[INFO] fetching crate posix-socket 0.2.0...
[INFO] testing posix-socket-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate posix-socket 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate posix-socket 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate posix-socket 0.2.0
[INFO] finished tweaking crates.io crate posix-socket 0.2.0
[INFO] tweaked toml for crates.io crate posix-socket 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2 v0.2.1
[INFO] [stderr]   Downloaded assert2-macros v0.2.1
[INFO] [stderr]   Downloaded filedesc v0.1.0
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec7ce1130de006ad7a94752e287455615511aa109c63343cb269d57947d513e7
[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" "ec7ce1130de006ad7a94752e287455615511aa109c63343cb269d57947d513e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec7ce1130de006ad7a94752e287455615511aa109c63343cb269d57947d513e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7ce1130de006ad7a94752e287455615511aa109c63343cb269d57947d513e7", kill_on_drop: false }`
[INFO] [stdout] ec7ce1130de006ad7a94752e287455615511aa109c63343cb269d57947d513e7
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9912cf20aee9b28f5c45d2affb016de63ebf7ccc800ff67b71a62c4fb98bd0d9
[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" "9912cf20aee9b28f5c45d2affb016de63ebf7ccc800ff67b71a62c4fb98bd0d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling filedesc v0.1.0
[INFO] [stderr]    Compiling posix-socket v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "9912cf20aee9b28f5c45d2affb016de63ebf7ccc800ff67b71a62c4fb98bd0d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9912cf20aee9b28f5c45d2affb016de63ebf7ccc800ff67b71a62c4fb98bd0d9", kill_on_drop: false }`
[INFO] [stdout] 9912cf20aee9b28f5c45d2affb016de63ebf7ccc800ff67b71a62c4fb98bd0d9
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 347465b83e43184ac32b99de7eb85a01ece05734bb129fa4c1bd0711e6f2930d
[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" "347465b83e43184ac32b99de7eb85a01ece05734bb129fa4c1bd0711e6f2930d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling assert2-macros v0.2.1
[INFO] [stderr]    Compiling assert2 v0.2.1
[INFO] [stderr]    Compiling posix-socket v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.67s
[INFO] running `Command { std: "docker" "inspect" "347465b83e43184ac32b99de7eb85a01ece05734bb129fa4c1bd0711e6f2930d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347465b83e43184ac32b99de7eb85a01ece05734bb129fa4c1bd0711e6f2930d", kill_on_drop: false }`
[INFO] [stdout] 347465b83e43184ac32b99de7eb85a01ece05734bb129fa4c1bd0711e6f2930d
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f954f8f1b6d9cc9226727303eca2aa9311fb18d9b65907071c94abc4174ee0d
[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" "3f954f8f1b6d9cc9226727303eca2aa9311fb18d9b65907071c94abc4174ee0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/posix_socket-a5f3c45d33e5ff6d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/temp_dir.rs (/opt/rustwide/target/debug/deps/temp_dir-5044dff75f3f41b1)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unix_datagram.rs (/opt/rustwide/target/debug/deps/unix_datagram-f96fb0909f55871c)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/unix_seqpacket.rs (/opt/rustwide/target/debug/deps/unix_seqpacket-6ecc59186f55eacb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unix_stream.rs (/opt/rustwide/target/debug/deps/unix_stream-028bc9efc98e7689)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/util.rs (/opt/rustwide/target/debug/deps/util-b3f09659a74b5bda)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_temp_dir ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_connected_named_sockets ... ok
[INFO] [stdout] test test_unconnected_named_sockets ... ok
[INFO] [stdout] test test_send_msg_recv_msg ... ok
[INFO] [stdout] test test_socketpair_send_recv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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 test_socketpair ... 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] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_socketpair ... 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]    Doc-tests posix-socket
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/ancillary.rs - ancillary::SocketAncillary::new (line 302) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f954f8f1b6d9cc9226727303eca2aa9311fb18d9b65907071c94abc4174ee0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f954f8f1b6d9cc9226727303eca2aa9311fb18d9b65907071c94abc4174ee0d", kill_on_drop: false }`
[INFO] [stdout] 3f954f8f1b6d9cc9226727303eca2aa9311fb18d9b65907071c94abc4174ee0d