[INFO] cloning repository https://github.com/codec-abc/rustLox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codec-abc/rustLox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodec-abc%2FrustLox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodec-abc%2FrustLox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af88d8a0992955a112533ffc1c6da47b6abae569
[INFO] testing codec-abc/rustLox against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodec-abc%2FrustLox" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codec-abc/rustLox on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codec-abc/rustLox
[INFO] finished tweaking git repo https://github.com/codec-abc/rustLox
[INFO] tweaked toml for git repo https://github.com/codec-abc/rustLox written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/codec-abc/rustLox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 328024c023eb4b6018a9a8b37e2e4bf3b44ffec04a5f2002a7588a071c5cef66
[INFO] running `Command { std: "docker" "start" "-a" "328024c023eb4b6018a9a8b37e2e4bf3b44ffec04a5f2002a7588a071c5cef66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328024c023eb4b6018a9a8b37e2e4bf3b44ffec04a5f2002a7588a071c5cef66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328024c023eb4b6018a9a8b37e2e4bf3b44ffec04a5f2002a7588a071c5cef66", kill_on_drop: false }`
[INFO] [stdout] 328024c023eb4b6018a9a8b37e2e4bf3b44ffec04a5f2002a7588a071c5cef66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16db31dc5b54d495cf52510a8257bd55fab8d1104a003056426ffe340599f555
[INFO] running `Command { std: "docker" "start" "-a" "16db31dc5b54d495cf52510a8257bd55fab8d1104a003056426ffe340599f555", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling rust_lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `jump`
[INFO] [stdout]    --> src/chunk.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let jump = a | b;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jump`
[INFO] [stdout]    --> src/chunk.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 let jump = a | b;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jump`
[INFO] [stdout]    --> src/chunk.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let jump = a | b;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disassemble_chunk`
[INFO] [stdout]   --> src/chunk.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn disassemble_chunk(&mut self) {
[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: `disassemble_instruction`
[INFO] [stdout]   --> src/chunk.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn disassemble_instruction(&self, instruction: u8, offset: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/scanner.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/scanner.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/scanner.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/scanner.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_object`
[INFO] [stdout]   --> src/value.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn is_object(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_string`
[INFO] [stdout]    --> src/vm.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 |     pub fn remove_string(&mut self, string: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump_stats`
[INFO] [stdout]    --> src/vm.rs:406:12
[INFO] [stdout]     |
[INFO] [stdout] 406 |     pub fn dump_stats(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "16db31dc5b54d495cf52510a8257bd55fab8d1104a003056426ffe340599f555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16db31dc5b54d495cf52510a8257bd55fab8d1104a003056426ffe340599f555", kill_on_drop: false }`
[INFO] [stdout] 16db31dc5b54d495cf52510a8257bd55fab8d1104a003056426ffe340599f555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1eda1c0db3a73bf7b3996d638311d6404402d8d7cbbbce1d0ac95153aa1a346
[INFO] running `Command { std: "docker" "start" "-a" "e1eda1c0db3a73bf7b3996d638311d6404402d8d7cbbbce1d0ac95153aa1a346", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `jump`
[INFO] [stdout]    --> src/chunk.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let jump = a | b;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jump`
[INFO] [stdout]    --> src/chunk.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 let jump = a | b;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jump`
[INFO] [stdout]    --> src/chunk.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let jump = a | b;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disassemble_chunk`
[INFO] [stdout]   --> src/chunk.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn disassemble_chunk(&mut self) {
[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: `disassemble_instruction`
[INFO] [stdout]   --> src/chunk.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn disassemble_instruction(&self, instruction: u8, offset: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/scanner.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/scanner.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/scanner.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/scanner.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_object`
[INFO] [stdout]   --> src/value.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn is_object(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_string`
[INFO] [stdout]    --> src/vm.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 |     pub fn remove_string(&mut self, string: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump_stats`
[INFO] [stdout]    --> src/vm.rs:406:12
[INFO] [stdout]     |
[INFO] [stdout] 406 |     pub fn dump_stats(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e1eda1c0db3a73bf7b3996d638311d6404402d8d7cbbbce1d0ac95153aa1a346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1eda1c0db3a73bf7b3996d638311d6404402d8d7cbbbce1d0ac95153aa1a346", kill_on_drop: false }`
[INFO] [stdout] e1eda1c0db3a73bf7b3996d638311d6404402d8d7cbbbce1d0ac95153aa1a346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ea030317a18af24d53f3c23de8e6f9267dd5864704570d498184f0f20696bd0
[INFO] running `Command { std: "docker" "start" "-a" "0ea030317a18af24d53f3c23de8e6f9267dd5864704570d498184f0f20696bd0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `jump`
[INFO] [stderr]    --> src/chunk.rs:183:21
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 let jump = a | b;
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `jump`
[INFO] [stderr]    --> src/chunk.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 let jump = a | b;
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `jump`
[INFO] [stderr]    --> src/chunk.rs:202:21
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 let jump = a | b;
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_jump`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `disassemble_chunk`
[INFO] [stderr]   --> src/chunk.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn disassemble_chunk(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `disassemble_instruction`
[INFO] [stderr]   --> src/chunk.rs:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn disassemble_instruction(&self, instruction: u8, offset: usize) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `start`
[INFO] [stderr]   --> src/scanner.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     start: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/scanner.rs:8:10
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Debug, Clone)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `length`
[INFO] [stderr]   --> src/scanner.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     length: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/scanner.rs:8:10
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Debug, Clone)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_object`
[INFO] [stderr]   --> src/value.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn is_object(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_string`
[INFO] [stderr]    --> src/vm.rs:385:12
[INFO] [stderr]     |
[INFO] [stderr] 385 |     pub fn remove_string(&mut self, string: &str) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dump_stats`
[INFO] [stderr]    --> src/vm.rs:406:12
[INFO] [stderr]     |
[INFO] [stderr] 406 |     pub fn dump_stats(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_lox` (bin "rust_lox" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lox-3065bcf948c5812e)
[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" "0ea030317a18af24d53f3c23de8e6f9267dd5864704570d498184f0f20696bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea030317a18af24d53f3c23de8e6f9267dd5864704570d498184f0f20696bd0", kill_on_drop: false }`
[INFO] [stdout] 0ea030317a18af24d53f3c23de8e6f9267dd5864704570d498184f0f20696bd0