[INFO] cloning repository https://github.com/openkylin/rust-async-io [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/openkylin/rust-async-io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-async-io", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-async-io'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4cb569255f16361c79a2b963d7037f87063d752b [INFO] testing openkylin/rust-async-io against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-async-io" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/openkylin/rust-async-io [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/openkylin/rust-async-io [INFO] tweaked toml for git repo https://github.com/openkylin/rust-async-io written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/openkylin/rust-async-io on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/openkylin/rust-async-io 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding anstyle v1.0.11 [INFO] [stderr] Adding async-lock v2.8.0 (available: v3.4.0) [INFO] [stderr] Updating clap v3.2.25 -> v4.5.40 [INFO] [stderr] Adding clap_builder v4.5.40 [INFO] [stderr] Updating clap_lex v0.2.4 -> v0.7.5 [INFO] [stderr] Updating criterion v0.4.0 -> v0.5.1 (available: v0.6.0) [INFO] [stderr] Adding event-listener v2.5.3 [INFO] [stderr] Updating hermit-abi v0.1.19 -> v0.5.2 [INFO] [stderr] Adding is-terminal v0.4.16 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded timerfd v1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed7048eda11aa79840e212b79df3756e5911b9c5fdb6e1fcf28ad22e66d28887 [INFO] running `Command { std: "docker" "start" "-a" "ed7048eda11aa79840e212b79df3756e5911b9c5fdb6e1fcf28ad22e66d28887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed7048eda11aa79840e212b79df3756e5911b9c5fdb6e1fcf28ad22e66d28887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7048eda11aa79840e212b79df3756e5911b9c5fdb6e1fcf28ad22e66d28887", kill_on_drop: false }` [INFO] [stdout] ed7048eda11aa79840e212b79df3756e5911b9c5fdb6e1fcf28ad22e66d28887 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 35bbfac0bb524a638af06052dbd743ae1e44c0dcde5e46b93a968c4ebee0c8ba [INFO] running `Command { std: "docker" "start" "-a" "35bbfac0bb524a638af06052dbd743ae1e44c0dcde5e46b93a968c4ebee0c8ba", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling concurrent-queue v2.3.0 [INFO] [stderr] Compiling futures-lite v2.0.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling polling v3.3.1 [INFO] [stderr] Compiling async-io v2.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety` [INFO] [stdout] --> src/os/unix.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(not(async_io_no_io_safety))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_io_no_io_safety)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety` [INFO] [stdout] --> src/os/unix.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(not(async_io_no_io_safety))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_io_no_io_safety)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `polling_test_poll_backend` [INFO] [stdout] --> src/os/unix.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | not(polling_test_poll_backend), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(polling_test_poll_backend)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(polling_test_poll_backend)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.94s [INFO] running `Command { std: "docker" "inspect" "35bbfac0bb524a638af06052dbd743ae1e44c0dcde5e46b93a968c4ebee0c8ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35bbfac0bb524a638af06052dbd743ae1e44c0dcde5e46b93a968c4ebee0c8ba", kill_on_drop: false }` [INFO] [stdout] 35bbfac0bb524a638af06052dbd743ae1e44c0dcde5e46b93a968c4ebee0c8ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 35f488a9956475ea530e763bf255f6fb28f4ad97b4090e17c1cfd0e9d21b1da9 [INFO] running `Command { std: "docker" "start" "-a" "35f488a9956475ea530e763bf255f6fb28f4ad97b4090e17c1cfd0e9d21b1da9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling event-listener v4.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling event-listener-strategy v0.4.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling futures-lite v2.0.1 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling async-channel v2.1.1 [INFO] [stderr] Compiling async-lock v3.1.2 [INFO] [stderr] Compiling piper v0.2.1 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling async-task v4.5.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling blocking v1.5.1 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling timerfd v1.5.0 [INFO] [stderr] Compiling polling v3.3.1 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling async-io v2.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety` [INFO] [stdout] --> src/os/unix.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(not(async_io_no_io_safety))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_io_no_io_safety)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety` [INFO] [stdout] --> src/os/unix.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(not(async_io_no_io_safety))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(async_io_no_io_safety)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `polling_test_poll_backend` [INFO] [stdout] --> src/os/unix.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | not(polling_test_poll_backend), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(polling_test_poll_backend)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(polling_test_poll_backend)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--version-script=/tmp/rustc7SUKDb/list" "-Wl,--no-undefined-version" "-m64" "/tmp/rustc7SUKDb/symbols.o" "<16 object files omitted>" "/tmp/rustc7SUKDb/rmeta.o" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsyn-016b3b00d21f0d61.rlib,libquote-ed736279f7471408.rlib,libproc_macro2-0ed63453f7bee05a.rlib,libunicode_ident-d1ba2a905d5fe3a9.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libproc_macro-*,librustc_literal_escaper-*,librustc_std_workspace_std-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc7SUKDb/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libserde_derive-e65a5fe1c29aa52a.so" "-Wl,--gc-sections" "-shared" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_derive` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "35f488a9956475ea530e763bf255f6fb28f4ad97b4090e17c1cfd0e9d21b1da9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35f488a9956475ea530e763bf255f6fb28f4ad97b4090e17c1cfd0e9d21b1da9", kill_on_drop: false }` [INFO] [stdout] 35f488a9956475ea530e763bf255f6fb28f4ad97b4090e17c1cfd0e9d21b1da9