[INFO] cloning repository https://github.com/totechite/Learning_parser_with_Rustlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/totechite/Learning_parser_with_Rustlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotechite%2FLearning_parser_with_Rustlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotechite%2FLearning_parser_with_Rustlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da17114a434ca908ed3f134f3692de7f5c3c3a7a [INFO] checking totechite/Learning_parser_with_Rustlang against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134276 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotechite%2FLearning_parser_with_Rustlang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/totechite/Learning_parser_with_Rustlang on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/totechite/Learning_parser_with_Rustlang [INFO] finished tweaking git repo https://github.com/totechite/Learning_parser_with_Rustlang [INFO] tweaked toml for git repo https://github.com/totechite/Learning_parser_with_Rustlang written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/totechite/Learning_parser_with_Rustlang 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" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74f95096ef5160fe7c07cd91efd04f37e1df0cab0131a7e19c54e8aa8156b96e [INFO] running `Command { std: "docker" "start" "-a" "74f95096ef5160fe7c07cd91efd04f37e1df0cab0131a7e19c54e8aa8156b96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74f95096ef5160fe7c07cd91efd04f37e1df0cab0131a7e19c54e8aa8156b96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f95096ef5160fe7c07cd91efd04f37e1df0cab0131a7e19c54e8aa8156b96e", kill_on_drop: false }` [INFO] [stdout] 74f95096ef5160fe7c07cd91efd04f37e1df0cab0131a7e19c54e8aa8156b96e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36f42456e0af4403ec80a16cea4af1a3af62e25a3d2ee0793fc95a330b4a088b [INFO] running `Command { std: "docker" "start" "-a" "36f42456e0af4403ec80a16cea4af1a3af62e25a3d2ee0793fc95a330b4a088b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking rust_lexer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `N_A` should have an upper camel case name [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | N_A, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `NA` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `L_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | L_BRACKET, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `N_A` should have an upper camel case name [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | N_A, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `NA` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `L_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | L_BRACKET, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `R_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | R_BRACKET [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `RBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LexerBuilder` and `Lexer` [INFO] [stdout] --> src/lib.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use lexer::{Lexer, LexerBuilder}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `R_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | R_BRACKET [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `RBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LexerBuilder` and `Lexer` [INFO] [stdout] --> src/lib.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use lexer::{Lexer, LexerBuilder}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `theChar` is never read [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct LexerBuilder{ [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub theChar: Option, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `strV` should have a snake case name [INFO] [stdout] --> src/lexer.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut strV = "".to_string(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `str_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `theChar` is never read [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct LexerBuilder{ [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub theChar: Option, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `strV` should have a snake case name [INFO] [stdout] --> src/lexer.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut strV = "".to_string(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `str_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `N_A` should have an upper camel case name [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | N_A, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `NA` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `L_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | L_BRACKET, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `R_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | R_BRACKET [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `RBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `N_A` should have an upper camel case name [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | N_A, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `NA` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `L_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | L_BRACKET, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `R_BRACKET` should have an upper camel case name [INFO] [stdout] --> src/token.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | R_BRACKET [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `RBracket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `theChar` is never read [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct LexerBuilder{ [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | file.read_to_string(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = file.read_to_string(&mut contents); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub theChar: Option, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `strV` should have a snake case name [INFO] [stdout] --> src/lexer.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut strV = "".to_string(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `str_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `theChar` is never read [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct LexerBuilder{ [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | file.read_to_string(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = file.read_to_string(&mut contents); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub theChar: Option, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `strV` should have a snake case name [INFO] [stdout] --> src/lexer.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut strV = "".to_string(); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `str_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `theChar` should have a snake case name [INFO] [stdout] --> src/lexer.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | theChar: char, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `the_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `Command { std: "docker" "inspect" "36f42456e0af4403ec80a16cea4af1a3af62e25a3d2ee0793fc95a330b4a088b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36f42456e0af4403ec80a16cea4af1a3af62e25a3d2ee0793fc95a330b4a088b", kill_on_drop: false }` [INFO] [stdout] 36f42456e0af4403ec80a16cea4af1a3af62e25a3d2ee0793fc95a330b4a088b