[INFO] fetching crate ifcfg 0.1.2...
[INFO] testing ifcfg-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ifcfg 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ifcfg 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-6/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ebf1a550c4862bb9b175a00245a905d71195275af6aa68b375a09bf9a8ffaa
[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" "48ebf1a550c4862bb9b175a00245a905d71195275af6aa68b375a09bf9a8ffaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ebf1a550c4862bb9b175a00245a905d71195275af6aa68b375a09bf9a8ffaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ebf1a550c4862bb9b175a00245a905d71195275af6aa68b375a09bf9a8ffaa", kill_on_drop: false }`
[INFO] [stdout] 48ebf1a550c4862bb9b175a00245a905d71195275af6aa68b375a09bf9a8ffaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e62a4ebbc9b49bfc80b88c450e1144f1c0c22b97f60f78dd1cd30b3bd8a9544
[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" "8e62a4ebbc9b49bfc80b88c450e1144f1c0c22b97f60f78dd1cd30b3bd8a9544", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling cfg-if v1.0.0
[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 serde_json v1.0.64
[INFO] [stderr]    Compiling bitflags v1.2.1
[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 handlebars v0.29.1
[INFO] [stderr]    Compiling ifcfg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "8e62a4ebbc9b49bfc80b88c450e1144f1c0c22b97f60f78dd1cd30b3bd8a9544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e62a4ebbc9b49bfc80b88c450e1144f1c0c22b97f60f78dd1cd30b3bd8a9544", kill_on_drop: false }`
[INFO] [stdout] 8e62a4ebbc9b49bfc80b88c450e1144f1c0c22b97f60f78dd1cd30b3bd8a9544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff2591f4e7291b73ccacdad32d17d03c296d52564e276d5d588af1e4ed7c9d6c
[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" "ff2591f4e7291b73ccacdad32d17d03c296d52564e276d5d588af1e4ed7c9d6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ifcfg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "ff2591f4e7291b73ccacdad32d17d03c296d52564e276d5d588af1e4ed7c9d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2591f4e7291b73ccacdad32d17d03c296d52564e276d5d588af1e4ed7c9d6c", kill_on_drop: false }`
[INFO] [stdout] ff2591f4e7291b73ccacdad32d17d03c296d52564e276d5d588af1e4ed7c9d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b445c5d9552d35d7c6b6a69cbe17c30fea7ba22296f7db60acb0ce4f441d71c
[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" "1b445c5d9552d35d7c6b6a69cbe17c30fea7ba22296f7db60acb0ce4f441d71c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ifcfg-6a40c78862167bd0)
[INFO] [stdout] test tests::test_get_adapters ... ok
[INFO] [stdout] test unix::ffi::tests::test_make_int16 ... ok
[INFO] [stdout] test unix::constants::tests::test_existing ... ok
[INFO] [stdout] test unix::error::tests::test_error_has_traits ... ok
[INFO] [stdout] test unix::interfaces::tests::test_hardwareaddr_deriving ... ok
[INFO] [stdout] test unix::interfaces::tests::test_interface_is_comparable ... ok
[INFO] [stdout] test unix::constants::tests::test_not_existing ... ok
[INFO] [stdout] test unix::interfaces::tests::test_hardwareaddr_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b445c5d9552d35d7c6b6a69cbe17c30fea7ba22296f7db60acb0ce4f441d71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b445c5d9552d35d7c6b6a69cbe17c30fea7ba22296f7db60acb0ce4f441d71c", kill_on_drop: false }`
[INFO] [stdout] 1b445c5d9552d35d7c6b6a69cbe17c30fea7ba22296f7db60acb0ce4f441d71c