[INFO] fetching crate smoltcp 0.6.0...
[INFO] testing smoltcp-0.6.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate smoltcp 0.6.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate smoltcp 0.6.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smoltcp 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate smoltcp 0.6.0
[INFO] tweaked toml for crates.io crate smoltcp 0.6.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate smoltcp 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getopts v0.2.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c46ef5649bbe93288eae5ef1c3a586a4caf7b66a8c6524ecb43cb509f484c52
[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" "6c46ef5649bbe93288eae5ef1c3a586a4caf7b66a8c6524ecb43cb509f484c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c46ef5649bbe93288eae5ef1c3a586a4caf7b66a8c6524ecb43cb509f484c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c46ef5649bbe93288eae5ef1c3a586a4caf7b66a8c6524ecb43cb509f484c52", kill_on_drop: false }`
[INFO] [stdout] 6c46ef5649bbe93288eae5ef1c3a586a4caf7b66a8c6524ecb43cb509f484c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa7d6168baa88ce354abebb85c636ec3b11dc2a0e7df0039743a4029c041f435
[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" "fa7d6168baa88ce354abebb85c636ec3b11dc2a0e7df0039743a4029c041f435", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling managed v0.7.1
[INFO] [stderr]    Compiling smoltcp v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut readfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut writefds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut exceptfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/iface/neighbor.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     mem::replace(map, new_btree_map);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:98
[INFO] [stdout]     |
[INFO] [stdout] 4   | #![cfg_attr(all(any(feature = "proto-ipv4", feature = "proto-ipv6"), feature = "ethernet"), deny(unused))]
[INFO] [stdout]     |                                                                                                  ^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` implied by `#[warn(unused)]`
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
[INFO] running `Command { std: "docker" "inspect" "fa7d6168baa88ce354abebb85c636ec3b11dc2a0e7df0039743a4029c041f435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7d6168baa88ce354abebb85c636ec3b11dc2a0e7df0039743a4029c041f435", kill_on_drop: false }`
[INFO] [stdout] fa7d6168baa88ce354abebb85c636ec3b11dc2a0e7df0039743a4029c041f435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 346d654d6e9fecf4ec2088c00965fb250dc115511c9a6b88e6dbbb95341bc91e
[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" "346d654d6e9fecf4ec2088c00965fb250dc115511c9a6b88e6dbbb95341bc91e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut readfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut writefds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut exceptfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/iface/neighbor.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     mem::replace(map, new_btree_map);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:98
[INFO] [stdout]     |
[INFO] [stdout] 4   | #![cfg_attr(all(any(feature = "proto-ipv4", feature = "proto-ipv6"), feature = "ethernet"), deny(unused))]
[INFO] [stdout]     |                                                                                                  ^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` implied by `#[warn(unused)]`
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling smoltcp v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut readfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut writefds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/phy/sys/mod.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut exceptfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/iface/neighbor.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     mem::replace(map, new_btree_map);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:98
[INFO] [stdout]     |
[INFO] [stdout] 4   | #![cfg_attr(all(any(feature = "proto-ipv4", feature = "proto-ipv6"), feature = "ethernet"), deny(unused))]
[INFO] [stdout]     |                                                                                                  ^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` implied by `#[warn(unused)]`
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.15s
[INFO] running `Command { std: "docker" "inspect" "346d654d6e9fecf4ec2088c00965fb250dc115511c9a6b88e6dbbb95341bc91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346d654d6e9fecf4ec2088c00965fb250dc115511c9a6b88e6dbbb95341bc91e", kill_on_drop: false }`
[INFO] [stdout] 346d654d6e9fecf4ec2088c00965fb250dc115511c9a6b88e6dbbb95341bc91e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 475c817032613aabb304ef735ac2133caba07848ab16a8f1d927b97747b65b11
