[INFO] cloning repository https://github.com/catnull-dev/lexparser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/catnull-dev/lexparser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatnull-dev%2Flexparser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatnull-dev%2Flexparser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5e95519f2dbb0a1531be0e28442f0d7bd97486a [INFO] checking catnull-dev/lexparser/e5e95519f2dbb0a1531be0e28442f0d7bd97486a against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatnull-dev%2Flexparser" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/catnull-dev/lexparser [INFO] finished tweaking git repo https://github.com/catnull-dev/lexparser [INFO] tweaked toml for git repo https://github.com/catnull-dev/lexparser written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/catnull-dev/lexparser on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/catnull-dev/lexparser 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77bb4c69b2c5a91e1ae6c9b139947ed497a452e3e5180e8d523a7732d36b65d3 [INFO] running `Command { std: "docker" "start" "-a" "77bb4c69b2c5a91e1ae6c9b139947ed497a452e3e5180e8d523a7732d36b65d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77bb4c69b2c5a91e1ae6c9b139947ed497a452e3e5180e8d523a7732d36b65d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77bb4c69b2c5a91e1ae6c9b139947ed497a452e3e5180e8d523a7732d36b65d3", kill_on_drop: false }` [INFO] [stdout] 77bb4c69b2c5a91e1ae6c9b139947ed497a452e3e5180e8d523a7732d36b65d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9afdf3a9d407996ec1260503eb0dc8600ab387d2c08933bf78609cc1465d7962 [INFO] running `Command { std: "docker" "start" "-a" "9afdf3a9d407996ec1260503eb0dc8600ab387d2c08933bf78609cc1465d7962", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking lexparser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Replacer` [INFO] [stdout] --> src/lang/lexer.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use regex::{Regex, Replacer}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lang/lexer.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::lang::token::{self, Token, TokenMap}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lang::lexer` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use lang::lexer; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Replacer` [INFO] [stdout] --> src/lang/lexer.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use regex::{Regex, Replacer}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lang/lexer.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::lang::token::{self, Token, TokenMap}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lang::lexer` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use lang::lexer; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp_start` [INFO] [stdout] --> src/lang/lexer.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut temp_start = start; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temp_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lang/lexer.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut temp_start = start; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp_start` [INFO] [stdout] --> src/lang/lexer.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut temp_start = start; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temp_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let tokens = lexer.parse(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token_type`, `text`, and `position` are never read [INFO] [stdout] --> src/lang/token.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 5 | pub token_type: TokenType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub position: u128, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/lang/token.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct TokenType { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 22 | pub name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lang/lexer.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut temp_start = start; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let tokens = lexer.parse(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token_type`, `text`, and `position` are never read [INFO] [stdout] --> src/lang/token.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 5 | pub token_type: TokenType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub position: u128, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/lang/token.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct TokenType { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 22 | pub name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.43s [INFO] running `Command { std: "docker" "inspect" "9afdf3a9d407996ec1260503eb0dc8600ab387d2c08933bf78609cc1465d7962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9afdf3a9d407996ec1260503eb0dc8600ab387d2c08933bf78609cc1465d7962", kill_on_drop: false }` [INFO] [stdout] 9afdf3a9d407996ec1260503eb0dc8600ab387d2c08933bf78609cc1465d7962