[INFO] crate exonum-cryptocurrency-advanced 0.13.0-rc.2 is already in cache
[INFO] checking exonum-cryptocurrency-advanced-0.13.0-rc.2 against try#3738e44c8fffe9e1fdfda9304a4df74ce7b29152 for pr-68746
[INFO] extracting crate exonum-cryptocurrency-advanced 0.13.0-rc.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate exonum-cryptocurrency-advanced 0.13.0-rc.2 on toolchain 3738e44c8fffe9e1fdfda9304a4df74ce7b29152
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate exonum-cryptocurrency-advanced 0.13.0-rc.2
[INFO] finished tweaking crates.io crate exonum-cryptocurrency-advanced 0.13.0-rc.2
[INFO] tweaked toml for crates.io crate exonum-cryptocurrency-advanced 0.13.0-rc.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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=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" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "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] 0b62ac0a25b8ed7e2eb9fb3ec7329d4303486d9413f550bd5cc6018de1b3c317
[INFO] running `"docker" "start" "-a" "0b62ac0a25b8ed7e2eb9fb3ec7329d4303486d9413f550bd5cc6018de1b3c317"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bindgen v0.49.4
[INFO] [stderr]    Compiling v_htmlescape v0.4.5
[INFO] [stderr]    Compiling os_info v1.3.3
[INFO] [stderr]     Checking subtle v2.2.2
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking assert_matches v1.3.0
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling actix-web v0.7.19
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling protoc v2.10.1
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]    Compiling snow v0.6.2
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking tokio-retry v0.2.0
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling proc-macro-error v0.4.8
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling protobuf v2.10.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking hex-buffer-serde v0.2.0
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking serde_str v0.1.0
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling backtrace v0.3.43
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie v0.11.2
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.8
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]    Compiling openssl v0.10.27
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking exonum_sodiumoxide v0.0.23
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking rust_decimal v1.2.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-dns-unofficial v0.4.0
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking pwbox v0.2.1
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking structopt v0.3.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]    Compiling protobuf-codegen v2.10.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]    Compiling protoc-rust v2.10.1
[INFO] [stderr]    Compiling exonum-build v0.13.0-rc.2
[INFO] [stderr]    Compiling exonum-proto v0.13.0-rc.2
[INFO] [stderr]    Compiling exonum-crypto v0.13.0-rc.2
[INFO] [stderr]    Compiling protobuf-convert v0.2.1
[INFO] [stderr]    Compiling exonum-merkledb v0.13.0-rc.2
[INFO] [stderr]    Compiling exonum v0.13.0-rc.2
[INFO] [stderr]    Compiling exonum-supervisor v0.13.0-rc.2
[INFO] [stderr]    Compiling exonum-cryptocurrency-advanced v0.13.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling exonum-testkit v0.13.0-rc.2
[INFO] [stderr]    Compiling librocksdb-sys v6.2.4
[INFO] [stderr] error: could not compile `actix-web`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name actix_web /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-web-0.7.19/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=71ebd1604df8766d -C extra-filename=-71ebd1604df8766d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern actix=/opt/rustwide/target/debug/deps/libactix-c75dbf5038c6ea6f.rmeta --extern actix_net=/opt/rustwide/target/debug/deps/libactix_net-f0a63f7abd178b62.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-cb14a1109e57b28d.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-6a9ebe397fd12aa1.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f322a623dbc996a7.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-71758647d33fc12f.rmeta --extern cookie=/opt/rustwide/target/debug/deps/libcookie-fc49efcc03a32260.rmeta --extern encoding=/opt/rustwide/target/debug/deps/libencoding-29152d47909f9f6f.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-78bb0d32c9f45885.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-23b8d00c27bd745d.rmeta --extern futures_cpupool=/opt/rustwide/target/debug/deps/libfutures_cpupool-7fbf3dbc77fc4c17.rmeta --extern h2=/opt/rustwide/target/debug/deps/libh2-c91abf5ff4d407ff.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-4ca9b436e7a6e22c.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-57d6cbbca7b102fd.rmeta --extern language_tags=/opt/rustwide/target/debug/deps/liblanguage_tags-ab2a2640c0ab4757.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3c00fded07c3b2c7.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-a77e7e6cca87d330.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9478ac5f8c9a14f3.rmeta --extern mime=/opt/rustwide/target/debug/deps/libmime-e511871893812838.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-d547ef6ea16a6527.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-7121a078ea919a48.rmeta --extern net2=/opt/rustwide/target/debug/deps/libnet2-31f92c5f1b7eb020.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-e4e1cac21461768d.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-df344d167fff5adc.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-76af4d68a77af7db.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-36250b5f0f06c7c0.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-f2225a39f75a8a81.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-48b4cafd4c84b99d.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-59a10c52088b8f3a.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-b2f9ef6283a21bb3.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-51b8d52db2d3bf81.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-fd62b002bef938e0.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-b6b758b63b685425.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-14050201145c9586.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-7818d4683018f8b2.rmeta --extern tokio_current_thread=/opt/rustwide/target/debug/deps/libtokio_current_thread-405fd4ed9ce5b630.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-2c0e7a30864e0fa7.rmeta --extern tokio_reactor=/opt/rustwide/target/debug/deps/libtokio_reactor-56f4dac34c28982e.rmeta --extern tokio_tcp=/opt/rustwide/target/debug/deps/libtokio_tcp-392374473989860c.rmeta --extern tokio_timer=/opt/rustwide/target/debug/deps/libtokio_timer-072ae27a1059ff78.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-c821501c507bf285.rmeta --extern v_htmlescape=/opt/rustwide/target/debug/deps/libv_htmlescape-2a3153b6eee7f11f.rmeta --cap-lints allow --cap-lints=forbid --cfg actix_impl_trait --cfg actix_nightly --cfg actix_impl_trait -L native=/opt/rustwide/target/debug/build/backtrace-sys-e68c7fe4c4ee6bd6/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `protobuf-convert`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name protobuf_convert --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protobuf-convert-0.2.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=1a9274eebb41f5c6 -C extra-filename=-1a9274eebb41f5c6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern darling=/opt/rustwide/target/debug/deps/libdarling-e8440d8713168ec1.rlib --extern heck=/opt/rustwide/target/debug/deps/libheck-1da1689bab590c88.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f0e640efd9697a33.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-8971e81be9477020.rlib --extern semver=/opt/rustwide/target/debug/deps/libsemver-9fa208215fffe985.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-fe650340dd67c72f.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0b62ac0a25b8ed7e2eb9fb3ec7329d4303486d9413f550bd5cc6018de1b3c317"`
[INFO] running `"docker" "rm" "-f" "0b62ac0a25b8ed7e2eb9fb3ec7329d4303486d9413f550bd5cc6018de1b3c317"`
[INFO] [stdout] 0b62ac0a25b8ed7e2eb9fb3ec7329d4303486d9413f550bd5cc6018de1b3c317