[INFO] cloning repository https://github.com/ikonovalov/rust-cryptocurrency-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikonovalov/rust-cryptocurrency-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikonovalov%2Frust-cryptocurrency-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikonovalov%2Frust-cryptocurrency-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8cb1fb22dd5ba0d7fee31a45e664c9833a0f6bad [INFO] checking ikonovalov/rust-cryptocurrency-demo against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikonovalov%2Frust-cryptocurrency-demo" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ikonovalov/rust-cryptocurrency-demo on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ikonovalov/rust-cryptocurrency-demo [INFO] finished tweaking git repo https://github.com/ikonovalov/rust-cryptocurrency-demo [INFO] tweaked toml for git repo https://github.com/ikonovalov/rust-cryptocurrency-demo written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/ikonovalov/rust-cryptocurrency-demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v0.8.6 [INFO] [stderr] Downloaded urlencoded v0.5.0 [INFO] [stderr] Downloaded bodyparser v0.5.0 [INFO] [stderr] Downloaded num-complex v0.1.39 [INFO] [stderr] Downloaded num-rational v0.1.39 [INFO] [stderr] Downloaded headers v0.1.0 [INFO] [stderr] Downloaded cc v1.0.1 [INFO] [stderr] Downloaded msdos_time v0.1.5 [INFO] [stderr] Downloaded bodyparser v0.7.0 [INFO] [stderr] Downloaded bzip2-sys v0.1.6 [INFO] [stderr] Downloaded exonum_libsodium-sys v0.0.14 [INFO] [stderr] Downloaded clap v2.25.1 [INFO] [stderr] Downloaded buf_redux v0.3.0 [INFO] [stderr] Downloaded params v0.6.0 [INFO] [stderr] Downloaded exonum_leveldb v0.9.1 [INFO] [stderr] Downloaded bzip2 v0.3.2 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded unwrap v1.1.0 [INFO] [stderr] Downloaded podio v0.1.5 [INFO] [stderr] Downloaded exonum-configuration v0.2.0 [INFO] [stderr] Downloaded exonum_sodiumoxide v0.0.14 [INFO] [stderr] Downloaded toml v0.4.2 [INFO] [stderr] Downloaded zip v0.2.6 [INFO] [stderr] Downloaded colored v1.5.2 [INFO] [stderr] Downloaded tar v0.4.13 [INFO] [stderr] Downloaded libc v0.2.26 [INFO] [stderr] Downloaded exonum_profiler v0.1.1 [INFO] [stderr] Downloaded leveldb-sys v2.0.1 [INFO] [stderr] Downloaded exonum v0.2.0 [INFO] [stderr] Downloaded persistent v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51f40dbad7bf6b5450cdc7aea58ed819ab31795f459786747070ba540ba56f2d [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" "51f40dbad7bf6b5450cdc7aea58ed819ab31795f459786747070ba540ba56f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51f40dbad7bf6b5450cdc7aea58ed819ab31795f459786747070ba540ba56f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51f40dbad7bf6b5450cdc7aea58ed819ab31795f459786747070ba540ba56f2d", kill_on_drop: false }` [INFO] [stdout] 51f40dbad7bf6b5450cdc7aea58ed819ab31795f459786747070ba540ba56f2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42d42808f2da70c932b71ddf0230b02fd5299aa13aaab760f872747f1e2924dd [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" "42d42808f2da70c932b71ddf0230b02fd5299aa13aaab760f872747f1e2924dd", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.26 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Compiling cc v1.0.1 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling podio v0.1.5 [INFO] [stderr] Compiling unwrap v1.1.0 [INFO] [stderr] Checking serde v1.0.10 [INFO] [stderr] Compiling leveldb-sys v2.0.1 [INFO] [stderr] Checking buf_redux v0.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking bytes v0.3.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking headers v0.1.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Checking exonum_profiler v0.1.1 [INFO] [stderr] Checking colored v1.5.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking net2 v0.2.30 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Compiling filetime v0.1.14 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking textwrap v0.6.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking cookie v0.9.2 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/leveldb-sys-3636c43167c24e47/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [build] Started [INFO] [stderr] [build] Patching the `build_detect_platform` template [INFO] [stderr] [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/leveldb-sys-2.0.1/src/build.rs:161:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556cb92d30c0 - std::backtrace_rs::backtrace::libunwind::trace::hb4de9797f80b7b8c [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x556cb92d30c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h59566d0bd20efff7 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x556cb92d30c0 - std::sys_common::backtrace::_print_fmt::hcfa5ce6be50275d4 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x556cb92d30c0 - ::fmt::hd8c307a38b9bab04 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x556cb92eeeec - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/core/src/fmt/mod.rs:1096:17 [INFO] [stderr] 5: 0x556cb92d0ba2 - std::io::Write::write_fmt::hab90295d5a0f197d [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x556cb92d4ff5 - std::sys_common::backtrace::_print::h19224910b8700cf1 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x556cb92d4ff5 - std::sys_common::backtrace::print::h25dedfa68c5fb84a [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x556cb92d4ff5 - std::panicking::default_hook::{{closure}}::h12c5765653a72a42 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x556cb92d4aa3 - std::panicking::default_hook::he65cee71c4209f0c [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x556cb92d5791 - std::panicking::rust_panic_with_hook::h01a674d863fe0d8a [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x556cb92d52d7 - std::panicking::begin_panic_handler::{{closure}}::h9b9fecf185178864 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x556cb92d355c - std::sys_common::backtrace::__rust_end_short_backtrace::h57be46a42dc7f24b [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x556cb92d5239 - rust_begin_unwind [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x556cb92ee2c1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x556cb92ee0e3 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/core/src/option.rs:1300:5 [INFO] [stderr] 16: 0x556cb92a142b - core::result::Result::unwrap::h5ed64b17c28788f8 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x556cb929d185 - build_script_build::main::h7ae808e3e9979bd3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.1/src/build.rs:161:21 [INFO] [stderr] 18: 0x556cb92b0a2b - core::ops::function::FnOnce::call_once::h5bdb8ae44fd2ab49 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x556cb92a966e - std::sys_common::backtrace::__rust_begin_short_backtrace::h68dc7ee30bf52d82 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x556cb92a55c1 - std::rt::lang_start::{{closure}}::hc5cc3519cfea679a [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x556cb92d5bb7 - core::ops::function::impls:: for &F>::call_once::h2c4fd7d4128112a8 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x556cb92d5bb7 - std::panicking::try::do_call::h41fb7dbbbe7bece6 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x556cb92d5bb7 - std::panicking::try::hd38008ccba72bce1 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x556cb92d5bb7 - std::panic::catch_unwind::h057e765cd60f2d13 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x556cb92d5bb7 - std::rt::lang_start_internal::hdb9d0b9d2cdcda8b [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x556cb92a5597 - std::rt::lang_start::h11d3da7b182af9f4 [INFO] [stderr] at /rustc/15a786332e2f0dd343b226ab6bb8ec028a350f73/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x556cb929dd1a - main [INFO] [stderr] 28: 0x7f9f48dbc0b3 - __libc_start_main [INFO] [stderr] 29: 0x556cb92960be - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "42d42808f2da70c932b71ddf0230b02fd5299aa13aaab760f872747f1e2924dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42d42808f2da70c932b71ddf0230b02fd5299aa13aaab760f872747f1e2924dd", kill_on_drop: false }` [INFO] [stdout] 42d42808f2da70c932b71ddf0230b02fd5299aa13aaab760f872747f1e2924dd