[INFO] cloning repository https://github.com/hkvoch/slobster [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkvoch/slobster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkvoch%2Fslobster", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkvoch%2Fslobster'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 63fd7902133aa36b8fe4a1baef889e1aa7e09f23 [INFO] checking hkvoch/slobster against 1.94.0 for beta-1.95-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkvoch%2Fslobster" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/hkvoch/slobster [INFO] finished tweaking git repo https://github.com/hkvoch/slobster [INFO] tweaked toml for git repo https://github.com/hkvoch/slobster written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hkvoch/slobster on toolchain 1.94.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hkvoch/slobster 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slabbin v1.2.0 [INFO] [stderr] Downloaded likely_stable v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03ee2c76c5022cc7f2be55c21c138552f6ba05d30e3e91be04cf623d6419108a [INFO] running `Command { std: "docker" "start" "-a" "03ee2c76c5022cc7f2be55c21c138552f6ba05d30e3e91be04cf623d6419108a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03ee2c76c5022cc7f2be55c21c138552f6ba05d30e3e91be04cf623d6419108a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03ee2c76c5022cc7f2be55c21c138552f6ba05d30e3e91be04cf623d6419108a", kill_on_drop: false }` [INFO] [stdout] 03ee2c76c5022cc7f2be55c21c138552f6ba05d30e3e91be04cf623d6419108a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d57a01a2a5ec269682d149a0bce9b02cd5d40d019aaba36caa615d5d5a35af9d [INFO] running `Command { std: "docker" "start" "-a" "d57a01a2a5ec269682d149a0bce9b02cd5d40d019aaba36caa615d5d5a35af9d", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.47 [INFO] [stderr] Compiling cc v1.2.57 [INFO] [stderr] Compiling likely_stable v0.1.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.47 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Checking rand_core v0.10.0 [INFO] [stderr] Compiling winnow v1.0.0 [INFO] [stderr] Checking clap_builder v4.6.0 [INFO] [stderr] Compiling indexmap v2.13.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Compiling toml_datetime v1.0.1+spec-1.1.0 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Compiling toml_parser v1.0.10+spec-1.1.0 [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking clap v4.6.0 [INFO] [stderr] Compiling toml_edit v0.25.5+spec-1.1.0 [INFO] [stderr] Checking criterion-plot v0.8.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Compiling rstest_macros v0.26.1 [INFO] [stderr] Compiling slobster-bench v0.1.0 (/opt/rustwide/workdir/crates/slobster-bench) [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking rand v0.10.0 [INFO] [stderr] warning: slobster-bench@0.1.0: VERSION 1.94.0 [INFO] [stderr] Checking slobster v0.1.0 (/opt/rustwide/workdir/crates/slobster) [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stdout] warning: unused import: `core::alloc::Layout` [INFO] [stdout] --> crates/slobster/src/slab.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-core v0.3.32 [INFO] [stderr] Checking slabbin v1.2.0 [INFO] [stderr] Checking coroner v0.1.0 (/opt/rustwide/workdir/crates/coroner) [INFO] [stdout] error[E0432]: unresolved import `std::debug_assert_matches` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{assert_matches, debug_assert_matches}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `debug_assert_matches` in the root [INFO] [stdout] | help: a similar name exists in the module: `assert_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_matches` in this scope [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:162:3 [INFO] [stdout] | [INFO] [stdout] 162 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `assert_matches` is imported here, but it is a module, not a macro [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{assert_matches, debug_assert_matches}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing one of these macros [INFO] [stdout] | [INFO] [stdout] 3 + use crate::sys::unix::assert_matches::assert_matches; [INFO] [stdout] | [INFO] [stdout] 3 + use std::assert_matches::assert_matches; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `addr_of_mut` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use core::ptr::{NonNull, addr_of_mut}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `kernel_rwf_t` should have an upper camel case name [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:250:6 [INFO] [stdout] | [INFO] [stdout] 250 | type kernel_rwf_t = u32; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `KernelRwfT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ManuallyDrop` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::mem::{ManuallyDrop, MaybeUninit}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NonNull` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ptr::{NonNull, null_mut}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux::*` [INFO] [stdout] --> crates/coroner/src/sys/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use linux::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough [INFO] [stdout] --> crates/coroner/src/sys/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use unix::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the most public imported item is `pub(crate)` [INFO] [stdout] --> crates/coroner/src/sys/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use unix::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = help: reduce the glob import's visibility or increase visibility of imported items [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `assert_matches` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{assert_matches, debug_assert_matches}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-crate v3.5.0 [INFO] [stdout] error[E0432]: unresolved import `std::debug_assert_matches` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{assert_matches, debug_assert_matches}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `debug_assert_matches` in the root [INFO] [stdout] | help: a similar name exists in the module: `assert_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_matches` in this scope [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:162:3 [INFO] [stdout] | [INFO] [stdout] 162 | assert_matches!( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `assert_matches` is imported here, but it is a module, not a macro [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{assert_matches, debug_assert_matches}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing one of these macros [INFO] [stdout] | [INFO] [stdout] 3 + use crate::sys::unix::assert_matches::assert_matches; [INFO] [stdout] | [INFO] [stdout] 3 + use std::assert_matches::assert_matches; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `addr_of_mut` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use core::ptr::{NonNull, addr_of_mut}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `kernel_rwf_t` should have an upper camel case name [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:250:6 [INFO] [stdout] | [INFO] [stdout] 250 | type kernel_rwf_t = u32; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `KernelRwfT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ManuallyDrop` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::mem::{ManuallyDrop, MaybeUninit}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NonNull` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ptr::{NonNull, null_mut}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux::*` [INFO] [stdout] --> crates/coroner/src/sys/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use linux::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough [INFO] [stdout] --> crates/coroner/src/sys/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use unix::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the most public imported item is `pub(crate)` [INFO] [stdout] --> crates/coroner/src/sys/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use unix::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = help: reduce the glob import's visibility or increase visibility of imported items [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `assert_matches` [INFO] [stdout] --> crates/coroner/src/sys/unix/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{assert_matches, debug_assert_matches}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fd` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:517:26 [INFO] [stdout] | [INFO] [stdout] 517 | pub fn prep_read(&self, fd: RawFd) -> SysResult<()> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sqe` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:518:12 [INFO] [stdout] | [INFO] [stdout] 518 | let Some(sqe) = self.sq.get_sqe() else { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sqe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coroner` (lib test) due to 3 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `fd` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:517:26 [INFO] [stdout] | [INFO] [stdout] 517 | pub fn prep_read(&self, fd: RawFd) -> SysResult<()> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fd` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sqe` [INFO] [stdout] --> crates/coroner/src/sys/linux/io_uring.rs:518:12 [INFO] [stdout] | [INFO] [stdout] 518 | let Some(sqe) = self.sq.get_sqe() else { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sqe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coroner` (lib) due to 3 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d57a01a2a5ec269682d149a0bce9b02cd5d40d019aaba36caa615d5d5a35af9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d57a01a2a5ec269682d149a0bce9b02cd5d40d019aaba36caa615d5d5a35af9d", kill_on_drop: false }` [INFO] [stdout] d57a01a2a5ec269682d149a0bce9b02cd5d40d019aaba36caa615d5d5a35af9d