[INFO] cloning repository https://github.com/golergka/rs-lox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/golergka/rs-lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolergka%2Frs-lox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolergka%2Frs-lox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0aef9c7b3d56537d7e65704ab334d8616765a4b
[INFO] testing golergka/rs-lox against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolergka%2Frs-lox" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/golergka/rs-lox on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/golergka/rs-lox
[INFO] finished tweaking git repo https://github.com/golergka/rs-lox
[INFO] tweaked toml for git repo https://github.com/golergka/rs-lox written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/golergka/rs-lox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b914abf846726af01f178dc0b78a899c49b4f6570db0402c628b5c4bb1c2566e
[INFO] running `Command { std: "docker" "start" "-a" "b914abf846726af01f178dc0b78a899c49b4f6570db0402c628b5c4bb1c2566e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b914abf846726af01f178dc0b78a899c49b4f6570db0402c628b5c4bb1c2566e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b914abf846726af01f178dc0b78a899c49b4f6570db0402c628b5c4bb1c2566e", kill_on_drop: false }`
[INFO] [stdout] b914abf846726af01f178dc0b78a899c49b4f6570db0402c628b5c4bb1c2566e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dc895d2f710491b3e187e209d4a79a909b81cc475ae7b8808dc2cad1d31bc3c
[INFO] running `Command { std: "docker" "start" "-a" "9dc895d2f710491b3e187e209d4a79a909b81cc475ae7b8808dc2cad1d31bc3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling text_io v0.1.9
[INFO] [stderr]    Compiling rs-lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `OP_RETURN`
[INFO] [stdout]  --> src/chunk.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const OP_RETURN: u8 = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_CONSTANT`
[INFO] [stdout]  --> src/chunk.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const OP_CONSTANT: u8 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_CONSTANT_LONG`
[INFO] [stdout]  --> src/chunk.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const OP_CONSTANT_LONG: u8 = 2;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_NEGATE`
[INFO] [stdout]  --> src/chunk.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const OP_NEGATE: u8 = 3;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_ADD`
[INFO] [stdout]  --> src/chunk.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const OP_ADD: u8 = 4;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_SUBTRACT`
[INFO] [stdout]   --> src/chunk.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const OP_SUBTRACT: u8 = 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_MULTIPLY`
[INFO] [stdout]   --> src/chunk.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const OP_MULTIPLY: u8 = 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_DIVIDE`
[INFO] [stdout]   --> src/chunk.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const OP_DIVIDE: u8 = 7;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/chunk.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new() -> Chunk {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_chunk`
[INFO] [stdout]   --> src/chunk.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn write_chunk(&mut self, op: u8, line: LineNumber) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_short`
[INFO] [stdout]   --> src/chunk.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn write_short(&mut self, value: u16, line: LineNumber) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/chunk.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn read_byte(&self, index: usize) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_short`
[INFO] [stdout]   --> src/chunk.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn read_short(&self, index: usize) -> Option<u16> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_code`
[INFO] [stdout]   --> src/chunk.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_code(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_line`
[INFO] [stdout]   --> src/chunk.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn get_line(&self, offset: usize) -> Option<&LineNumber> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_constant`
[INFO] [stdout]   --> src/chunk.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn add_constant(&mut self, value: Value) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_constant`
[INFO] [stdout]   --> src/chunk.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn write_constant(&mut self, value: Value, line: LineNumber) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_constant`
[INFO] [stdout]   --> src/chunk.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn get_constant(&self, offset: usize) -> Value {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disassemble_chunk`
[INFO] [stdout]  --> src/debug.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn disassemble_chunk(chunk: &Chunk, name: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disassemble_instruction`
