[INFO] updating cached repository tsuyoshiwada/rs-monkey-lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tsuyoshiwada/rs-monkey-lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tsuyoshiwada/rs-monkey-lang" "work/ex/beta-1.37-6/sources/1.36.0/gh/tsuyoshiwada/rs-monkey-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tsuyoshiwada/rs-monkey-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tsuyoshiwada/rs-monkey-lang" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tsuyoshiwada/rs-monkey-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tsuyoshiwada/rs-monkey-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2189321538e58416708bea361b1c080a3f9c7c49
[INFO] sha for GitHub repo tsuyoshiwada/rs-monkey-lang: 2189321538e58416708bea361b1c080a3f9c7c49
[INFO] validating manifest of tsuyoshiwada/rs-monkey-lang 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 tsuyoshiwada/rs-monkey-lang 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 tsuyoshiwada/rs-monkey-lang
[INFO] finished frobbing tsuyoshiwada/rs-monkey-lang
[INFO] frobbed toml for tsuyoshiwada/rs-monkey-lang written to work/ex/beta-1.37-6/sources/1.36.0/gh/tsuyoshiwada/rs-monkey-lang/Cargo.toml
[INFO] started frobbing tsuyoshiwada/rs-monkey-lang
[INFO] finished frobbing tsuyoshiwada/rs-monkey-lang
[INFO] frobbed toml for tsuyoshiwada/rs-monkey-lang written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tsuyoshiwada/rs-monkey-lang/Cargo.toml
[INFO] crate tsuyoshiwada/rs-monkey-lang 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 tsuyoshiwada/rs-monkey-lang 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/tsuyoshiwada/rs-monkey-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5ba74274ea3cbca78d5b5c2c67ee43c53acc7c062ad8155a2088e2467aa122a9
[INFO] running `"docker" "start" "-a" "5ba74274ea3cbca78d5b5c2c67ee43c53acc7c062ad8155a2088e2467aa122a9"`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "5ba74274ea3cbca78d5b5c2c67ee43c53acc7c062ad8155a2088e2467aa122a9"`
[INFO] running `"docker" "rm" "-f" "5ba74274ea3cbca78d5b5c2c67ee43c53acc7c062ad8155a2088e2467aa122a9"`
[INFO] [stdout] 5ba74274ea3cbca78d5b5c2c67ee43c53acc7c062ad8155a2088e2467aa122a9
[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/tsuyoshiwada/rs-monkey-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fa5e15781d6f219fcda247f9d045d5187c82e5c11db2e8ba3436cce51952c867
[INFO] running `"docker" "start" "-a" "fa5e15781d6f219fcda247f9d045d5187c82e5c11db2e8ba3436cce51952c867"`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "fa5e15781d6f219fcda247f9d045d5187c82e5c11db2e8ba3436cce51952c867"`
[INFO] running `"docker" "rm" "-f" "fa5e15781d6f219fcda247f9d045d5187c82e5c11db2e8ba3436cce51952c867"`
[INFO] [stdout] fa5e15781d6f219fcda247f9d045d5187c82e5c11db2e8ba3436cce51952c867
[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/tsuyoshiwada/rs-monkey-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0d2ca8836e16fe4dfacd50e54383b521f36ec744136de811b1fcbb12c0afdc6e
[INFO] running `"docker" "start" "-a" "0d2ca8836e16fe4dfacd50e54383b521f36ec744136de811b1fcbb12c0afdc6e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monkey-de91757f83e5c9b3
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test evaluator::tests::test_boolean_expr ... ok
[INFO] [stdout] test evaluator::tests::test_blank_stmt ... ok
[INFO] [stdout] test evaluator::tests::test_fn_application ... ok
[INFO] [stdout] test evaluator::tests::test_builtin_functions ... ok
[INFO] [stdout] test evaluator::tests::test_error_handling ... ok
[INFO] [stdout] test evaluator::tests::test_hash_index_expr ... ok
[INFO] [stdout] test evaluator::tests::test_fn_object ... ok
[INFO] [stdout] test evaluator::tests::test_array_literal ... ok
[INFO] [stdout] test evaluator::tests::test_if_else_expr ... ok
[INFO] [stdout] test evaluator::tests::test_let_stmt ... ok
[INFO] [stdout] test evaluator::tests::test_array_index_expr ... ok
[INFO] [stdout] test evaluator::tests::test_string_concatenation ... ok
[INFO] [stdout] test evaluator::tests::test_string_expr ... ok
[INFO] [stdout] test formatter::tests::test_blank ... ok
[INFO] [stdout] test formatter::tests::test_func_expr ... ok
[INFO] [stdout] test evaluator::tests::test_closures ... ok
[INFO] [stdout] test evaluator::tests::test_return_stmt ... ok
[INFO] [stdout] test evaluator::tests::test_hash_literal ... ok
[INFO] [stdout] test evaluator::tests::test_not_operator ... ok
[INFO] [stdout] test formatter::tests::test_block_stmt ... ok
[INFO] [stdout] test formatter::tests::test_index_expr ... ok
[INFO] [stdout] test evaluator::tests::test_int_expr ... ok
[INFO] [stdout] test formatter::tests::test_if_expr ... ok
[INFO] [stdout] test parser::tests::test_blank ... ok
[INFO] [stdout] test parser::tests::test_boolean_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_call_expr ... ok
[INFO] [stdout] test parser::tests::test_func_expr ... ok
[INFO] [stdout] test parser::tests::test_func_params ... ok
[INFO] [stdout] test parser::tests::test_hash_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_ident_expr ... ok
[INFO] [stdout] test parser::tests::test_if_else_expr ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test parser::tests::test_index_expr ... ok
[INFO] [stdout] test formatter::tests::test_literal ... ok
[INFO] [stdout] test parser::tests::test_infix_expr ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_expr ... ok
[INFO] [stdout] test formatter::tests::test_operator ... ok
[INFO] [stdout] test formatter::tests::test_return_stmt ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] test parser::tests::test_array_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok
[INFO] [stdout] test parser::tests::test_let_stmt ... ok
[INFO] [stdout] test parser::tests::test_string_literal_expr ... ok
[INFO] [stdout] test parser::tests::test_return_stmt ... ok
[INFO] [stdout] test parser::tests::test_prefix_expr ... ok
[INFO] [stdout] test formatter::tests::test_let_stmt ... ok
[INFO] [stdout] test formatter::tests::test_call_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm-51a5710a34ec9c09
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests monkey
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "0d2ca8836e16fe4dfacd50e54383b521f36ec744136de811b1fcbb12c0afdc6e"`
[INFO] running `"docker" "rm" "-f" "0d2ca8836e16fe4dfacd50e54383b521f36ec744136de811b1fcbb12c0afdc6e"`
[INFO] [stdout] 0d2ca8836e16fe4dfacd50e54383b521f36ec744136de811b1fcbb12c0afdc6e