[INFO] fetching crate smoltcp 0.12.0...
[INFO] building smoltcp-0.12.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate smoltcp 0.12.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate smoltcp 0.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate smoltcp 0.12.0
[INFO] tweaked toml for crates.io crate smoltcp 0.12.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smoltcp 0.12.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smoltcp 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f09b32273165220a7c1d53824a79ca71096030f623afc543b8823f5b775fa4c
[INFO] running `Command { std: "docker" "start" "-a" "4f09b32273165220a7c1d53824a79ca71096030f623afc543b8823f5b775fa4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f09b32273165220a7c1d53824a79ca71096030f623afc543b8823f5b775fa4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f09b32273165220a7c1d53824a79ca71096030f623afc543b8823f5b775fa4c", kill_on_drop: false }`
[INFO] [stdout] 4f09b32273165220a7c1d53824a79ca71096030f623afc543b8823f5b775fa4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faf6f8596857ccf777a349f599269b66c8692067fe16cd172ac438b398e8446a
[INFO] running `Command { std: "docker" "start" "-a" "faf6f8596857ccf777a349f599269b66c8692067fe16cd172ac438b398e8446a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling smoltcp v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage/assembler.rs:330:22
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn iter_data(&self, first_offset: usize) -> AssemblerIter {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn iter_data(&self, first_offset: usize) -> AssemblerIter<'_> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/socket/dhcpv4.rs:733:17
[INFO] [stdout]     |
[INFO] [stdout] 733 |     pub fn poll(&mut self) -> Option<Event> {
[INFO] [stdout]     |                 ^^^^^^^^^            ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 733 |     pub fn poll(&mut self) -> Option<Event<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wire/sixlowpan/iphc.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn src_addr(&self) -> Result<UnresolvedAddress> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn src_addr(&self) -> Result<UnresolvedAddress<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wire/sixlowpan/iphc.rs:278:21
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn dst_addr(&self) -> Result<UnresolvedAddress> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn dst_addr(&self) -> Result<UnresolvedAddress<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "faf6f8596857ccf777a349f599269b66c8692067fe16cd172ac438b398e8446a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf6f8596857ccf777a349f599269b66c8692067fe16cd172ac438b398e8446a", kill_on_drop: false }`
[INFO] [stdout] faf6f8596857ccf777a349f599269b66c8692067fe16cd172ac438b398e8446a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33278c541841980888e66ac6472573b009ef1f5374d5a176163cb54ad976e395
[INFO] running `Command { std: "docker" "start" "-a" "33278c541841980888e66ac6472573b009ef1f5374d5a176163cb54ad976e395", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling is-terminal v0.4.11
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling smoltcp v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rstest_macros v0.17.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/socket/dhcpv4.rs:733:17
[INFO] [stdout]     |
[INFO] [stdout] 733 |     pub fn poll(&mut self) -> Option<Event> {
[INFO] [stdout]     |                 ^^^^^^^^^            ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 733 |     pub fn poll(&mut self) -> Option<Event<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage/assembler.rs:330:22
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn iter_data(&self, first_offset: usize) -> AssemblerIter {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn iter_data(&self, first_offset: usize) -> AssemblerIter<'_> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wire/sixlowpan/iphc.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn src_addr(&self) -> Result<UnresolvedAddress> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn src_addr(&self) -> Result<UnresolvedAddress<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wire/sixlowpan/iphc.rs:278:21
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn dst_addr(&self) -> Result<UnresolvedAddress> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn dst_addr(&self) -> Result<UnresolvedAddress<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling rstest v0.17.0
