[INFO] crate exonum-testkit 1.0.0 is already in cache
[INFO] checking exonum-testkit-1.0.0 against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530
[INFO] extracting crate exonum-testkit 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate exonum-testkit 1.0.0 on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate exonum-testkit 1.0.0
[INFO] finished tweaking crates.io crate exonum-testkit 1.0.0
[INFO] tweaked toml for crates.io crate exonum-testkit 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate exonum-testkit 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d78139a260906e65d7c2a78d1d3ebc10a75255c5814a325960ea9d869b746376
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d78139a260906e65d7c2a78d1d3ebc10a75255c5814a325960ea9d869b746376"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling protobuf v2.12.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]     Checking bytestring v0.1.5
[INFO] [stderr]    Compiling clang-sys v0.29.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling protoc v2.12.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]     Checking resolv-conf v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling bindgen v0.53.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.8+1.0.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking secret-tree v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.5
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.23
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]    Compiling actix-macros v0.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.27
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling ctor v0.1.13
[INFO] [stderr]    Compiling actix-web-codegen v0.2.1
[INFO] [stderr]    Compiling actix_derive v0.5.0
[INFO] [stderr] error: could not compile `bindgen`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bindgen /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bindgen-0.53.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clap"' --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="logging"' --cfg 'feature="runtime"' --cfg 'feature="which"' --cfg 'feature="which-rustfmt"' -C metadata=f4bc833adb99d281 -C extra-filename=-f4bc833adb99d281 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-27b66416ee647e13.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-b05483180f963557.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-6a737c99126abd3b.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-85bdb6fb2338b20e.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-1dc23ce43c1a0aac.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-214114751d5a7dab.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-509b7c33a513cb4a.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-f16d616fe0a9dbf3.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f34447eb3eb2f7a8.rmeta --extern peeking_take_while=/opt/rustwide/target/debug/deps/libpeeking_take_while-2c2f23fff96299e4.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5e40914b47b4db2e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-17c6f6e3af2d5f67.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-cac8678ec5765887.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-b2d269c251a6fc21.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-b946b5b523e1711b.rmeta --extern which=/opt/rustwide/target/debug/deps/libwhich-b010836ed9d6de58.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libloading-bbcef28a7cc46eb6/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `darling_core`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name darling_core /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/darling_core-0.10.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="strsim"' --cfg 'feature="suggestions"' -C metadata=32fe0408e5420492 -C extra-filename=-32fe0408e5420492 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fnv=/opt/rustwide/target/debug/deps/libfnv-b4405f20cea8040f.rmeta --extern ident_case=/opt/rustwide/target/debug/deps/libident_case-4d31dfb99e7ac7bf.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5e40914b47b4db2e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-17c6f6e3af2d5f67.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-dc9d15f93024f99e.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-251f9237fa175e05.rmeta --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" "d78139a260906e65d7c2a78d1d3ebc10a75255c5814a325960ea9d869b746376"`
[INFO] running `"docker" "rm" "-f" "d78139a260906e65d7c2a78d1d3ebc10a75255c5814a325960ea9d869b746376"`
[INFO] [stdout] d78139a260906e65d7c2a78d1d3ebc10a75255c5814a325960ea9d869b746376