[INFO] cloning repository https://github.com/AntidermisMC/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntidermisMC/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntidermisMC%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntidermisMC%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d4179c8bdd8e7459a5ba0fd4ea48da09b331a2a
[INFO] testing AntidermisMC/rlox against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntidermisMC%2Frlox" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AntidermisMC/rlox on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AntidermisMC/rlox
[INFO] finished tweaking git repo https://github.com/AntidermisMC/rlox
[INFO] tweaked toml for git repo https://github.com/AntidermisMC/rlox written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/AntidermisMC/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e3d906b366bfa9b8b7592e9c11a23b2468547f8103059719d403255c93327bd
[INFO] running `Command { std: "docker" "start" "-a" "9e3d906b366bfa9b8b7592e9c11a23b2468547f8103059719d403255c93327bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e3d906b366bfa9b8b7592e9c11a23b2468547f8103059719d403255c93327bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3d906b366bfa9b8b7592e9c11a23b2468547f8103059719d403255c93327bd", kill_on_drop: false }`
[INFO] [stdout] 9e3d906b366bfa9b8b7592e9c11a23b2468547f8103059719d403255c93327bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99ad893096ac780b5ac416ae1222e30162bfeae7436a89a28bc4c2206c3728a6
[INFO] running `Command { std: "docker" "start" "-a" "99ad893096ac780b5ac416ae1222e30162bfeae7436a89a28bc4c2206c3728a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_one_line`
[INFO] [stdout]   --> src/code_span.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn is_one_line(&self) -> bool {
[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: `lines`
[INFO] [stdout]   --> src/code_span.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn lines(&self) -> std::ops::Range<usize> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_repr`
[INFO] [stdout]   --> src/code_span.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_repr(&self, source: Vec<&str>) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `File`
[INFO] [stdout]  --> src/eval/out.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     File(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Object`
[INFO] [stdout]   --> src/eval/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Object(Object),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_location`
[INFO] [stdout]   --> src/location_tracking_iterator.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn peek_location(&mut self) -> Option<Location> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_location_2`
[INFO] [stdout]   --> src/location_tracking_iterator.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn peek_location_2(&mut self) -> Option<Location> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_pos`
[INFO] [stdout]   --> src/scanning/token/token_stream.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn set_pos(&mut self, pos: Position) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "99ad893096ac780b5ac416ae1222e30162bfeae7436a89a28bc4c2206c3728a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ad893096ac780b5ac416ae1222e30162bfeae7436a89a28bc4c2206c3728a6", kill_on_drop: false }`
[INFO] [stdout] 99ad893096ac780b5ac416ae1222e30162bfeae7436a89a28bc4c2206c3728a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ee783eb4c5ddef9d7e02c92dea48d375c8209261f3ea1d5309e0755c7e6645e
[INFO] running `Command { std: "docker" "start" "-a" "6ee783eb4c5ddef9d7e02c92dea48d375c8209261f3ea1d5309e0755c7e6645e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_one_line`
[INFO] [stdout]   --> src/code_span.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn is_one_line(&self) -> bool {
[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: `lines`
[INFO] [stdout]   --> src/code_span.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn lines(&self) -> std::ops::Range<usize> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_repr`
[INFO] [stdout]   --> src/code_span.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_repr(&self, source: Vec<&str>) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Object`
[INFO] [stdout]   --> src/eval/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Object(Object),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "6ee783eb4c5ddef9d7e02c92dea48d375c8209261f3ea1d5309e0755c7e6645e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee783eb4c5ddef9d7e02c92dea48d375c8209261f3ea1d5309e0755c7e6645e", kill_on_drop: false }`
[INFO] [stdout] 6ee783eb4c5ddef9d7e02c92dea48d375c8209261f3ea1d5309e0755c7e6645e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a6c8de90b3a104690e9594972a35d8a436feff226fa249189c78f63a7fc24cd
[INFO] running `Command { std: "docker" "start" "-a" "7a6c8de90b3a104690e9594972a35d8a436feff226fa249189c78f63a7fc24cd", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `is_one_line`
