[INFO] fetching crate fuzzywuzzy 0.0.2...
[INFO] checking fuzzywuzzy-0.0.2 against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472
[INFO] extracting crate fuzzywuzzy 0.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fuzzywuzzy 0.0.2 on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuzzywuzzy 0.0.2
[INFO] finished tweaking crates.io crate fuzzywuzzy 0.0.2
[INFO] tweaked toml for crates.io crate fuzzywuzzy 0.0.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ecb5a2f93d3b4a7789d7921a727f453d00ff4d1d28275f2aef08ecc706271534
[INFO] running `Command { std: "docker" "start" "-a" "ecb5a2f93d3b4a7789d7921a727f453d00ff4d1d28275f2aef08ecc706271534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecb5a2f93d3b4a7789d7921a727f453d00ff4d1d28275f2aef08ecc706271534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb5a2f93d3b4a7789d7921a727f453d00ff4d1d28275f2aef08ecc706271534", kill_on_drop: false }`
[INFO] [stdout] ecb5a2f93d3b4a7789d7921a727f453d00ff4d1d28275f2aef08ecc706271534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79ba4f55449d55431fc5be5ac09a3ae162426a014613a2dbf107c8842adf1d4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "79ba4f55449d55431fc5be5ac09a3ae162426a014613a2dbf107c8842adf1d4f", kill_on_drop: false }`
[INFO] [stderr]     Checking fuzzywuzzy v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/fuzz.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let f = Fixture::new();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `s6`
[INFO] [stdout]    --> src/fuzz.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         s6: &'static str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cirque_strings`
[INFO] [stdout]    --> src/fuzz.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         cirque_strings: &'static [&'static str; 6],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `baseball_strings`
[INFO] [stdout]    --> src/fuzz.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         baseball_strings: &'static [&'static str; 4],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "79ba4f55449d55431fc5be5ac09a3ae162426a014613a2dbf107c8842adf1d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ba4f55449d55431fc5be5ac09a3ae162426a014613a2dbf107c8842adf1d4f", kill_on_drop: false }`
[INFO] [stdout] 79ba4f55449d55431fc5be5ac09a3ae162426a014613a2dbf107c8842adf1d4f