[INFO] crate klt-sys 0.1.0 is already in cache [INFO] checking klt-sys-0.1.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] extracting crate klt-sys 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate klt-sys 0.1.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate klt-sys 0.1.0 [INFO] finished tweaking crates.io crate klt-sys 0.1.0 [INFO] tweaked toml for crates.io crate klt-sys 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e365900fad85f95deb94e9d6629574e24ddc50be772f1224c0ae8ace16a19fc9 [INFO] running `"docker" "start" "-a" "e365900fad85f95deb94e9d6629574e24ddc50be772f1224c0ae8ace16a19fc9"` [INFO] [stderr] Compiling klt-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `klt-sys v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/klt-sys-5858206b296cafad/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build/build.rs [INFO] [stderr] cargo:rerun-if-changed=lib/klt [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'could not create klt build log: Read-only file system (os error 30)', build/build.rs:33:40 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fa97af7c94 - backtrace::backtrace::libunwind::trace::hc586f95f659e6084 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fa97af7c94 - backtrace::backtrace::trace_unsynchronized::ha9827fdb593fd967 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fa97af7c94 - std::sys_common::backtrace::_print_fmt::h00c888c95e07165a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x55fa97af7c94 - ::fmt::h8407ffb2d059bc74 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55fa97b14efc - core::fmt::write::h4165a12a3856465f [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x55fa97af6127 - std::io::Write::write_fmt::h499a0566ceaa0048 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55fa97af9bfe - std::sys_common::backtrace::_print::h05fbb11587298e2b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55fa97af9bfe - std::sys_common::backtrace::print::h8021a3ed2b5ff07e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55fa97af9bfe - std::panicking::default_hook::{{closure}}::hd3a6326f5c6c149f [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x55fa97af98f1 - std::panicking::default_hook::h7088fb00a0cb1faf [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x55fa97afa22b - std::panicking::rust_panic_with_hook::h6b223bff7721d4c1 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x55fa97af9dde - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x55fa97af9d20 - std::panicking::begin_panic_fmt::h59cf5f25f21d7749 [INFO] [stderr] at src/libstd/panicking.rs:326 [INFO] [stderr] 13: 0x55fa97aed23c - build_script_build::build_klt::{{closure}}::hc769c4805c696c6f [INFO] [stderr] at build/build.rs:33 [INFO] [stderr] 14: 0x55fa97aeaa67 - core::result::Result::unwrap_or_else::heb6971da47114f00 [INFO] [stderr] at /rustc/fdc0011561c6365c596dfd8fa1ef388162bc89c7/src/libcore/result.rs:842 [INFO] [stderr] 15: 0x55fa97aecdc4 - build_script_build::build_klt::h3c3f89e7ea9c295a [INFO] [stderr] at build/build.rs:32 [INFO] [stderr] 16: 0x55fa97aed3c9 - build_script_build::main::h13838b5037f364f0 [INFO] [stderr] at build/build.rs:52 [INFO] [stderr] 17: 0x55fa97aec5a0 - std::rt::lang_start::{{closure}}::h46fda456b7d53549 [INFO] [stderr] at /rustc/fdc0011561c6365c596dfd8fa1ef388162bc89c7/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x55fa97af9cc3 - std::rt::lang_start_internal::{{closure}}::h1595fe6caeecd9df [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x55fa97af9cc3 - std::panicking::try::do_call::he30f1dd3074e47c0 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 20: 0x55fa97affefa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 21: 0x55fa97afa6c0 - std::panicking::try::hf96e32b9e974850c [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 22: 0x55fa97afa6c0 - std::panic::catch_unwind::h6019fde5b359e726 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55fa97afa6c0 - std::rt::lang_start_internal::he1a167fa2ebf85bc [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x55fa97aec579 - std::rt::lang_start::hc67da75e1e8a3c4f [INFO] [stderr] at /rustc/fdc0011561c6365c596dfd8fa1ef388162bc89c7/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x55fa97aed3fa - main [INFO] [stderr] 26: 0x7f64d3c48b97 - __libc_start_main [INFO] [stderr] 27: 0x55fa97ae7bda - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "e365900fad85f95deb94e9d6629574e24ddc50be772f1224c0ae8ace16a19fc9"` [INFO] running `"docker" "rm" "-f" "e365900fad85f95deb94e9d6629574e24ddc50be772f1224c0ae8ace16a19fc9"` [INFO] [stdout] e365900fad85f95deb94e9d6629574e24ddc50be772f1224c0ae8ace16a19fc9