[INFO] cloning repository https://github.com/maytees/tammr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maytees/tammr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaytees%2Ftammr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaytees%2Ftammr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0568333946af4350b63f90609bc5eb4a48ce1f4e
[INFO] testing maytees/tammr against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaytees%2Ftammr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maytees/tammr
[INFO] finished tweaking git repo https://github.com/maytees/tammr
[INFO] tweaked toml for git repo https://github.com/maytees/tammr written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maytees/tammr on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maytees/tammr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95
[INFO] running `Command { std: "docker" "start" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tammr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/object/object.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/object/object.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/object/object.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tammr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/object/object.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/object/object.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/object/object.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/object/object.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr]  7 | #[derive(PartialEq, Debug, Clone, Eq)]
[INFO] [stderr]    |          --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 21 |     BuiltinFunction(fn(Vec<Object>) -> Object),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tammr` (lib) generated 1 warning
[INFO] [stderr] warning: `tammr` (bin "tammr") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `tammr` (bin "tammr" test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `tammr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/tammr-6ffe664cf45bb6b4)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/tammr-d79d806bbd67aaaf)
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/eval_tests.rs (/opt/rustwide/target/release/deps/eval_tests-aa3919f119918711)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::eval_int ... ok
[INFO] [stdout] test test::eval_boolean ... ok
[INFO] [stdout] test test::function_call_test ... ok
[INFO] [stdout] test test::let_env ... ok
[INFO] [stdout] test test::test_builtin_len ... ok
[INFO] [stdout] test test::test_dot_notation ... ok
[INFO] [stdout] test test::test_array_literal ... ok
[INFO] [stdout] test test::test_hash_index ... ok
[INFO] [stdout] test test::test_conditionals ... ok
[INFO] [stdout] test test::test_array_index ... ok
[INFO] [stdout] test test::test_hash_literal ... ok
[INFO] [stdout] test test::test_infix_conditionals ... ok
[INFO] [stdout] test test::test_int_minus_prefix ... ok
[INFO] [stdout] test test::test_prefix_bang_minus ... ok
[INFO] [stdout] test test::eval_bang_prefix ... ok
[INFO] [stdout] test test::test_return_statements ... ok
[INFO] [stdout] test test::test_string_concatenation ... ok
[INFO] [stdout] test test::test_string_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lexer_tests.rs (/opt/rustwide/target/release/deps/lexer_tests-dcea6589fc7f6ca8)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running tests/parser_tests.rs (/opt/rustwide/target/release/deps/parser_tests-cd2f5a56c92eaee6)
[INFO] [stdout] test lexer_test::simple_tokens_test ... ok
[INFO] [stdout] test lexer_test::test_keywords ... ok
[INFO] [stdout] test lexer_test::test_single_quote_string ... ok
[INFO] [stdout] test lexer_test::test_single_quote_string_with_double_quote ... ok
[INFO] [stdout] test lexer_test::test_double_quote_string_with_single_quote ... ok
[INFO] [stdout] test lexer_test::test_double_quote_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parser_tests::boolean_expr ... ok
[INFO] [stdout] test parser_tests::eq_test ... ok
[INFO] [stdout] test parser_tests::group_expr ... ok
[INFO] [stdout] test parser_tests::fn_call ... ok
[INFO] [stdout] test parser_tests::identifier_expr ... ok
[INFO] [stdout] test parser_tests::fn_literal ... ok
[INFO] [stdout] test parser_tests::if_statement ... ok
[INFO] [stdout] test parser_tests::infix_expr ... ok
[INFO] [stdout] test parser_tests::integer_expr ... ok
[INFO] [stdout] test parser_tests::let_statement ... ok
[INFO] [stdout] test parser_tests::prefix_expr ... ok
[INFO] [stdout] test parser_tests::return_statement ... ok
[INFO] [stdout] test parser_tests::test_array_index ... ok
[INFO] [stdout] test parser_tests::test_array_literal ... ok
[INFO] [stdout] test parser_tests::test_empty_hash ... ok
[INFO] [stdout] test parser_tests::test_hash_literal ... ok
[INFO] [stdout] test parser_tests::test_string_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tammr
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95", kill_on_drop: false }`
[INFO] [stdout] 17063dea150afd7fcda7aa8369633f3de9d5f168c20b5511e9d6ecd78a6f8c95
