[INFO] cloning repository https://github.com/Andrew-Sem/programming-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Andrew-Sem/programming-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew-Sem%2Fprogramming-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew-Sem%2Fprogramming-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f36c0d595a617cb3506e8e5910dc009ceb7faec
[INFO] testing Andrew-Sem/programming-lang 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%2FAndrew-Sem%2Fprogramming-lang" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Andrew-Sem/programming-lang
[INFO] finished tweaking git repo https://github.com/Andrew-Sem/programming-lang
[INFO] tweaked toml for git repo https://github.com/Andrew-Sem/programming-lang written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Andrew-Sem/programming-lang 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/Andrew-Sem/programming-lang 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c878eb29c5e16181f9cde9b73f1e5b25be3c7c4a3bca019bd6b3973f9e1ffd0f
[INFO] running `Command { std: "docker" "start" "-a" "c878eb29c5e16181f9cde9b73f1e5b25be3c7c4a3bca019bd6b3973f9e1ffd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c878eb29c5e16181f9cde9b73f1e5b25be3c7c4a3bca019bd6b3973f9e1ffd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c878eb29c5e16181f9cde9b73f1e5b25be3c7c4a3bca019bd6b3973f9e1ffd0f", kill_on_drop: false }`
[INFO] [stdout] c878eb29c5e16181f9cde9b73f1e5b25be3c7c4a3bca019bd6b3973f9e1ffd0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4abd5e7c9e1f2723ad287ec588fd61867d403fddad2a51143368740af46a4b6b
[INFO] running `Command { std: "docker" "start" "-a" "4abd5e7c9e1f2723ad287ec588fd61867d403fddad2a51143368740af46a4b6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexer-analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `value` and `type_` are never read
[INFO] [stdout]   --> src/lexer/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 25 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 26 |     type_: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "4abd5e7c9e1f2723ad287ec588fd61867d403fddad2a51143368740af46a4b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4abd5e7c9e1f2723ad287ec588fd61867d403fddad2a51143368740af46a4b6b", kill_on_drop: false }`
[INFO] [stdout] 4abd5e7c9e1f2723ad287ec588fd61867d403fddad2a51143368740af46a4b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 12456de38dfcecbe3835c9014100451d4b9d17cdb244dc613f8935ff271fb25d
[INFO] running `Command { std: "docker" "start" "-a" "12456de38dfcecbe3835c9014100451d4b9d17cdb244dc613f8935ff271fb25d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexer-analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TokenType`
[INFO] [stdout]    --> src/lexer/lexer.rs:119:41
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use crate::lexer::lexer::{tokenize, TokenType};
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `type_` are never read
[INFO] [stdout]   --> src/lexer/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 25 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 26 |     type_: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "12456de38dfcecbe3835c9014100451d4b9d17cdb244dc613f8935ff271fb25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12456de38dfcecbe3835c9014100451d4b9d17cdb244dc613f8935ff271fb25d", kill_on_drop: false }`
[INFO] [stdout] 12456de38dfcecbe3835c9014100451d4b9d17cdb244dc613f8935ff271fb25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 61e2f0b155730fcead639c91f035af344499eaa629309f5a94ee990b2db4a11b
[INFO] running `Command { std: "docker" "start" "-a" "61e2f0b155730fcead639c91f035af344499eaa629309f5a94ee990b2db4a11b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `TokenType`
[INFO] [stderr]    --> src/lexer/lexer.rs:119:41
[INFO] [stderr]     |
[INFO] [stderr] 119 |     use crate::lexer::lexer::{tokenize, TokenType};
[INFO] [stderr]     |                                         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `value` and `type_` are never read
[INFO] [stderr]   --> src/lexer/lexer.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Token {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 25 |     value: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 26 |     type_: TokenType,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lexer-analyzer` (bin "lexer-analyzer" test) generated 2 warnings (run `cargo fix --bin "lexer-analyzer" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lexer_analyzer-15a9da4842b41079)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lexer::lexer::tests::should_analyze_simple_code ... ok
[INFO] [stdout] test lexer::lexer::tests::should_analyze_some_keywords ... ok
[INFO] [stdout] test lexer::lexer::tests::should_analyze_some_operators ... ok
[INFO] [stdout] test lexer::lexer::tests::should_analyze_variable_names ... ok
[INFO] [stdout] test lexer::lexer::tests::should_analyze_int_numbers ... ok
[INFO] [stdout] test lexer::lexer::tests::should_ignore_whitespaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61e2f0b155730fcead639c91f035af344499eaa629309f5a94ee990b2db4a11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e2f0b155730fcead639c91f035af344499eaa629309f5a94ee990b2db4a11b", kill_on_drop: false }`
[INFO] [stdout] 61e2f0b155730fcead639c91f035af344499eaa629309f5a94ee990b2db4a11b