[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" "475c817032613aabb304ef735ac2133caba07848ab16a8f1d927b97747b65b11", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/phy/sys/mod.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let mut readfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/phy/sys/mod.rs:33:28
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut writefds = mem::uninitialized::<libc::fd_set>();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/phy/sys/mod.rs:36:29
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut exceptfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stderr]    --> src/iface/neighbor.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     mem::replace(map, new_btree_map);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:4:98
[INFO] [stderr]     |
[INFO] [stderr] 4   | #![cfg_attr(all(any(feature = "proto-ipv4", feature = "proto-ipv6"), feature = "ethernet"), deny(unused))]
[INFO] [stderr]     |                                                                                                  ^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` implied by `#[warn(unused)]`
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/phy/sys/mod.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let mut readfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/phy/sys/mod.rs:33:28
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut writefds = mem::uninitialized::<libc::fd_set>();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/phy/sys/mod.rs:36:29
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut exceptfds = mem::uninitialized::<libc::fd_set>();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stderr]    --> src/iface/neighbor.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     mem::replace(map, new_btree_map);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:4:98
[INFO] [stderr]     |
[INFO] [stderr] 4   | #![cfg_attr(all(any(feature = "proto-ipv4", feature = "proto-ipv6"), feature = "ethernet"), deny(unused))]
[INFO] [stderr]     |                                                                                                  ^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` implied by `#[warn(unused)]`
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoltcp-93fb79edd7838f28
[INFO] [stdout] 
[INFO] [stdout] running 373 tests
[INFO] [stdout] test iface::ethernet::test::test_handle_ipv4_broadcast ... ok
[INFO] [stdout] test iface::ethernet::test::test_handle_other_arp_request ... ok
[INFO] [stdout] test iface::ethernet::test::test_handle_udp_broadcast ... ok
[INFO] [stdout] test iface::ethernet::test::test_icmp_error_no_payload ... ok
[INFO] [stdout] test iface::ethernet::test::test_icmp_error_port_unreachable ... ok
[INFO] [stdout] test iface::ethernet::test::test_icmpv4_socket ... ok
[INFO] [stdout] test iface::ethernet::test::test_icmp_reply_size ... ok
[INFO] [stdout] test iface::ethernet::test::test_icmpv6_nxthdr_unknown ... ok
[INFO] [stdout] test iface::ethernet::test::test_handle_igmp ... ok
[INFO] [stdout] test iface::ethernet::test::test_handle_valid_arp_request ... ok
[INFO] [stdout] test iface::ethernet::test::test_no_icmp_no_unicast ... ok
[INFO] [stdout] test iface::ethernet::test::test_raw_socket_no_reply ... ok
[INFO] [stdout] test iface::ethernet::test::test_handle_valid_ndisc_request ... ok
[INFO] [stdout] test iface::ethernet::test::test_raw_socket_truncated_packet ... ok
[INFO] [stdout] test iface::neighbor::test::test_cache_gc ... ok
[INFO] [stdout] test iface::neighbor::test::test_evict ... ok
[INFO] [stdout] test iface::neighbor::test::test_expire ... ok
[INFO] [stdout] test iface::ethernet::test::test_raw_socket_with_udp_socket ... ok
[INFO] [stdout] test iface::ethernet::test::test_solicited_node_addrs ... ok
[INFO] [stdout] test iface::neighbor::test::test_replace ... ok
[INFO] [stdout] test iface::route::test::test_fill ... ok
[INFO] [stdout] test parsers::test::test_endpoint_ipv4 ... ok
[INFO] [stdout] test parsers::test::test_cidr_ipv4 ... ok
[INFO] [stdout] test socket::icmp::test_ipv4::test_set_hop_limit_v4 ... ok
[INFO] [stdout] test socket::icmp::test_ipv4::test_send_unaddressable ... ok
[INFO] [stdout] test parsers::test::test_cidr_ipv6 ... ok
[INFO] [stdout] test socket::icmp::test_ipv4::test_send_dispatch ... ok
[INFO] [stdout] test socket::icmp::test_ipv4::test_recv_process ... ok
[INFO] [stdout] test parsers::test::test_ipv4 ... ok
[INFO] [stdout] test parsers::test::test_ipv6 ... ok
[INFO] [stdout] test socket::icmp::test_ipv4::test_accepts_udp ... ok
[INFO] [stdout] test iface::neighbor::test::test_fill ... ok
[INFO] [stdout] test parsers::test::test_endpoint_ipv6 ... ok
[INFO] [stdout] test parsers::test::test_ip_ipv4 ... ok
[INFO] [stdout] test parsers::test::test_ip_ipv6 ... ok
[INFO] [stdout] test parsers::test::test_mac ... ok
