[INFO] updating cached repository KevinCybura/K_lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KevinCybura/K_lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KevinCybura/K_lang" "work/ex/beta-1.38-1/sources/1.37.0/gh/KevinCybura/K_lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KevinCybura/K_lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KevinCybura/K_lang" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KevinCybura/K_lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KevinCybura/K_lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f1e98aed9caa71567abcb692a6312d8165c8f09
[INFO] sha for GitHub repo KevinCybura/K_lang: 8f1e98aed9caa71567abcb692a6312d8165c8f09
[INFO] validating manifest of KevinCybura/K_lang 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 KevinCybura/K_lang 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 KevinCybura/K_lang
[INFO] finished frobbing KevinCybura/K_lang
[INFO] frobbed toml for KevinCybura/K_lang written to work/ex/beta-1.38-1/sources/1.37.0/gh/KevinCybura/K_lang/Cargo.toml
[INFO] started frobbing KevinCybura/K_lang
[INFO] finished frobbing KevinCybura/K_lang
[INFO] frobbed toml for KevinCybura/K_lang written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KevinCybura/K_lang/Cargo.toml
[INFO] crate KevinCybura/K_lang 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 KevinCybura/K_lang 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KevinCybura/K_lang:/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] 1bf31f460211f986ab3839d24d67c638318171e12f60e872c03a6890af86d3d9
[INFO] running `"docker" "start" "-a" "1bf31f460211f986ab3839d24d67c638318171e12f60e872c03a6890af86d3d9"`
[INFO] [stderr]    Compiling K_Lang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `K_Lang` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `k_lang`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "1bf31f460211f986ab3839d24d67c638318171e12f60e872c03a6890af86d3d9"`
[INFO] running `"docker" "rm" "-f" "1bf31f460211f986ab3839d24d67c638318171e12f60e872c03a6890af86d3d9"`
[INFO] [stdout] 1bf31f460211f986ab3839d24d67c638318171e12f60e872c03a6890af86d3d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KevinCybura/K_lang:/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] 7bc8b5841203402190c2aed5ae2930ef60b6e07f4ea3c1300aa1975f8f920a93
[INFO] running `"docker" "start" "-a" "7bc8b5841203402190c2aed5ae2930ef60b6e07f4ea3c1300aa1975f8f920a93"`
[INFO] [stderr]    Compiling K_Lang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `K_Lang` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `k_lang`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "7bc8b5841203402190c2aed5ae2930ef60b6e07f4ea3c1300aa1975f8f920a93"`
[INFO] running `"docker" "rm" "-f" "7bc8b5841203402190c2aed5ae2930ef60b6e07f4ea3c1300aa1975f8f920a93"`
[INFO] [stdout] 7bc8b5841203402190c2aed5ae2930ef60b6e07f4ea3c1300aa1975f8f920a93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KevinCybura/K_lang:/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] 843c36f116b3912a948526241343fbe5794d60d12141d43807a3825e6edb5b20
[INFO] running `"docker" "start" "-a" "843c36f116b3912a948526241343fbe5794d60d12141d43807a3825e6edb5b20"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/K_Lang-5d53a5d3f20249b5
[INFO] [stdout] test lexer::tests::test_parse_mutli_char_ops ... ok
[INFO] [stdout] test lexer::tests::test_parse_consecutive_tokens ... ok
[INFO] [stdout] test parser::test::test_parse_prototype_no_args ... ok
[INFO] [stdout] test parser::test::test_parse_extern ... ok
[INFO] [stdout] test lexer::tests::test_get_next_char ... ok
[INFO] [stdout] test lexer::tests::test_parse_tokens ... ok
[INFO] [stdout] test lexer::tests::test_parse_string ... ok
[INFO] [stdout] test lexer::tests::test_parse_single_char_ops ... ok
[INFO] [stdout] test lexer::tests::test_parse_num ... ok
[INFO] [stdout] test parser::test::test_parse_prototype_with_args ... ok
[INFO] [stdout] test lexer::tests::test_invalid_float_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "843c36f116b3912a948526241343fbe5794d60d12141d43807a3825e6edb5b20"`
[INFO] running `"docker" "rm" "-f" "843c36f116b3912a948526241343fbe5794d60d12141d43807a3825e6edb5b20"`
[INFO] [stdout] 843c36f116b3912a948526241343fbe5794d60d12141d43807a3825e6edb5b20