[INFO] fetching crate hermit-sys 0.1.20... [INFO] checking hermit-sys-0.1.20 against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] extracting crate hermit-sys 0.1.20 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate hermit-sys 0.1.20 on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hermit-sys 0.1.20 [INFO] finished tweaking crates.io crate hermit-sys 0.1.20 [INFO] tweaked toml for crates.io crate hermit-sys 0.1.20 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded managed v0.7.2 [INFO] [stderr] Downloaded cortex-a v5.1.6 [INFO] [stderr] Downloaded rftrace v0.1.0 [INFO] [stderr] Downloaded register v1.0.2 [INFO] [stderr] Downloaded tock-registers v0.6.0 [INFO] [stderr] Downloaded llvm-tools v0.1.1 [INFO] [stderr] Downloaded smoltcp v0.6.0 [INFO] [stderr] Downloaded aarch64 v0.0.5 [INFO] [stderr] Downloaded x86 v0.37.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0a2880418573bd5480025e2187d0126ba94fef874a333ae13780d76fc8803068 [INFO] running `Command { std: "docker" "start" "-a" "0a2880418573bd5480025e2187d0126ba94fef874a333ae13780d76fc8803068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a2880418573bd5480025e2187d0126ba94fef874a333ae13780d76fc8803068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a2880418573bd5480025e2187d0126ba94fef874a333ae13780d76fc8803068", kill_on_drop: false }` [INFO] [stdout] 0a2880418573bd5480025e2187d0126ba94fef874a333ae13780d76fc8803068 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 388d34b219cddbf18b91c4a30b6d1a5c9d83009c96db6b2278664e2bb1e01879 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "388d34b219cddbf18b91c4a30b6d1a5c9d83009c96db6b2278664e2bb1e01879", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling x86 v0.37.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling llvm-tools v0.1.1 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking raw-cpuid v9.0.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling hermit-sys v0.1.20 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DirEntry`, `WalkDir` [INFO] [stdout] --> build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `hermit-sys v0.1.20 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/hermit-sys-877ccc4d9a2bd9b7/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=HERMIT_IP [INFO] [stderr] cargo:rerun-if-env-changed=HERMIT_GATEWAY [INFO] [stderr] cargo:rerun-if-env-changed=HERMIT_MASK [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unable to build kernel: Os { code: 2, kind: NotFound, message: "No such file or directory" }', build.rs:100:31 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d86be2f810 - std::backtrace_rs::backtrace::libunwind::trace::h4dee703919bfd40a [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55d86be2f810 - std::backtrace_rs::backtrace::trace_unsynchronized::h457e839f1a563e20 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d86be2f810 - std::sys_common::backtrace::_print_fmt::h86a55fb30f8393c8 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55d86be2f810 - ::fmt::h7b3d6cac46d277e1 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55d86be4df8f - core::fmt::write::h127419eb46f2ecc9 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x55d86be2d142 - std::io::Write::write_fmt::h6010cfbb4726588b [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/io/mod.rs:1572:15 [INFO] [stderr] 6: 0x55d86be313a5 - std::sys_common::backtrace::_print::h79b4f9652330cc9d [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55d86be313a5 - std::sys_common::backtrace::print::h330bb326a76af8cf [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55d86be313a5 - std::panicking::default_hook::{{closure}}::heb6a42a7d50a472e [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55d86be30e53 - std::panicking::default_hook::h17e521ba6d68d6e1 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55d86be319ad - std::panicking::rust_panic_with_hook::h70db735e3a6e70cb [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55d86be31547 - std::panicking::begin_panic_handler::{{closure}}::h777c71c8e5a7e25c [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55d86be2fccc - std::sys_common::backtrace::__rust_end_short_backtrace::h3e9bf30168899554 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55d86be314a9 - rust_begin_unwind [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55d86bddb2b1 - core::panicking::panic_fmt::h5322a082d19786c3 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55d86bddb1a3 - core::option::expect_none_failed::h354eaa93a51d71b8 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/core/src/option.rs:1329:5 [INFO] [stderr] 16: 0x55d86bdde927 - core::result::Result::expect::h0a3891a0915d76a5 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x55d86bddc591 - build_script_build::build_hermit::h6bf1384545b33fa9 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:100:15 [INFO] [stderr] 18: 0x55d86bddd449 - build_script_build::build::he8a24405e69563f0 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:199:2 [INFO] [stderr] 19: 0x55d86bdddc1e - build_script_build::main::h32a4011fcd3d923a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:269:2 [INFO] [stderr] 20: 0x55d86bdde07b - core::ops::function::FnOnce::call_once::ha7c2bffb1d38bee2 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 21: 0x55d86bdddfbe - std::sys_common::backtrace::__rust_begin_short_backtrace::h0cd630cc92953a15 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 22: 0x55d86bdddf31 - std::rt::lang_start::{{closure}}::hb746153d8f6ac214 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/rt.rs:66:18 [INFO] [stderr] 23: 0x55d86be31daa - core::ops::function::impls:: for &F>::call_once::hbcc915e668c7ca11 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 24: 0x55d86be31daa - std::panicking::try::do_call::h6b0f430d48122ddf [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:379:40 [INFO] [stderr] 25: 0x55d86be31daa - std::panicking::try::h6ba420e2e21b5afa [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panicking.rs:343:19 [INFO] [stderr] 26: 0x55d86be31daa - std::panic::catch_unwind::h8366719d1f615eee [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/panic.rs:431:14 [INFO] [stderr] 27: 0x55d86be31daa - std::rt::lang_start_internal::h965c28c9ce06ee73 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/rt.rs:51:25 [INFO] [stderr] 28: 0x55d86bdddf10 - std::rt::lang_start::hd94af5500f556e40 [INFO] [stderr] at /rustc/32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d/library/std/src/rt.rs:65:5 [INFO] [stderr] 29: 0x55d86bdddc3c - main [INFO] [stderr] 30: 0x7f44c77410b3 - __libc_start_main [INFO] [stderr] 31: 0x55d86bddb97e - _start [INFO] [stderr] 32: 0x0 - [INFO] running `Command { std: "docker" "inspect" "388d34b219cddbf18b91c4a30b6d1a5c9d83009c96db6b2278664e2bb1e01879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "388d34b219cddbf18b91c4a30b6d1a5c9d83009c96db6b2278664e2bb1e01879", kill_on_drop: false }` [INFO] [stdout] 388d34b219cddbf18b91c4a30b6d1a5c9d83009c96db6b2278664e2bb1e01879