[INFO] fetching crate io-uring-bearer 0.2.0-pre3... [INFO] testing io-uring-bearer-0.2.0-pre3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate io-uring-bearer 0.2.0-pre3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate io-uring-bearer 0.2.0-pre3 [INFO] finished tweaking crates.io crate io-uring-bearer 0.2.0-pre3 [INFO] tweaked toml for crates.io crate io-uring-bearer 0.2.0-pre3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate io-uring-bearer 0.2.0-pre3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate io-uring-bearer 0.2.0-pre3 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stable-vec v0.4.1 [INFO] [stderr] Downloaded capacity v0.1.2 [INFO] [stderr] Downloaded io-uring-fd v0.2.0-pre1 [INFO] [stderr] Downloaded io-uring v0.7.4 [INFO] [stderr] Downloaded ysockaddr v0.2.0 [INFO] [stderr] Downloaded io-uring-opcode v0.2.0-pre3 [INFO] [stderr] Downloaded io-uring-owner v0.2.0-pre1 [INFO] [stderr] Downloaded hashbrown v0.15.2 [INFO] [stderr] Downloaded foldhash v0.1.4 [INFO] [stderr] Downloaded slabbable-hash v0.1.0 [INFO] [stderr] Downloaded slabbable-impl-selector v0.1.0 [INFO] [stderr] Downloaded equivalent v1.0.1 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded autocfg v1.2.0 [INFO] [stderr] Downloaded slabbable-slab v0.1.0 [INFO] [stderr] Downloaded slabbable v0.1.0 [INFO] [stderr] Downloaded no-std-compat v0.2.0 [INFO] [stderr] Downloaded slabbable-stablevec v0.1.0 [INFO] [stderr] Downloaded libc v0.2.169 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c0b3cf24ae997202e475d8f1370cb53fd1f244554227c313aba215c77424cf4 [INFO] running `Command { std: "docker" "start" "-a" "8c0b3cf24ae997202e475d8f1370cb53fd1f244554227c313aba215c77424cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c0b3cf24ae997202e475d8f1370cb53fd1f244554227c313aba215c77424cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c0b3cf24ae997202e475d8f1370cb53fd1f244554227c313aba215c77424cf4", kill_on_drop: false }` [INFO] [stdout] 8c0b3cf24ae997202e475d8f1370cb53fd1f244554227c313aba215c77424cf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9f17859cc221fd3aec456d47d348d77887fca926b0d48ff4f608824553de5c8 [INFO] running `Command { std: "docker" "start" "-a" "d9f17859cc221fd3aec456d47d348d77887fca926b0d48ff4f608824553de5c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling io-uring v0.7.4 [INFO] [stderr] Compiling slabbable v0.1.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling io-uring-owner v0.2.0-pre1 [INFO] [stderr] Compiling capacity v0.1.2 [INFO] [stderr] Compiling io-uring-fd v0.2.0-pre1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling slabbable-hash v0.1.0 [INFO] [stderr] Compiling slabbable-impl-selector v0.1.0 [INFO] [stderr] Compiling ysockaddr v0.2.0 [INFO] [stderr] Compiling io-uring-opcode v0.2.0-pre3 [INFO] [stderr] Compiling io-uring-bearer v0.2.0-pre3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `buf_idx` is never read [INFO] [stdout] --> src/slab/buffer.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 87 | pub(crate) struct TakenMutableBuffer { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 88 | pub(crate) buf_idx: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TakenMutableBuffer` has derived impls for the traits `Debug` and `Clone`, 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: fields `buf_idx`, `buf_size`, and `buf_kernel_index` are never read [INFO] [stdout] --> src/slab/buffer.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 111 | pub(crate) struct TakenImmutableBuffer { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 112 | pub(crate) buf_idx: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 113 | pub(crate) buf_const_u8: *const u8, [INFO] [stdout] 114 | pub(crate) buf_size: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 115 | pub(crate) buf_kernel_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TakenImmutableBuffer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to_addr` is never read [INFO] [stdout] --> src/slab/send_zc.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct SendZcFixedRec { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | to_addr: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendZcFixedRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to_addr` is never read [INFO] [stdout] --> src/slab/send_zc.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct SendZcUnsafeRefRec { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | to_addr: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendZcUnsafeRefRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `V4` and `V6` are never constructed [INFO] [stdout] --> src/slab/send_zc.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub enum DestTo { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 84 | V4(DestToV4), [INFO] [stdout] | ^^ [INFO] [stdout] 85 | V6(DestToV6), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestTo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stdout] --> src/slab/send_zc.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct DestToV4 { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 91 | pub(crate) sockaddr: libc::sockaddr_in, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestToV4` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stdout] --> src/slab/send_zc.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct DestToV6 { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 98 | pub(crate) sockaddr: libc::sockaddr_in6, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 99 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestToV6` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fno2fixed` is never read [INFO] [stdout] --> src/fixed.