[INFO] cloning repository https://github.com/nbardiuk/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nbardiuk/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbardiuk%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbardiuk%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30cfc686139e3b8dc999a4722c2c4a7149650e19
[INFO] testing nbardiuk/rlox against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbardiuk%2Frlox" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nbardiuk/rlox on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nbardiuk/rlox
[INFO] finished tweaking git repo https://github.com/nbardiuk/rlox
[INFO] tweaked toml for git repo https://github.com/nbardiuk/rlox written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/nbardiuk/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] c832cc778267b037ee4688e4eb9bc1c16b02af46583910efdd790575e463fa36
[INFO] running `Command { std: "docker" "start" "-a" "c832cc778267b037ee4688e4eb9bc1c16b02af46583910efdd790575e463fa36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c832cc778267b037ee4688e4eb9bc1c16b02af46583910efdd790575e463fa36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c832cc778267b037ee4688e4eb9bc1c16b02af46583910efdd790575e463fa36", kill_on_drop: false }`
[INFO] [stdout] c832cc778267b037ee4688e4eb9bc1c16b02af46583910efdd790575e463fa36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70be5979f23fe291203b1fdc13119433d0d5865ed1616071084a0c2007b51952
[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" "70be5979f23fe291203b1fdc13119433d0d5865ed1616071084a0c2007b51952", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `debug_stack`
[INFO] [stdout]  --> src/bin/vm/debug.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn debug_stack(&self) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disasemble`
[INFO] [stdout]   --> src/bin/vm/debug.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn disasemble(&self, name: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_all`
[INFO] [stdout]   --> src/bin/vm/table.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn add_all(&mut self, from: &Table) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "70be5979f23fe291203b1fdc13119433d0d5865ed1616071084a0c2007b51952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70be5979f23fe291203b1fdc13119433d0d5865ed1616071084a0c2007b51952", kill_on_drop: false }`
[INFO] [stdout] 70be5979f23fe291203b1fdc13119433d0d5865ed1616071084a0c2007b51952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--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] 997e83b43f63a5a7777920f2e5a86283f8ec34253ebc9de1b6918fe654334409
[INFO] running `Command { std: "docker" "start" "-a" "997e83b43f63a5a7777920f2e5a86283f8ec34253ebc9de1b6918fe654334409", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "997e83b43f63a5a7777920f2e5a86283f8ec34253ebc9de1b6918fe654334409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997e83b43f63a5a7777920f2e5a86283f8ec34253ebc9de1b6918fe654334409", kill_on_drop: false }`
[INFO] [stdout] 997e83b43f63a5a7777920f2e5a86283f8ec34253ebc9de1b6918fe654334409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4f6da0d70a5074eb909e5d0c573c230b314d37d835212d011e809794e4bd9f8
[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" "b4f6da0d70a5074eb909e5d0c573c230b314d37d835212d011e809794e4bd9f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interpreter-a970bd3a202872f5
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test interpreter::spec::binary_greater ... ok
[INFO] [stdout] test interpreter::spec::binary_bang_equal ... ok
[INFO] [stdout] test interpreter::spec::binary_equal_equal ... ok
[INFO] [stdout] test interpreter::spec::binary_minus ... ok
[INFO] [stdout] test interpreter::spec::binary_slash ... ok
[INFO] [stdout] test interpreter::spec::binary_star ... ok
[INFO] [stdout] test interpreter::spec::binary_less_equal ... ok
[INFO] [stdout] test interpreter::spec::function_call ... ok
[INFO] [stdout] test interpreter::spec::binary_greater_equal ... ok
[INFO] [stdout] test interpreter::spec::function ... ok
[INFO] [stdout] test interpreter::spec::blocks ... ok
[INFO] [stdout] test interpreter::spec::binary_plus ... ok
[INFO] [stdout] test interpreter::spec::fields ... ok
[INFO] [stdout] test interpreter::spec::fors ... ok
[INFO] [stdout] test interpreter::spec::literal ... ok
[INFO] [stdout] test interpreter::spec::inhertinace ... ok
[INFO] [stdout] test interpreter::spec::method ... ok
[INFO] [stdout] test interpreter::spec::ifs ... ok
[INFO] [stdout] test interpreter::spec::global_vars ... ok
[INFO] [stdout] test interpreter::spec::unary_minus ... ok
[INFO] [stdout] test interpreter::spec::superclass ... ok
[INFO] [stdout] test interpreter::spec::logical ... ok
[INFO] [stdout] test interpreter::spec::unary_bang ... ok
