[INFO] updating cached repository siiptuo/lambda
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/siiptuo/lambda
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/siiptuo/lambda" "work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/lambda"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/lambda'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/siiptuo/lambda" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/siiptuo/lambda"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/siiptuo/lambda'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 91420bdd99be25c1eaa705f71f914cb1799f5585
[INFO] sha for GitHub repo siiptuo/lambda: 91420bdd99be25c1eaa705f71f914cb1799f5585
[INFO] validating manifest of siiptuo/lambda 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 siiptuo/lambda 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 siiptuo/lambda
[INFO] finished frobbing siiptuo/lambda
[INFO] frobbed toml for siiptuo/lambda written to work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/lambda/Cargo.toml
[INFO] started frobbing siiptuo/lambda
[INFO] finished frobbing siiptuo/lambda
[INFO] frobbed toml for siiptuo/lambda written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/siiptuo/lambda/Cargo.toml
[INFO] crate siiptuo/lambda 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 siiptuo/lambda 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/lambda:/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] d13174542b0fdda886cdda1b8f53dc4548db61d5ab57d5e7a8db4c076a401f53
[INFO] running `"docker" "start" "-a" "d13174542b0fdda886cdda1b8f53dc4548db61d5ab57d5e7a8db4c076a401f53"`
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `"docker" "inspect" "d13174542b0fdda886cdda1b8f53dc4548db61d5ab57d5e7a8db4c076a401f53"`
[INFO] running `"docker" "rm" "-f" "d13174542b0fdda886cdda1b8f53dc4548db61d5ab57d5e7a8db4c076a401f53"`
[INFO] [stdout] d13174542b0fdda886cdda1b8f53dc4548db61d5ab57d5e7a8db4c076a401f53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/lambda:/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] c55552c21080178595e7abf3be2d63084ee9a566b12c884ea4364bc296368f1d
[INFO] running `"docker" "start" "-a" "c55552c21080178595e7abf3be2d63084ee9a566b12c884ea4364bc296368f1d"`
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "c55552c21080178595e7abf3be2d63084ee9a566b12c884ea4364bc296368f1d"`
[INFO] running `"docker" "rm" "-f" "c55552c21080178595e7abf3be2d63084ee9a566b12c884ea4364bc296368f1d"`
[INFO] [stdout] c55552c21080178595e7abf3be2d63084ee9a566b12c884ea4364bc296368f1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/siiptuo/lambda:/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] 173c15ad8191874489fe3aae490f89e11021d215f01516b5b4f920b2ef7c77b0
[INFO] running `"docker" "start" "-a" "173c15ad8191874489fe3aae490f89e11021d215f01516b5b4f920b2ef7c77b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lambda-42e9117dc7e6d4d8
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parser::tests::it_handles_definitions ... ok
[INFO] [stdout] test parser::tests::it_handles_abstraction_sugar ... ok
[INFO] [stdout] test parser::tests::it_handles_abstraction_binding ... ok
[INFO] [stdout] test lexer::tests::it_handles_multicharacter_symbols ... ok
[INFO] [stdout] test parser::tests::it_handles_left_associative_application ... ok
[INFO] [stdout] test lexer::tests::it_handles_definitions ... ok
[INFO] [stdout] test parser::tests::it_handles_right_associative_abstraction ... ok
[INFO] [stdout] test parser::tests::it_handles_unexpected_eof ... ok
[INFO] [stdout] test parser::tests::it_parses_abstr ... ok
[INFO] [stdout] test parser::tests::it_parses_app ... ok
[INFO] [stdout] test parser::tests::it_parses_var ... ok
[INFO] [stdout] test reduce::tests::it_reduces ... ok
[INFO] [stdout] test substitute::tests::it_finds_free_variables ... ok
[INFO] [stdout] test substitute::tests::it_substitutes_symbols ... ok
[INFO] [stdout] test parser::tests::it_handles_expr_commands ... ok
[INFO] [stdout] test parser::tests::it_handles_invalid_symbol ... ok
[INFO] [stdout] test lexer::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "173c15ad8191874489fe3aae490f89e11021d215f01516b5b4f920b2ef7c77b0"`
[INFO] running `"docker" "rm" "-f" "173c15ad8191874489fe3aae490f89e11021d215f01516b5b4f920b2ef7c77b0"`
[INFO] [stdout] 173c15ad8191874489fe3aae490f89e11021d215f01516b5b4f920b2ef7c77b0