[INFO] crate eth2_ssz 0.1.2 is already in cache
[INFO] checking eth2_ssz-0.1.2 against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919
[INFO] extracting crate eth2_ssz 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate eth2_ssz 0.1.2 on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate eth2_ssz 0.1.2
[INFO] finished tweaking crates.io crate eth2_ssz 0.1.2
[INFO] tweaked toml for crates.io crate eth2_ssz 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "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] b05ee41ead3b36b7c9564bf305d938b240de1122fbb7a7b26d27052fae70a378
[INFO] running `"docker" "start" "-a" "b05ee41ead3b36b7c9564bf305d938b240de1122fbb7a7b26d27052fae70a378"`
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking impl-serde v0.2.3
[INFO] [stderr]    Compiling eth2_ssz_derive v0.1.0
[INFO] [stderr]     Checking rlp v0.4.4
[INFO] [stderr]     Checking uint v0.5.0
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]     Checking ethbloom v0.6.4
[INFO] [stderr]     Checking ethereum-types v0.5.2
[INFO] [stderr]     Checking eth2_ssz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.51s
[INFO] running `"docker" "inspect" "b05ee41ead3b36b7c9564bf305d938b240de1122fbb7a7b26d27052fae70a378"`
[INFO] running `"docker" "rm" "-f" "b05ee41ead3b36b7c9564bf305d938b240de1122fbb7a7b26d27052fae70a378"`
[INFO] [stdout] b05ee41ead3b36b7c9564bf305d938b240de1122fbb7a7b26d27052fae70a378