[INFO] [stdout] test interpreter::spec::class ... ok
[INFO] [stdout] test parser::spec::addition_minus ... ok
[INFO] [stdout] test parser::spec::addition_plus ... ok
[INFO] [stdout] test interpreter::spec::instance ... ok
[INFO] [stdout] test interpreter::spec::binary_less ... ok
[INFO] [stdout] test parser::spec::comparison_greater_eq ... ok
[INFO] [stdout] test interpreter::spec::local_functions ... ok
[INFO] [stdout] test parser::spec::blocks ... ok
[INFO] [stdout] test interpreter::spec::super_ ... ok
[INFO] [stdout] test interpreter::spec::whiles ... ok
[INFO] [stdout] test interpreter::spec::constructor ... ok
[INFO] [stdout] test parser::spec::comparison_less ... ok
[INFO] [stdout] test parser::spec::comparison_greater ... ok
[INFO] [stdout] test interpreter::spec::grouping ... ok
[INFO] [stdout] test parser::spec::declaration_var ... ok
[INFO] [stdout] test parser::spec::class ... ok
[INFO] [stdout] test interpreter::spec::this ... ok
[INFO] [stdout] test parser::spec::multiplication ... ok
[INFO] [stdout] test parser::spec::logical ... ok
[INFO] [stdout] test parser::spec::multiplication_star ... ok
[INFO] [stdout] test parser::spec::fors ... ok
[INFO] [stdout] test parser::spec::equality_eq ... ok
[INFO] [stdout] test parser::spec::primary ... ok
[INFO] [stdout] test parser::spec::not_expression ... ok
[INFO] [stdout] test parser::spec::property ... ok
[INFO] [stdout] test parser::spec::ifs ... ok
[INFO] [stdout] test parser::spec::comparison_less_eq ... ok
[INFO] [stdout] test parser::spec::assignmen_var ... ok
[INFO] [stdout] test parser::spec::grouping ... ok
[INFO] [stdout] test parser::spec::print ... ok
[INFO] [stdout] test scanner::spec::empty_source ... ok
[INFO] [stdout] test parser::spec::uniary_bang ... ok
[INFO] [stdout] test parser::spec::whiles ... ok
[INFO] [stdout] test parser::spec::multiplication_slash ... ok
[INFO] [stdout] test scanner::spec::line_comment ... ok
[INFO] [stdout] test scanner::spec::keywords ... ok
[INFO] [stdout] test parser::spec::unary_minus ... ok
[INFO] [stdout] test scanner::spec::identifiers ... ok
[INFO] [stdout] test scanner::spec::numbers ... ok
[INFO] [stdout] test scanner::spec::single_character_tokens ... ok
[INFO] [stdout] test scanner::spec::one_or_two_characters_tokens ... ok
[INFO] [stdout] test scanner::spec::string_literal ... ok
[INFO] [stdout] test scanner::spec::unexpected_tokens ... ok
[INFO] [stdout] test parser::spec::equality_not_eq ... ok
[INFO] [stdout] test scanner::spec::ignore_white_space ... ok
[INFO] [stdout] test parser::spec::super_ ... ok
[INFO] [stdout] test parser::spec::return_statement ... ok
[INFO] [stdout] test parser::spec::expression ... ok
[INFO] [stdout] test interpreter::spec::statement_error ... ok
[INFO] [stdout] test parser::spec::this ... ok
[INFO] [stdout] test parser::spec::function_declaration ... ok
[INFO] [stdout] test parser::spec::function_call ... ok
[INFO] [stdout] test interpreter::spec::returns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vm-4fbf03751e13a543
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test debug::spec::chunk ... ok
[INFO] [stdout] test vm::spec::binary_less ... ok
[INFO] [stdout] test vm::spec::binary_minus ... ok
[INFO] [stdout] test vm::spec::binary_greater_equal ... ok
[INFO] [stdout] test vm::spec::binary_less_equal ... ok
[INFO] [stdout] test vm::spec::binary_slash ... ok
[INFO] [stdout] test vm::spec::binary_greater ... ok
[INFO] [stdout] test vm::spec::binary_plus ... ok
[INFO] [stdout] test table::spec::add_all ... ok
[INFO] [stdout] test vm::spec::binary_star ... ok
[INFO] [stdout] test debug::spec::stack ... ok
[INFO] [stdout] test vm::spec::binary_equal_equal ... ok
[INFO] [stdout] test vm::spec::literal ... ok
[INFO] [stdout] test vm::spec::binary_bang_equal ... ok
[INFO] [stdout] test table::spec::single_key_operations ... ok
[INFO] [stdout] test vm::spec::blocks ... ok
[INFO] [stdout] test vm::spec::fors ... ok
[INFO] [stdout] test vm::spec::global_vars ... ok
[INFO] [stdout] test vm::spec::grouping ... ok
[INFO] [stdout] test vm::spec::statement_error ... ok
[INFO] [stdout] test vm::spec::logical ... ok
[INFO] [stdout] test vm::spec::unary_bang ... ok
[INFO] [stdout] test vm::spec::unary_minus ... ok
[INFO] [stdout] test vm::spec::ifs ... ok
[INFO] [stdout] test vm::spec::whiles ... ok
[INFO] [stdout] test table::spec::empty_table ... ok
[INFO] [stdout] test table::spec::multiple_keys ... ok
[INFO] [stdout] test table::spec::grows_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4f6da0d70a5074eb909e5d0c573c230b314d37d835212d011e809794e4bd9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f6da0d70a5074eb909e5d0c573c230b314d37d835212d011e809794e4bd9f8", kill_on_drop: false }`
[INFO] [stdout] b4f6da0d70a5074eb909e5d0c573c230b314d37d835212d011e809794e4bd9f8