[INFO] fetching crate ifcfg 0.1.2...
[INFO] testing ifcfg-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ifcfg 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ifcfg 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ifcfg 0.1.2
[INFO] finished tweaking crates.io crate ifcfg 0.1.2
[INFO] tweaked toml for crates.io crate ifcfg 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate ifcfg 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dafc79aa28318a74111a4d5a6f20e2d44b421ea83d7b18b16f7f10e6bb51b497
[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" "dafc79aa28318a74111a4d5a6f20e2d44b421ea83d7b18b16f7f10e6bb51b497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dafc79aa28318a74111a4d5a6f20e2d44b421ea83d7b18b16f7f10e6bb51b497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dafc79aa28318a74111a4d5a6f20e2d44b421ea83d7b18b16f7f10e6bb51b497", kill_on_drop: false }`
[INFO] [stdout] dafc79aa28318a74111a4d5a6f20e2d44b421ea83d7b18b16f7f10e6bb51b497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fbb43bc777938d61ab94a3564db4ddb0693887c1b12fda334803a6ba1074d58
[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" "9fbb43bc777938d61ab94a3564db4ddb0693887c1b12fda334803a6ba1074d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling handlebars v0.29.1
[INFO] [stderr]    Compiling ifcfg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 56.87s
[INFO] running `Command { std: "docker" "inspect" "9fbb43bc777938d61ab94a3564db4ddb0693887c1b12fda334803a6ba1074d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbb43bc777938d61ab94a3564db4ddb0693887c1b12fda334803a6ba1074d58", kill_on_drop: false }`
[INFO] [stdout] 9fbb43bc777938d61ab94a3564db4ddb0693887c1b12fda334803a6ba1074d58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 97d7f31601d10a650930973bedb0e73969c17a54a620207676de7312bf075ae3
[INFO] running `Command { std: "docker" "start" "-a" "97d7f31601d10a650930973bedb0e73969c17a54a620207676de7312bf075ae3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ifcfg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "97d7f31601d10a650930973bedb0e73969c17a54a620207676de7312bf075ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d7f31601d10a650930973bedb0e73969c17a54a620207676de7312bf075ae3", kill_on_drop: false }`
[INFO] [stdout] 97d7f31601d10a650930973bedb0e73969c17a54a620207676de7312bf075ae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 842e91f0f1902e57d4f27e6b97775b07cb31f195eb9097361db403fb523f95c1
[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" "842e91f0f1902e57d4f27e6b97775b07cb31f195eb9097361db403fb523f95c1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ifcfg-84fc0f365ab3f42b)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test unix::error::tests::test_error_has_traits ... ok
[INFO] [stdout] test unix::ffi::tests::test_make_int16 ... ok
[INFO] [stdout] test unix::constants::tests::test_existing ... ok
[INFO] [stdout] test unix::interfaces::tests::test_hardwareaddr_deriving ... ok
[INFO] [stdout] test unix::interfaces::tests::test_hardwareaddr_format ... ok
[INFO] [stdout] test unix::constants::tests::test_not_existing ... ok
[INFO] [stdout] test unix::interfaces::tests::test_interface_is_comparable ... ok
[INFO] [stdout] test tests::test_get_adapters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ifcfg
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/unix/interfaces.rs - unix::interfaces::HardwareAddr::as_bare_string (line 127) ... ignored
[INFO] [stdout] test src/unix/interfaces.rs - unix::interfaces::HardwareAddr::as_bytes (line 143) ... ignored
[INFO] [stdout] test src/unix/interfaces.rs - unix::interfaces::HardwareAddr::as_string (line 110) ... ignored
[INFO] [stdout] test src/unix/interfaces.rs - unix::interfaces::Interface::get_by_name (line 264) ... ignored
[INFO] [stdout] test src/lib.rs - IfCfg::get (line 92) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "842e91f0f1902e57d4f27e6b97775b07cb31f195eb9097361db403fb523f95c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842e91f0f1902e57d4f27e6b97775b07cb31f195eb9097361db403fb523f95c1", kill_on_drop: false }`
[INFO] [stdout] 842e91f0f1902e57d4f27e6b97775b07cb31f195eb9097361db403fb523f95c1