[INFO] fetching crate pinger 0.3.4...
[INFO] testing pinger-0.3.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pinger 0.3.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pinger 0.3.4 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 pinger 0.3.4
[INFO] finished tweaking crates.io crate pinger 0.3.4
[INFO] tweaked toml for crates.io crate pinger 0.3.4 written to /workspace/builds/worker-9/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dns-lookup v1.0.8
[INFO] [stderr]   Downloaded os_info v3.0.7
[INFO] [stderr]   Downloaded winapi_forked_icmpapi v0.3.7
[INFO] [stderr]   Downloaded winping v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33efa49159e5dc626af718b3b81ae9d39f7a11ff6c7a122a522120bee64d1516
[INFO] running `Command { std: "docker" "start" "-a" "33efa49159e5dc626af718b3b81ae9d39f7a11ff6c7a122a522120bee64d1516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33efa49159e5dc626af718b3b81ae9d39f7a11ff6c7a122a522120bee64d1516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33efa49159e5dc626af718b3b81ae9d39f7a11ff6c7a122a522120bee64d1516", kill_on_drop: false }`
[INFO] [stdout] 33efa49159e5dc626af718b3b81ae9d39f7a11ff6c7a122a522120bee64d1516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7dfc5c37d4867ee8ed61c4d3989fcaf1c540d8ca1e743c08a9bd957bd3a1191e
[INFO] running `Command { std: "docker" "start" "-a" "7dfc5c37d4867ee8ed61c4d3989fcaf1c540d8ca1e743c08a9bd957bd3a1191e", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_info v3.0.7
[INFO] [stderr]    Compiling pinger v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "7dfc5c37d4867ee8ed61c4d3989fcaf1c540d8ca1e743c08a9bd957bd3a1191e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dfc5c37d4867ee8ed61c4d3989fcaf1c540d8ca1e743c08a9bd957bd3a1191e", kill_on_drop: false }`
[INFO] [stdout] 7dfc5c37d4867ee8ed61c4d3989fcaf1c540d8ca1e743c08a9bd957bd3a1191e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13391a32404f3e0d403ac28fe980005d17084f3b2991a92382ec0a16702ade5c
[INFO] running `Command { std: "docker" "start" "-a" "13391a32404f3e0d403ac28fe980005d17084f3b2991a92382ec0a16702ade5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pinger v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "13391a32404f3e0d403ac28fe980005d17084f3b2991a92382ec0a16702ade5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13391a32404f3e0d403ac28fe980005d17084f3b2991a92382ec0a16702ade5c", kill_on_drop: false }`
[INFO] [stdout] 13391a32404f3e0d403ac28fe980005d17084f3b2991a92382ec0a16702ade5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 12dfe19b435b41904fb0c58846eff0e559d6f263542022cc38a7c34cf2d189e0
[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" "12dfe19b435b41904fb0c58846eff0e559d6f263542022cc38a7c34cf2d189e0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pinger-e25624a7481b0805)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests pinger
[INFO] [stdout] test test::tests::macos ... ok
[INFO] [stdout] test test::tests::alpine ... ok
[INFO] [stdout] test test::tests::ubuntu ... ok
[INFO] [stdout] test test::tests::android ... ok
[INFO] [stdout] test test::tests::debian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Result (line 4) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12dfe19b435b41904fb0c58846eff0e559d6f263542022cc38a7c34cf2d189e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12dfe19b435b41904fb0c58846eff0e559d6f263542022cc38a7c34cf2d189e0", kill_on_drop: false }`
[INFO] [stdout] 12dfe19b435b41904fb0c58846eff0e559d6f263542022cc38a7c34cf2d189e0