[INFO] cloning repository https://github.com/trick77/bc-rust-miner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trick77/bc-rust-miner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrick77%2Fbc-rust-miner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrick77%2Fbc-rust-miner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6fd2e1e709a1afbf5bb3f9df01fb868f01deeff [INFO] checking trick77/bc-rust-miner against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrick77%2Fbc-rust-miner" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trick77/bc-rust-miner on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/trick77/bc-rust-miner [INFO] finished tweaking git repo https://github.com/trick77/bc-rust-miner [INFO] tweaked toml for git repo https://github.com/trick77/bc-rust-miner written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/trick77/bc-rust-miner already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded byteorder v1.2.4 [INFO] [stderr] Downloaded bytes v0.4.9 [INFO] [stderr] Downloaded unix_socket v0.5.0 [INFO] [stderr] Downloaded slab v0.4.1 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded grpc-compiler v0.5.0 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded regex-syntax v0.6.2 [INFO] [stderr] Downloaded tokio-reactor v0.1.3 [INFO] [stderr] Downloaded httpbis v0.7.0 [INFO] [stderr] Downloaded mio v0.6.15 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.3 [INFO] [stderr] Downloaded termcolor v1.0.1 [INFO] [stderr] Downloaded regex v1.0.2 [INFO] [stderr] Downloaded env_logger v0.5.12 [INFO] [stderr] Downloaded grpc v0.5.0 [INFO] [stderr] Downloaded tokio-fs v0.1.3 [INFO] [stderr] Downloaded protoc-rust v2.0.4 [INFO] [stderr] Downloaded base64 v0.9.2 [INFO] [stderr] Downloaded mio-uds v0.6.6 [INFO] [stderr] Downloaded tokio-timer v0.2.5 [INFO] [stderr] Downloaded protobuf-codegen v2.0.4 [INFO] [stderr] Downloaded tls-api v0.1.20 [INFO] [stderr] Downloaded tls-api-stub v0.1.20 [INFO] [stderr] Downloaded tokio-tls-api v0.1.20 [INFO] [stderr] Downloaded tokio-threadpool v0.1.5 [INFO] [stderr] Downloaded tokio-codec v0.1.0 [INFO] [stderr] Downloaded tokio-tcp v0.1.1 [INFO] [stderr] Downloaded tokio-udp v0.1.1 [INFO] [stderr] Downloaded crossbeam-deque v0.3.1 [INFO] [stderr] Downloaded tokio v0.1.7 [INFO] [stderr] Downloaded protoc v2.0.4 [INFO] [stderr] Downloaded protoc-rust-grpc v0.5.0 [INFO] [stderr] Downloaded num-bigint v0.2.0 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded matches v0.1.7 [INFO] [stderr] Downloaded wincolor v1.0.0 [INFO] [stderr] Downloaded protobuf v2.0.4 [INFO] [stderr] Downloaded tokio-io v0.1.7 [INFO] [stderr] Downloaded tokio-executor v0.1.3 [INFO] [stderr] Downloaded num-complex v0.2.0 [INFO] [stderr] Downloaded num-traits v0.2.5 [INFO] [stderr] Downloaded url v1.7.1 [INFO] running `Command { std: "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" "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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e767a6c24c4785686f2c23aec117af9769f9aea02fe2d1bcdc97a8ea1d9be9ad [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" "e767a6c24c4785686f2c23aec117af9769f9aea02fe2d1bcdc97a8ea1d9be9ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e767a6c24c4785686f2c23aec117af9769f9aea02fe2d1bcdc97a8ea1d9be9ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e767a6c24c4785686f2c23aec117af9769f9aea02fe2d1bcdc97a8ea1d9be9ad", kill_on_drop: false }` [INFO] [stdout] e767a6c24c4785686f2c23aec117af9769f9aea02fe2d1bcdc97a8ea1d9be9ad [INFO] running `Command { std: "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" "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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edd17f4f8a4a6bc0ecc6e93a094b435fc8c67d89e6a590e968282f8b4e3d7a6f [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" "edd17f4f8a4a6bc0ecc6e93a094b435fc8c67d89e6a590e968282f8b4e3d7a6f", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Compiling protobuf v2.0.4 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking log v0.4.4 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking tls-api v0.1.20 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling protoc v2.0.4 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking tls-api-stub v0.1.20 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tokio-executor v0.1.3 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.5 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking