[INFO] fetching crate exonum-keys 0.13.0-rc.2...
[INFO] checking exonum-keys-0.13.0-rc.2 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate exonum-keys 0.13.0-rc.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate exonum-keys 0.13.0-rc.2 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate exonum-keys 0.13.0-rc.2
[INFO] finished tweaking crates.io crate exonum-keys 0.13.0-rc.2
[INFO] tweaked toml for crates.io crate exonum-keys 0.13.0-rc.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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] a81c95df5b7c73ffff5d920053e75dc0cff6c2c435e5f70e478df4eebe6cc755
[INFO] running `"docker" "start" "-a" "a81c95df5b7c73ffff5d920053e75dc0cff6c2c435e5f70e478df4eebe6cc755"`
[INFO] [stderr]    Compiling protobuf v2.10.1
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling protoc v2.10.1
[INFO] [stderr]     Checking hex-buffer-serde v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling exonum-derive v0.13.0-rc.2
[INFO] [stderr]     Checking rust_decimal v1.1.0
[INFO] [stderr]     Checking secret-tree v0.2.0
[INFO] [stderr]     Checking backtrace v0.3.42
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling zip v0.5.4
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.23
[INFO] [stderr]     Checking exonum_sodiumoxide v0.0.23
[INFO] [stderr]     Checking pwbox v0.2.1
[INFO] [stderr]    Compiling protobuf-codegen v2.10.1
[INFO] [stderr]    Compiling protoc-rust v2.10.1
[INFO] [stderr]    Compiling exonum-build v0.13.0-rc.2
[INFO] [stderr]    Compiling protobuf-convert v0.2.1
[INFO] [stderr]    Compiling exonum-proto v0.13.0-rc.2
[INFO] [stderr]    Compiling exonum-crypto v0.13.0-rc.2
[INFO] [stderr]     Checking exonum-keys v0.13.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `"docker" "inspect" "a81c95df5b7c73ffff5d920053e75dc0cff6c2c435e5f70e478df4eebe6cc755"`
[INFO] running `"docker" "rm" "-f" "a81c95df5b7c73ffff5d920053e75dc0cff6c2c435e5f70e478df4eebe6cc755"`
[INFO] [stdout] a81c95df5b7c73ffff5d920053e75dc0cff6c2c435e5f70e478df4eebe6cc755