[INFO] crate rustpython-vm 0.1.2 is already in cache [INFO] testing rustpython-vm-0.1.2 against 1.45.2 for beta-1.46-1 [INFO] extracting crate rustpython-vm 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rustpython-vm 0.1.2 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustpython-vm 0.1.2 [INFO] finished tweaking crates.io crate rustpython-vm 0.1.2 [INFO] tweaked toml for crates.io crate rustpython-vm 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] ea76d90e895cf61b015d360ba03d71356e9a0dcafffd4577de4edc26ee4ff145 [INFO] running `Command { std: "docker" "start" "-a" "ea76d90e895cf61b015d360ba03d71356e9a0dcafffd4577de4edc26ee4ff145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea76d90e895cf61b015d360ba03d71356e9a0dcafffd4577de4edc26ee4ff145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea76d90e895cf61b015d360ba03d71356e9a0dcafffd4577de4edc26ee4ff145", kill_on_drop: false }` [INFO] [stdout] ea76d90e895cf61b015d360ba03d71356e9a0dcafffd4577de4edc26ee4ff145 [INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48333dee6a0a46e44da07be2a90c7e0c181b9cb2c10beec6e1bb31eefbdf68b4 [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" "48333dee6a0a46e44da07be2a90c7e0c181b9cb2c10beec6e1bb31eefbdf68b4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling unicode_names2 v0.4.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling rustpython-vm v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling unicode-casing v0.1.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling smallbox v0.8.0 [INFO] [stderr] Compiling exitcode v1.1.2 [INFO] [stderr] Compiling hexf-parse v0.1.0 [INFO] [stderr] Compiling volatile v0.2.7 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling generational-arena v0.2.8 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling lz4-compress v0.1.1 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling unic-ucd-hangul v0.9.0 [INFO] [stderr] Compiling unic-ucd-ident v0.9.0 [INFO] [stderr] Compiling unic-emoji-char v0.9.0 [INFO] [stderr] Compiling unic-ucd-bidi v0.9.0 [INFO] [stderr] Compiling unic-ucd-category v0.9.0 [INFO] [stderr] Compiling unic-ucd-age v0.9.0 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling lexical v4.0.0 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling unic-ucd-normal v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling unic-bidi v0.9.0 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling blake2 v0.8.1 [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-de2dfb7c41d591fb/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: 0x5599a94df7f5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5599a94df7f5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5599a94df7f5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5599a94df7f5 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5599a95018ac - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5599a94dd343 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5599a94e1d00 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5599a94e1d00 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5599a94e1d00 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5599a94e1a4c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5599a94e22e7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5599a94e1eeb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x5599a9500cb1 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x5599a9500ad3 - core::option::expect_none_failed::hfcafefc70a7975bb [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x5599a94b7f2b - core::result::Result::unwrap::hac586188436e8dc6 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x5599a94b4805 - build_script_build::main::he820452fb667b474 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x5599a94b64cb - std::rt::lang_start::{{closure}}::h6d7f8a1cbde819d9 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x5599a94e26b8 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x5599a94e26b8 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x5599a94e26b8 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x5599a94e26b8 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x5599a94e26b8 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x5599a94b64a7 - std::rt::lang_start::h0b0fd760cd47f218 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x5599a94b589a - main [INFO] [stderr] 24: 0x7f48e3c220b3 - __libc_start_main [INFO] [stderr] 25: 0x5599a94b417e - _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 `Command { std: "docker" "inspect" "48333dee6a0a46e44da07be2a90c7e0c181b9cb2c10beec6e1bb31eefbdf68b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48333dee6a0a46e44da07be2a90c7e0c181b9cb2c10beec6e1bb31eefbdf68b4", kill_on_drop: false }` [INFO] [stdout] 48333dee6a0a46e44da07be2a90c7e0c181b9cb2c10beec6e1bb31eefbdf68b4