[INFO] cloning repository https://github.com/poteto/monkers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/poteto/monkers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpoteto%2Fmonkers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpoteto%2Fmonkers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac91a7a50545c0b88dfe44f06bd17b6aa7c82398
[INFO] testing poteto/monkers against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpoteto%2Fmonkers" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/poteto/monkers on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/poteto/monkers
[INFO] finished tweaking git repo https://github.com/poteto/monkers
[INFO] tweaked toml for git repo https://github.com/poteto/monkers written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/poteto/monkers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 098f01ec4e80d74295f27811d5cdcb7ca805e7d9e9474d11d998f2a9a8d5b1c3
[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" "098f01ec4e80d74295f27811d5cdcb7ca805e7d9e9474d11d998f2a9a8d5b1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "098f01ec4e80d74295f27811d5cdcb7ca805e7d9e9474d11d998f2a9a8d5b1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098f01ec4e80d74295f27811d5cdcb7ca805e7d9e9474d11d998f2a9a8d5b1c3", kill_on_drop: false }`
[INFO] [stdout] 098f01ec4e80d74295f27811d5cdcb7ca805e7d9e9474d11d998f2a9a8d5b1c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d360da46cb379e98515cd7e1344e88ce789ea5df19f73cb1c86deab231d0e6
[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" "25d360da46cb379e98515cd7e1344e88ce789ea5df19f73cb1c86deab231d0e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling string-interner v0.12.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling monkers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/compiler/symbol_table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     name: SymbolU32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `scope`
[INFO] [stdout]   --> src/compiler/symbol_table.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     scope: SymbolScope,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.60s
[INFO] running `Command { std: "docker" "inspect" "25d360da46cb379e98515cd7e1344e88ce789ea5df19f73cb1c86deab231d0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d360da46cb379e98515cd7e1344e88ce789ea5df19f73cb1c86deab231d0e6", kill_on_drop: false }`
[INFO] [stdout] 25d360da46cb379e98515cd7e1344e88ce789ea5df19f73cb1c86deab231d0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53dd9dad9f54c7790c0f9161e364e2dfd0fac7b1d409d34f0176c8342e5922d2
[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" "53dd9dad9f54c7790c0f9161e364e2dfd0fac7b1d409d34f0176c8342e5922d2", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/compiler/symbol_table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     name: SymbolU32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `scope`
[INFO] [stdout]   --> src/compiler/symbol_table.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     scope: SymbolScope,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling monkers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/compiler/symbol_table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     name: SymbolU32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "53dd9dad9f54c7790c0f9161e364e2dfd0fac7b1d409d34f0176c8342e5922d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dd9dad9f54c7790c0f9161e364e2dfd0fac7b1d409d34f0176c8342e5922d2", kill_on_drop: false }`
[INFO] [stdout] 53dd9dad9f54c7790c0f9161e364e2dfd0fac7b1d409d34f0176c8342e5922d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c95acf6ecf9c1994c83a49fa1cc4a2318df120dc5f6d4a26c0d8a8a296c2f7b4
[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" "c95acf6ecf9c1994c83a49fa1cc4a2318df120dc5f6d4a26c0d8a8a296c2f7b4", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/compiler/symbol_table.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     name: SymbolU32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `scope`
