[INFO] updating cached repository https://github.com/ikrelln/ikrelln [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 939c33aaaa58c373cfde985f997f7e2adf1a3151 [INFO] checking ikrelln/ikrelln against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikrelln%2Fikrelln" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ikrelln/ikrelln on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ikrelln/ikrelln [INFO] finished tweaking git repo https://github.com/ikrelln/ikrelln [INFO] tweaked toml for git repo https://github.com/ikrelln/ikrelln written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ikrelln/ikrelln already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 198a4bb81b0f0f3b837cf0d42540dfb2fea96b9d7146846ff01081dbbe6b5934 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "198a4bb81b0f0f3b837cf0d42540dfb2fea96b9d7146846ff01081dbbe6b5934"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling ikrelln v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking crc32fast v1.1.2 [INFO] [stderr] Checking encoding_rs v0.8.17 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking signal-hook v0.1.7 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling v_escape v0.7.2 [INFO] [stderr] Compiling actix-web v0.7.19 [INFO] [stderr] Compiling nom v4.2.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking libflate v0.1.20 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling openssl-sys v0.9.44 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking tokio-sync v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tower-service v0.1.0 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] error: failed to run custom build command for `ikrelln v0.3.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ikrelln-a6f421727e298e5d/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:88:24 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c6171532c5 - backtrace::backtrace::libunwind::trace::h678b9599e62f63eb [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55c6171532c5 - backtrace::backtrace::trace_unsynchronized::hb47d77776d18cf5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55c6171532c5 - std::sys_common::backtrace::_print_fmt::he1b14c2dc4d370e2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55c6171532c5 - ::fmt::h0e056b70ceff915d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55c61717508c - core::fmt::write::hdf236390fbd68d3d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55c617150ea3 - std::io::Write::write_fmt::h5b95d57b9d83617e [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55c6171557d0 - std::sys_common::backtrace::_print::hde4f93cf630dd149 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55c6171557d0 - std::sys_common::backtrace::print::hab894e5c65d4445d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55c6171557d0 - std::panicking::default_hook::{{closure}}::h069a26eaaf53ac74 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55c61715551c - std::panicking::default_hook::he2b0e031648f6bed [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55c617155db7 - std::panicking::rust_panic_with_hook::hd8d0481ab65c637b [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55c6171559bb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x55c617174491 - core::panicking::panic_fmt::hd101a87121fa411f [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x55c6171742b3 - core::option::expect_none_failed::h4f0e89faa3179bf7 [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x55c61714a63b - core::result::Result::unwrap::h2d72fd6a06aa153a [INFO] [stderr] at /rustc/7f940ef5d91b53e889f111f27e00849f2f5ae4a2/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55c617148913 - build_script_build::main::hcbb7ca36181df90b [INFO] [stderr] at /opt/rustwide/workdir/build.rs:88 [INFO] [stderr] 16: 0x55c617148e2b - std::rt::lang_start::{{closure}}::hb3322b083eb31761 [INFO] [stderr] at /rustc/7f940ef5d91b53e889f111f27e00849f2f5ae4a2/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55c617156188 - std::rt::lang_start_internal::{{closure}}::h4838b364df25be59 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55c617156188 - std::panicking::try::do_call::h0f9bf126f2a30e0a [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55c617156188 - std::panicking::try::hf7f4f4a8291fe18c [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55c617156188 - std::panic::catch_unwind::hf0742a1b2a42157f [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55c617156188 - std::rt::lang_start_internal::h8a620deb31f7711f [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55c617148e07 - std::rt::lang_start::he00f2f3af6f269b8 [INFO] [stderr] at /rustc/7f940ef5d91b53e889f111f27e00849f2f5ae4a2/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55c617148d5a - main [INFO] [stderr] 24: 0x7fe4cab1d0b3 - __libc_start_main [INFO] [stderr] 25: 0x55c61713d17e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "198a4bb81b0f0f3b837cf0d42540dfb2fea96b9d7146846ff01081dbbe6b5934"` [INFO] running `"docker" "rm" "-f" "198a4bb81b0f0f3b837cf0d42540dfb2fea96b9d7146846ff01081dbbe6b5934"` [INFO] [stdout] 198a4bb81b0f0f3b837cf0d42540dfb2fea96b9d7146846ff01081dbbe6b5934