[INFO] updating cached repository obrok/rambda
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/obrok/rambda
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/obrok/rambda" "work/ex/beta-1.37-6/sources/1.36.0/gh/obrok/rambda"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/obrok/rambda'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/obrok/rambda" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/obrok/rambda"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/obrok/rambda'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb82ca438ab0af7c60fcad8b8d75db553ef1cc75
[INFO] sha for GitHub repo obrok/rambda: eb82ca438ab0af7c60fcad8b8d75db553ef1cc75
[INFO] validating manifest of obrok/rambda 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 obrok/rambda 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 obrok/rambda
[INFO] finished frobbing obrok/rambda
[INFO] frobbed toml for obrok/rambda written to work/ex/beta-1.37-6/sources/1.36.0/gh/obrok/rambda/Cargo.toml
[INFO] started frobbing obrok/rambda
[INFO] finished frobbing obrok/rambda
[INFO] frobbed toml for obrok/rambda written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/obrok/rambda/Cargo.toml
[INFO] crate obrok/rambda 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 obrok/rambda 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/obrok/rambda:/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] ece94adba6f03ba7ecba11fed454edf91f7097568103c91676192dd4bb81ff74
[INFO] running `"docker" "start" "-a" "ece94adba6f03ba7ecba11fed454edf91f7097568103c91676192dd4bb81ff74"`
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling immutable-map v0.1.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling rambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `"docker" "inspect" "ece94adba6f03ba7ecba11fed454edf91f7097568103c91676192dd4bb81ff74"`
[INFO] running `"docker" "rm" "-f" "ece94adba6f03ba7ecba11fed454edf91f7097568103c91676192dd4bb81ff74"`
[INFO] [stdout] ece94adba6f03ba7ecba11fed454edf91f7097568103c91676192dd4bb81ff74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/obrok/rambda:/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] f752880c977380744c650730ad55d97fe1eaf6c177d017790c7008ff5e01ce0e
[INFO] running `"docker" "start" "-a" "f752880c977380744c650730ad55d97fe1eaf6c177d017790c7008ff5e01ce0e"`
[INFO] [stderr]    Compiling rambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "f752880c977380744c650730ad55d97fe1eaf6c177d017790c7008ff5e01ce0e"`
[INFO] running `"docker" "rm" "-f" "f752880c977380744c650730ad55d97fe1eaf6c177d017790c7008ff5e01ce0e"`
[INFO] [stdout] f752880c977380744c650730ad55d97fe1eaf6c177d017790c7008ff5e01ce0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/obrok/rambda:/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] fd0d126baa444c05f3451fcf908764118d30b382a160852ebbd5809ac4ba13fc
[INFO] running `"docker" "start" "-a" "fd0d126baa444c05f3451fcf908764118d30b382a160852ebbd5809ac4ba13fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rambda-aa7c810f30e4c576
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::apply_function ... ok
[INFO] [stdout] test tests::evaluating_application_that_cannot_be_applied ... ok
[INFO] [stdout] test tests::evaluating_nested_function ... ok
[INFO] [stdout] test tests::application_is_left_associative ... ok
[INFO] [stdout] test tests::evaluating_statements ... ok
[INFO] [stdout] test tests::recursive_application ... ok
[INFO] [stdout] test tests::simple_variable ... ok
[INFO] [stdout] test tests::unparsing ... ok
[INFO] [stdout] test tests::simple_function ... ok
[INFO] [stdout] test tests::simple_application ... ok
[INFO] [stdout] test tests::parsing_expression_statements ... ok
[INFO] [stdout] test tests::parsing_definitions ... ok
[INFO] [stdout] test tests::unparsing_statements ... ok
[INFO] [stdout] test tests::variable_with_digits_and_underscores ... ok
[INFO] [stdout] test tests::name_shadowing ... ok
[INFO] [stdout] test tests::parens ... ok
[INFO] [stdout] test tests::evaluating_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rambda-56d3d5a78cbcd96f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rambda
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fd0d126baa444c05f3451fcf908764118d30b382a160852ebbd5809ac4ba13fc"`
[INFO] running `"docker" "rm" "-f" "fd0d126baa444c05f3451fcf908764118d30b382a160852ebbd5809ac4ba13fc"`
[INFO] [stdout] fd0d126baa444c05f3451fcf908764118d30b382a160852ebbd5809ac4ba13fc