[INFO] updating cached repository mihyaeru21/monkey
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mihyaeru21/monkey
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mihyaeru21/monkey" "work/ex/beta-1.38-1/sources/1.37.0/gh/mihyaeru21/monkey"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mihyaeru21/monkey'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mihyaeru21/monkey" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mihyaeru21/monkey"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mihyaeru21/monkey'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bde6a0a700c1f24ce9c69c0a34abcb2285964561
[INFO] sha for GitHub repo mihyaeru21/monkey: bde6a0a700c1f24ce9c69c0a34abcb2285964561
[INFO] validating manifest of mihyaeru21/monkey 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 mihyaeru21/monkey 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 mihyaeru21/monkey
[INFO] finished frobbing mihyaeru21/monkey
[INFO] frobbed toml for mihyaeru21/monkey written to work/ex/beta-1.38-1/sources/1.37.0/gh/mihyaeru21/monkey/Cargo.toml
[INFO] started frobbing mihyaeru21/monkey
[INFO] finished frobbing mihyaeru21/monkey
[INFO] frobbed toml for mihyaeru21/monkey written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mihyaeru21/monkey/Cargo.toml
[INFO] crate mihyaeru21/monkey 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 mihyaeru21/monkey 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-0/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/mihyaeru21/monkey:/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] 3ea99de7309cd85412ad1987f4066046a427feb00d1ce8c6bcf459c1b86adaaf
[INFO] running `"docker" "start" "-a" "3ea99de7309cd85412ad1987f4066046a427feb00d1ce8c6bcf459c1b86adaaf"`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:131:24
[INFO] [stderr]     |
[INFO] [stderr] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 |         '0'...'9' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `"docker" "inspect" "3ea99de7309cd85412ad1987f4066046a427feb00d1ce8c6bcf459c1b86adaaf"`
[INFO] running `"docker" "rm" "-f" "3ea99de7309cd85412ad1987f4066046a427feb00d1ce8c6bcf459c1b86adaaf"`
[INFO] [stdout] 3ea99de7309cd85412ad1987f4066046a427feb00d1ce8c6bcf459c1b86adaaf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/mihyaeru21/monkey:/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] 6032ddbb199a10e22367382885465b29b3eb4a3fecac8402e0bf4719638d3d43
[INFO] running `"docker" "start" "-a" "6032ddbb199a10e22367382885465b29b3eb4a3fecac8402e0bf4719638d3d43"`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:131:24
[INFO] [stderr]     |
[INFO] [stderr] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 |         '0'...'9' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/tests.rs:7:70
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn test(input: &str, expected_identifier: &str, expected_value: &Any) {
[INFO] [stderr]   |                                                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/tests.rs:25:37
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn test(input: &str, expected: &Any) {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:101:44
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn test(input: &str, op: &str, right: &Any) {
[INFO] [stderr]     |                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:128:33
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn test(input: &str, left: &Any, op: &str, right: &Any) {
[INFO] [stderr]     |                                 ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:128:56
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn test(input: &str, left: &Any, op: &str, right: &Any) {
[INFO] [stderr]     |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:405:90
[INFO] [stderr]     |
[INFO] [stderr] 405 | fn test_let_statement(statement: &Statement, expected_identifier: &str, expected_value: &Any) {
[INFO] [stderr]     |                                                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:418:60
[INFO] [stderr]     |
[INFO] [stderr] 418 | fn test_return_statement(statement: &Statement, expected: &Any) {
[INFO] [stderr]     |                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:468:76
[INFO] [stderr]     |
[INFO] [stderr] 468 | fn test_prefix_expression(expression: &Expression, operator: &str, right: &Any) {
[INFO] [stderr]     |                                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:477:58
[INFO] [stderr]     |
[INFO] [stderr] 477 | fn test_infix_expression(expression: &Expression, left: &Any, operator: &str, right: &Any) {
[INFO] [stderr]     |                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/tests.rs:477:87
[INFO] [stderr]     |
[INFO] [stderr] 477 | fn test_infix_expression(expression: &Expression, left: &Any, operator: &str, right: &Any) {
[INFO] [stderr]     |                                                                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "6032ddbb199a10e22367382885465b29b3eb4a3fecac8402e0bf4719638d3d43"`
[INFO] running `"docker" "rm" "-f" "6032ddbb199a10e22367382885465b29b3eb4a3fecac8402e0bf4719638d3d43"`
[INFO] [stdout] 6032ddbb199a10e22367382885465b29b3eb4a3fecac8402e0bf4719638d3d43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/mihyaeru21/monkey:/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] 6beb7a5f1595b54a307a6e9e1297004c0888522cbe72e1619fd59ba66ca28086
[INFO] running `"docker" "start" "-a" "6beb7a5f1595b54a307a6e9e1297004c0888522cbe72e1619fd59ba66ca28086"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monkey-e6af5a6e98f2a283
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test evaluator::tests::test_function_application ... ok
[INFO] [stdout] test evaluator::tests::test_eval_integer_expression ... ok
[INFO] [stdout] test evaluator::tests::test_eval_boolean_expression ... ok
[INFO] [stdout] test evaluator::tests::test_error_handling ... ok
[INFO] [stdout] test evaluator::tests::test_bang_operator ... ok
[INFO] [stdout] test evaluator::tests::test_return_statements ... ok
[INFO] [stdout] test lexer::test_next_token ... ok
[INFO] [stdout] test ast::tests::test_display ... ok
[INFO] [stdout] test parser::tests::test_boolean_expression ... ok
[INFO] [stdout] test evaluator::tests::test_function_object ... ok
[INFO] [stdout] test evaluator::tests::test_let_statement ... ok
[INFO] [stdout] test evaluator::tests::test_if_expressions ... ok
[INFO] [stdout] test parser::tests::test_if_else_expression ... ok
[INFO] [stdout] test parser::tests::test_call_expression_parsing ... ok
[INFO] [stdout] test parser::tests::test_function_literal ... ok
[INFO] [stdout] test parser::tests::test_identifier_expression ... ok
[INFO] [stdout] test parser::tests::test_function_parameter_parsing ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_if_expression ... ok
[INFO] [stdout] test parser::tests::test_infix_expressions ... ok
[INFO] [stdout] test parser::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_prefix_expressions ... ok
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing ... ok
[INFO] [stdout] test parser::tests::test_string_literal_expression ... 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" "6beb7a5f1595b54a307a6e9e1297004c0888522cbe72e1619fd59ba66ca28086"`
[INFO] running `"docker" "rm" "-f" "6beb7a5f1595b54a307a6e9e1297004c0888522cbe72e1619fd59ba66ca28086"`
[INFO] [stdout] 6beb7a5f1595b54a307a6e9e1297004c0888522cbe72e1619fd59ba66ca28086