[INFO] fetching crate safina-net 0.1.3...
[INFO] testing safina-net-0.1.3 against master#d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d for pr-83796
[INFO] extracting crate safina-net 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate safina-net 0.1.3 on toolchain d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safina-net 0.1.3
[INFO] finished tweaking crates.io crate safina-net 0.1.3
[INFO] tweaked toml for crates.io crate safina-net 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6951b6ab66ed699545aad63f497f4814e5ebf8e87bc4086045ef10fa9dc4475
[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" "f6951b6ab66ed699545aad63f497f4814e5ebf8e87bc4086045ef10fa9dc4475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6951b6ab66ed699545aad63f497f4814e5ebf8e87bc4086045ef10fa9dc4475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6951b6ab66ed699545aad63f497f4814e5ebf8e87bc4086045ef10fa9dc4475", kill_on_drop: false }`
[INFO] [stdout] f6951b6ab66ed699545aad63f497f4814e5ebf8e87bc4086045ef10fa9dc4475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d676a5d47ef1c4cefff0c4172e996b42e9ed8024a04fab4f7077db2334cb472
[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" "7d676a5d47ef1c4cefff0c4172e996b42e9ed8024a04fab4f7077db2334cb472", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-sync v0.1.5
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling safina-threadpool v0.1.3
[INFO] [stderr]    Compiling safina-executor v0.1.6
[INFO] [stderr]    Compiling safina-timer v0.1.9
[INFO] [stderr]    Compiling safina-net v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "7d676a5d47ef1c4cefff0c4172e996b42e9ed8024a04fab4f7077db2334cb472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d676a5d47ef1c4cefff0c4172e996b42e9ed8024a04fab4f7077db2334cb472", kill_on_drop: false }`
[INFO] [stdout] 7d676a5d47ef1c4cefff0c4172e996b42e9ed8024a04fab4f7077db2334cb472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986a250b2fcbf78f5067c17baa1ae71e3e7fea537824fcae779c7dc7c31f4f54
[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" "986a250b2fcbf78f5067c17baa1ae71e3e7fea537824fcae779c7dc7c31f4f54", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling safina-async-test-core v0.1.1
[INFO] [stderr]    Compiling safina-async-test v0.1.9
[INFO] [stderr]    Compiling safina-net v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.69s
[INFO] running `Command { std: "docker" "inspect" "986a250b2fcbf78f5067c17baa1ae71e3e7fea537824fcae779c7dc7c31f4f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986a250b2fcbf78f5067c17baa1ae71e3e7fea537824fcae779c7dc7c31f4f54", kill_on_drop: false }`
[INFO] [stdout] 986a250b2fcbf78f5067c17baa1ae71e3e7fea537824fcae779c7dc7c31f4f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0960a0a5ba93474d15d2ba2f298454f7b22e0180184335e0cdec281be7c0121d
[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" "0960a0a5ba93474d15d2ba2f298454f7b22e0180184335e0cdec281be7c0121d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safina_net-591b504280a4a314)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/tcp_client.rs (/opt/rustwide/target/debug/deps/tcp_client-b534d29566554780)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_listener.rs (/opt/rustwide/target/debug/deps/tcp_listener-d310c7ffcb572cb3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test into_inner_ ... ok
[INFO] [stdout] test bind_error_ ... ok
[INFO] [stdout] test inner_ ... ok
[INFO] [stdout] test accepted_tcp_stream_remote_addr_ ... ok
[INFO] [stdout] test try_clone_ ... ok
[INFO] [stdout] test accept_many_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_server.rs (/opt/rustwide/target/debug/deps/tcp_server-e3a68e8fb47f1f67)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_stream.rs (/opt/rustwide/target/debug/deps/tcp_stream-5f2169880f4fa013)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test into_inner_ ... ok
[INFO] [stdout] test flush_ ... ok
[INFO] [stdout] test inner_mut_ ... ok
[INFO] [stdout] test write_ ... ok
[INFO] [stdout] test write_all_ ... ok
[INFO] [stdout] test read_exact_error_ ... ok
[INFO] [stdout] test read_exact_ok_ ... ok
[INFO] [stdout] test read_vectored_error_ ... ok
[INFO] [stdout] test read_exact_not_enough_bytes_ ... ok
[INFO] [stdout] test read_error_ ... ok
[INFO] [stdout] test write_vectored_ ... ok
[INFO] [stdout] test read_exact_empty_ ... ok
[INFO] [stdout] test read_to_end_error_ ... ok
[INFO] [stdout] test peek_error_ ... ok
[INFO] [stdout] test write_error_ ... ok
[INFO] [stdout] test write_vectored_error_ ... ok
[INFO] [stdout] test read_to_string_ ... ok
[INFO] [stdout] test read_ ... ok
[INFO] [stdout] test read_to_string_error_ ... ok
[INFO] [stdout] test write_all_error_ ... ok
[INFO] [stdout] test read_to_end_ ... ok
[INFO] [stdout] test read_vectored_ ... ok
[INFO] [stdout] test peek_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safina-net
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0960a0a5ba93474d15d2ba2f298454f7b22e0180184335e0cdec281be7c0121d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0960a0a5ba93474d15d2ba2f298454f7b22e0180184335e0cdec281be7c0121d", kill_on_drop: false }`
[INFO] [stdout] 0960a0a5ba93474d15d2ba2f298454f7b22e0180184335e0cdec281be7c0121d