[INFO] cloning repository https://github.com/lishaowen0426/mimalloc-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lishaowen0426/mimalloc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flishaowen0426%2Fmimalloc-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flishaowen0426%2Fmimalloc-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f21b97963eaf3c6f734fd1d7dfbb90d23e79134 [INFO] checking lishaowen0426/mimalloc-rs against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flishaowen0426%2Fmimalloc-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lishaowen0426/mimalloc-rs on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lishaowen0426/mimalloc-rs [INFO] finished tweaking git repo https://github.com/lishaowen0426/mimalloc-rs [INFO] tweaked toml for git repo https://github.com/lishaowen0426/mimalloc-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lishaowen0426/mimalloc-rs 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-std-workspace-core v1.0.0 [INFO] [stderr] Downloaded compiler_builtins v0.1.112 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 106bc2c5ee4f0cc98d455bd131afa5c3a6174221c056a5b08f6628ae995c2125 [INFO] running `Command { std: "docker" "start" "-a" "106bc2c5ee4f0cc98d455bd131afa5c3a6174221c056a5b08f6628ae995c2125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "106bc2c5ee4f0cc98d455bd131afa5c3a6174221c056a5b08f6628ae995c2125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106bc2c5ee4f0cc98d455bd131afa5c3a6174221c056a5b08f6628ae995c2125", kill_on_drop: false }` [INFO] [stdout] 106bc2c5ee4f0cc98d455bd131afa5c3a6174221c056a5b08f6628ae995c2125 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d02e3713895b507267e4ab7367cb5f6919de2ed4d8888b0b04b1cfdf1f37bb5d [INFO] running `Command { std: "docker" "start" "-a" "d02e3713895b507267e4ab7367cb5f6919de2ed4d8888b0b04b1cfdf1f37bb5d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling mimalloc-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rustc-std-workspace-core v1.0.0 [INFO] [stderr] error: failed to run custom build command for `mimalloc-rs v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mimalloc-rs-28b1d612711a8463/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:12:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x632ac5712112 - std::backtrace_rs::backtrace::libunwind::trace::h3b78c11dbe405740 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x632ac5712112 - std::backtrace_rs::backtrace::trace_unsynchronized::h8e3ee9e89edfdbd1 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x632ac5712112 - std::sys::backtrace::_print_fmt::h5e03c20d4a2b55b2 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x632ac5712112 - ::fmt::h165970d9f8728e3a [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x632ac57313d3 - core::fmt::rt::Argument::fmt::hf067dc7afcd843af [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/core/src/fmt/rt.rs:179:76 [INFO] [stderr] 5: 0x632ac57313d3 - core::fmt::write::h69f89f3e809f82fb [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/core/src/fmt/mod.rs:1481:25 [INFO] [stderr] 6: 0x632ac570f503 - std::io::default_write_fmt::h169807999021ea75 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x632ac570f503 - std::io::Write::write_fmt::h495b93be9df13902 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x632ac5711f62 - std::sys::backtrace::BacktraceLock::print::h8c91835c5a8ebc68 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x632ac57131d2 - std::panicking::default_hook::{{closure}}::hcad92d792a3e4835 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x632ac5712fd5 - std::panicking::default_hook::hb88c8d98b465a799 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x632ac5713aa2 - std::panicking::rust_panic_with_hook::h89ed4977886d94ef [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x632ac571393a - std::panicking::begin_panic_handler::{{closure}}::haa54601131bb4933 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x632ac5712609 - std::sys::backtrace::__rust_end_short_backtrace::h9b99f0a015228d21 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x632ac57135cd - __rustc[c152bba62fa08f83]::rust_begin_unwind [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x632ac5730680 - core::panicking::panic_fmt::h299df0a23182621e [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x632ac5730a16 - core::result::unwrap_failed::h5630932056357d10 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/core/src/result.rs:1704:5 [INFO] [stderr] 17: 0x632ac56ec440 - build_script_build::rerun_if_changed_anything_in_dir::h9024c6d6b5d8d1b8 [INFO] [stderr] 18: 0x632ac56ed56d - build_script_build::main::h14cd1a330ae2600b [INFO] [stderr] 19: 0x632ac56e7403 - core::ops::function::FnOnce::call_once::h6240f95a4bbfdc85 [INFO] [stderr] 20: 0x632ac56ea3f6 - std::sys::backtrace::__rust_begin_short_backtrace::hc4aa21fad0277dcc [INFO] [stderr] 21: 0x632ac56ea319 - std::rt::lang_start::{{closure}}::h5745a39813b91010 [INFO] [stderr] 22: 0x632ac570bf60 - core::ops::function::impls:: for &F>::call_once::h198c8964401c50d8 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x632ac570bf60 - std::panicking::try::do_call::ha54bbeef14facafb [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:589:40 [INFO] [stderr] 24: 0x632ac570bf60 - std::panicking::try::hcfd76469dab57418 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:552:19 [INFO] [stderr] 25: 0x632ac570bf60 - std::panic::catch_unwind::h07a346df3fffac26 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x632ac570bf60 - std::rt::lang_start_internal::{{closure}}::hf114480669f5045a [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/rt.rs:168:24 [INFO] [stderr] 27: 0x632ac570bf60 - std::panicking::try::do_call::h7d6690a97de08278 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:589:40 [INFO] [stderr] 28: 0x632ac570bf60 - std::panicking::try::h0473c3407e8227ec [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panicking.rs:552:19 [INFO] [stderr] 29: 0x632ac570bf60 - std::panic::catch_unwind::h800a85c6060902d6 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x632ac570bf60 - std::rt::lang_start_internal::h6d1c1c7ec3112106 [INFO] [stderr] at /rustc/e3e432d4d65a55e6db167598e96db2bcb163e316/library/std/src/rt.rs:164:5 [INFO] [stderr] 31: 0x632ac56ea301 - std::rt::lang_start::h82cb3ec26ef6df59 [INFO] [stderr] 32: 0x632ac56ed595 - main [INFO] [stderr] 33: 0x75859bc291ca - [INFO] [stderr] 34: 0x75859bc2928b - __libc_start_main [INFO] [stderr] 35: 0x632ac56e60d5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `core::iter` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.155/src/lib.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | use core::iter; [INFO] [stdout] | ^^^^^^^^^^ no `iter` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libc` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d02e3713895b507267e4ab7367cb5f6919de2ed4d8888b0b04b1cfdf1f37bb5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d02e3713895b507267e4ab7367cb5f6919de2ed4d8888b0b04b1cfdf1f37bb5d", kill_on_drop: false }` [INFO] [stdout] d02e3713895b507267e4ab7367cb5f6919de2ed4d8888b0b04b1cfdf1f37bb5d