[INFO] fetching crate trie-bench 0.18.0...
[INFO] checking trie-bench-0.18.0 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate trie-bench 0.18.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate trie-bench 0.18.0 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate trie-bench 0.18.0
[INFO] finished tweaking crates.io crate trie-bench 0.18.0
[INFO] tweaked toml for crates.io crate trie-bench 0.18.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] a4039df6592bc821e3e750d3da60e224222c4e1bae9e0f505258e47d1537cc18
[INFO] running `"docker" "start" "-a" "a4039df6592bc821e3e750d3da60e224222c4e1bae9e0f505258e47d1537cc18"`
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]     Checking trie-root v0.15.2
[INFO] [stderr]     Checking parity-scale-codec v1.1.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking trie-standardmap v0.15.2
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.1
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking parity-util-mem v0.3.0
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking trie-db v0.18.1
[INFO] [stderr]     Checking memory-db v0.18.1
[INFO] [stderr]     Checking trie-bench v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.93s
[INFO] running `"docker" "inspect" "a4039df6592bc821e3e750d3da60e224222c4e1bae9e0f505258e47d1537cc18"`
[INFO] running `"docker" "rm" "-f" "a4039df6592bc821e3e750d3da60e224222c4e1bae9e0f505258e47d1537cc18"`
[INFO] [stdout] a4039df6592bc821e3e750d3da60e224222c4e1bae9e0f505258e47d1537cc18