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct FixedFdRegister { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 12 | fno2fixed: SelectedHashMap>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FixedFdRegister` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `Command { std: "docker" "inspect" "d9f17859cc221fd3aec456d47d348d77887fca926b0d48ff4f608824553de5c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9f17859cc221fd3aec456d47d348d77887fca926b0d48ff4f608824553de5c8", kill_on_drop: false }` [INFO] [stdout] d9f17859cc221fd3aec456d47d348d77887fca926b0d48ff4f608824553de5c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfda22390859725859e4baf9ff831a8d730675960c07224e36e719e8d05149c4 [INFO] running `Command { std: "docker" "start" "-a" "bfda22390859725859e4baf9ff831a8d730675960c07224e36e719e8d05149c4", kill_on_drop: false }` [INFO] [stdout] warning: field `buf_idx` is never read [INFO] [stdout] --> src/slab/buffer.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 87 | pub(crate) struct TakenMutableBuffer { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 88 | pub(crate) buf_idx: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TakenMutableBuffer` has derived impls for the traits `Debug` and `Clone`, 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: fields `buf_idx`, `buf_size`, and `buf_kernel_index` are never read [INFO] [stdout] --> src/slab/buffer.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 111 | pub(crate) struct TakenImmutableBuffer { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 112 | pub(crate) buf_idx: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 113 | pub(crate) buf_const_u8: *const u8, [INFO] [stdout] 114 | pub(crate) buf_size: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 115 | pub(crate) buf_kernel_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TakenImmutableBuffer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to_addr` is never read [INFO] [stdout] --> src/slab/send_zc.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct SendZcFixedRec { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | to_addr: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendZcFixedRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to_addr` is never read [INFO] [stdout] --> src/slab/send_zc.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct SendZcUnsafeRefRec { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | to_addr: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendZcUnsafeRefRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `V4` and `V6` are never constructed [INFO] [stdout] --> src/slab/send_zc.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub enum DestTo { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 84 | V4(DestToV4), [INFO] [stdout] | ^^ [INFO] [stdout] 85 | V6(DestToV6), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestTo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stdout] --> src/slab/send_zc.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct DestToV4 { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 91 | pub(crate) sockaddr: libc::sockaddr_in, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestToV4` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stdout] --> src/slab/send_zc.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct DestToV6 { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 98 | pub(crate) sockaddr: libc::sockaddr_in6, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 99 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestToV6` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fno2fixed` is never read [INFO] [stdout] --> src/fixed.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct FixedFdRegister { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 12 | fno2fixed: SelectedHashMap>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FixedFdRegister` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling io-uring-bearer v0.2.0-pre3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `buf_idx` is never read [INFO] [stdout] --> src/slab/buffer.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 87 | pub(crate) struct TakenMutableBuffer { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 88 | pub(crate) buf_idx: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TakenMutableBuffer` has derived impls for the traits `Debug` and `Clone`, 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: fields `buf_idx`, `buf_size`, and `buf_kernel_index` are never read [INFO] [stdout] --> src/slab/buffer.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 111 | pub(crate) struct TakenImmutableBuffer { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 112 | pub(crate) buf_idx: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 113 | pub(crate) buf_const_u8: *const u8, [INFO] [stdout] 114 | pub(crate) buf_size: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 115 | pub(crate) buf_kernel_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TakenImmutableBuffer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to_addr` is never read [INFO] [stdout] --> src/slab/send_zc.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct SendZcFixedRec { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | to_addr: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendZcFixedRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to_addr` is never read [INFO] [stdout] --> src/slab/send_zc.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct SendZcUnsafeRefRec { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | to_addr: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendZcUnsafeRefRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `V4` and `V6` are never constructed [INFO] [stdout] --> src/slab/send_zc.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 83 | pub enum DestTo { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 84 | V4(DestToV4), [INFO] [stdout] | ^^ [INFO] [stdout] 85 | V6(DestToV6), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestTo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stdout] --> src/slab/send_zc.