[INFO] fetching crate ebpf-kern-macros 0.1.7...
[INFO] testing ebpf-kern-macros-0.1.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ebpf-kern-macros 0.1.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ebpf-kern-macros 0.1.7 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ebpf-kern-macros 0.1.7
[INFO] finished tweaking crates.io crate ebpf-kern-macros 0.1.7
[INFO] tweaked toml for crates.io crate ebpf-kern-macros 0.1.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34a5374b06d2bb1cddbf951c38afe92ff04d275eebaf1eddefd331a12ad9b37b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "34a5374b06d2bb1cddbf951c38afe92ff04d275eebaf1eddefd331a12ad9b37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34a5374b06d2bb1cddbf951c38afe92ff04d275eebaf1eddefd331a12ad9b37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a5374b06d2bb1cddbf951c38afe92ff04d275eebaf1eddefd331a12ad9b37b", kill_on_drop: false }`
[INFO] [stdout] 34a5374b06d2bb1cddbf951c38afe92ff04d275eebaf1eddefd331a12ad9b37b
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e7601713c8d00d75803df6239e66b8fb07782e41e63caae3de3ba6ecaddfd2c0
[INFO] running `Command { std: "docker" "start" "-a" "e7601713c8d00d75803df6239e66b8fb07782e41e63caae3de3ba6ecaddfd2c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebpf-kern-macros v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "e7601713c8d00d75803df6239e66b8fb07782e41e63caae3de3ba6ecaddfd2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7601713c8d00d75803df6239e66b8fb07782e41e63caae3de3ba6ecaddfd2c0", kill_on_drop: false }`
[INFO] [stdout] e7601713c8d00d75803df6239e66b8fb07782e41e63caae3de3ba6ecaddfd2c0
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d571dfb2b02e0a8d1c67c7e0821f3f53fa1eea837378462ec8a8ac54b3daa999
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d571dfb2b02e0a8d1c67c7e0821f3f53fa1eea837378462ec8a8ac54b3daa999", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebpf-kern-macros v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "d571dfb2b02e0a8d1c67c7e0821f3f53fa1eea837378462ec8a8ac54b3daa999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d571dfb2b02e0a8d1c67c7e0821f3f53fa1eea837378462ec8a8ac54b3daa999", kill_on_drop: false }`
[INFO] [stdout] d571dfb2b02e0a8d1c67c7e0821f3f53fa1eea837378462ec8a8ac54b3daa999
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3899f8cf6d5ce70a24d9ad62c40ebed0103b7c3ca95f7b94aebea69c5a3c413
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3899f8cf6d5ce70a24d9ad62c40ebed0103b7c3ca95f7b94aebea69c5a3c413", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ebpf_kern_macros-49d53cc4981551e0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ebpf-kern-macros
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3899f8cf6d5ce70a24d9ad62c40ebed0103b7c3ca95f7b94aebea69c5a3c413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3899f8cf6d5ce70a24d9ad62c40ebed0103b7c3ca95f7b94aebea69c5a3c413", kill_on_drop: false }`
[INFO] [stdout] d3899f8cf6d5ce70a24d9ad62c40ebed0103b7c3ca95f7b94aebea69c5a3c413