[INFO] crate bootimage 0.7.7 is already in cache
[INFO] checking bootimage-0.7.7 against beta-2019-10-27 for pr-65897
[INFO] extracting crate bootimage 0.7.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bootimage 0.7.7 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bootimage 0.7.7
[INFO] finished tweaking crates.io crate bootimage 0.7.7
[INFO] tweaked toml for crates.io crate bootimage 0.7.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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=allow" "-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" "+beta-2019-10-27" "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] 6475ab77fd8fdcc0937f5d58d7dca47ac50dfe1ed4aea465b85633c94cf50959
[INFO] running `"docker" "start" "-a" "6475ab77fd8fdcc0937f5d58d7dca47ac50dfe1ed4aea465b85633c94cf50959"`
[INFO] [stderr]     Checking llvm-tools v0.1.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking locate-cargo-manifest v0.1.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]     Checking cargo_metadata v0.7.4
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking bootimage v0.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.23s
[INFO] running `"docker" "inspect" "6475ab77fd8fdcc0937f5d58d7dca47ac50dfe1ed4aea465b85633c94cf50959"`
[INFO] running `"docker" "rm" "-f" "6475ab77fd8fdcc0937f5d58d7dca47ac50dfe1ed4aea465b85633c94cf50959"`
[INFO] [stdout] 6475ab77fd8fdcc0937f5d58d7dca47ac50dfe1ed4aea465b85633c94cf50959