[INFO] [stdout] test socket::icmp::test_ipv4::test_accept_bad_id ... ok
[INFO] [stdout] test socket::icmp::test_ipv6::test_send_unaddressable ... ok
[INFO] [stdout] test socket::icmp::test_ipv6::test_set_hop_limit ... ok
[INFO] [stdout] test socket::raw::test::ipv4::test_recv_truncated_packet ... ok
[INFO] [stdout] test socket::raw::test::ipv4::test_recv_truncated_slice ... ok
[INFO] [stdout] test socket::raw::test::ipv4::test_send_dispatch ... ok
[INFO] [stdout] test socket::raw::test::ipv4::test_send_truncated ... ok
[INFO] [stdout] test socket::raw::test::ipv6::test_recv_truncated_packet ... ok
[INFO] [stdout] test iface::neighbor::test::test_hush ... ok
[INFO] [stdout] test socket::raw::test::ipv6::test_recv_truncated_slice ... ok
[INFO] [stdout] test socket::raw::test::ipv6::test_send_dispatch ... ok
[INFO] [stdout] test socket::raw::test::ipv6::test_send_truncated ... ok
[INFO] [stdout] test socket::raw::test::test_doesnt_accept_wrong_proto ... ok
[INFO] [stdout] test socket::raw::test::test_recv_process ... ok
[INFO] [stdout] test socket::raw::test::test_send_illegal ... ok
[INFO] [stdout] test socket::icmp::test_ipv6::test_recv_process ... ok
[INFO] [stdout] test socket::icmp::test_ipv6::test_accept_bad_id ... ok
[INFO] [stdout] test socket::tcp::test::test_announce_window_after_read ... ok
[INFO] [stdout] test socket::tcp::test::test_close_wait_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_close_wait_close ... ok
[INFO] [stdout] test socket::tcp::test::test_closed_close ... ok
[INFO] [stdout] test socket::tcp::test::test_close_wait_retransmit_reset_after_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_closed_reject ... ok
[INFO] [stdout] test socket::tcp::test::test_closed_reject_after_listen ... ok
[INFO] [stdout] test socket::tcp::test::test_closed_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_closing_close ... ok
[INFO] [stdout] test socket::tcp::test::test_buffer_wraparound_tx ... ok
[INFO] [stdout] test socket::tcp::test::test_doesnt_accept_wrong_port ... ok
[INFO] [stdout] test socket::tcp::test::test_buffer_wraparound_rx ... ok
[INFO] [stdout] test socket::icmp::test_ipv6::test_send_dispatch ... ok
[INFO] [stdout] test socket::icmp::test_ipv6::test_accepts_udp ... ok
[INFO] [stdout] test socket::tcp::test::test_doesnt_accept_wrong_ip ... ok
[INFO] [stdout] test socket::tcp::test::test_connect_unspecified_local ... ok
[INFO] [stdout] test socket::tcp::test::test_closing_ack_fin ... ok
[INFO] [stdout] test socket::tcp::test::test_established_bad_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_established_fin_after_missing ... ok
[INFO] [stdout] test socket::tcp::test::test_established_abort ... ok
[INFO] [stdout] test socket::tcp::test::test_duplicate_seq_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_established_keep_alive_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_established_no_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_connect_validation ... ok
[INFO] [stdout] test socket::tcp::test::test_data_retransmit ... ok
[INFO] [stdout] test socket::tcp::test::test_connect_specified_local ... ok
[INFO] [stdout] test socket::tcp::test::test_established_retransmit_for_dup_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_data_retransmit_bursts ... ok
[INFO] [stdout] test socket::tcp::test::test_established_recv ... ok
[INFO] [stdout] test socket::tcp::test::test_connect ... ok
[INFO] [stdout] test socket::tcp::test::test_connect_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_established_retransmit_reset_after_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_established_bad_seq ... ok
[INFO] [stdout] test socket::tcp::test::test_established_close ... ok
[INFO] [stdout] test socket::tcp::test::test_established_rfc2018_cases ... ok
[INFO] [stdout] test socket::tcp::test::test_established_queue_during_retransmission ... ok
[INFO] [stdout] test socket::tcp::test::test_connect_twice ... ok
[INFO] [stdout] test socket::tcp::test::test_established_send_fin ... ok
[INFO] [stdout] test socket::tcp::test::test_fill_peer_window ... ok
[INFO] [stdout] test socket::tcp::test::test_fast_retransmit_duplicate_detection ... ok
[INFO] [stdout] test socket::tcp::test::test_established_rst_no_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_1_fin_fin ... ok
[INFO] [stdout] test socket::tcp::test::test_established_send_wrap ... ok
[INFO] [stdout] test socket::tcp::test::test_established_rst ... ok
[INFO] [stdout] test socket::tcp::test::test_established_send ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_1_retransmit_reset_after_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_1_fin_with_data_queued ... ok
[INFO] [stdout] test socket::tcp::test::test_established_send_no_ack_send ... ok
[INFO] [stdout] test socket::tcp::test::test_established_sliding_window_recv ... ok
[INFO] [stdout] test socket::tcp::test::test_established_send_buf_gt_win ... ok
