[INFO] cloning repository https://github.com/kboruff1966/scanner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kboruff1966/scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkboruff1966%2Fscanner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkboruff1966%2Fscanner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93921b95b3455f221f1a301e773452f243fef4d3
[INFO] testing kboruff1966/scanner against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkboruff1966%2Fscanner" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kboruff1966/scanner
[INFO] finished tweaking git repo https://github.com/kboruff1966/scanner
[INFO] tweaked toml for git repo https://github.com/kboruff1966/scanner written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kboruff1966/scanner on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kboruff1966/scanner 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9beebc2438464d2142a6acbd7f67c1a5256de423b3593f81d044fbe8f088e35d
[INFO] running `Command { std: "docker" "start" "-a" "9beebc2438464d2142a6acbd7f67c1a5256de423b3593f81d044fbe8f088e35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9beebc2438464d2142a6acbd7f67c1a5256de423b3593f81d044fbe8f088e35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9beebc2438464d2142a6acbd7f67c1a5256de423b3593f81d044fbe8f088e35d", kill_on_drop: false }`
[INFO] [stdout] 9beebc2438464d2142a6acbd7f67c1a5256de423b3593f81d044fbe8f088e35d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2182c84fa72ac79ca7ed6c639e71bba446c1d70cb4b2a9dde69bc8301675fe20
[INFO] running `Command { std: "docker" "start" "-a" "2182c84fa72ac79ca7ed6c639e71bba446c1d70cb4b2a9dde69bc8301675fe20", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `False` and `For` are never constructed
[INFO] [stdout]  --> src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenKind {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     False,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     For,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "2182c84fa72ac79ca7ed6c639e71bba446c1d70cb4b2a9dde69bc8301675fe20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2182c84fa72ac79ca7ed6c639e71bba446c1d70cb4b2a9dde69bc8301675fe20", kill_on_drop: false }`
[INFO] [stdout] 2182c84fa72ac79ca7ed6c639e71bba446c1d70cb4b2a9dde69bc8301675fe20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dc52dd66fdcf4cfc0c70174255de1cebf352b3a44e38cbadaea241953c3d284
[INFO] running `Command { std: "docker" "start" "-a" "0dc52dd66fdcf4cfc0c70174255de1cebf352b3a44e38cbadaea241953c3d284", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/lexer.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |         for token in expected_tokens.iter() {}
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple`
[INFO] [stdout]    --> src/lexer.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |         let tuple = (TokenKind::Identifier("C".to_string()), 1);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `False` and `For` are never constructed
[INFO] [stdout]  --> src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenKind {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     False,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     For,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "0dc52dd66fdcf4cfc0c70174255de1cebf352b3a44e38cbadaea241953c3d284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc52dd66fdcf4cfc0c70174255de1cebf352b3a44e38cbadaea241953c3d284", kill_on_drop: false }`
[INFO] [stdout] 0dc52dd66fdcf4cfc0c70174255de1cebf352b3a44e38cbadaea241953c3d284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ce887087b956958ba3f478a4296179bcf9240624ad8d1159b965a957b8ab4fd
[INFO] running `Command { std: "docker" "start" "-a" "9ce887087b956958ba3f478a4296179bcf9240624ad8d1159b965a957b8ab4fd", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/lexer.rs:336:13
[INFO] [stderr]     |
[INFO] [stderr] 336 |         for token in expected_tokens.iter() {}
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tuple`
[INFO] [stderr]    --> src/lexer.rs:385:13
[INFO] [stderr]     |
[INFO] [stderr] 385 |         let tuple = (TokenKind::Identifier("C".to_string()), 1);
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `False` and `For` are never constructed
[INFO] [stderr]  --> src/lexer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum TokenKind {
[INFO] [stderr]   |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 6 |     False,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     For,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `TokenKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `scanner` (bin "scanner" test) generated 3 warnings (run `cargo fix --bin "scanner" -p scanner --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scanner-a43ce6dec8d5c777)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lexer::lexer_tests::keyword_test ... ok
[INFO] [stdout] test lexer::lexer_tests::relops_test ... ok
[INFO] [stdout] test lexer::lexer_tests::skip_comment_test ... ok
[INFO] [stdout] test lexer::lexer_tests::skip_test ... ok
[INFO] [stdout] test lexer::lexer_tests::tokenize_identifier_test ... ok
[INFO] [stdout] test lexer::lexer_tests::next_token_test ... ok
[INFO] [stdout] test lexer::lexer_tests::tokenize_number_test ... ok
[INFO] [stdout] test lexer::lexer_tests::skip_whitespace_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ce887087b956958ba3f478a4296179bcf9240624ad8d1159b965a957b8ab4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce887087b956958ba3f478a4296179bcf9240624ad8d1159b965a957b8ab4fd", kill_on_drop: false }`
[INFO] [stdout] 9ce887087b956958ba3f478a4296179bcf9240624ad8d1159b965a957b8ab4fd