[INFO] [stdout]   --> src/debug.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn disassemble_instruction(chunk: &Chunk, offset: usize) -> Option<(usize, String)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_info`
[INFO] [stdout]   --> src/debug.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn line_info(chunk: &Chunk, offset: usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_instruction`
[INFO] [stdout]   --> src/debug.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn simple_instruction(name: &str, offset: usize) -> (usize, String) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `constant_instruction`
[INFO] [stdout]   --> src/debug.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn constant_instruction(name: &str, chunk: &Chunk, offset: usize) -> Option<(usize, String)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `constant_long_instruction`
[INFO] [stdout]   --> src/debug.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn constant_long_instruction(name: &str, chunk: &Chunk, offset: usize) -> Option<(usize, String)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rle.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new() -> Rle<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]   --> src/rle.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn push(&mut self, value: T) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/rle.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn get(&self, index: usize) -> Option<&T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_value`
[INFO] [stdout]  --> src/value.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn print_value(value: Value) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RuntimeError`
[INFO] [stdout]   --> src/vm.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     RuntimeError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STACK_MAX`
[INFO] [stdout]   --> src/vm.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const STACK_MAX: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VM`
[INFO] [stdout]   --> src/vm.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct VM<'a> {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/vm.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn new(config: VMConfig<'a>, chunk: &'a Chunk) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_push`
[INFO] [stdout]   --> src/vm.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn stack_push(&mut self, value: Value) -> Result<(), InterpreterError> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_pop`
[INFO] [stdout]   --> src/vm.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn stack_pop(&mut self) -> Result<Value, InterpreterError> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `interpret`
[INFO] [stdout]   --> src/vm.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn interpret(&mut self, chunk: &'a Chunk) -> Result<Value, InterpreterError> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/vm.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn read_byte(&mut self) -> Result<u8, InterpreterError> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_short`
[INFO] [stdout]    --> src/vm.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn read_short(&mut self) -> Result<u16, InterpreterError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_constant`
[INFO] [stdout]    --> src/vm.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn read_constant(&mut self) -> Result<Value, InterpreterError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_constant_long`
[INFO] [stdout]    --> src/vm.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn read_constant_long(&mut self) -> Result<Value, InterpreterError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace_instruction`
[INFO] [stdout]    --> src/vm.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn trace_instruction(&mut self) -> Result<(), InterpreterError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/vm.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn run(&mut self) -> Result<Value, InterpreterError> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "9dc895d2f710491b3e187e209d4a79a909b81cc475ae7b8808dc2cad1d31bc3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc895d2f710491b3e187e209d4a79a909b81cc475ae7b8808dc2cad1d31bc3c", kill_on_drop: false }`
[INFO] [stdout] 9dc895d2f710491b3e187e209d4a79a909b81cc475ae7b8808dc2cad1d31bc3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fea4330ce164d855d60036945b2dd2bb22464f03ea4ee695ac61c37cfc4ce2f2
[INFO] running `Command { std: "docker" "start" "-a" "fea4330ce164d855d60036945b2dd2bb22464f03ea4ee695ac61c37cfc4ce2f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs-lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "fea4330ce164d855d60036945b2dd2bb22464f03ea4ee695ac61c37cfc4ce2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea4330ce164d855d60036945b2dd2bb22464f03ea4ee695ac61c37cfc4ce2f2", kill_on_drop: false }`
[INFO] [stdout] fea4330ce164d855d60036945b2dd2bb22464f03ea4ee695ac61c37cfc4ce2f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e51a5993512ecdc3237f4fd4e13baefdc912fc40dd61a125c9b29d3109064f85