[INFO] [stdout] test socket::tcp::test::test_established_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_fast_retransmit_duplicate_detection_with_data ... ok
[INFO] [stdout] test socket::tcp::test::test_fast_retransmit_after_triple_duplicate_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_1_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_2_close ... ok
[INFO] [stdout] test socket::tcp::test::test_last_ack_close ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_2_fin ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_close ... ok
[INFO] [stdout] test socket::tcp::test::test_last_ack_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_sack_option ... ok
[INFO] [stdout] test socket::tcp::test::test_listen ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_rst ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_sanity ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_twice ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_syn ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_1_close ... ok
[INFO] [stdout] test socket::tcp::test::test_mutual_close_with_data_1 ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_with_data ... ok
[INFO] [stdout] test socket::tcp::test::test_fast_retransmit_dup_acks_counter ... ok
[INFO] [stdout] test socket::tcp::test::test_local_close ... ok
[INFO] [stdout] test socket::tcp::test::test_fin_wait_1_fin_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_validation ... ok
[INFO] [stdout] test socket::tcp::test::test_last_ack_fin_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_psh_transmit ... ok
[INFO] [stdout] test socket::tcp::test::test_remote_close ... ok
[INFO] [stdout] test socket::tcp::test::test_maximum_segment_size ... ok
[INFO] [stdout] test socket::tcp::test::test_responds_to_keep_alive ... ok
[INFO] [stdout] test socket::tcp::test::test_send_data_after_syn_ack_retransmit ... ok
[INFO] [stdout] test socket::tcp::test::test_sends_keep_alive ... ok
[INFO] [stdout] test socket::tcp::test::test_mutual_close_with_data_2 ... ok
[INFO] [stdout] test socket::tcp::test::test_simultaneous_close ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_timeout ... ok
[INFO] [stdout] test socket::tcp::test::test_simultaneous_close_combined_fin_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_established_fin ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_syn_reject_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_psh_receive ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_close ... ok
[INFO] [stdout] test socket::tcp::test::test_set_hop_limit ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_received_close ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_received_no_window_scaling ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_received_fin ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_rst ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_rst_bad_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_listen_syn_win_scale_buffers ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_rst_no_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_received_rst ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_received_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_out_of_order ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_sanity ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_received_window_scaling ... ok
[INFO] [stdout] test socket::udp::test::test_bind_unaddressable ... ok
[INFO] [stdout] test socket::udp::test::test_doesnt_accept_wrong_ip ... ok
[INFO] [stdout] test socket::udp::test::test_doesnt_accept_wrong_port ... ok
[INFO] [stdout] test socket::udp::test::test_bind_twice ... ok
[INFO] [stdout] test socket::tcp::test::test_zero_window_ack_on_window_growth ... ok
[INFO] [stdout] test socket::tcp::test::test_zero_window_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_timer_retransmit ... ok
[INFO] [stdout] test socket::udp::test::test_peek_process ... ok
[INFO] [stdout] test socket::tcp::test::test_time_wait_retransmit ... ok
[INFO] [stdout] test socket::udp::test::test_peek_truncated_slice ... ok
[INFO] [stdout] test socket::udp::test::test_send_large_packet ... ok
[INFO] [stdout] test socket::udp::test::test_send_unaddressable ... ok
[INFO] [stdout] test socket::udp::test::test_send_dispatch ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_back ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_front ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_full ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_remove_front ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_syn_ack ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_full ... ok
[INFO] [stdout] test socket::udp::test::test_recv_truncated_slice ... ok
