[INFO] updating cached repository https://github.com/mihyaeru21/monkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bde6a0a700c1f24ce9c69c0a34abcb2285964561
[INFO] testing mihyaeru21/monkey against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fmonkey" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mihyaeru21/monkey on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mihyaeru21/monkey
[INFO] finished tweaking git repo https://github.com/mihyaeru21/monkey
[INFO] tweaked toml for git repo https://github.com/mihyaeru21/monkey written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mihyaeru21/monkey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 30abc3cf82c2f47488ac60f41033d68a41cce27f4d03f765f4a39ee0a15721c6
[INFO] running `Command { std: "docker" "start" "-a" "30abc3cf82c2f47488ac60f41033d68a41cce27f4d03f765f4a39ee0a15721c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30abc3cf82c2f47488ac60f41033d68a41cce27f4d03f765f4a39ee0a15721c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30abc3cf82c2f47488ac60f41033d68a41cce27f4d03f765f4a39ee0a15721c6", kill_on_drop: false }`
[INFO] [stdout] 30abc3cf82c2f47488ac60f41033d68a41cce27f4d03f765f4a39ee0a15721c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c3d8429ed01f76ff2840c441ab7ce2bee3d4135f49e1d81f42b17165549ab70
[INFO] running `Command { std: "docker" "start" "-a" "2c3d8429ed01f76ff2840c441ab7ce2bee3d4135f49e1d81f42b17165549ab70", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:131:24
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |         '0'...'9' => true,
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "2c3d8429ed01f76ff2840c441ab7ce2bee3d4135f49e1d81f42b17165549ab70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3d8429ed01f76ff2840c441ab7ce2bee3d4135f49e1d81f42b17165549ab70", kill_on_drop: false }`
[INFO] [stdout] 2c3d8429ed01f76ff2840c441ab7ce2bee3d4135f49e1d81f42b17165549ab70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 988ae3970bf26e3e8b7b7a801038f5956637b84585144e37eb6c7b73651487d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "988ae3970bf26e3e8b7b7a801038f5956637b84585144e37eb6c7b73651487d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:131:24
[INFO] [stdout]     |
[INFO] [stdout] 131 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |         '0'...'9' => true,
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/parser/tests.rs:7:70
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn test(input: &str, expected_identifier: &str, expected_value: &Any) {
[INFO] [stdout]   |                                                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/tests.rs:25:37
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn test(input: &str, expected: &Any) {
[INFO] [stdout]    |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:101:44
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn test(input: &str, op: &str, right: &Any) {
[INFO] [stdout]     |                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn test(input: &str, left: &Any, op: &str, right: &Any) {
[INFO] [stdout]     |                                 ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:128:56
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn test(input: &str, left: &Any, op: &str, right: &Any) {
[INFO] [stdout]     |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:405:90
[INFO] [stdout]     |
[INFO] [stdout] 405 | fn test_let_statement(statement: &Statement, expected_identifier: &str, expected_value: &Any) {
[INFO] [stdout]     |                                                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:418:60
[INFO] [stdout]     |
[INFO] [stdout] 418 | fn test_return_statement(statement: &Statement, expected: &Any) {
[INFO] [stdout]     |                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:468:76
[INFO] [stdout]     |
[INFO] [stdout] 468 | fn test_prefix_expression(expression: &Expression, operator: &str, right: &Any) {
[INFO] [stdout]     |                                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:477:58
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn test_infix_expression(expression: &Expression, left: &Any, operator: &str, right: &Any) {
[INFO] [stdout]     |                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/tests.rs:477:87
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn test_infix_expression(expression: &Expression, left: &Any, operator: &str, right: &Any) {
[INFO] [stdout]     |                                                                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "988ae3970bf26e3e8b7b7a801038f5956637b84585144e37eb6c7b73651487d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988ae3970bf26e3e8b7b7a801038f5956637b84585144e37eb6c7b73651487d4", kill_on_drop: false }`
[INFO] [stdout] 988ae3970bf26e3e8b7b7a801038f5956637b84585144e37eb6c7b73651487d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 930b6a1e8ff9ddf08738f8f86663f47d9fc935aa4cf2ab027935d8220c6bb225
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "930b6a1e8ff9ddf08738f8f86663f47d9fc935aa4cf2ab027935d8220c6bb225", kill_on_drop: false }`
[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] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey-bc27498fc81caf6a
[INFO] [stdout] running 25 tests
[INFO] [stdout] test ast::tests::test_display ... ok
[INFO] [stdout] test evaluator::tests::test_eval_boolean_expression ... ok
[INFO] [stdout] test evaluator::tests::test_eval_integer_expression ... ok
[INFO] [stdout] test parser::tests::test_boolean_expression ... ok
[INFO] [stdout] test evaluator::tests::test_bang_operator ... ok
[INFO] [stdout] test evaluator::tests::test_error_handling ... ok
[INFO] [stdout] test parser::tests::test_identifier_expression ... ok
[INFO] [stdout] test parser::tests::test_infix_expressions ... ok
[INFO] [stdout] test lexer::test_next_token ... ok
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stdout] test parser::tests::test_function_parameter_parsing ... ok
[INFO] [stdout] test evaluator::tests::test_function_application ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_call_expression_parsing ... ok
[INFO] [stdout] test parser::tests::test_return_statements ... 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_operator_precedence_parsing ... ok
[INFO] [stdout] test parser::tests::test_if_expression ... ok
[INFO] [stdout] test parser::tests::test_string_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_function_literal ... ok
[INFO] [stdout] test evaluator::tests::test_function_object ... ok
[INFO] [stdout] test evaluator::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_prefix_expressions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "930b6a1e8ff9ddf08738f8f86663f47d9fc935aa4cf2ab027935d8220c6bb225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930b6a1e8ff9ddf08738f8f86663f47d9fc935aa4cf2ab027935d8220c6bb225", kill_on_drop: false }`
[INFO] [stdout] 930b6a1e8ff9ddf08738f8f86663f47d9fc935aa4cf2ab027935d8220c6bb225