[INFO] fetching crate single-ping 0.1.1...
[INFO] testing single-ping-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate single-ping 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate single-ping 0.1.1
[INFO] finished tweaking crates.io crate single-ping 0.1.1
[INFO] tweaked toml for crates.io crate single-ping 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate single-ping 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate single-ping 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec1fa8147a570fb4cd0d187075f8c4f2bf91c8583fe799430e860fb1a4132f4b
[INFO] running `Command { std: "docker" "start" "-a" "ec1fa8147a570fb4cd0d187075f8c4f2bf91c8583fe799430e860fb1a4132f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec1fa8147a570fb4cd0d187075f8c4f2bf91c8583fe799430e860fb1a4132f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1fa8147a570fb4cd0d187075f8c4f2bf91c8583fe799430e860fb1a4132f4b", kill_on_drop: false }`
[INFO] [stdout] ec1fa8147a570fb4cd0d187075f8c4f2bf91c8583fe799430e860fb1a4132f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d54ddead3db00f2b61aa1287f2f062f01325cc907b52a6ff3a8188b9ebb91ad4
[INFO] running `Command { std: "docker" "start" "-a" "d54ddead3db00f2b61aa1287f2f062f01325cc907b52a6ff3a8188b9ebb91ad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling single-ping v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "d54ddead3db00f2b61aa1287f2f062f01325cc907b52a6ff3a8188b9ebb91ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54ddead3db00f2b61aa1287f2f062f01325cc907b52a6ff3a8188b9ebb91ad4", kill_on_drop: false }`
[INFO] [stdout] d54ddead3db00f2b61aa1287f2f062f01325cc907b52a6ff3a8188b9ebb91ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc91488a9ff3b54248afd072230977c31c58ee8dda63333658e6a62eb5233101
[INFO] running `Command { std: "docker" "start" "-a" "dc91488a9ff3b54248afd072230977c31c58ee8dda63333658e6a62eb5233101", kill_on_drop: false }`
[INFO] [stderr]    Compiling single-ping v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "dc91488a9ff3b54248afd072230977c31c58ee8dda63333658e6a62eb5233101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc91488a9ff3b54248afd072230977c31c58ee8dda63333658e6a62eb5233101", kill_on_drop: false }`
[INFO] [stdout] dc91488a9ff3b54248afd072230977c31c58ee8dda63333658e6a62eb5233101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f0859d2d07353ba0a4358e7d626af1197c55c6c3a9c4346a8362df7aae6cf87
[INFO] running `Command { std: "docker" "start" "-a" "4f0859d2d07353ba0a4358e7d626af1197c55c6c3a9c4346a8362df7aae6cf87", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/single_ping-91c84e67d5e27121)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_resolve_host_ipv4 ... ok
[INFO] [stderr]    Doc-tests single_ping
[INFO] [stdout] test tests::test_calculate_icmp_checksum ... ok
[INFO] [stdout] test tests::test_resolve_host_ipv6 ... ok
[INFO] [stdout] test tests::test_build_icmpv4_packet ... ok
[INFO] [stdout] test tests::test_validate_icmpv4_reply_invalid_type ... ok
[INFO] [stdout] test tests::test_build_icmpv6_packet ... ok
[INFO] [stdout] test tests::test_validate_icmpv4_reply_too_short ... ok
[INFO] [stdout] test tests::test_validate_icmpv4_reply_valid ... ok
[INFO] [stdout] test tests::test_validate_icmpv6_reply_invalid_type ... ok
[INFO] [stdout] test tests::test_resolve_host_localhost ... ok
[INFO] [stdout] test tests::test_validate_icmpv6_reply_too_short ... ok
[INFO] [stdout] test tests::test_validate_icmpv6_reply_valid ... ok
[INFO] [stdout] test tests::test_resolve_host_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 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 - (line 9) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "4f0859d2d07353ba0a4358e7d626af1197c55c6c3a9c4346a8362df7aae6cf87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0859d2d07353ba0a4358e7d626af1197c55c6c3a9c4346a8362df7aae6cf87", kill_on_drop: false }`
[INFO] [stdout] 4f0859d2d07353ba0a4358e7d626af1197c55c6c3a9c4346a8362df7aae6cf87