[INFO] [stderr]   --> src/compiler/symbol_table.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     scope: SymbolScope,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `monkers` (lib) generated 2 warnings
[INFO] [stderr] warning: `monkers` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkers-5e945014b8c54484)
[INFO] [stdout] running 49 tests
[INFO] [stdout] test code::tests::read_operands_works ... ok
[INFO] [stdout] test compiler::symbol_table::tests::it_defines_new_symbols ... ok
[INFO] [stdout] test compiler::symbol_table::tests::it_resolves_global_symbols ... ok
[INFO] [stdout] test compiler::tests::it_compiles_integer_arithmectic ... ok
[INFO] [stdout] test compiler::tests::it_compiles_let_statements ... ok
[INFO] [stdout] test eval::tests::it_evaluates_if_else_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_array_index_expressions ... ok
[INFO] [stdout] test code::tests::it_makes_bytecode_instructions ... ok
[INFO] [stdout] test code::tests::it_makes_bytecode_instructions_string ... ok
[INFO] [stdout] test eval::tests::it_evaluates_array_literals ... ok
[INFO] [stdout] test compiler::tests::it_compiles_conditionals ... ok
[INFO] [stdout] test eval::tests::it_evaluates_built_in_len ... ok
[INFO] [stdout] test compiler::tests::it_evaluates_boolean_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_boolean_literals ... ok
[INFO] [stdout] test eval::tests::it_evaluates_integer_literals ... ok
[INFO] [stdout] test eval::tests::it_evaluates_closures ... ok
[INFO] [stdout] test eval::tests::it_evaluates_let_statements ... ok
[INFO] [stdout] test parser::tests::it_handles_parser_errors ... ok
[INFO] [stdout] test eval::tests::it_evaluates_hash_index_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_string_literals ... ok
[INFO] [stdout] test eval::tests::it_evaluates_hash_literals ... ok
[INFO] [stdout] test eval::tests::it_evaluates_call_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_bang_operator_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_quote_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_recursive_functions ... ok
[INFO] [stdout] test parser::tests::it_parses_array_literals ... ok
[INFO] [stdout] test parser::tests::it_parses_call_expressions ... ok
[INFO] [stdout] test eval::tests::it_evaluates_return_statements ... ok
[INFO] [stdout] test lexer::tests::it_keeps_track_of_row_and_col ... ok
[INFO] [stdout] test eval::tests::it_handles_errors ... ok
[INFO] [stdout] test lexer::tests::it_lexes_operators_and_delimiters ... ok
[INFO] [stdout] test parser::tests::it_handles_invalid_prefix_expressions ... ok
[INFO] [stdout] test parser::tests::it_parses_index_expressions ... ok
[INFO] [stdout] test parser::tests::it_parses_numbers ... ok
[INFO] [stdout] test parser::tests::it_parses_hash_literals ... ok
[INFO] [stdout] test parser::tests::it_parses_string_literals ... ok
[INFO] [stdout] test vm::tests::it_evaluates_boolean_expressions ... ok
[INFO] [stdout] test parser::tests::it_parses_valid_prefix_expressions ... ok
[INFO] [stdout] test parser::tests::it_parses_if_statements ... ok
[INFO] [stdout] test parser::tests::it_parses_valid_infix_expressions ... ok
[INFO] [stdout] test parser::tests::it_parses_let_statements ... ok
[INFO] [stdout] test parser::tests::it_parses_function_literals ... ok
[INFO] [stdout] test vm::tests::it_evaluates_conditionals ... ok
[INFO] [stdout] test parser::tests::it_parses_operator_precedence ... ok
[INFO] [stdout] test parser::tests::it_parses_return_statements ... ok
[INFO] [stdout] test vm::tests::it_evaluates_integer_arithmetic ... ok
[INFO] [stdout] test vm::tests::it_evaluates_global_let_statements ... ok
[INFO] [stderr]    Doc-tests monkers
[INFO] [stdout] test eval::tests::it_evaluates_stdlib_array_functions ... ok
[INFO] [stdout] test lexer::tests::it_lexes_additional_operators_and_keywords ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[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] running `Command { std: "docker" "inspect" "c95acf6ecf9c1994c83a49fa1cc4a2318df120dc5f6d4a26c0d8a8a296c2f7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95acf6ecf9c1994c83a49fa1cc4a2318df120dc5f6d4a26c0d8a8a296c2f7b4", kill_on_drop: false }`
[INFO] [stdout] c95acf6ecf9c1994c83a49fa1cc4a2318df120dc5f6d4a26c0d8a8a296c2f7b4