[INFO] updating cached repository mazuschlag/rustkalkulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mazuschlag/rustkalkulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mazuschlag/rustkalkulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/mazuschlag/rustkalkulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mazuschlag/rustkalkulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mazuschlag/rustkalkulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mazuschlag/rustkalkulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mazuschlag/rustkalkulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 501816211952c76211d0e5df017001c7c34197d5
[INFO] sha for GitHub repo mazuschlag/rustkalkulator: 501816211952c76211d0e5df017001c7c34197d5
[INFO] validating manifest of mazuschlag/rustkalkulator 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 mazuschlag/rustkalkulator 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 mazuschlag/rustkalkulator
[INFO] finished frobbing mazuschlag/rustkalkulator
[INFO] frobbed toml for mazuschlag/rustkalkulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/mazuschlag/rustkalkulator/Cargo.toml
[INFO] started frobbing mazuschlag/rustkalkulator
[INFO] finished frobbing mazuschlag/rustkalkulator
[INFO] frobbed toml for mazuschlag/rustkalkulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mazuschlag/rustkalkulator/Cargo.toml
[INFO] crate mazuschlag/rustkalkulator 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 mazuschlag/rustkalkulator against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mazuschlag/rustkalkulator:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a7a52b01490906a64522d0a4d30a05819c524e4d54644397a572a93b56534951
[INFO] running `"docker" "start" "-a" "a7a52b01490906a64522d0a4d30a05819c524e4d54644397a572a93b56534951"`
[INFO] [stderr]    Compiling rustkalkulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "a7a52b01490906a64522d0a4d30a05819c524e4d54644397a572a93b56534951"`
[INFO] running `"docker" "rm" "-f" "a7a52b01490906a64522d0a4d30a05819c524e4d54644397a572a93b56534951"`
[INFO] [stdout] a7a52b01490906a64522d0a4d30a05819c524e4d54644397a572a93b56534951
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mazuschlag/rustkalkulator:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c3dd8bece5c07bf60070605fc7daf4afe51e45785fcb4482159ddbb3b8bdba4
[INFO] running `"docker" "start" "-a" "0c3dd8bece5c07bf60070605fc7daf4afe51e45785fcb4482159ddbb3b8bdba4"`
[INFO] [stderr]    Compiling rustkalkulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "0c3dd8bece5c07bf60070605fc7daf4afe51e45785fcb4482159ddbb3b8bdba4"`
[INFO] running `"docker" "rm" "-f" "0c3dd8bece5c07bf60070605fc7daf4afe51e45785fcb4482159ddbb3b8bdba4"`
[INFO] [stdout] 0c3dd8bece5c07bf60070605fc7daf4afe51e45785fcb4482159ddbb3b8bdba4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mazuschlag/rustkalkulator:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b86cefdcb7f000bd0c86fe4af980a3214eda80566a2c17ff672e01af80971f24
[INFO] running `"docker" "start" "-a" "b86cefdcb7f000bd0c86fe4af980a3214eda80566a2c17ff672e01af80971f24"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustkalkulator-6d6dfa6f9d36fafd
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test lexer::tests::invalid_num ... ok
[INFO] [stdout] test evaluator::test::valid_unary ... ok
[INFO] [stdout] test evaluator::test::valid_prod ... ok
[INFO] [stdout] test lexer::tests::valid_no_spaces ... ok
[INFO] [stdout] test evaluator::test::valid_sum ... ok
[INFO] [stdout] test lexer::tests::valid_ident ... ok
[INFO] [stdout] test lexer::tests::valid_parens ... ok
[INFO] [stdout] test parser::test::invalid_assign ... ok
[INFO] [stdout] test parser::test::catch_err_tokens ... ok
[INFO] [stdout] test evaluator::test::valid_variable ... ok
[INFO] [stdout] test lexer::tests::valid_number ... ok
[INFO] [stdout] test lexer::tests::valid_operators ... ok
[INFO] [stdout] test lexer::tests::invalid_ident ... ok
[INFO] [stdout] test parser::test::invalid_product ... ok
[INFO] [stdout] test parser::test::invalid_sum ... ok
[INFO] [stdout] test parser::test::invalid_parens ... ok
[INFO] [stdout] test parser::test::valid_assign ... ok
[INFO] [stdout] test parser::test::valid_parens ... ok
[INFO] [stdout] test parser::test::valid_sum ... ok
[INFO] [stdout] test parser::test::valid_unary ... ok
[INFO] [stdout] test parser::test::valid_product ... ok
[INFO] [stdout] test evaluator::test::valid_complex ... ok
[INFO] [stdout] test evaluator::test::invalid_variable ... ok
[INFO] [stdout] test parser::test::invalid_unary ... ok
[INFO] [stdout] test parser::test::order_of_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b86cefdcb7f000bd0c86fe4af980a3214eda80566a2c17ff672e01af80971f24"`
[INFO] running `"docker" "rm" "-f" "b86cefdcb7f000bd0c86fe4af980a3214eda80566a2c17ff672e01af80971f24"`
[INFO] [stdout] b86cefdcb7f000bd0c86fe4af980a3214eda80566a2c17ff672e01af80971f24