[INFO] cloning repository https://github.com/edfloreshz/lexical_analysis_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edfloreshz/lexical_analysis_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedfloreshz%2Flexical_analysis_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedfloreshz%2Flexical_analysis_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 290c96ed9f2ef9da8afda094f87bcb49cdf97adf
[INFO] testing edfloreshz/lexical_analysis_rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedfloreshz%2Flexical_analysis_rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edfloreshz/lexical_analysis_rs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/edfloreshz/lexical_analysis_rs
[INFO] finished tweaking git repo https://github.com/edfloreshz/lexical_analysis_rs
[INFO] tweaked toml for git repo https://github.com/edfloreshz/lexical_analysis_rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/edfloreshz/lexical_analysis_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1810fb45b1bb39753b66af1a27b91aa4c2e039b50b50c880c1f9cd72ce111f3
[INFO] running `Command { std: "docker" "start" "-a" "f1810fb45b1bb39753b66af1a27b91aa4c2e039b50b50c880c1f9cd72ce111f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1810fb45b1bb39753b66af1a27b91aa4c2e039b50b50c880c1f9cd72ce111f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1810fb45b1bb39753b66af1a27b91aa4c2e039b50b50c880c1f9cd72ce111f3", kill_on_drop: false }`
[INFO] [stdout] f1810fb45b1bb39753b66af1a27b91aa4c2e039b50b50c880c1f9cd72ce111f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e912077148205174a3ff45d63478526bcf70137fc190e6e2f72bf686603b38a0
[INFO] running `Command { std: "docker" "start" "-a" "e912077148205174a3ff45d63478526bcf70137fc190e6e2f72bf686603b38a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical_analysis_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> src/lexical.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |                         state = 0;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> src/lexical.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |                         state = 0;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "e912077148205174a3ff45d63478526bcf70137fc190e6e2f72bf686603b38a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e912077148205174a3ff45d63478526bcf70137fc190e6e2f72bf686603b38a0", kill_on_drop: false }`
[INFO] [stdout] e912077148205174a3ff45d63478526bcf70137fc190e6e2f72bf686603b38a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87dcf633527b2370e177fc84e8538d6de5b60d736588b22cf722f0ab5926ec12
[INFO] running `Command { std: "docker" "start" "-a" "87dcf633527b2370e177fc84e8538d6de5b60d736588b22cf722f0ab5926ec12", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lexical_analysis_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> src/lexical.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |                         state = 0;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> src/lexical.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |                         state = 0;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87dcf633527b2370e177fc84e8538d6de5b60d736588b22cf722f0ab5926ec12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87dcf633527b2370e177fc84e8538d6de5b60d736588b22cf722f0ab5926ec12", kill_on_drop: false }`
[INFO] [stdout] 87dcf633527b2370e177fc84e8538d6de5b60d736588b22cf722f0ab5926ec12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 953ae0fd060dd842483c27ebda6aa1f3c44d9713de2abea47635c26cd2806791
[INFO] running `Command { std: "docker" "start" "-a" "953ae0fd060dd842483c27ebda6aa1f3c44d9713de2abea47635c26cd2806791", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `state` is never read
[INFO] [stderr]    --> src/lexical.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 |                         state = 0;
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `state` is never read
[INFO] [stderr]    --> src/lexical.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |                         state = 0;
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `lexical_analysis_rs` (bin "lexical_analysis_rs" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lexical_analysis_rs-82f44929e47c1fb2)
[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" "953ae0fd060dd842483c27ebda6aa1f3c44d9713de2abea47635c26cd2806791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953ae0fd060dd842483c27ebda6aa1f3c44d9713de2abea47635c26cd2806791", kill_on_drop: false }`
[INFO] [stdout] 953ae0fd060dd842483c27ebda6aa1f3c44d9713de2abea47635c26cd2806791