[INFO] cloning repository https://github.com/alicefr/virtiofs-priv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alicefr/virtiofs-priv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falicefr%2Fvirtiofs-priv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falicefr%2Fvirtiofs-priv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5af6687c8ad66469461034a274d0e4c5484aab8e [INFO] checking alicefr/virtiofs-priv/5af6687c8ad66469461034a274d0e4c5484aab8e against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falicefr%2Fvirtiofs-priv" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alicefr/virtiofs-priv on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/alicefr/virtiofs-priv [INFO] finished tweaking git repo https://github.com/alicefr/virtiofs-priv [INFO] tweaked toml for git repo https://github.com/alicefr/virtiofs-priv written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/alicefr/virtiofs-priv 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syscalls v0.6.18 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf359989d31905610551c3b345cbb2df78e5dd4aa674cdb32a7e36c3b81b10b7 [INFO] running `Command { std: "docker" "start" "-a" "cf359989d31905610551c3b345cbb2df78e5dd4aa674cdb32a7e36c3b81b10b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf359989d31905610551c3b345cbb2df78e5dd4aa674cdb32a7e36c3b81b10b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf359989d31905610551c3b345cbb2df78e5dd4aa674cdb32a7e36c3b81b10b7", kill_on_drop: false }` [INFO] [stdout] cf359989d31905610551c3b345cbb2df78e5dd4aa674cdb32a7e36c3b81b10b7 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9eebdc4f2b81cd28667578c5109e6abdeb95a9ce8bf3e66091bcf865f0763d3 [INFO] running `Command { std: "docker" "start" "-a" "f9eebdc4f2b81cd28667578c5109e6abdeb95a9ce8bf3e66091bcf865f0763d3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling syscalls v0.6.18 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking clap_builder v4.5.10 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Checking clap v4.5.10 [INFO] [stderr] Checking vfsd-mock v0.1.0 (/opt/rustwide/workdir/vfsd-mock) [INFO] [stderr] Checking virtiofs-priv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/main.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | let fh = FileHandleHeader::default(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/main.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | let fh = FileHandleHeader::default(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `error` is never read [INFO] [stdout] --> src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 159 | struct ResultOp { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 160 | error: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResultOp` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_retval` is never used [INFO] [stdout] --> src/filehandle.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn check_retval + PartialEq>(t: T) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `name_to_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn name_to_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_by_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn open_by_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `name_to_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:75:16 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn name_to_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_by_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn open_by_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `error` is never read [INFO] [stdout] --> src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 159 | struct ResultOp { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 160 | error: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResultOp` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_retval` is never used [INFO] [stdout] --> src/filehandle.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn check_retval + PartialEq>(t: T) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `name_to_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn name_to_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_by_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn open_by_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `name_to_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:75:16 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn name_to_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_by_handle_at` is never used [INFO] [stdout] --> src/filehandle.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn open_by_handle_at( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.86s [INFO] running `Command { std: "docker" "inspect" "f9eebdc4f2b81cd28667578c5109e6abdeb95a9ce8bf3e66091bcf865f0763d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9eebdc4f2b81cd28667578c5109e6abdeb95a9ce8bf3e66091bcf865f0763d3", kill_on_drop: false }` [INFO] [stdout] f9eebdc4f2b81cd28667578c5109e6abdeb95a9ce8bf3e66091bcf865f0763d3