[INFO] cloning repository https://github.com/dylant1/lox-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylant1/lox-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylant1%2Flox-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylant1%2Flox-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12de5496c3d546c57354c547685dbff47f73f16d
[INFO] checking dylant1/lox-interpreter against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylant1%2Flox-interpreter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dylant1/lox-interpreter
[INFO] finished tweaking git repo https://github.com/dylant1/lox-interpreter
[INFO] tweaked toml for git repo https://github.com/dylant1/lox-interpreter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dylant1/lox-interpreter on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dylant1/lox-interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded input-stream v0.3.0
[INFO] [stderr]   Downloaded object v0.30.0
[INFO] [stderr]   Downloaded gimli v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6754d4a161fbddde687eee98acf2ed4a94e1e8bf3a2e423a9362696e07b202f3
[INFO] running `Command { std: "docker" "start" "-a" "6754d4a161fbddde687eee98acf2ed4a94e1e8bf3a2e423a9362696e07b202f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6754d4a161fbddde687eee98acf2ed4a94e1e8bf3a2e423a9362696e07b202f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6754d4a161fbddde687eee98acf2ed4a94e1e8bf3a2e423a9362696e07b202f3", kill_on_drop: false }`
[INFO] [stdout] 6754d4a161fbddde687eee98acf2ed4a94e1e8bf3a2e423a9362696e07b202f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33acafa87f5a5bab013504e5f6c3f744c9512ca768bab1d23a40c4bdf2b05a14
[INFO] running `Command { std: "docker" "start" "-a" "33acafa87f5a5bab013504e5f6c3f744c9512ca768bab1d23a40c4bdf2b05a14", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]     Checking gimli v0.27.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking object v0.30.0
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking input-stream v0.3.0
[INFO] [stderr]     Checking lox_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]  --> src/err.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn error(line: isize, message: &str) -> bool {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `report` is never used
[INFO] [stdout]  --> src/err.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn report(line: isize, where_: &str, message: &str) {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token_type`, `lexeme`, `literal`, and `line` are never read
[INFO] [stdout]   --> src/token.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  5 |     //TODO: change token type 
[INFO] [stdout]  6 |     pub token_type: TokenType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]  7 |     pub lexeme: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]  8 |     //TODO: change literal type
[INFO] [stdout]  9 |     pub literal: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 10 |     pub line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/token.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]  --> src/err.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn error(line: isize, message: &str) -> bool {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `report` is never used
[INFO] [stdout]  --> src/err.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn report(line: isize, where_: &str, message: &str) {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token_type`, `lexeme`, `literal`, and `line` are never read
[INFO] [stdout]   --> src/token.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  5 |     //TODO: change token type 
[INFO] [stdout]  6 |     pub token_type: TokenType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]  7 |     pub lexeme: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]  8 |     //TODO: change literal type
[INFO] [stdout]  9 |     pub literal: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 10 |     pub line: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/token.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "33acafa87f5a5bab013504e5f6c3f744c9512ca768bab1d23a40c4bdf2b05a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33acafa87f5a5bab013504e5f6c3f744c9512ca768bab1d23a40c4bdf2b05a14", kill_on_drop: false }`
[INFO] [stdout] 33acafa87f5a5bab013504e5f6c3f744c9512ca768bab1d23a40c4bdf2b05a14
