[INFO] cloning repository https://github.com/Yuyz0112/fuzzysort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yuyz0112/fuzzysort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuyz0112%2Ffuzzysort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuyz0112%2Ffuzzysort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 391bbc27496725164b01fc8184b0c7229f757ecc
[INFO] checking Yuyz0112/fuzzysort against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuyz0112%2Ffuzzysort" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yuyz0112/fuzzysort on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yuyz0112/fuzzysort
[INFO] finished tweaking git repo https://github.com/Yuyz0112/fuzzysort
[INFO] tweaked toml for git repo https://github.com/Yuyz0112/fuzzysort written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Yuyz0112/fuzzysort already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 052378274b9bcd6572ef33337e0f46d037bd22a9e4df4be80b88f18f660db860
[INFO] running `Command { std: "docker" "start" "-a" "052378274b9bcd6572ef33337e0f46d037bd22a9e4df4be80b88f18f660db860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052378274b9bcd6572ef33337e0f46d037bd22a9e4df4be80b88f18f660db860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052378274b9bcd6572ef33337e0f46d037bd22a9e4df4be80b88f18f660db860", kill_on_drop: false }`
[INFO] [stdout] 052378274b9bcd6572ef33337e0f46d037bd22a9e4df4be80b88f18f660db860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa0385a39d9b558934c0f0ed42aff4d8d56c4fd3a03d41fc6365530d9b6f995a
[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" "fa0385a39d9b558934c0f0ed42aff4d8d56c4fd3a03d41fc6365530d9b6f995a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]     Checking fuzzysort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]    --> src/main.rs:319:12
[INFO] [stdout]     |
[INFO] [stdout] 319 |         fn test(f: &Fuzzysort, v: &Vec<String>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "fa0385a39d9b558934c0f0ed42aff4d8d56c4fd3a03d41fc6365530d9b6f995a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0385a39d9b558934c0f0ed42aff4d8d56c4fd3a03d41fc6365530d9b6f995a", kill_on_drop: false }`
[INFO] [stdout] fa0385a39d9b558934c0f0ed42aff4d8d56c4fd3a03d41fc6365530d9b6f995a