[INFO] running `Command { std: "docker" "start" "-a" "e51a5993512ecdc3237f4fd4e13baefdc912fc40dd61a125c9b29d3109064f85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_lox-49f429dd5f7b81ef)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test chunk::tests::adds_correct_constant ... ok
[INFO] [stdout] test chunk::tests::returns_correct_code ... ok
[INFO] [stdout] test chunk::tests::returns_correct_line ... ok
[INFO] [stdout] test chunk::tests::returns_none_for_out_of_bounds_line ... ok
[INFO] [stdout] test chunk::tests::writes_constant ... ok
[INFO] [stdout] test chunk::tests::writes_300_constants ... ok
[INFO] [stdout] test debug::tests::add ... ok
[INFO] [stdout] test debug::tests::constant ... ok
[INFO] [stdout] test debug::tests::divide ... ok
[INFO] [stdout] test debug::tests::line_numbers ... ok
[INFO] [stdout] test debug::tests::multiply ... ok
[INFO] [stdout] test debug::tests::negate ... ok
[INFO] [stdout] test debug::tests::retrn ... ok
[INFO] [stdout] test debug::tests::subtract ... ok
[INFO] [stdout] test rle::tests::after_same_series ... ok
[INFO] [stdout] test rle::tests::different_item ... ok
[INFO] [stdout] test rle::tests::empty ... ok
[INFO] [stdout] test rle::tests::first_item ... ok
[INFO] [stdout] test rle::tests::same_item ... ok
[INFO] [stdout] test rle::tests::second_series ... ok
[INFO] [stdout] test scanner::tests::keywords::and ... ok
[INFO] [stdout] test scanner::tests::advances_lines ... ok
[INFO] [stdout] test scanner::tests::keywords::class ... ok
[INFO] [stdout] test scanner::tests::keywords::fun ... ok
[INFO] [stdout] test scanner::tests::keywords::nil ... ok
[INFO] [stdout] test scanner::tests::keywords::print ... ok
[INFO] [stdout] test scanner::tests::keywords::or ... ok
[INFO] [stdout] test scanner::tests::keywords::r#else ... ok
[INFO] [stdout] test scanner::tests::keywords::r#false ... ok
[INFO] [stdout] test scanner::tests::keywords::r#for ... ok
[INFO] [stdout] test scanner::tests::keywords::r#if ... ok
[INFO] [stdout] test scanner::tests::keywords::r#return ... ok
[INFO] [stdout] test scanner::tests::keywords::r#while ... ok
[INFO] [stdout] test scanner::tests::keywords::super_ ... ok
[INFO] [stdout] test scanner::tests::keywords::this ... ok
[INFO] [stdout] test scanner::tests::keywords::true_ ... ok
[INFO] [stdout] test scanner::tests::keywords::var ... ok
[INFO] [stdout] test scanner::tests::literals::identifier ... ok
[INFO] [stdout] test scanner::tests::literals::identifier_with_digit ... ok
[INFO] [stdout] test scanner::tests::literals::identifier_with_underscore ... ok
[INFO] [stdout] test scanner::tests::literals::number ... ok
[INFO] [stdout] test scanner::tests::literals::number_with_decimal ... ok
[INFO] [stdout] test scanner::tests::literals::string ... ok
[INFO] [stdout] test scanner::tests::literals::unterminated_string ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::bang ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::bang_equal ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::equal ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::equal_equal ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::greater ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::greater_equal ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::less ... ok
[INFO] [stdout] test scanner::tests::one_or_two_chars::less_equal ... ok
[INFO] [stdout] test debug::tests::long_constant ... ok
[INFO] [stdout] test scanner::tests::scans_sequence ... ok
[INFO] [stdout] test scanner::tests::single_char::comma ... ok
[INFO] [stdout] test scanner::tests::single_char::dot ... ok
[INFO] [stdout] test scanner::tests::single_char::left_brace ... ok
[INFO] [stdout] test scanner::tests::single_char::left_paren ... ok
[INFO] [stdout] test scanner::tests::single_char::minus ... ok
[INFO] [stdout] test scanner::tests::single_char::plus ... ok
[INFO] [stdout] test scanner::tests::single_char::right_paren ... ok
[INFO] [stdout] test scanner::tests::single_char::right_brace ... ok
[INFO] [stdout] test scanner::tests::single_char::slash ... ok
[INFO] [stdout] test scanner::tests::single_char::semicolon ... ok
[INFO] [stdout] test scanner::tests::special::empty_input ... ok
[INFO] [stdout] test scanner::tests::special::error ... ok
[INFO] [stdout] test scanner::tests::single_char::star ... ok
[INFO] [stdout] test scanner::tests::skips_comments ... ok
[INFO] [stdout] test scanner::tests::skips_whitespace ... ok
[INFO] [stdout] test vm::tests::add ... ok
[INFO] [stdout] test vm::tests::constant_wo_return ... ok
[INFO] [stdout] test vm::tests::divide ... ok
[INFO] [stdout] test vm::tests::multiply ... ok
[INFO] [stdout] test vm::tests::negate ... ok
[INFO] [stdout] test vm::tests::return_w_constant ... ok
[INFO] [stdout] test vm::tests::return_wo_constant ... ok
[INFO] [stdout] test vm::tests::simple_operations ... ok
[INFO] [stdout] test vm::tests::subtract ... ok
[INFO] [stdout] test vm::tests::constants_break_stack ... ok
[INFO] [stdout] test vm::tests::return_w_many_constants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e51a5993512ecdc3237f4fd4e13baefdc912fc40dd61a125c9b29d3109064f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51a5993512ecdc3237f4fd4e13baefdc912fc40dd61a125c9b29d3109064f85", kill_on_drop: false }`
[INFO] [stdout] e51a5993512ecdc3237f4fd4e13baefdc912fc40dd61a125c9b29d3109064f85