[INFO] [stdout] test socket::udp::test::test_recv_process ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_mid ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_back ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_front ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_mid ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_trailing_gap ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_three_split ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_two_split ... ok
[INFO] [stdout] test storage::assembler::test::test_new ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_offset ... ok
[INFO] [stdout] test socket::udp::test::test_process_empty_payload ... ok
[INFO] [stdout] test socket::tcp::test::test_time_wait_from_closing_no_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_time_wait_from_fin_wait_2_ack ... ok
[INFO] [stdout] test socket::tcp::test::test_time_wait_close ... ok
[INFO] [stdout] test socket::tcp::test::test_time_wait_timeout ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_empty ... ok
[INFO] [stdout] test socket::tcp::test::test_three_way_handshake ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_both_overlap_split ... ok
[INFO] [stdout] test socket::udp::test::test_set_hop_limit ... ok
[INFO] [stdout] test storage::assembler::test::test_trailing_data_remove_front ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_both_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_capacity_too_small ... ok
[INFO] [stdout] test storage::assembler::test::test_trailing_hole_remove_front ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_dequeue_with ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_metadata_full_empty ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_padding ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_peek ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_many_with ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_slice ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_dequeue_one ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_dequeue_one_with ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_many ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_contiguous_window_too_small ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_get_allocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_get_unallocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_length_changes ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_read_allocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_with_no_capacity ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_write_unallocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_write_wholly ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_window_too_small ... ok
[INFO] [stdout] test time::test::test_duration_assign_ops ... ok
[INFO] [stdout] test time::test::test_duration_conversions ... ok
[INFO] [stdout] test time::test::test_duration_getters ... ok
[INFO] [stdout] test time::test::test_duration_ops ... ok
[INFO] [stdout] test time::test::test_instant_conversions ... ok
[INFO] [stdout] test time::test::test_instant_display ... ok
[INFO] [stdout] test time::test::test_instant_getters ... ok
[INFO] [stdout] test time::test::test_instant_ops ... ok
[INFO] [stdout] test wire::arp::test::test_construct ... ok
[INFO] [stdout] test wire::arp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::arp::test::test_emit ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_simple ... ok
[INFO] [stdout] test storage::packet_buffer::test::test_contig_window_prioritized ... ok
[INFO] [stdout] test storage::assembler::test::test_rejected_add_keeps_state ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_many_with ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front_overlap_split ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_many ... ok
[INFO] [stdout] test socket::tcp::test::test_syn_sent_win_scale_buffers ... ok
[INFO] [stdout] test wire::ethernet::test_ipv6::test_deconstruct ... ok
[INFO] [stdout] test wire::ethernet::test_ipv4::test_deconstruct ... ok
[INFO] [stdout] test wire::icmpv4::test::test_echo_construct ... ok
[INFO] [stdout] test wire::icmpv4::test::test_check_len ... ok
[INFO] [stdout] test wire::icmpv4::test::test_echo_emit ... ok
[INFO] [stdout] test wire::ethernet::test_ipv4::test_construct ... ok
[INFO] [stdout] test wire::ethernet::test::test_broadcast ... ok
[INFO] [stdout] test wire::icmpv4::test::test_echo_parse ... ok
[INFO] [stdout] test wire::icmpv6::test::test_echo_deconstruct ... ok
[INFO] [stdout] test wire::icmpv6::test::test_echo_repr_parse ... ok
[INFO] [stdout] test wire::icmpv6::test::test_too_big_construct ... ok
[INFO] [stdout] test wire::icmpv6::test::test_echo_emit ... ok
[INFO] [stdout] test wire::icmpv6::test::test_echo_construct ... ok
[INFO] [stdout] test wire::icmpv4::test::test_echo_deconstruct ... ok
[INFO] [stdout] test wire::icmpv6::test::test_too_big_deconstruct ... ok
[INFO] [stdout] test wire::icmpv6::test::test_too_big_emit ... ok
[INFO] [stdout] test wire::icmpv6::test::test_too_big_repr_parse ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_slice ... ok
