[INFO] fetching crate yaoi 0.0.0-scratch0... [INFO] checking yaoi-0.0.0-scratch0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate yaoi 0.0.0-scratch0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate yaoi 0.0.0-scratch0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate yaoi 0.0.0-scratch0 [INFO] tweaked toml for crates.io crate yaoi 0.0.0-scratch0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate yaoi 0.0.0-scratch0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate yaoi 0.0.0-scratch0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daa5ff954e0c6cee62d67cd71d75bbd6ec6868b2702c6f7e245e3a9517841435 [INFO] running `Command { std: "docker" "start" "-a" "daa5ff954e0c6cee62d67cd71d75bbd6ec6868b2702c6f7e245e3a9517841435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daa5ff954e0c6cee62d67cd71d75bbd6ec6868b2702c6f7e245e3a9517841435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daa5ff954e0c6cee62d67cd71d75bbd6ec6868b2702c6f7e245e3a9517841435", kill_on_drop: false }` [INFO] [stdout] daa5ff954e0c6cee62d67cd71d75bbd6ec6868b2702c6f7e245e3a9517841435 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6cd9223a883bb2a366577c59aeea648b032040675aeee5cf4e53d5a3f11d7ab [INFO] running `Command { std: "docker" "start" "-a" "a6cd9223a883bb2a366577c59aeea648b032040675aeee5cf4e53d5a3f11d7ab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Compiling io-uring v0.7.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking slabbable v0.1.0 [INFO] [stderr] Checking io-uring-owner v0.2.0-pre1 [INFO] [stderr] Checking capacity v0.1.2 [INFO] [stderr] Checking io-uring-fd v0.2.0-pre1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking slabbable-hash v0.1.0 [INFO] [stderr] Checking slabbable-impl-selector v0.1.0 [INFO] [stderr] Checking ysockaddr v0.1.1 [INFO] [stderr] Checking io-uring-opcode v0.2.0-pre2 [INFO] [stderr] Checking io-uring-bearer v0.2.0-pre2 [INFO] [stderr] Checking yaoi v0.0.0-scratch0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::error::YaoiError` [INFO] [stdout] --> src/macros.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::error::YaoiError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::TcpStream` [INFO] [stdout] --> src/tcp_listener.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `OpCode` and `OpCompletion` [INFO] [stdout] --> src/tcp_listener.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use io_uring_opcode::{OpCode, OpCompletion}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::YaoiError` [INFO] [stdout] --> src/macros.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::error::YaoiError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::TcpStream` [INFO] [stdout] --> src/tcp_listener.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `OpCode` and `OpCompletion` [INFO] [stdout] --> src/tcp_listener.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use io_uring_opcode::{OpCode, OpCompletion}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tcp_pool.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut bearer = UringBearer::with_capacity(cap) [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/tcp_pool.rs:44:39 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn connect_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cb` [INFO] [stdout] --> src/tcp_pool.rs:44:54 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn connect_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/tcp_pool.rs:52:37 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn serve_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cb` [INFO] [stdout] --> src/tcp_pool.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn serve_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bind` [INFO] [stdout] --> src/tcp_listener.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let bind = syscall!(bind(fd, sockaddr, sockaddr_len as _))?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bearer`, `pool`, `c_fn`, `s_fn`, and `pool_count` are never read [INFO] [stdout] --> src/tcp_pool.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TcpPool [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | bearer: UringBearer, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 19 | pool: HashMap>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | c_fn: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | s_fn: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | pool_count: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `raw_fd` and `addr` are never read [INFO] [stdout] --> src/tcp_stream.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TcpStream { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 9 | raw_fd: RawFd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | addr: SocketAddr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TcpStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `listen_fd`, `reg_mapped_acceptfd`, and `strategy` are never read [INFO] [stdout] --> src/tcp_listener.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct TcpListener { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | listen_fd: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 22 | reg_mapped_acceptfd: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | strategy: StrategyListener, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an enum [INFO] [stdout] --> src/strategy.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum StrategyRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/tcp_pool.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TcpPool [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tcp_pool.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut bearer = UringBearer::with_capacity(cap) [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/tcp_pool.rs:44:39 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn connect_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cb` [INFO] [stdout] --> src/tcp_pool.rs:44:54 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn connect_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/tcp_pool.rs:52:37 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn serve_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cb` [INFO] [stdout] --> src/tcp_pool.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn serve_with_cb(&mut self, d: &mut Cdata, cb: Cfun) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bind` [INFO] [stdout] --> src/tcp_listener.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let bind = syscall!(bind(fd, sockaddr, sockaddr_len as _))?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bearer`, `pool`, `c_fn`, `s_fn`, and `pool_count` are never read [INFO] [stdout] --> src/tcp_pool.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TcpPool [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | bearer: UringBearer, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 19 | pool: HashMap>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | c_fn: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | s_fn: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | pool_count: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `raw_fd` and `addr` are never read [INFO] [stdout] --> src/tcp_stream.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TcpStream { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 9 | raw_fd: RawFd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | addr: SocketAddr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TcpStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `listen_fd`, `reg_mapped_acceptfd`, and `strategy` are never read [INFO] [stdout] --> src/tcp_listener.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct TcpListener { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | listen_fd: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 22 | reg_mapped_acceptfd: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | strategy: StrategyListener, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an enum [INFO] [stdout] --> src/strategy.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum StrategyRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/tcp_pool.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TcpPool [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remaining_connects` [INFO] [stdout] --> examples/listener.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let remaining_connects = client_pool.connect_with_cb(&mut ud_connect, |ud, stream| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_connects` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remaining_serves` [INFO] [stdout] --> examples/listener.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let remaining_serves = server_pool.serve_with_cb(&mut ud_serve, |ud, stream| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_serves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ud` [INFO] [stdout] --> examples/listener.rs:23:76 [INFO] [stdout] | [INFO] [stdout] 23 | let remaining_connects = client_pool.connect_with_cb(&mut ud_connect, |ud, stream| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ud` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ud` [INFO] [stdout] --> examples/listener.rs:28:70 [INFO] [stdout] | [INFO] [stdout] 28 | let remaining_serves = server_pool.serve_with_cb(&mut ud_serve, |ud, stream| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ud` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> examples/listener.rs:37:50 [INFO] [stdout] | [INFO] [stdout] 37 | listener.accept_with_cb(&mut ud_accept, |u, fno_res, opt_sa| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.64s [INFO] running `Command { std: "docker" "inspect" "a6cd9223a883bb2a366577c59aeea648b032040675aeee5cf4e53d5a3f11d7ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6cd9223a883bb2a366577c59aeea648b032040675aeee5cf4e53d5a3f11d7ab", kill_on_drop: false }` [INFO] [stdout] a6cd9223a883bb2a366577c59aeea648b032040675aeee5cf4e53d5a3f11d7ab