[INFO] updating cached repository https://github.com/mjochimsen/echoip
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1e6c6898159989615499501ba5fe8f71925fb87
[INFO] testing mjochimsen/echoip against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjochimsen%2Fechoip" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjochimsen/echoip on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mjochimsen/echoip
[INFO] finished tweaking git repo https://github.com/mjochimsen/echoip
[INFO] tweaked toml for git repo https://github.com/mjochimsen/echoip written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mjochimsen/echoip already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0553fcbacf73f4f0021687872ae7eae3bf59fb0204287629fa15e44659b16c30
[INFO] running `"docker" "start" "-a" "0553fcbacf73f4f0021687872ae7eae3bf59fb0204287629fa15e44659b16c30"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling echoip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.96s
[INFO] running `"docker" "inspect" "0553fcbacf73f4f0021687872ae7eae3bf59fb0204287629fa15e44659b16c30"`
[INFO] running `"docker" "rm" "-f" "0553fcbacf73f4f0021687872ae7eae3bf59fb0204287629fa15e44659b16c30"`
[INFO] [stdout] 0553fcbacf73f4f0021687872ae7eae3bf59fb0204287629fa15e44659b16c30
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4168cf47a1404f63f26840cfc09689a1796a25bf81c2b71d2642ed56ac8057d7
[INFO] running `"docker" "start" "-a" "4168cf47a1404f63f26840cfc09689a1796a25bf81c2b71d2642ed56ac8057d7"`
[INFO] [stderr]    Compiling echoip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `"docker" "inspect" "4168cf47a1404f63f26840cfc09689a1796a25bf81c2b71d2642ed56ac8057d7"`
[INFO] running `"docker" "rm" "-f" "4168cf47a1404f63f26840cfc09689a1796a25bf81c2b71d2642ed56ac8057d7"`
[INFO] [stdout] 4168cf47a1404f63f26840cfc09689a1796a25bf81c2b71d2642ed56ac8057d7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c584ddfa7cbb255d79ff5882d5236ebe1fc172aac1fe8fbf29d92d86d068da4e
[INFO] running `"docker" "start" "-a" "c584ddfa7cbb255d79ff5882d5236ebe1fc172aac1fe8fbf29d92d86d068da4e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echoip-93c082ea06508f21
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test client::tests::test_bind_socket ... ok
[INFO] [stdout] test config::tests::help_text_for_port ... ok
[INFO] [stdout] test config::tests::parse_missing_address ... ok
[INFO] [stdout] test config::tests::help_text_for_address ... ok
[INFO] [stdout] test config::tests::parse_client_cli ... ok
[INFO] [stdout] test error::tests::test_error_format ... ok
[INFO] [stdout] test config::tests::parse_client_cli_with_port ... ok
[INFO] [stdout] test config::tests::parse_valid_address ... ok
[INFO] [stdout] test config::tests::parse_out_of_range_address ... ok
[INFO] [stdout] test server::tests::test_bind_socket ... ok
[INFO] [stdout] test config::tests::parse_invalid_address ... ok
[INFO] [stdout] test config::tests::parse_server_cli ... ok
[INFO] [stdout] test config::tests::parse_invalid_port ... ok
[INFO] [stdout] test config::tests::parse_server_cli_with_port ... ok
[INFO] [stdout] test config::tests::parse_missing_port_value ... ok
[INFO] [stdout] test config::tests::parse_server_cli_with_addr ... ok
[INFO] [stdout] test config::tests::parse_valid_port ... ok
[INFO] [stdout] test server::tests::test_octets_from_v4_addr ... ok
[INFO] [stdout] test config::tests::parse_out_of_range_port ... ok
[INFO] [stdout] test client::tests::test_send ... ok
[INFO] [stdout] test client::tests::test_recv_from ... ok
[INFO] [stdout] test server::tests::test_send_echo ... ok
[INFO] [stdout] test server::tests::test_recv_addr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echoip-5321201d8a0f5c3f
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echoipd-bdbd871b4d9174ee
[INFO] [stderr]    Doc-tests echoip
[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
[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
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c584ddfa7cbb255d79ff5882d5236ebe1fc172aac1fe8fbf29d92d86d068da4e"`
[INFO] running `"docker" "rm" "-f" "c584ddfa7cbb255d79ff5882d5236ebe1fc172aac1fe8fbf29d92d86d068da4e"`
[INFO] [stdout] c584ddfa7cbb255d79ff5882d5236ebe1fc172aac1fe8fbf29d92d86d068da4e