[INFO] fetching crate netlink-packet-core 0.1.0...
[INFO] testing netlink-packet-core-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate netlink-packet-core 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate netlink-packet-core 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate netlink-packet-core 0.1.0
[INFO] finished tweaking crates.io crate netlink-packet-core 0.1.0
[INFO] tweaked toml for crates.io crate netlink-packet-core 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate netlink-packet-core 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1ddd1ad30e9697f6e7a9810a17a3d1a0c520a2407443523414f5b8b879c17e30
[INFO] running `"docker" "start" "-a" "1ddd1ad30e9697f6e7a9810a17a3d1a0c520a2407443523414f5b8b879c17e30"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]    Compiling paste v0.1.6
[INFO] [stderr]    Compiling netlink-packet-utils v0.1.0
[INFO] [stderr]    Compiling netlink-packet-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.92s
[INFO] running `"docker" "inspect" "1ddd1ad30e9697f6e7a9810a17a3d1a0c520a2407443523414f5b8b879c17e30"`
[INFO] running `"docker" "rm" "-f" "1ddd1ad30e9697f6e7a9810a17a3d1a0c520a2407443523414f5b8b879c17e30"`
[INFO] [stdout] 1ddd1ad30e9697f6e7a9810a17a3d1a0c520a2407443523414f5b8b879c17e30
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5f94cda8c844a6971beb1c9d2ba4c749348197298d22b5b8647bb2fd7a19fd4
[INFO] running `"docker" "start" "-a" "f5f94cda8c844a6971beb1c9d2ba4c749348197298d22b5b8647bb2fd7a19fd4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling netlink-packet-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `netlink_packet_route`
[INFO] [stderr]  --> examples/rtnetlink.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use netlink_packet_route::rtnl::{LinkMessage, RtnlMessage};
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `netlink_packet_route`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `RtnlMessage`
[INFO] [stderr]   --> examples/rtnetlink.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |         payload: RtnlMessage::GetLink(LinkMessage::default()).into(),
[INFO] [stderr]    |                  ^^^^^^^^^^^ use of undeclared type or module `RtnlMessage`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LinkMessage`
[INFO] [stderr]   --> examples/rtnetlink.rs:13:39
[INFO] [stderr]    |
[INFO] [stderr] 13 |         payload: RtnlMessage::GetLink(LinkMessage::default()).into(),
[INFO] [stderr]    |                                       ^^^^^^^^^^^ use of undeclared type or module `LinkMessage`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `RtnlMessage` in this scope
[INFO] [stderr]   --> examples/rtnetlink.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |         NetlinkMessage::<RtnlMessage>::deserialize(&buf).expect("Failed to deserialize message");
[INFO] [stderr]    |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `netlink-packet-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f5f94cda8c844a6971beb1c9d2ba4c749348197298d22b5b8647bb2fd7a19fd4"`
[INFO] running `"docker" "rm" "-f" "f5f94cda8c844a6971beb1c9d2ba4c749348197298d22b5b8647bb2fd7a19fd4"`
[INFO] [stdout] f5f94cda8c844a6971beb1c9d2ba4c749348197298d22b5b8647bb2fd7a19fd4