[INFO] fetching crate pnet_datalink 0.26.0...
[INFO] checking pnet_datalink-0.26.0 against master#0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf for pr-71814
[INFO] extracting crate pnet_datalink 0.26.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pnet_datalink 0.26.0 on toolchain 0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pnet_datalink 0.26.0
[INFO] finished tweaking crates.io crate pnet_datalink 0.26.0
[INFO] tweaked toml for crates.io crate pnet_datalink 0.26.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2d14d89a5b7af82e8ad494cbc5f82e448396e4313aa44d55dd18ad60e915b16b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2d14d89a5b7af82e8ad494cbc5f82e448396e4313aa44d55dd18ad60e915b16b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking pnet_base v0.26.0
[INFO] [stderr]     Checking ipnetwork v0.16.0
[INFO] [stderr]     Checking pnet_sys v0.26.0
[INFO] [stderr]     Checking pnet_datalink v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dummy.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |         Box<DataLinkSender>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkSender`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dummy.rs:304:13
[INFO] [stderr]     |
[INFO] [stderr] 304 |         Box<DataLinkReceiver>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataLinkReceiver`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "2d14d89a5b7af82e8ad494cbc5f82e448396e4313aa44d55dd18ad60e915b16b"`
[INFO] running `"docker" "rm" "-f" "2d14d89a5b7af82e8ad494cbc5f82e448396e4313aa44d55dd18ad60e915b16b"`
[INFO] [stdout] 2d14d89a5b7af82e8ad494cbc5f82e448396e4313aa44d55dd18ad60e915b16b