[INFO] updating cached repository Furyzer0/Flux_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Furyzer0/Flux_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Furyzer0/Flux_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Furyzer0/Flux_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Furyzer0/Flux_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Furyzer0/Flux_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Furyzer0/Flux_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Furyzer0/Flux_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b53bbaf2c3e0e32cb03f6139983dd12d6af96555
[INFO] sha for GitHub repo Furyzer0/Flux_rs: b53bbaf2c3e0e32cb03f6139983dd12d6af96555
[INFO] validating manifest of Furyzer0/Flux_rs 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 Furyzer0/Flux_rs 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 Furyzer0/Flux_rs
[INFO] finished frobbing Furyzer0/Flux_rs
[INFO] frobbed toml for Furyzer0/Flux_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Furyzer0/Flux_rs/Cargo.toml
[INFO] started frobbing Furyzer0/Flux_rs
[INFO] finished frobbing Furyzer0/Flux_rs
[INFO] frobbed toml for Furyzer0/Flux_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Furyzer0/Flux_rs/Cargo.toml
[INFO] crate Furyzer0/Flux_rs 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 Furyzer0/Flux_rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Furyzer0/Flux_rs:/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] 14d6adc577613a3df48ae835dba91a6dce433b6f29768cfa772a86282b5a04e2
[INFO] running `"docker" "start" "-a" "14d6adc577613a3df48ae835dba91a6dce433b6f29768cfa772a86282b5a04e2"`
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling flux_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `"docker" "inspect" "14d6adc577613a3df48ae835dba91a6dce433b6f29768cfa772a86282b5a04e2"`
[INFO] running `"docker" "rm" "-f" "14d6adc577613a3df48ae835dba91a6dce433b6f29768cfa772a86282b5a04e2"`
[INFO] [stdout] 14d6adc577613a3df48ae835dba91a6dce433b6f29768cfa772a86282b5a04e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Furyzer0/Flux_rs:/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] 3c4d48827b5d9fe7e83ae50ddeb26508516c95922e919c872f1f39cc7ee693b9
[INFO] running `"docker" "start" "-a" "3c4d48827b5d9fe7e83ae50ddeb26508516c95922e919c872f1f39cc7ee693b9"`
[INFO] [stderr]    Compiling flux_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `parsed`
[INFO] [stderr]    --> src/parser.rs:687:13
[INFO] [stderr]     |
[INFO] [stderr] 687 |         let parsed = parser.parse().unwrap();
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_parsed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source`
[INFO] [stderr]    --> src/parser.rs:662:13
[INFO] [stderr]     |
[INFO] [stderr] 662 |         let source = 
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_source`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source`
[INFO] [stderr]    --> src/parser.rs:668:13
[INFO] [stderr]     |
[INFO] [stderr] 668 |         let source = 
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_source`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `if_expr_works`
[INFO] [stderr]    --> src/parser.rs:677:5
[INFO] [stderr]     |
[INFO] [stderr] 677 |     fn if_expr_works() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `"docker" "inspect" "3c4d48827b5d9fe7e83ae50ddeb26508516c95922e919c872f1f39cc7ee693b9"`
[INFO] running `"docker" "rm" "-f" "3c4d48827b5d9fe7e83ae50ddeb26508516c95922e919c872f1f39cc7ee693b9"`
[INFO] [stdout] 3c4d48827b5d9fe7e83ae50ddeb26508516c95922e919c872f1f39cc7ee693b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Furyzer0/Flux_rs:/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] 4a1a790e2380055a8e9f7c75c9492a1bde5530ad5cc45f432e888ea283029370
[INFO] running `"docker" "start" "-a" "4a1a790e2380055a8e9f7c75c9492a1bde5530ad5cc45f432e888ea283029370"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flux_rs-da471e0b577c4d80
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parser::tests::grouping_works ... ok
[INFO] [stdout] test parser::tests::call_works ... ok
[INFO] [stdout] test parser::tests::fn_stmt_works ... ok
[INFO] [stdout] test scanner::tests::comment_works ... ok
[INFO] [stdout] test parser::tests::tuple_works ... ok
[INFO] [stdout] test parser::tests::binary_works ... ok
[INFO] [stdout] test scanner::tests::ident_works ... ok
[INFO] [stdout] test scanner::tests::underscore_works ... ok
[INFO] [stdout] test scanner::tests::number_works ... ok
[INFO] [stdout] test scanner::tests::string_works ... ok
[INFO] [stdout] test parser::tests::block_expr_works ... ok
[INFO] [stdout] test parser::tests::table_init_works ... ok
[INFO] [stdout] test vm::tests::arithmetic ... ok
[INFO] [stdout] test scanner::tests::keyword_works ... ok
[INFO] [stdout] test vm::tests::integer_to_float ... ok
[INFO] [stdout] test vm::tests::method ... ok
[INFO] [stdout] test vm::tests::scoping ... ok
[INFO] [stdout] test vm::tests::new_with_args ... ok
[INFO] [stdout] test vm::tests::new ... ok
[INFO] [stdout] test vm::value::tests::hash_works ... ok
[INFO] [stdout] test vm::tests::assert ... ok
[INFO] [stdout] test vm::tests::closure ... ok
[INFO] [stdout] test vm::tests::deep_nested_upvalues ... ok
[INFO] [stdout] test vm::tests::simple_fn_call ... ok
[INFO] [stdout] test vm::tests::recursion ... ok
[INFO] [stdout] test vm::tests::wrong_number_of_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4a1a790e2380055a8e9f7c75c9492a1bde5530ad5cc45f432e888ea283029370"`
[INFO] running `"docker" "rm" "-f" "4a1a790e2380055a8e9f7c75c9492a1bde5530ad5cc45f432e888ea283029370"`
[INFO] [stdout] 4a1a790e2380055a8e9f7c75c9492a1bde5530ad5cc45f432e888ea283029370