[INFO] updating cached repository christianscott/lc3-emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/christianscott/lc3-emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/christianscott/lc3-emulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/christianscott/lc3-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/christianscott/lc3-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/christianscott/lc3-emulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/christianscott/lc3-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/christianscott/lc3-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e904efa863161a844ffa692638fbf2745a2db458
[INFO] sha for GitHub repo christianscott/lc3-emulator: e904efa863161a844ffa692638fbf2745a2db458
[INFO] validating manifest of christianscott/lc3-emulator 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 christianscott/lc3-emulator 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 christianscott/lc3-emulator
[INFO] finished frobbing christianscott/lc3-emulator
[INFO] frobbed toml for christianscott/lc3-emulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/christianscott/lc3-emulator/Cargo.toml
[INFO] started frobbing christianscott/lc3-emulator
[INFO] finished frobbing christianscott/lc3-emulator
[INFO] frobbed toml for christianscott/lc3-emulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/christianscott/lc3-emulator/Cargo.toml
[INFO] crate christianscott/lc3-emulator 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 christianscott/lc3-emulator 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/christianscott/lc3-emulator:/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] 21c26d2cfaeb59af084cc660a7e1bfc4b1c52af232be47ace2fcadfa57379181
[INFO] running `"docker" "start" "-a" "21c26d2cfaeb59af084cc660a7e1bfc4b1c52af232be47ace2fcadfa57379181"`
[INFO] [stderr]    Compiling lc3-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "21c26d2cfaeb59af084cc660a7e1bfc4b1c52af232be47ace2fcadfa57379181"`
[INFO] running `"docker" "rm" "-f" "21c26d2cfaeb59af084cc660a7e1bfc4b1c52af232be47ace2fcadfa57379181"`
[INFO] [stdout] 21c26d2cfaeb59af084cc660a7e1bfc4b1c52af232be47ace2fcadfa57379181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/christianscott/lc3-emulator:/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] 7544ef8f25a7b07c1c7f132dd2ef10a03163d944ef0cdc17b12b325fe16be6fe
[INFO] running `"docker" "start" "-a" "7544ef8f25a7b07c1c7f132dd2ef10a03163d944ef0cdc17b12b325fe16be6fe"`
[INFO] [stderr]    Compiling lc3-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `"docker" "inspect" "7544ef8f25a7b07c1c7f132dd2ef10a03163d944ef0cdc17b12b325fe16be6fe"`
[INFO] running `"docker" "rm" "-f" "7544ef8f25a7b07c1c7f132dd2ef10a03163d944ef0cdc17b12b325fe16be6fe"`
[INFO] [stdout] 7544ef8f25a7b07c1c7f132dd2ef10a03163d944ef0cdc17b12b325fe16be6fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/christianscott/lc3-emulator:/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] fb0a6b171db6f207e021322f6e24f0354ebcb81f5647a5d8e9f700a144cbe3b7
[INFO] running `"docker" "start" "-a" "fb0a6b171db6f207e021322f6e24f0354ebcb81f5647a5d8e9f700a144cbe3b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test assembler::lexer::tests::test_lex_directive ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_hex ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_strings ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_symbol ... ok
[INFO] [stdout] test assembler::lexer::tests::test_lex_decimal ... ok
[INFO] [stdout] test assembler::lexer::tests::test_ignores_whitespace ... ok
[INFO] [stdout] test assembler::lexer::tests::test_ignores_comments ... ok
[INFO] [stdout] test assembler::lexer::tests::test_continues_after_comments ... ok
[INFO] [stdout] test lc3::instructions::tests::test_parse_instruction ... ok
[INFO] [stdout] test lc3::instructions::tests::test_set ... ok
[INFO] [stdout] test lc3::instructions::tests::test_sign_extend ... ok
[INFO] [stdout] test assembler::tests::test_assemble_empty ... ok
[INFO] [stdout] test lc3::instructions::tests::test_slice_bits ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lc3_emulator-f7cc11a0c8f7ac11
[INFO] [stdout] test assembler::lexer::tests::test_real_asm ... ok
[INFO] [stdout] test lc3::tests::test_run_machine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fb0a6b171db6f207e021322f6e24f0354ebcb81f5647a5d8e9f700a144cbe3b7"`
[INFO] running `"docker" "rm" "-f" "fb0a6b171db6f207e021322f6e24f0354ebcb81f5647a5d8e9f700a144cbe3b7"`
[INFO] [stdout] fb0a6b171db6f207e021322f6e24f0354ebcb81f5647a5d8e9f700a144cbe3b7