[INFO] fetching crate safina-net 0.1.8...
[INFO] testing safina-net-0.1.8 against 1.60.0 for beta-1.61-1
[INFO] extracting crate safina-net 0.1.8 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate safina-net 0.1.8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safina-net 0.1.8
[INFO] finished tweaking crates.io crate safina-net 0.1.8
[INFO] tweaked toml for crates.io crate safina-net 0.1.8 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 744b969a720e35359124f2e580ab632b9a7457b054b30794451c8b6f4f8e51a2
[INFO] running `Command { std: "docker" "start" "-a" "744b969a720e35359124f2e580ab632b9a7457b054b30794451c8b6f4f8e51a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "744b969a720e35359124f2e580ab632b9a7457b054b30794451c8b6f4f8e51a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744b969a720e35359124f2e580ab632b9a7457b054b30794451c8b6f4f8e51a2", kill_on_drop: false }`
[INFO] [stdout] 744b969a720e35359124f2e580ab632b9a7457b054b30794451c8b6f4f8e51a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78739dcf7e40200c926e7a5f7eec4e229e20e4f470e7ba1f960d01c81ace54d4
[INFO] running `Command { std: "docker" "start" "-a" "78739dcf7e40200c926e7a5f7eec4e229e20e4f470e7ba1f960d01c81ace54d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-threadpool v0.2.4
[INFO] [stderr]    Compiling safina-sync v0.2.4
[INFO] [stderr]    Compiling safina-timer v0.1.11
[INFO] [stderr]    Compiling safina-executor v0.3.3
[INFO] [stderr]    Compiling safina-net v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "78739dcf7e40200c926e7a5f7eec4e229e20e4f470e7ba1f960d01c81ace54d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78739dcf7e40200c926e7a5f7eec4e229e20e4f470e7ba1f960d01c81ace54d4", kill_on_drop: false }`
[INFO] [stdout] 78739dcf7e40200c926e7a5f7eec4e229e20e4f470e7ba1f960d01c81ace54d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b956bf491e68607e4ab98415ed76526c64de8b8d450b1c9f3419203f3ce0dfdf
[INFO] running `Command { std: "docker" "start" "-a" "b956bf491e68607e4ab98415ed76526c64de8b8d450b1c9f3419203f3ce0dfdf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]    Compiling safina-async-test-core v0.1.4
[INFO] [stderr]    Compiling safina-async-test v0.1.13
[INFO] [stderr]    Compiling safina-net v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.43s
[INFO] running `Command { std: "docker" "inspect" "b956bf491e68607e4ab98415ed76526c64de8b8d450b1c9f3419203f3ce0dfdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b956bf491e68607e4ab98415ed76526c64de8b8d450b1c9f3419203f3ce0dfdf", kill_on_drop: false }`
[INFO] [stdout] b956bf491e68607e4ab98415ed76526c64de8b8d450b1c9f3419203f3ce0dfdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6075a504f0e3f2e3add8c1daa07665835784b0dcab62d76b149b9d92730feae5
[INFO] running `Command { std: "docker" "start" "-a" "6075a504f0e3f2e3add8c1daa07665835784b0dcab62d76b149b9d92730feae5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safina_net-2a71b45f9f391f1e)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_client.rs (/opt/rustwide/target/debug/deps/tcp_client-c835ebb35c1d3a15)
[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 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_listener.rs (/opt/rustwide/target/debug/deps/tcp_listener-a5d65e2db0749863)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bind_error ... ok
[INFO] [stdout] test inner ... ok
[INFO] [stdout] test into_inner ... ok
[INFO] [stdout] test try_clone_ ... ok
[INFO] [stdout] test accepted_tcp_stream_remote_addr_ ... 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 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tcp_server.rs (/opt/rustwide/target/debug/deps/tcp_server-96d6e301d29edcbb)
[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-d1ab47fd1781df93)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test flush_ ... ok
[INFO] [stdout] test inner_mut_ ... ok
[INFO] [stdout] test write_ ... ok
[INFO] [stdout] test peek_error_ ... ok
[INFO] [stdout] test write_vectored_ ... ok
[INFO] [stdout] test into_inner_ ... ok
[INFO] [stdout] test write_all_ ... ok
[INFO] [stdout] test read_exact_error_ ... ok
[INFO] [stdout] test read_exact_empty_ ... ok
[INFO] [stdout] test read_exact_ok_ ... ok
[INFO] [stdout] test read_exact_not_enough_bytes_ ... ok
[INFO] [stdout] test read_error_ ... ok
[INFO] [stdout] test write_error_ ... ok
[INFO] [stdout] test write_vectored_error_ ... ok
[INFO] [stdout] test read_vectored_error_ ... ok
[INFO] [stdout] test write_all_error_ ... ok
[INFO] [stdout] test read_to_string_error_ ... ok
[INFO] [stdout] test read_to_end_error_ ... ok
[INFO] [stdout] test read_ ... ok
[INFO] [stdout] test read_to_string_ ... ok
[INFO] [stdout] test read_to_end_ ... ok
[INFO] [stdout] test peek_ ... ok
[INFO] [stdout] test read_vectored_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safina-net
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6075a504f0e3f2e3add8c1daa07665835784b0dcab62d76b149b9d92730feae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6075a504f0e3f2e3add8c1daa07665835784b0dcab62d76b149b9d92730feae5", kill_on_drop: false }`
[INFO] [stdout] 6075a504f0e3f2e3add8c1daa07665835784b0dcab62d76b149b9d92730feae5