[INFO] cloning repository https://github.com/devplayer0/quicfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devplayer0/quicfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevplayer0%2Fquicfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevplayer0%2Fquicfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d78bc95170d62f3111fee41863683dcd953c336
[INFO] testing devplayer0/quicfs against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevplayer0%2Fquicfs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-3-tc2/source/.git/refs/tags: No space left on device
[INFO] testing devplayer0/quicfs against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevplayer0%2Fquicfs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devplayer0/quicfs on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devplayer0/quicfs
[INFO] finished tweaking git repo https://github.com/devplayer0/quicfs
[INFO] tweaked toml for git repo https://github.com/devplayer0/quicfs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/devplayer0/quicfs 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: failed to save last-use data
[INFO] [stderr] This may prevent cargo from accurately tracking what is being used in its global cache. This information is used for automatically removing unused data in the cache.
[INFO] [stderr] 
[INFO] [stderr] database or disk is full
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Error code 13: Insertion failed because database is full
[INFO] testing devplayer0/quicfs against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevplayer0%2Fquicfs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devplayer0/quicfs on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devplayer0/quicfs
[INFO] finished tweaking git repo https://github.com/devplayer0/quicfs
[INFO] tweaked toml for git repo https://github.com/devplayer0/quicfs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/devplayer0/quicfs 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10067edeeccd4191265beae473eb298c2ea795c96056a68407a21ca67ba14ad1
[INFO] running `Command { std: "docker" "start" "-a" "10067edeeccd4191265beae473eb298c2ea795c96056a68407a21ca67ba14ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10067edeeccd4191265beae473eb298c2ea795c96056a68407a21ca67ba14ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10067edeeccd4191265beae473eb298c2ea795c96056a68407a21ca67ba14ad1", kill_on_drop: false }`
[INFO] [stdout] 10067edeeccd4191265beae473eb298c2ea795c96056a68407a21ca67ba14ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c194cbb935388d196c30ecbb3b8ab5c18039180a397d0fd5741628cdb7c525c
[INFO] running `Command { std: "docker" "start" "-a" "2c194cbb935388d196c30ecbb3b8ab5c18039180a397d0fd5741628cdb7c525c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.1.7
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling rustls-pki-types v1.7.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling rustls-native-certs v0.7.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling fuser v0.14.0
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling pem v3.0.4
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling zerocopy-derive v0.6.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling prost-derive v0.13.1
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling zerocopy v0.6.6
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling rustls-webpki v0.102.6
[INFO] [stderr]    Compiling rcgen v0.13.1
[INFO] [stderr]    Compiling prost v0.13.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.18
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling quinn-udp v0.5.4
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustls-platform-verifier v0.3.3
[INFO] [stderr]    Compiling quinn-proto v0.11.3
[INFO] [stderr]    Compiling quinn v0.11.2
[INFO] [stderr]    Compiling quicfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ino`
[INFO] [stdout]   --> src/client/fs.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ino`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/client/fs.rs:38:52
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reply`
[INFO] [stdout]   --> src/client/fs.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stdout]    |                                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]   --> src/client/fs.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         fh: u64,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]   --> src/client/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let rt = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.68s
[INFO] running `Command { std: "docker" "inspect" "2c194cbb935388d196c30ecbb3b8ab5c18039180a397d0fd5741628cdb7c525c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c194cbb935388d196c30ecbb3b8ab5c18039180a397d0fd5741628cdb7c525c", kill_on_drop: false }`
[INFO] [stdout] 2c194cbb935388d196c30ecbb3b8ab5c18039180a397d0fd5741628cdb7c525c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1ad5ffe2a148f111b62e7d1b6ed8a0afe7b4f0d762c9a83b66e369d5a9079db
[INFO] running `Command { std: "docker" "start" "-a" "e1ad5ffe2a148f111b62e7d1b6ed8a0afe7b4f0d762c9a83b66e369d5a9079db", kill_on_drop: false }`
[INFO] [stderr]    Compiling quicfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ino`
[INFO] [stdout]   --> src/client/fs.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ino`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/client/fs.rs:38:52
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reply`
[INFO] [stdout]   --> src/client/fs.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stdout]    |                                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]   --> src/client/fs.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         fh: u64,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]   --> src/client/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let rt = tokio::runtime::Builder::new_multi_thread()
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "e1ad5ffe2a148f111b62e7d1b6ed8a0afe7b4f0d762c9a83b66e369d5a9079db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ad5ffe2a148f111b62e7d1b6ed8a0afe7b4f0d762c9a83b66e369d5a9079db", kill_on_drop: false }`
[INFO] [stdout] e1ad5ffe2a148f111b62e7d1b6ed8a0afe7b4f0d762c9a83b66e369d5a9079db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6eb05e4a95fec9892e8742feeaca535734fa745d172859f964654d03076b131f
[INFO] running `Command { std: "docker" "start" "-a" "6eb05e4a95fec9892e8742feeaca535734fa745d172859f964654d03076b131f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `ino`
[INFO] [stderr]   --> src/client/fs.rs:38:42
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stderr]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ino`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/client/fs.rs:38:52
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stderr]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reply`
[INFO] [stderr]   --> src/client/fs.rs:38:66
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn lookup(&mut self, _req: &Request, ino: u64, name: &OsStr, reply: ReplyEntry) {}
[INFO] [stderr]    |                                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_reply`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]   --> src/client/fs.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         fh: u64,
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rt`
[INFO] [stderr]   --> src/client/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let rt = tokio::runtime::Builder::new_multi_thread()
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stderr] 
[INFO] [stderr] warning: `quicfs` (bin "quicfs" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/client/main.rs (/opt/rustwide/target/debug/deps/quicfs-03c9c2f4959bad63)
[INFO] [stdout] 
[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" "6eb05e4a95fec9892e8742feeaca535734fa745d172859f964654d03076b131f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb05e4a95fec9892e8742feeaca535734fa745d172859f964654d03076b131f", kill_on_drop: false }`
[INFO] [stdout] 6eb05e4a95fec9892e8742feeaca535734fa745d172859f964654d03076b131f