[INFO] [stderr]   --> src/code_span.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn is_one_line(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `lines`
[INFO] [stderr]   --> src/code_span.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn lines(&self) -> std::ops::Range<usize> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_repr`
[INFO] [stderr]   --> src/code_span.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn get_repr(&self, source: Vec<&str>) -> String {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]   --> src/eval/types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Object(Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlox` (bin "rlox" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlox-46481b610c9e1e66)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test eval::tests::arithmetic_binary_operators ... ok
[INFO] [stdout] test eval::tests::comparison_binary_operators ... ok
[INFO] [stdout] test eval::tests::blocks ... ok
[INFO] [stdout] test eval::tests::complex_expressions ... ok
[INFO] [stdout] test eval::tests::equality_same_types ... ok
[INFO] [stdout] test eval::tests::inequality_same_types ... ok
[INFO] [stdout] test eval::tests::literals ... ok
[INFO] [stdout] test eval::tests::print ... ok
[INFO] [stdout] test eval::tests::string_concat ... ok
[INFO] [stdout] test eval::tests::scope ... ok
[INFO] [stdout] test eval::tests::unary ... ok
[INFO] [stdout] test eval::tests::variable_assignment ... ok
[INFO] [stdout] test eval::tests::variable_overwrite ... ok
[INFO] [stdout] test eval::tests::variable_shadowing ... ok
[INFO] [stdout] test eval::tests::variables ... ok
[INFO] [stdout] test location_tracking_iterator::tests::locations_are_valid ... ok
[INFO] [stdout] test eval::tests::variables_no_assignment ... ok
[INFO] [stdout] test location_tracking_iterator::tests::next_returns_same_as_base_iterator ... ok
[INFO] [stdout] test location_tracking_iterator::tests::peek_1_and_2 ... ok
[INFO] [stdout] test parsing::declarations::tests::test_variable_declarations ... ok
[INFO] [stdout] test parsing::expressions::tests::assignment ... ok
[INFO] [stdout] test parsing::expressions::tests::comparison ... ok
[INFO] [stdout] test parsing::expressions::tests::equality ... ok
[INFO] [stdout] test parsing::expressions::tests::factor ... ok
[INFO] [stdout] test parsing::expressions::tests::primary ... ok
[INFO] [stdout] test parsing::expressions::tests::term ... ok
[INFO] [stdout] test parsing::expressions::tests::multiple_assignments ... ok
[INFO] [stdout] test parsing::expressions::tests::unary ... ok
[INFO] [stdout] test parsing::statements::tests::test_blocks ... ok
[INFO] [stdout] test parsing::statements::tests::test_print_statements ... ok
[INFO] [stdout] test parsing::tests::multiple_statements ... ok
[INFO] [stdout] test scanning::tests::all_operators ... ok
[INFO] [stdout] test parsing::statements::tests::test_statements ... ok
[INFO] [stdout] test scanning::tests::all_reserved_word ... ok
[INFO] [stdout] test scanning::tests::bang_equal_equal ... ok
[INFO] [stdout] test scanning::tests::comment_in_between_code ... ok
[INFO] [stdout] test scanning::tests::empty ... ok
[INFO] [stdout] test scanning::tests::float ... ok
[INFO] [stdout] test scanning::tests::identifier ... ok
[INFO] [stdout] test scanning::tests::integer ... ok
[INFO] [stdout] test scanning::tests::empty_string ... ok
[INFO] [stdout] test scanning::tests::invalid_floats ... ok
[INFO] [stdout] test scanning::tests::many_identifiers ... ok
[INFO] [stdout] test scanning::tests::maximal_munch ... ok
[INFO] [stdout] test scanning::tests::number_literal_method_call ... ok
[INFO] [stdout] test scanning::tests::one_operator ... ok
[INFO] [stdout] test scanning::tests::only_comment ... ok
[INFO] [stdout] test scanning::tests::only_string ... ok
[INFO] [stdout] test scanning::tests::only_whitespace ... ok
[INFO] [stdout] test scanning::tests::reserved_word ... ok
[INFO] [stdout] test scanning::tests::string_and_operator ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::back_from_start ... ignored
[INFO] [stdout] test scanning::tests::two_char_operator ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::eof_peek_then_next ... ok
[INFO] [stdout] test scanning::tests::whitespace_between_ops ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::next ... ok
[INFO] [stdout] test scanning::tests::unterminated_string ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::peek ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::save_load ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::set_pos_then_back ... ok
[INFO] [stdout] test scanning::token::token_stream::tests::single_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a6c8de90b3a104690e9594972a35d8a436feff226fa249189c78f63a7fc24cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6c8de90b3a104690e9594972a35d8a436feff226fa249189c78f63a7fc24cd", kill_on_drop: false }`
[INFO] [stdout] 7a6c8de90b3a104690e9594972a35d8a436feff226fa249189c78f63a7fc24cd