[INFO] crate pnet_packet 0.26.0 is already in cache
[INFO] testing pnet_packet-0.26.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate pnet_packet 0.26.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pnet_packet 0.26.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pnet_packet 0.26.0
[INFO] finished tweaking crates.io crate pnet_packet 0.26.0
[INFO] tweaked toml for crates.io crate pnet_packet 0.26.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00a50f282468a3a1c60e3928c5f0fe70f0df71d964f2f9c8a61e84956a0de056
[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" "00a50f282468a3a1c60e3928c5f0fe70f0df71d964f2f9c8a61e84956a0de056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00a50f282468a3a1c60e3928c5f0fe70f0df71d964f2f9c8a61e84956a0de056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a50f282468a3a1c60e3928c5f0fe70f0df71d964f2f9c8a61e84956a0de056", kill_on_drop: false }`
[INFO] [stdout] 00a50f282468a3a1c60e3928c5f0fe70f0df71d964f2f9c8a61e84956a0de056
[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" "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 861bcc3ec64569f279d621a78d29aa6c28c5c1757f8790872071f54825b2ef71
[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" "861bcc3ec64569f279d621a78d29aa6c28c5c1757f8790872071f54825b2ef71", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling pnet_base v0.26.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling pnet_macros_support v0.26.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.26.0
[INFO] [stderr]    Compiling pnet_packet v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:386:22
[INFO] [stdout]     |
[INFO] [stdout] 386 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:759:22
[INFO] [stdout]     |
[INFO] [stdout] 759 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1407:22
[INFO] [stdout]      |
[INFO] [stdout] 1407 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1530:22
[INFO] [stdout]      |
[INFO] [stdout] 1530 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1009:22
[INFO] [stdout]      |
[INFO] [stdout] 1009 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1110:22
[INFO] [stdout]      |
[INFO] [stdout] 1110 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.01s
[INFO] running `Command { std: "docker" "inspect" "861bcc3ec64569f279d621a78d29aa6c28c5c1757f8790872071f54825b2ef71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "861bcc3ec64569f279d621a78d29aa6c28c5c1757f8790872071f54825b2ef71", kill_on_drop: false }`
[INFO] [stdout] 861bcc3ec64569f279d621a78d29aa6c28c5c1757f8790872071f54825b2ef71
[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" "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 646e2eddab0a470538522efccf055a4b0995d114830cbeed028afd4a1b57e950
[INFO] running `Command { std: "docker" "start" "-a" "646e2eddab0a470538522efccf055a4b0995d114830cbeed028afd4a1b57e950", kill_on_drop: false }`
[INFO] [stderr]    Compiling pnet_packet v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:386:22
[INFO] [stdout]     |
[INFO] [stdout] 386 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:759:22
[INFO] [stdout]     |
[INFO] [stdout] 759 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1407:22
[INFO] [stdout]      |
[INFO] [stdout] 1407 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1530:22
[INFO] [stdout]      |
[INFO] [stdout] 1530 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1009:22
[INFO] [stdout]      |
[INFO] [stdout] 1009 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1110:22
[INFO] [stdout]      |
[INFO] [stdout] 1110 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:386:22
[INFO] [stdout]     |
[INFO] [stdout] 386 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:759:22
[INFO] [stdout]     |
[INFO] [stdout] 759 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1407:22
[INFO] [stdout]      |
[INFO] [stdout] 1407 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1530:22
[INFO] [stdout]      |
[INFO] [stdout] 1530 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1009:22
[INFO] [stdout]      |
[INFO] [stdout] 1009 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1110:22
[INFO] [stdout]      |
[INFO] [stdout] 1110 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "646e2eddab0a470538522efccf055a4b0995d114830cbeed028afd4a1b57e950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646e2eddab0a470538522efccf055a4b0995d114830cbeed028afd4a1b57e950", kill_on_drop: false }`
[INFO] [stdout] 646e2eddab0a470538522efccf055a4b0995d114830cbeed028afd4a1b57e950
[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" "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c69adebe1f2cfbee95e54fe5213e3bcbf7e11ca234cf50db1170bd6c2efa706
[INFO] running `Command { std: "docker" "start" "-a" "2c69adebe1f2cfbee95e54fe5213e3bcbf7e11ca234cf50db1170bd6c2efa706", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:386:22
[INFO] [stderr]     |
[INFO] [stderr] 386 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:759:22
