO] [stdout] 4baf9cc0b81b75ff3037faa2988813fd7973ec7c58cce7e04a8231ed64894b6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dgkzoo/Vm:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93478bf53e13993d1e518dbe2ee51b564e6041b53ce92edd1a3409a7b0d51b4a
[INFO] running `"docker" "start" "-a" "93478bf53e13993d1e518dbe2ee51b564e6041b53ce92edd1a3409a7b0d51b4a"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "93478bf53e13993d1e518dbe2ee51b564e6041b53ce92edd1a3409a7b0d51b4a"`
[INFO] running `"docker" "rm" "-f" "93478bf53e13993d1e518dbe2ee51b564e6041b53ce92edd1a3409a7b0d51b4a"`
[INFO] [stdout] 93478bf53e13993d1e518dbe2ee51b564e6041b53ce92edd1a3409a7b0d51b4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dgkzoo/Vm:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 971db8e947853e5112bfec8929f1c93bd2a8d428491cc91b6cebd80503e8f6f1
[INFO] running `"docker" "start" "-a" "971db8e947853e5112bfec8929f1c93bd2a8d428491cc91b6cebd80503e8f6f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm-94c9e15faa6d5590
[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] [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]      Running /opt/crater/target/debug/deps/vm-6b5e319de021180e
[INFO] [stderr]    Doc-tests vm
[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" "971db8e947853e5112bfec8929f1c93bd2a8d428491cc91b6cebd80503e8f6f1"`
[INFO] running `"docker" "rm" "-f" "971db8e947853e5112bfec8929f1c93bd2a8d428491cc91b6cebd80503e8f6f1"`
[INFO] [stdout] 971db8e947853e5112bfec8929f1c93bd2a8d428491cc91b6cebd80503e8f6f1