[INFO] [stdout] test wire::igmp::test::duration_to_max_resp_time_max ... ok
[INFO] [stdout] test wire::igmp::test::max_resp_time_to_duration_and_back ... ok
[INFO] [stdout] test wire::igmp::test::test_leave_construct ... ok
[INFO] [stdout] test wire::igmp::test::test_leave_group_deconstruct ... ok
[INFO] [stdout] test wire::igmp::test::test_report_construct ... ok
[INFO] [stdout] test wire::ip::test::ipv4::test_ip_repr_lower ... ok
[INFO] [stdout] test wire::ipv4::test::test_cidr ... ok
[INFO] [stdout] test wire::ip::test::to_prefix_len_ipv6 ... ok
[INFO] [stdout] test wire::ipv4::test::test_cidr_broadcast ... ok
[INFO] [stdout] test wire::igmp::test::test_report_deconstruct ... ok
[INFO] [stdout] test wire::ip::test::endpoint_unspecified ... ok
[INFO] [stdout] test wire::ip::test::ipv6::test_ip_repr_lower ... ok
[INFO] [stdout] test wire::ipv4::test::test_construct ... ok
[INFO] [stdout] test wire::ipv4::test::test_overlong ... ok
[INFO] [stdout] test wire::ipv4::test::test_parse ... ok
[INFO] [stdout] test wire::ipv4::test::test_parse_bad_version ... ok
[INFO] [stdout] test wire::ip::test::to_prefix_len_ipv4 ... ok
[INFO] [stdout] test wire::ipv4::test::test_broadcast ... ok
[INFO] [stdout] test wire::ipv4::test::test_deconstruct ... ok
[INFO] [stdout] test wire::ipv4::test::test_emit ... ok
[INFO] [stdout] test wire::ipv6::test::test_address_format ... ok
[INFO] [stdout] test wire::ipv4::test::test_total_len_overflow ... ok
[INFO] [stdout] test wire::ipv6::test::test_as_ipv4 ... ok
[INFO] [stdout] test wire::ipv4::test::test_unspecified ... ok
[INFO] [stdout] test wire::ipv6::test::test_basic_multicast ... ok
[INFO] [stdout] test wire::ipv6::test::test_basic_link_local ... ok
[INFO] [stdout] test wire::ipv4::test::test_parse_total_len_less_than_header_len ... ok
[INFO] [stdout] test wire::ipv6::test::test_basic_loopback ... ok
[INFO] [stdout] test wire::ipv4::test::test_cidr_from_netmask ... ok
[INFO] [stdout] test wire::ethernet::test_ipv6::test_construct ... ok
[INFO] [stdout] test wire::ipv4::test::test_cidr_network ... ok
[INFO] [stdout] test wire::ipv4::test::test_cidr_netmask ... ok
[INFO] [stdout] test wire::ipv6::test::test_basic_repr_emit ... ok
[INFO] [stdout] test wire::ipv6::test::test_cidr ... ok
[INFO] [stdout] test wire::arp::test::test_parse ... ok
[INFO] [stdout] test wire::ipv6::test::test_packet_deconstruction ... ok
[INFO] [stdout] test wire::ipv6::test::test_from_ipv4_address ... ok
[INFO] [stdout] test wire::ipv6::test::test_mask ... ok
[INFO] [stdout] test wire::ipv6::test::test_overlong ... ok
[INFO] [stdout] test wire::ipv6::test::test_from_parts ... ok
[INFO] [stdout] test wire::ipv6::test::test_packet_construction ... ok
[INFO] [stdout] test wire::ipv6::test::test_repr_parse_smaller_than_header ... ok
[INFO] [stdout] test wire::ipv6::test::test_repr_parse_smaller_than_payload ... ok
[INFO] [stdout] test wire::ipv6::test::test_write_parts ... ok
[INFO] [stdout] test wire::ipv6fragment::test::test_buffer_len ... ok
[INFO] [stdout] test wire::ipv6::test::test_repr_parse_bad_version ... ok
[INFO] [stdout] test wire::ipv6::test::test_pretty_print ... ok
[INFO] [stdout] test wire::ipv6::test::test_total_len_overflow ... ok
[INFO] [stdout] test wire::ipv6fragment::test::test_check_len ... ok
[INFO] [stdout] test wire::ipv6fragment::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::ipv6fragment::test::test_repr_emit ... ok
[INFO] [stdout] test wire::ipv6fragment::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::ipv6::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_header_len_overflow ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_buffer_len ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_overlong ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_repr_emit ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::ipv6option::test::test_check_len ... ok
[INFO] [stdout] test wire::ipv6hopbyhop::test::test_check_len ... ok
[INFO] [stdout] test wire::ipv6option::test::test_failure_type ... ok
[INFO] [stdout] test wire::ipv6option::test::test_option_deconstruct ... ok
[INFO] [stdout] test wire::ipv6::test::test_is_ipv4_mapped ... ok
[INFO] [stdout] test wire::ipv6::test::test_new ... ok
[INFO] [stdout] test wire::ipv6option::test::test_option_emit ... ok
[INFO] [stdout] test wire::ipv6routing::test::test_check_len ... ok
[INFO] [stdout] test wire::ipv6routing::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::ipv6routing::test::test_buffer_len ... ok
[INFO] [stdout] test wire::ipv6routing::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::mld::test::test_query_construct ... ok
[INFO] [stdout] test wire::ipv6option::test::test_option_parse ... ok
[INFO] [stdout] test wire::ipv6option::test::test_options_iter ... ok
[INFO] [stdout] test wire::ipv6routing::test::test_repr_emit ... ok
[INFO] [stdout] test wire::mld::test::test_query_repr_parse ... ok
[INFO] [stdout] test wire::mld::test::test_record_deconstruct ... ok