tokio-reactor v0.1.3 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-tls-api v0.1.20 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking env_logger v0.5.12 [INFO] [stderr] Compiling protobuf-codegen v2.0.4 [INFO] [stderr] Compiling protoc-rust v2.0.4 [INFO] [stderr] Compiling grpc-compiler v0.5.0 [INFO] [stderr] Checking grpc v0.5.0 [INFO] [stderr] Compiling protoc-rust-grpc v0.5.0 [INFO] [stderr] Compiling bcrust-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `bcrust-core v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/bcrust-core-fd3a681c489b3159/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:17:8 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564a83c771b0 - std::backtrace_rs::backtrace::libunwind::trace::h9d49145f95eb5894 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x564a83c771b0 - std::backtrace_rs::backtrace::trace_unsynchronized::hab1d020365bb6864 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x564a83c771b0 - std::sys_common::backtrace::_print_fmt::h7659588431e304bd [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x564a83c771b0 - ::fmt::h09f4a9e3befae3c7 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x564a83c998fc - core::fmt::write::hf3fdfde304b9a088 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x564a83c74072 - std::io::Write::write_fmt::h1cb850689c7116f0 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x564a83c79305 - std::sys_common::backtrace::_print::hdbccd5aa093ba544 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x564a83c79305 - std::sys_common::backtrace::print::hc639c4f320222558 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x564a83c79305 - std::panicking::default_hook::{{closure}}::hdb012dd7a485bb5d [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x564a83c78db3 - std::panicking::default_hook::h75facbce77b6ba91 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x564a83c79aa1 - std::panicking::rust_panic_with_hook::hbcaa5de2cb5e22d5 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x564a83c795e7 - std::panicking::begin_panic_handler::{{closure}}::h4ee6cde415c8f62d [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x564a83c7766c - std::sys_common::backtrace::__rust_end_short_backtrace::h895319f2d3f611c0 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x564a83c79549 - rust_begin_unwind [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x564a83c97701 - core::panicking::panic_fmt::h0123abb763a6e96f [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x564a83c97523 - core::option::expect_none_failed::h9fff90ea7603aa1d [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/option.rs:1300:5 [INFO] [stderr] 16: 0x564a83a063d4 - core::result::Result::expect::h902700db84238364 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x564a83a06224 - build_script_build::main::h2808cee3abc76b43 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x564a83a0630b - core::ops::function::FnOnce::call_once::hac8281116c3ea069 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x564a83a0626e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4ca12fd198bb0886 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x564a83a06491 - std::rt::lang_start::{{closure}}::hfb25218241652ca8 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x564a83c79eba - core::ops::function::impls:: for &F>::call_once::h31ee16c075ae2d62 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x564a83c79eba - std::panicking::try::do_call::h3993344bf97066b6 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x564a83c79eba - std::panicking::try::h09e523df7c9c2d28 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x564a83c79eba - std::panic::catch_unwind::h9d4ddb10ebb815ff [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x564a83c79eba - std::rt::lang_start_internal::hc92e27a69d75de2a [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x564a83a06467 - std::rt::lang_start::hb4d0d69b6437e2fa [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x564a83a0625a - main [INFO] [stderr] 28: 0x7f494242f0b3 - __libc_start_main [INFO] [stderr] 29: 0x564a83a060ce - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "edd17f4f8a4a6bc0ecc6e93a094b435fc8c67d89e6a590e968282f8b4e3d7a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd17f4f8a4a6bc0ecc6e93a094b435fc8c67d89e6a590e968282f8b4e3d7a6f", kill_on_drop: false }` [INFO] [stdout] edd17f4f8a4a6bc0ecc6e93a094b435fc8c67d89e6a590e968282f8b4e3d7a6f