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct DestToV4 { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 91 | pub(crate) sockaddr: libc::sockaddr_in, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestToV4` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stdout] --> src/slab/send_zc.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct DestToV6 { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 98 | pub(crate) sockaddr: libc::sockaddr_in6, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 99 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DestToV6` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fno2fixed` is never read [INFO] [stdout] --> src/fixed.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct FixedFdRegister { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 12 | fno2fixed: SelectedHashMap>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FixedFdRegister` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "bfda22390859725859e4baf9ff831a8d730675960c07224e36e719e8d05149c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfda22390859725859e4baf9ff831a8d730675960c07224e36e719e8d05149c4", kill_on_drop: false }` [INFO] [stdout] bfda22390859725859e4baf9ff831a8d730675960c07224e36e719e8d05149c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32042d714acc64af98bd61f097c129f2f88920fc256a56bfdada5ef7b83e2c98 [INFO] running `Command { std: "docker" "start" "-a" "32042d714acc64af98bd61f097c129f2f88920fc256a56bfdada5ef7b83e2c98", kill_on_drop: false }` [INFO] [stderr] warning: field `buf_idx` is never read [INFO] [stderr] --> src/slab/buffer.rs:88:16 [INFO] [stderr] | [INFO] [stderr] 87 | pub(crate) struct TakenMutableBuffer { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] 88 | pub(crate) buf_idx: usize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TakenMutableBuffer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `buf_idx`, `buf_size`, and `buf_kernel_index` are never read [INFO] [stderr] --> src/slab/buffer.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 111 | pub(crate) struct TakenImmutableBuffer { [INFO] [stderr] | -------------------- fields in this struct [INFO] [stderr] 112 | pub(crate) buf_idx: usize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 113 | pub(crate) buf_const_u8: *const u8, [INFO] [stderr] 114 | pub(crate) buf_size: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 115 | pub(crate) buf_kernel_index: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TakenImmutableBuffer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `to_addr` is never read [INFO] [stderr] --> src/slab/send_zc.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct SendZcFixedRec { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 23 | to_addr: Option, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SendZcFixedRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `to_addr` is never read [INFO] [stderr] --> src/slab/send_zc.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub struct SendZcUnsafeRefRec { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 33 | to_addr: Option, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SendZcUnsafeRefRec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `V4` and `V6` are never constructed [INFO] [stderr] --> src/slab/send_zc.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub enum DestTo { [INFO] [stderr] | ------ variants in this enum [INFO] [stderr] 84 | V4(DestToV4), [INFO] [stderr] | ^^ [INFO] [stderr] 85 | V6(DestToV6), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `DestTo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stderr] --> src/slab/send_zc.rs:91:16 [INFO] [stderr] | [INFO] [stderr] 90 | pub struct DestToV4 { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 91 | pub(crate) sockaddr: libc::sockaddr_in, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 92 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DestToV4` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `sockaddr` and `socklen_t` are never read [INFO] [stderr] --> src/slab/send_zc.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 97 | pub struct DestToV6 { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 98 | pub(crate) sockaddr: libc::sockaddr_in6, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 99 | pub(crate) socklen_t: libc::socklen_t, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DestToV6` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `fno2fixed` is never read [INFO] [stderr] --> src/fixed.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub(crate) struct FixedFdRegister { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] 12 | fno2fixed: SelectedHashMap>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FixedFdRegister` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `io-uring-bearer` (lib) generated 8 warnings [INFO] [stderr] warning: `io-uring-bearer` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_uring_bearer-7af5b6c9c711bb01) [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] [stderr] Doc-tests io_uring_bearer [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/uring.rs - uring::UringBearer::from_io_uring (line 72) ... ignored [INFO] [stdout] test src/uring.rs - uring::UringBearer::with_capacity (line 53) ... ignored [INFO] [stdout] test src/capacity.rs - capacity::BearerCapacityKind (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "32042d714acc64af98bd61f097c129f2f88920fc256a56bfdada5ef7b83e2c98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32042d714acc64af98bd61f097c129f2f88920fc256a56bfdada5ef7b83e2c98", kill_on_drop: false }` [INFO] [stdout] 32042d714acc64af98bd61f097c129f2f88920fc256a56bfdada5ef7b83e2c98