[INFO] cloning repository https://github.com/Aapuji/practice-language-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aapuji/practice-language-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAapuji%2Fpractice-language-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAapuji%2Fpractice-language-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3feeb889e4e64f72529b6161d610d5bcf40271eb
[INFO] testing Aapuji/practice-language-compiler against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAapuji%2Fpractice-language-compiler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aapuji/practice-language-compiler
[INFO] finished tweaking git repo https://github.com/Aapuji/practice-language-compiler
[INFO] tweaked toml for git repo https://github.com/Aapuji/practice-language-compiler written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aapuji/practice-language-compiler on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aapuji/practice-language-compiler 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4d8beb547c4eac4d5911dd5d0e4d3efd6ce262e168a2e8a00a91d3112dc0d46
[INFO] running `Command { std: "docker" "start" "-a" "b4d8beb547c4eac4d5911dd5d0e4d3efd6ce262e168a2e8a00a91d3112dc0d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d8beb547c4eac4d5911dd5d0e4d3efd6ce262e168a2e8a00a91d3112dc0d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d8beb547c4eac4d5911dd5d0e4d3efd6ce262e168a2e8a00a91d3112dc0d46", kill_on_drop: false }`
[INFO] [stdout] b4d8beb547c4eac4d5911dd5d0e4d3efd6ce262e168a2e8a00a91d3112dc0d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 677a1e667a6c81c92b35cb2f5c9e3f0f358edf79fd358b3018395aff02d3a251
[INFO] running `Command { std: "docker" "start" "-a" "677a1e667a6c81c92b35cb2f5c9e3f0f358edf79fd358b3018395aff02d3a251", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling practice-language-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RegexBuilder`
[INFO] [stdout]  --> src/lexer.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::{Regex, RegexBuilder}; // 1.7.1
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.46s
[INFO] running `Command { std: "docker" "inspect" "677a1e667a6c81c92b35cb2f5c9e3f0f358edf79fd358b3018395aff02d3a251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677a1e667a6c81c92b35cb2f5c9e3f0f358edf79fd358b3018395aff02d3a251", kill_on_drop: false }`
[INFO] [stdout] 677a1e667a6c81c92b35cb2f5c9e3f0f358edf79fd358b3018395aff02d3a251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 847c66536bbf400c342bb25af62b1a7d5fa60a6b6da5699ac63db01c1a1a6f29
[INFO] running `Command { std: "docker" "start" "-a" "847c66536bbf400c342bb25af62b1a7d5fa60a6b6da5699ac63db01c1a1a6f29", kill_on_drop: false }`
[INFO] [stderr]    Compiling practice-language-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RegexBuilder`
[INFO] [stdout]  --> src/lexer.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::{Regex, RegexBuilder}; // 1.7.1
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RegexBuilder`
[INFO] [stdout]  --> src/lexer.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use regex::{Regex, RegexBuilder}; // 1.7.1
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "847c66536bbf400c342bb25af62b1a7d5fa60a6b6da5699ac63db01c1a1a6f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847c66536bbf400c342bb25af62b1a7d5fa60a6b6da5699ac63db01c1a1a6f29", kill_on_drop: false }`
[INFO] [stdout] 847c66536bbf400c342bb25af62b1a7d5fa60a6b6da5699ac63db01c1a1a6f29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c81d855581beba75954a5a585df540b7ff2c17d84c8ad393e88e9be75bfe61f
[INFO] running `Command { std: "docker" "start" "-a" "5c81d855581beba75954a5a585df540b7ff2c17d84c8ad393e88e9be75bfe61f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `RegexBuilder`
[INFO] [stderr]  --> src/lexer.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use regex::{Regex, RegexBuilder}; // 1.7.1
[INFO] [stderr]   |                    ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `practice-language-compiler` (lib) generated 1 warning (run `cargo fix --lib -p practice-language-compiler` to apply 1 suggestion)
[INFO] [stderr] warning: `practice-language-compiler` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/practice_language_compiler-651584b8b7c694c9)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/practice_language_compiler-a050048bf0b909c4)
[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] [stderr]    Doc-tests practice_language_compiler
[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" "5c81d855581beba75954a5a585df540b7ff2c17d84c8ad393e88e9be75bfe61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c81d855581beba75954a5a585df540b7ff2c17d84c8ad393e88e9be75bfe61f", kill_on_drop: false }`
[INFO] [stdout] 5c81d855581beba75954a5a585df540b7ff2c17d84c8ad393e88e9be75bfe61f
