[INFO] cloning repository https://github.com/praveensanap/rlox-interpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/praveensanap/rlox-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveensanap%2Frlox-interpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveensanap%2Frlox-interpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7750b99cc5024cd149b35707b94f05ec8cc0de53 [INFO] checking praveensanap/rlox-interpreter against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveensanap%2Frlox-interpreter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/praveensanap/rlox-interpreter on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/praveensanap/rlox-interpreter [INFO] finished tweaking git repo https://github.com/praveensanap/rlox-interpreter [INFO] tweaked toml for git repo https://github.com/praveensanap/rlox-interpreter written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/praveensanap/rlox-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: net [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd4e9c6bc2d137304c05e5c1a9cb9cf768bd7b5bbe7206b1b501892e77e6048d [INFO] running `Command { std: "docker" "start" "-a" "dd4e9c6bc2d137304c05e5c1a9cb9cf768bd7b5bbe7206b1b501892e77e6048d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd4e9c6bc2d137304c05e5c1a9cb9cf768bd7b5bbe7206b1b501892e77e6048d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd4e9c6bc2d137304c05e5c1a9cb9cf768bd7b5bbe7206b1b501892e77e6048d", kill_on_drop: false }` [INFO] [stdout] dd4e9c6bc2d137304c05e5c1a9cb9cf768bd7b5bbe7206b1b501892e77e6048d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e56ec563aeb97a4c9f367205e57f52130fecfe625c74f20d66cc2fe7e720edf9 [INFO] running `Command { std: "docker" "start" "-a" "e56ec563aeb97a4c9f367205e57f52130fecfe625c74f20d66cc2fe7e720edf9", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: net [INFO] [stderr] Compiling rlox-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> generate_ast/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `rlox-interpreter v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rlox-interpreter-b2b2e79dd4fafe3a/build-script-build` (exit status: 1) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] running `Command { std: "docker" "inspect" "e56ec563aeb97a4c9f367205e57f52130fecfe625c74f20d66cc2fe7e720edf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e56ec563aeb97a4c9f367205e57f52130fecfe625c74f20d66cc2fe7e720edf9", kill_on_drop: false }` [INFO] [stdout] e56ec563aeb97a4c9f367205e57f52130fecfe625c74f20d66cc2fe7e720edf9 [INFO] checking praveensanap/rlox-interpreter against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveensanap%2Frlox-interpreter" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/praveensanap/rlox-interpreter on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/praveensanap/rlox-interpreter [INFO] finished tweaking git repo https://github.com/praveensanap/rlox-interpreter [INFO] tweaked toml for git repo https://github.com/praveensanap/rlox-interpreter written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/praveensanap/rlox-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: net [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4f35c0fd5bb695c33416636c00c9454d14b037f0289cbb5b1371f2bf24f67df [INFO] running `Command { std: "docker" "start" "-a" "f4f35c0fd5bb695c33416636c00c9454d14b037f0289cbb5b1371f2bf24f67df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4f35c0fd5bb695c33416636c00c9454d14b037f0289cbb5b1371f2bf24f67df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f35c0fd5bb695c33416636c00c9454d14b037f0289cbb5b1371f2bf24f67df", kill_on_drop: false }` [INFO] [stdout] f4f35c0fd5bb695c33416636c00c9454d14b037f0289cbb5b1371f2bf24f67df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3202bd4420d86882b45589b03a8dc1d54bb1be84ff272fdeadd845e915c7e9bd [INFO] running `Command { std: "docker" "start" "-a" "3202bd4420d86882b45589b03a8dc1d54bb1be84ff272fdeadd845e915c7e9bd", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] warning: unused manifest key: net [INFO] [stderr] Compiling rlox-interpreter v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2021 edition to 2024 [INFO] [stderr] Fixed generate_ast/mod.rs (1 fix) [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/scanner.rs (1 fix) [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Write` is already imported here [INFO] [stdout] 8 | use std::io::{self, stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_prompt` is never used [INFO] [stdout] --> src/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn run_prompt() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ttype` is never read [INFO] [stdout] --> src/token.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | ttype: TokenType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `True` and `False` are never constructed [INFO] [stdout] --> src/token.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Object { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `String`, `Number`, and `Keywords` are never constructed [INFO] [stdout] --> src/token.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 84 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 85 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 86 | Keywords, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Keywords` should have a snake case name [INFO] [stdout] --> src/scanner.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Keywords(key: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `keywords` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Write` is already imported here [INFO] [stdout] 8 | use std::io::{self, stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_prompt` is never used [INFO] [stdout] --> src/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn run_prompt() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ttype` is never read [INFO] [stdout] --> src/token.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | ttype: TokenType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `True` and `False` are never constructed [INFO] [stdout] --> src/token.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Object { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `String`, `Number`, and `Keywords` are never constructed [INFO] [stdout] --> src/token.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 84 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 85 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 86 | Keywords, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Keywords` should have a snake case name [INFO] [stdout] --> src/scanner.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Keywords(key: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `keywords` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] warning: unused manifest key: net [INFO] [stderr] Compiling rlox-interpreter v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Write` is already imported here [INFO] [stdout] 8 | use std::io::{self, stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `Write` is already imported here [INFO] [stdout] 8 | use std::io::{self, stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_prompt` is never used [INFO] [stdout] --> src/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn run_prompt() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_prompt` is never used [INFO] [stdout] --> src/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn run_prompt() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ttype` is never read [INFO] [stdout] --> src/token.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | ttype: TokenType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ttype` is never read [INFO] [stdout] --> src/token.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | ttype: TokenType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `True` and `False` are never constructed [INFO] [stdout] --> src/token.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Object { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `True` and `False` are never constructed [INFO] [stdout] --> src/token.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Object { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `String`, `Number`, and `Keywords` are never constructed [INFO] [stdout] --> src/token.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 84 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 85 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 86 | Keywords, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `String`, `Number`, and `Keywords` are never constructed [INFO] [stdout] --> src/token.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 84 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 85 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 86 | Keywords, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Keywords` should have a snake case name [INFO] [stdout] --> src/scanner.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Keywords(key: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `keywords` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Keywords` should have a snake case name [INFO] [stdout] --> src/scanner.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Keywords(key: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `keywords` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "3202bd4420d86882b45589b03a8dc1d54bb1be84ff272fdeadd845e915c7e9bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3202bd4420d86882b45589b03a8dc1d54bb1be84ff272fdeadd845e915c7e9bd", kill_on_drop: false }` [INFO] [stdout] 3202bd4420d86882b45589b03a8dc1d54bb1be84ff272fdeadd845e915c7e9bd