[INFO] updating cached repository ltoddy/virtual-machine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ltoddy/virtual-machine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ltoddy/virtual-machine" "work/ex/beta-1.38-1/sources/1.37.0/gh/ltoddy/virtual-machine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ltoddy/virtual-machine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ltoddy/virtual-machine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ltoddy/virtual-machine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ltoddy/virtual-machine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8597a57c8f51313ac4e2d733064388048382742
[INFO] sha for GitHub repo ltoddy/virtual-machine: b8597a57c8f51313ac4e2d733064388048382742
[INFO] validating manifest of ltoddy/virtual-machine 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 ltoddy/virtual-machine 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 ltoddy/virtual-machine
[INFO] finished frobbing ltoddy/virtual-machine
[INFO] frobbed toml for ltoddy/virtual-machine written to work/ex/beta-1.38-1/sources/1.37.0/gh/ltoddy/virtual-machine/Cargo.toml
[INFO] started frobbing ltoddy/virtual-machine
[INFO] finished frobbing ltoddy/virtual-machine
[INFO] frobbed toml for ltoddy/virtual-machine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ltoddy/virtual-machine/Cargo.toml
[INFO] crate ltoddy/virtual-machine 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ltoddy/virtual-machine 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ltoddy/virtual-machine:/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] 90381cdfc42a5d2ab176cad38b78109b56e3f645ad1309b67a814ca185f3d685
[INFO] running `"docker" "start" "-a" "90381cdfc42a5d2ab176cad38b78109b56e3f645ad1309b67a814ca185f3d685"`
[INFO] [stderr]    Compiling virtual-machine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "90381cdfc42a5d2ab176cad38b78109b56e3f645ad1309b67a814ca185f3d685"`
[INFO] running `"docker" "rm" "-f" "90381cdfc42a5d2ab176cad38b78109b56e3f645ad1309b67a814ca185f3d685"`
[INFO] [stdout] 90381cdfc42a5d2ab176cad38b78109b56e3f645ad1309b67a814ca185f3d685
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ltoddy/virtual-machine:/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] 8c3a4965ddc914bb174aaa53605a7e06b594ac0d340369e3cb973693858d7378
[INFO] running `"docker" "start" "-a" "8c3a4965ddc914bb174aaa53605a7e06b594ac0d340369e3cb973693858d7378"`
[INFO] [stderr]    Compiling virtual-machine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "8c3a4965ddc914bb174aaa53605a7e06b594ac0d340369e3cb973693858d7378"`
[INFO] running `"docker" "rm" "-f" "8c3a4965ddc914bb174aaa53605a7e06b594ac0d340369e3cb973693858d7378"`
[INFO] [stdout] 8c3a4965ddc914bb174aaa53605a7e06b594ac0d340369e3cb973693858d7378
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ltoddy/virtual-machine:/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] 047e7a854b5cd060bf8d22ec3465cd67be2073ecd7d23dd2b9059e2e22d88f9b
[INFO] running `"docker" "start" "-a" "047e7a854b5cd060bf8d22ec3465cd67be2073ecd7d23dd2b9059e2e22d88f9b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual_machine-88e428cfd298318c
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test assembler::tests::test_basics ... ok
[INFO] [stdout] test instruction::tests::test_add ... ok
[INFO] [stdout] test instruction::tests::test_basics ... ok
[INFO] [stdout] test instruction::tests::test_jmp ... ok
[INFO] [stdout] test instruction::tests::test_mul ... ok
[INFO] [stdout] test instruction::tests::test_sub ... ok
[INFO] [stdout] test instruction::tests::test_div ... ok
[INFO] [stdout] test instruction::tests::test_load ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse_operate_code ... ok
[INFO] [stdout] test repl::tests::test_basics ... ok
[INFO] [stdout] test vm::tests::test_basics ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_add_instruction ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse_register ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_load_instruction ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_div_instruction ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_reset ... ok
[INFO] [stdout] test tokenizer::tests::test_basics ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_sub_instruction ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_mul_instruction ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse_number ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_jmp_instruction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "047e7a854b5cd060bf8d22ec3465cd67be2073ecd7d23dd2b9059e2e22d88f9b"`
[INFO] running `"docker" "rm" "-f" "047e7a854b5cd060bf8d22ec3465cd67be2073ecd7d23dd2b9059e2e22d88f9b"`
[INFO] [stdout] 047e7a854b5cd060bf8d22ec3465cd67be2073ecd7d23dd2b9059e2e22d88f9b