[INFO] [stdout] test wire::mld::test::test_report_repr_emit ... ok
[INFO] [stdout] test wire::mld::test::test_report_repr_parse ... ok
[INFO] [stdout] test wire::ndisc::test::test_router_advert_construct ... ok
[INFO] [stdout] test iface::ethernet::test::test_builder_initialization_panic ... ok
[INFO] [stdout] test wire::ndisc::test::test_router_advert_repr_emit ... ok
[INFO] [stdout] test wire::ndisc::test::test_router_advert_repr_parse ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_deconstruct ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_construct ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_repr_parse_link_layer_opt ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_repr_parse_prefix_info ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_short_packet ... ok
[INFO] [stdout] test wire::tcp::test::test_construct ... ok
[INFO] [stdout] test wire::tcp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::tcp::test::test_emit ... ok
[INFO] [stdout] test wire::tcp::test::test_header_len_multiple_of_4 ... ok
[INFO] [stdout] test wire::tcp::test::test_impossible_len ... ok
[INFO] [stdout] test wire::tcp::test::test_malformed_tcp_options ... ok
[INFO] [stdout] test wire::tcp::test::test_parse ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_repr_emit_prefix_info ... ok
[INFO] [stdout] test wire::mld::test::test_record_construct ... ok
[INFO] [stdout] test wire::ndiscoption::test::test_repr_parse_mtu ... ok
[INFO] [stdout] test wire::tcp::test::test_tcp_options ... ok
[INFO] [stdout] test wire::mld::test::test_query_deconstruct ... ok
[INFO] [stdout] test wire::mld::test::test_query_repr_emit ... ok
[INFO] [stdout] test wire::ndisc::test::test_router_advert_deconstruct ... ok
[INFO] [stdout] test wire::tcp::test::test_truncated ... ok
[INFO] [stdout] test wire::udp::test::test_checksum_omitted ... ok
[INFO] [stdout] test wire::udp::test::test_emit ... ok
[INFO] [stdout] test wire::udp::test::test_parse ... ok
[INFO] [stdout] test wire::udp::test::test_zero_checksum ... ok
[INFO] [stdout] test wire::udp::test::test_construct ... ok
[INFO] [stdout] test wire::udp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::udp::test::test_impossible_len ... ok
[INFO] [stdout] test socket::tcp::test::test_set_hop_limit_zero ... ok
[INFO] [stdout] test socket::udp::test::test_set_hop_limit_zero ... ok
[INFO] [stdout] test time::test::test_div_by_zero ... ok
[INFO] [stdout] test time::test::test_sub_from_zero_overflow ... ok
[INFO] [stdout] test wire::ip::test::test_lower_between_families ... ok
[INFO] [stdout] test wire::ipv6::test::test_from_bytes_too_long ... FAILED
[INFO] [stdout] test wire::ipv6::test::test_from_parts_too_long ... ok
[INFO] [stdout] test wire::ipv6option::test::test_data_len ... ok
[INFO] [stdout] test wire::ipv6option::test::test_options_iter_truncated ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- wire::ipv6::test::test_from_bytes_too_long stdout ----
[INFO] [stdout] thread 'wire::ipv6::test::test_from_bytes_too_long' panicked at 'source slice length (15) does not match destination slice length (16)', /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/slice/mod.rs:2775:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564ada9b9be7 - std::backtrace_rs::backtrace::libunwind::trace::hcd6e187547b8deec
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x564ada9b9be7 - std::backtrace_rs::backtrace::trace_unsynchronized::hde10036eb783fbc7
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564ada9b9be7 - std::sys_common::backtrace::_print_fmt::h63987b8f86dfc82a
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x564ada9b9be7 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc33f3ac4cc9c4196
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x564ada9d9c7c - core::fmt::write::hfdcdeb08fb2b3afa
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x564ada9b5ec2 - std::io::Write::write_fmt::h28c53dc51251a293
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/io/mod.rs:1519:15
[INFO] [stdout]    6:     0x564ada9bbe95 - std::sys_common::backtrace::_print::hf179508b01f66878
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x564ada9bbe95 - std::sys_common::backtrace::print::ha97d11adb39266a6
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x564ada9bbe95 - std::panicking::default_hook::{{closure}}::h8da9985a98bd1582
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x564ada9bba22 - std::panicking::default_hook::hbc0ee792993c2ef2
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x564ada9bc631 - std::panicking::rust_panic_with_hook::h9fb9cda33a10f084
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:591:17
[INFO] [stdout]   11:     0x564ada9bc177 - std::panicking::begin_panic_handler::{{closure}}::hf3e83396e085962e
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:497:13
[INFO] [stdout]   12:     0x564ada9ba0ac - std::sys_common::backtrace::__rust_end_short_backtrace::hac151ac4c1e3252d
