[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-1.37-6/sources/1.36.0/gh/ltoddy/virtual-machine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ltoddy/virtual-machine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ltoddy/virtual-machine" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ltoddy/virtual-machine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ltoddy/virtual-machine on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ltoddy/virtual-machine against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3af050788bcb444088549849829e67179a6710d925154f29ac68541760bece4e
[INFO] running `"docker" "start" "-a" "3af050788bcb444088549849829e67179a6710d925154f29ac68541760bece4e"`
[INFO] [stderr]    Compiling virtual-machine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "3af050788bcb444088549849829e67179a6710d925154f29ac68541760bece4e"`
[INFO] running `"docker" "rm" "-f" "3af050788bcb444088549849829e67179a6710d925154f29ac68541760bece4e"`
[INFO] [stdout] 3af050788bcb444088549849829e67179a6710d925154f29ac68541760bece4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 41ff2ff5fabf4e3f0659ef44773cd6d8c191488a173aba63f0dc49e930b44195
[INFO] running `"docker" "start" "-a" "41ff2ff5fabf4e3f0659ef44773cd6d8c191488a173aba63f0dc49e930b44195"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling virtual-machine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "41ff2ff5fabf4e3f0659ef44773cd6d8c191488a173aba63f0dc49e930b44195"`
[INFO] running `"docker" "rm" "-f" "41ff2ff5fabf4e3f0659ef44773cd6d8c191488a173aba63f0dc49e930b44195"`
[INFO] [stdout] 41ff2ff5fabf4e3f0659ef44773cd6d8c191488a173aba63f0dc49e930b44195
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f8479279d3605cb4781a902c2678eba725cfb79f0c4e9f9169b7f79d97566cf1
[INFO] running `"docker" "start" "-a" "f8479279d3605cb4781a902c2678eba725cfb79f0c4e9f9169b7f79d97566cf1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual_machine-718629463d215989
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test assembler::tests::test_basics ... ok
[INFO] [stdout] test repl::tests::test_basics ... ok
[INFO] [stdout] test instruction::tests::test_load ... ok
[INFO] [stdout] test instruction::tests::test_jmp ... ok
[INFO] [stdout] test instruction::tests::test_basics ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse_number ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse_operate_code ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse_register ... ok
[INFO] [stdout] test vm::tests::test_basics ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_reset ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_div_instruction ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_jmp_instruction ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_load_instruction ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_mul_instruction ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_sub_instruction ... ok
[INFO] [stdout] test instruction::tests::test_mul ... ok
[INFO] [stdout] test tokenizer::tests::test_basics ... ok
[INFO] [stdout] test instruction::tests::test_div ... ok
[INFO] [stdout] test instruction::tests::test_sub ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenizer_parse ... ok
[INFO] [stdout] test vm::tests::test_vm_execute_add_instruction ... ok
[INFO] [stdout] test instruction::tests::test_add ... 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" "f8479279d3605cb4781a902c2678eba725cfb79f0c4e9f9169b7f79d97566cf1"`
[INFO] running `"docker" "rm" "-f" "f8479279d3605cb4781a902c2678eba725cfb79f0c4e9f9169b7f79d97566cf1"`
[INFO] [stdout] f8479279d3605cb4781a902c2678eba725cfb79f0c4e9f9169b7f79d97566cf1