[INFO] [stderr]     |
[INFO] [stderr] 759 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1407:22
[INFO] [stderr]      |
[INFO] [stderr] 1407 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:386:22
[INFO] [stderr]     |
[INFO] [stderr] 386 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1530:22
[INFO] [stderr]      |
[INFO] [stderr] 1530 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:759:22
[INFO] [stderr]     |
[INFO] [stderr] 759 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1009:22
[INFO] [stderr]      |
[INFO] [stderr] 1009 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1407:22
[INFO] [stderr]      |
[INFO] [stderr] 1407 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1110:22
[INFO] [stderr]      |
[INFO] [stderr] 1110 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1530:22
[INFO] [stderr]      |
[INFO] [stderr] 1530 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1009:22
[INFO] [stderr]      |
[INFO] [stderr] 1009 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1110:22
[INFO] [stderr]      |
[INFO] [stderr] 1110 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pnet_packet-c714d8551fb9bbe9
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_ra_parse ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_ra_create ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_option_parsing ... ok
[INFO] [stdout] test icmpv6::checksum_tests::checksum_echo_request ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_redirect_create ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_na_create ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_redirect_parse ... ok
[INFO] [stdout] test gre::gre_checksum_test ... ok
[INFO] [stdout] test icmp::checksum_tests::checksum_nonzero ... ok
[INFO] [stdout] test ethernet::ethernet_header_test ... ok
[INFO] [stdout] test icmp::checksum_tests::checksum_zeros ... ok
[INFO] [stdout] test ipv4::ipv4_options_length_test ... ok
[INFO] [stdout] test ipv4::checksum_tests::checksum_zeros ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_rs_create ... ok
[INFO] [stdout] test ipv4::checksum_tests::checksum_too_small_header_length ... ok
[INFO] [stdout] test ipv4::ipv4_packet_option_test ... ok
[INFO] [stdout] test ipv4::ipv4_packet_test ... ok
[INFO] [stdout] test icmp::checksum_tests::checksum_odd_bytes ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_rs_parse ... ok
[INFO] [stdout] test ip::ip_next_header_protocol_to_str ... ok
[INFO] [stdout] test gre::gre_packet_test ... ok
[INFO] [stdout] test ethernet::ether_type_to_str ... ok
[INFO] [stdout] test ipv4::checksum_tests::checksum_nonzero ... ok
[INFO] [stdout] test tcp::tcp_test_payload_slice_invalid_offset ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_ns_create ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_ns_parse ... ok
[INFO] [stdout] test ipv4::checksum_tests::checksum_too_large_header_length ... ok
[INFO] [stdout] test util::tests::sum_be_words_misaligned_ptr ... ok
[INFO] [stdout] test util::tests::sum_be_words_small_sizes ... ok
[INFO] [stdout] test udp::udp_header_ipv4_test ... ok
[INFO] [stdout] test ipv4::ipv4_payload_length_test ... ok
[INFO] [stdout] test icmpv6::ndp::ndp_tests::basic_na_parse ... ok
[INFO] [stdout] test udp::udp_header_ipv6_test ... ok
[INFO] [stdout] test util::tests::sum_be_words_different_skipwords ... ok
[INFO] [stdout] test ipv6::ipv6_header_test ... ok
[INFO] [stdout] test tcp::tcp_test_option_invalid_len ... ok
[INFO] [stdout] test tcp::tcp_test_options_slice_invalid_offset ... ok
[INFO] [stdout] test tcp::tcp_test_options_invalid_offset ... ok
[INFO] [stdout] test tcp::tcp_header_ipv4_test ... ok
[INFO] [stdout] test tcp::tcp_test_options_vec_invalid_offset ... ok
[INFO] [stdout] test vlan::tests::vlan_packet_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pnet_packet
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:386:22
[INFO] [stderr]     |
[INFO] [stderr] 386 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/gre.rs:759:22
[INFO] [stderr]     |
[INFO] [stderr] 759 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1407:22
[INFO] [stderr]      |
[INFO] [stderr] 1407 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/ipv4.rs:1530:22
[INFO] [stderr]      |
[INFO] [stderr] 1530 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1009:22
[INFO] [stderr]      |
[INFO] [stderr] 1009 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/pnet_packet-053e66cadc742269/out/tcp.rs:1110:22
[INFO] [stderr]      |
[INFO] [stderr] 1110 |             vec.push({ (packet[co] as u8) });
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[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 `Command { std: "docker" "inspect" "2c69adebe1f2cfbee95e54fe5213e3bcbf7e11ca234cf50db1170bd6c2efa706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c69adebe1f2cfbee95e54fe5213e3bcbf7e11ca234cf50db1170bd6c2efa706", kill_on_drop: false }`
[INFO] [stdout] 2c69adebe1f2cfbee95e54fe5213e3bcbf7e11ca234cf50db1170bd6c2efa706