[INFO] crate newton_rootfinder 0.4.0 is already in cache [INFO] checking newton_rootfinder-0.4.0 against try#71b81291baafb8a58836272757b28817fe1d8190 for pr-73102 [INFO] extracting crate newton_rootfinder 0.4.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate newton_rootfinder 0.4.0 on toolchain 71b81291baafb8a58836272757b28817fe1d8190 [INFO] running `"/workspace/cargo-home/bin/cargo" "+71b81291baafb8a58836272757b28817fe1d8190" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate newton_rootfinder 0.4.0 [INFO] finished tweaking crates.io crate newton_rootfinder 0.4.0 [INFO] tweaked toml for crates.io crate newton_rootfinder 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate newton_rootfinder 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+71b81291baafb8a58836272757b28817fe1d8190" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+71b81291baafb8a58836272757b28817fe1d8190" "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] f103b4534fe1e8b39ea81e617d108ccce3a684e0776950f749fb3c02dc098ec2 [INFO] running `"docker" "start" "-a" "f103b4534fe1e8b39ea81e617d108ccce3a684e0776950f749fb3c02dc098ec2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking whoami v0.8.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking quick-xml v0.17.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-56cef9af0b39a854/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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f6f452d805 - backtrace::backtrace::libunwind::trace::haa412c68ebbfb7cb [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55f6f452d805 - backtrace::backtrace::trace_unsynchronized::ha108e3f35b74f2c0 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f6f452d805 - std::sys_common::backtrace::_print_fmt::h15e024020a5efe76 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55f6f452d805 - ::fmt::h0f0ee68588fafa16 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55f6f454f8bc - core::fmt::write::h5e8e27a0c5da998b [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55f6f452b3c3 - std::io::Write::write_fmt::h40a97a3850da46f1 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55f6f452fd10 - std::sys_common::backtrace::_print::h1951082d2778220a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55f6f452fd10 - std::sys_common::backtrace::print::hb28523ad63a39f3d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55f6f452fd10 - std::panicking::default_hook::{{closure}}::h335019dd84826d63 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55f6f452fa5c - std::panicking::default_hook::h075f202ae1b09cd1 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55f6f45302f7 - std::panicking::rust_panic_with_hook::hd172f806c3cae9b4 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x55f6f452fefb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 12: 0x55f6f454ecc1 - core::panicking::panic_fmt::hc02b60091d55b8de [INFO] [stderr] at src/libcore/panicking.rs:86 [INFO] [stderr] 13: 0x55f6f454eae3 - core::option::expect_none_failed::h91c12a04056d3a8b [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x55f6f4505f0b - core::result::Result::unwrap::h7cb20f170ff22f45 [INFO] [stderr] at /rustc/71b81291baafb8a58836272757b28817fe1d8190/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55f6f4502805 - build_script_build::main::hce3cefaf6409eb19 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x55f6f45044cb - std::rt::lang_start::{{closure}}::h1c2c1207d9abc104 [INFO] [stderr] at /rustc/71b81291baafb8a58836272757b28817fe1d8190/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55f6f45306c8 - std::rt::lang_start_internal::{{closure}}::h2864321e935738e7 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55f6f45306c8 - std::panicking::try::do_call::h333ff4828746b918 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55f6f45306c8 - std::panicking::try::h8e774ead4eea5983 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55f6f45306c8 - std::panic::catch_unwind::h16076fe2b012afda [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55f6f45306c8 - std::rt::lang_start_internal::hbf7659429e6237e7 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55f6f45044a7 - std::rt::lang_start::ha9d9f4f3018d5eee [INFO] [stderr] at /rustc/71b81291baafb8a58836272757b28817fe1d8190/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55f6f450389a - main [INFO] [stderr] 24: 0x7f81007700b3 - __libc_start_main [INFO] [stderr] 25: 0x55f6f450217e - _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" "f103b4534fe1e8b39ea81e617d108ccce3a684e0776950f749fb3c02dc098ec2"` [INFO] running `"docker" "rm" "-f" "f103b4534fe1e8b39ea81e617d108ccce3a684e0776950f749fb3c02dc098ec2"` [INFO] [stdout] f103b4534fe1e8b39ea81e617d108ccce3a684e0776950f749fb3c02dc098ec2