[INFO] updating cached repository https://github.com/Fantom-foundation/libconsensus-dag [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1f9ec3570c70d51c060cfc5eba8d76f938890dcb [INFO] checking Fantom-foundation/libconsensus-dag against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66852 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantom-foundation%2Flibconsensus-dag" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Fantom-foundation/libconsensus-dag on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] finished tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] tweaked toml for git repo https://github.com/Fantom-foundation/libconsensus-dag written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libcommon-rs` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libconsensus` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash-sha3` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport-tcp` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature-ed25519-dalek` [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 8e3228b30a50262f213385aba4f20011b5ad93522fdd0aa48a808e83f6e3398c [INFO] running `"docker" "start" "-a" "8e3228b30a50262f213385aba4f20011b5ad93522fdd0aa48a808e83f6e3398c"` [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking to_vec v0.1.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking buffer v0.1.8 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking async-timer v0.6.3 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking os_pipe v0.9.1 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking bincode v1.2.0 [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Checking libcommon-rs v0.0.2 (https://github.com/Fantom-foundation/libcommon-rs#a5b2ac03) [INFO] [stderr] Checking libhash v0.1.1 (https://github.com/Fantom-foundation/libhash#f98ab42c) [INFO] [stderr] Checking sled v0.29.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking libsignature v0.2.0 (https://github.com/Fantom-foundation/libsignature#02f90b2a) [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking libhash-sha3 v0.1.1 (https://github.com/Fantom-foundation/libhash-sha3#8fe424d5) [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.2 [INFO] [stderr] Checking os_pipe v0.8.2 [INFO] [stderr] Checking libsignature-ed25519-dalek v0.2.2 (https://github.com/Fantom-foundation/libsignature-ed25519-dalek#210bae7b) [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking libtransport v0.0.4 (https://github.com/Fantom-foundation/libtransport#421eb242) [INFO] [stderr] Checking libtransport-tcp v0.0.6 (https://github.com/Fantom-foundation/libtransport-tcp#35ad6f49) [INFO] [stderr] Checking libconsensus v0.0.8 (https://github.com/Fantom-foundation/libconsensus#05741644) [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking libconsensus-dag v0.0.19 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 59s [INFO] running `"docker" "inspect" "8e3228b30a50262f213385aba4f20011b5ad93522fdd0aa48a808e83f6e3398c"` [INFO] running `"docker" "rm" "-f" "8e3228b30a50262f213385aba4f20011b5ad93522fdd0aa48a808e83f6e3398c"` [INFO] [stdout] 8e3228b30a50262f213385aba4f20011b5ad93522fdd0aa48a808e83f6e3398c