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x564ada9bc0d9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:493:5
[INFO] [stdout]   14:     0x564ada9d8631 - core::panicking::panic_fmt::hf6d8a92b065b8f97
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x564ada9dba32 - core::slice::<impl [T]>::copy_from_slice::len_mismatch_fail::ha22794115f7ce756
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/slice/mod.rs:2768:13
[INFO] [stdout]   16:     0x564ada8d20e6 - core::slice::<impl [T]>::copy_from_slice::h0d7815e9797a8f14
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/slice/mod.rs:2775:13
[INFO] [stdout]   17:     0x564ada80a442 - smoltcp::wire::ipv6::Address::from_bytes::h46f0cdcb812cdbd6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/ipv6.rs:67:9
[INFO] [stdout]   18:     0x564ada855cf5 - smoltcp::wire::ipv6::test::test_from_bytes_too_long::hacf2371a543ded03
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/ipv6.rs:892:17
[INFO] [stdout]   19:     0x564ada855cca - smoltcp::wire::ipv6::test::test_from_bytes_too_long::{{closure}}::hdb401ef57c552d46
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/ipv6.rs:891:5
[INFO] [stdout]   20:     0x564ada7db2be - core::ops::function::FnOnce::call_once::hb55f9d9135cce433
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x564ada9821f3 - core::ops::function::FnOnce::call_once::ha61d5393ae51ae22
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x564ada9821f3 - test::__rust_begin_short_backtrace::h4a8691b5281c1f3b
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:516:5
[INFO] [stdout]   23:     0x564ada980ae6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd25ba61494055ad3
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout]   24:     0x564ada980ae6 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h052fde7b846767ba
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout]   25:     0x564ada980ae6 - std::panicking::try::do_call::h04571a1da6838ba1
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stdout]   26:     0x564ada980ae6 - std::panicking::try::h758f090614125cbe
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stdout]   27:     0x564ada980ae6 - std::panic::catch_unwind::h0c48513d5a021d3c
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stdout]   28:     0x564ada980ae6 - test::run_test_in_process::hee75babaaac3822f
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stdout]   29:     0x564ada980ae6 - test::run_test::run_test_inner::{{closure}}::h2920dea75d7f0c1e
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stdout]   30:     0x564ada958df6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha23dff608830db13
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x564ada95db8d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hacce322dead3a799
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   32:     0x564ada95db8d - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4f0bc9c26ead0a27
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout]   33:     0x564ada95db8d - std::panicking::try::do_call::h1b9f282fb0c383b3
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stdout]   34:     0x564ada95db8d - std::panicking::try::hed1ebed51b133ee4
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stdout]   35:     0x564ada95db8d - std::panic::catch_unwind::h072a2b19fd39a474
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stdout]   36:     0x564ada95db8d - std::thread::Builder::spawn_unchecked::{{closure}}::hb02c6b2d3ff18bc2
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   37:     0x564ada95db8d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb512c5d27b4adb83
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x564ada9c21da - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hdbb9ff71143eaad6
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout]   39:     0x564ada9c21da - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9dbde95cefb8368c
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout]   40:     0x564ada9c21da - std::sys::unix::thread::Thread::new::thread_start::hc76032c38affd972
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f75e8bdb609 - start_thread
[INFO] [stdout]   42:     0x7f75e89ad293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: `"source slice length (15) does not match destination slice length (16)"`,
[INFO] [stdout]  expected substring: `"destination and source slices have different lengths"`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     wire::ipv6::test::test_from_bytes_too_long
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 372 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "475c817032613aabb304ef735ac2133caba07848ab16a8f1d927b97747b65b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475c817032613aabb304ef735ac2133caba07848ab16a8f1d927b97747b65b11", kill_on_drop: false }`
[INFO] [stdout] 475c817032613aabb304ef735ac2133caba07848ab16a8f1d927b97747b65b11