[INFO] [stderr] error: could not compile `smoltcp` (example "multicast")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name multicast --edition=2021 examples/multicast.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --cfg 'feature="_proto-fragmentation"' --cfg 'feature="alloc"' --cfg 'feature="async"' --cfg 'feature="default"' --cfg 'feature="libc"' --cfg 'feature="log"' --cfg 'feature="medium-ethernet"' --cfg 'feature="medium-ieee802154"' --cfg 'feature="medium-ip"' --cfg 'feature="multicast"' --cfg 'feature="packetmeta-id"' --cfg 'feature="phy-raw_socket"' --cfg 'feature="phy-tuntap_interface"' --cfg 'feature="proto-dhcpv4"' --cfg 'feature="proto-dns"' --cfg 'feature="proto-ipv4"' --cfg 'feature="proto-ipv4-fragmentation"' --cfg 'feature="proto-ipv6"' --cfg 'feature="proto-sixlowpan"' --cfg 'feature="proto-sixlowpan-fragmentation"' --cfg 'feature="socket"' --cfg 'feature="socket-dhcpv4"' --cfg 'feature="socket-dns"' --cfg 'feature="socket-icmp"' --cfg 'feature="socket-mdns"' --cfg 'feature="socket-raw"' --cfg 'feature="socket-tcp"' --cfg 'feature="socket-udp"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("_proto-fragmentation", "alloc", "assembler-max-segment-count-1", "assembler-max-segment-count-16", "assembler-max-segment-count-2", "assembler-max-segment-count-3", "assembler-max-segment-count-32", "assembler-max-segment-count-4", "assembler-max-segment-count-8", "async", "default", "defmt", "dns-max-name-size-128", "dns-max-name-size-255", "dns-max-name-size-64", "dns-max-result-count-1", "dns-max-result-count-16", "dns-max-result-count-2", "dns-max-result-count-3", "dns-max-result-count-32", "dns-max-result-count-4", "dns-max-result-count-8", "dns-max-server-count-1", "dns-max-server-count-16", "dns-max-server-count-2", "dns-max-server-count-3", "dns-max-server-count-32", "dns-max-server-count-4", "dns-max-server-count-8", "fragmentation-buffer-size-1024", "fragmentation-buffer-size-1500", "fragmentation-buffer-size-16384", "fragmentation-buffer-size-2048", "fragmentation-buffer-size-256", "fragmentation-buffer-size-32768", "fragmentation-buffer-size-4096", "fragmentation-buffer-size-512", "fragmentation-buffer-size-65536", "fragmentation-buffer-size-8192", "iface-max-addr-count-1", "iface-max-addr-count-2", "iface-max-addr-count-3", "iface-max-addr-count-4", "iface-max-addr-count-5", "iface-max-addr-count-6", "iface-max-addr-count-7", "iface-max-addr-count-8", "iface-max-multicast-group-count-1", "iface-max-multicast-group-count-1024", "iface-max-multicast-group-count-128", "iface-max-multicast-group-count-16", "iface-max-multicast-group-count-2", "iface-max-multicast-group-count-256", "iface-max-multicast-group-count-3", "iface-max-multicast-group-count-32", "iface-max-multicast-group-count-4", "iface-max-multicast-group-count-5", "iface-max-multicast-group-count-512", "iface-max-multicast-group-count-6", "iface-max-multicast-group-count-64", "iface-max-multicast-group-count-7", "iface-max-multicast-group-count-8", "iface-max-route-count-1", "iface-max-route-count-1024", "iface-max-route-count-128", "iface-max-route-count-16", "iface-max-route-count-2", "iface-max-route-count-256", "iface-max-route-count-3", "iface-max-route-count-32", "iface-max-route-count-4", "iface-max-route-count-5", "iface-max-route-count-512", "iface-max-route-count-6", "iface-max-route-count-64", "iface-max-route-count-7", "iface-max-route-count-8", "iface-max-sixlowpan-address-context-count-1", "iface-max-sixlowpan-address-context-count-1024", "iface-max-sixlowpan-address-context-count-128", "iface-max-sixlowpan-address-context-count-16", "iface-max-sixlowpan-address-context-count-2", "iface-max-sixlowpan-address-context-count-256", "iface-max-sixlowpan-address-context-count-3", "iface-max-sixlowpan-address-context-count-32", "iface-max-sixlowpan-address-context-count-4", "iface-max-sixlowpan-address-context-count-5", "iface-max-sixlowpan-address-context-count-512", "iface-max-sixlowpan-address-context-count-6", "iface-max-sixlowpan-address-context-count-64", "iface-max-sixlowpan-address-context-count-7", "iface-max-sixlowpan-address-context-count-8", "iface-neighbor-cache-count-1", "iface-neighbor-cache-count-1024", "iface-neighbor-cache-count-128", "iface-neighbor-cache-count-16", "iface-neighbor-cache-count-2", "iface-neighbor-cache-count-256", "iface-neighbor-cache-count-3", "iface-neighbor-cache-count-32", "iface-neighbor-cache-count-4", "iface-neighbor-cache-count-5", "iface-neighbor-cache-count-512", "iface-neighbor-cache-count-6", "iface-neighbor-cache-count-64", "iface-neighbor-cache-count-7", "iface-neighbor-cache-count-8", "ipv6-hbh-max-options-1", "ipv6-hbh-max-options-16", "ipv6-hbh-max-options-2", "ipv6-hbh-max-options-3", "ipv6-hbh-max-options-32", "ipv6-hbh-max-options-4", "ipv6-hbh-max-options-8", "libc", "log", "medium-ethernet", "medium-ieee802154", "medium-ip", "multicast", "packetmeta-id", "phy-raw_socket", "phy-tuntap_interface", "proto-dhcpv4", "proto-dns", "proto-ipsec", "proto-ipsec-ah", "proto-ipsec-esp", "proto-ipv4", "proto-ipv4-fragmentation", "proto-ipv6", "proto-ipv6-fragmentation", "proto-ipv6-hbh", "proto-ipv6-routing", "proto-rpl", "proto-sixlowpan", "proto-sixlowpan-fragmentation", "reassembly-buffer-count-1", "reassembly-buffer-count-16", "reassembly-buffer-count-2", "reassembly-buffer-count-3", "reassembly-buffer-count-32", "reassembly-buffer-count-4", "reassembly-buffer-count-8", "reassembly-buffer-size-1024", "reassembly-buffer-size-1500", "reassembly-buffer-size-16384", "reassembly-buffer-size-2048", "reassembly-buffer-size-256", "reassembly-buffer-size-32768", "reassembly-buffer-size-4096", "reassembly-buffer-size-512", "reassembly-buffer-size-65536", "reassembly-buffer-size-8192", "rpl-parents-buffer-count-16", "rpl-parents-buffer-count-2", "rpl-parents-buffer-count-32", "rpl-parents-buffer-count-4", "rpl-parents-buffer-count-8", "rpl-relations-buffer-count-1", "rpl-relations-buffer-count-128", "rpl-relations-buffer-count-16", "rpl-relations-buffer-count-2", "rpl-relations-buffer-count-32", "rpl-relations-buffer-count-4", "rpl-relations-buffer-count-64", "rpl-relations-buffer-count-8", "socket", "socket-dhcpv4", "socket-dns", "socket-icmp", "socket-mdns", "socket-raw", "socket-tcp", "socket-tcp-cubic", "socket-tcp-reno", "socket-udp", "std", "verbose"))' -C metadata=26c9e2e7b9327763 -C extra-filename=-d471c60856fa4ee5 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7c70a9903740635d.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7df9ab1ae37e1368.rlib --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-33ef6c02a07f9fec.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-819d974bc4f512e4.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-5db2bd35c3f5d381.rlib --extern heapless=/opt/rustwide/target/debug/deps/libheapless-602150f032b252e7.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-21d71f812ea07b39.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-045b65d1b7404957.rlib --extern managed=/opt/rustwide/target/debug/deps/libmanaged-f063c9d2b155af1e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d5e9a113553b3291.rlib --extern rstest=/opt/rustwide/target/debug/deps/librstest-e8629049d1d1f1d1.rlib --extern smoltcp=/opt/rustwide/target/debug/deps/libsmoltcp-923aa1d8118d31f5.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-1b020b0cd991e91b.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `smoltcp` (example "loopback")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name loopback --edition=2021 examples/loopback.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --cfg 'feature="_proto-fragmentation"' --cfg 'feature="alloc"' --cfg 'feature="async"' --cfg 'feature="default"' --cfg 'feature="libc"' --cfg 'feature="log"' --cfg 'feature="medium-ethernet"' --cfg 'feature="medium-ieee802154"' --cfg 'feature="medium-ip"' --cfg 'feature="multicast"' --cfg 'feature="packetmeta-id"' --cfg 'feature="phy-raw_socket"' --cfg 'feature="phy-tuntap_interface"' --cfg 'feature="proto-dhcpv4"' --cfg 'feature="proto-dns"' --cfg 'feature="proto-ipv4"' --cfg 'feature="proto-ipv4-fragmentation"' --cfg 'feature="proto-ipv6"' --cfg 'feature="proto-sixlowpan"' --cfg 'feature="proto-sixlowpan-fragmentation"' --cfg 'feature="socket"' --cfg 'feature="socket-dhcpv4"' --cfg 'feature="socket-dns"' --cfg 'feature="socket-icmp"' --cfg 'feature="socket-mdns"' --cfg 'feature="socket-raw"' --cfg 'feature="socket-tcp"' --cfg 'feature="socket-udp"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("_proto-fragmentation", "alloc", "assembler-max-segment-count-1", "assembler-max-segment-count-16", "assembler-max-segment-count-2", "assembler-max-segment-count-3", "assembler-max-segment-count-32", "assembler-max-segment-count-4", "assembler-max-segment-count-8", "async", "default", "defmt", "dns-max-name-size-128", "dns-max-name-size-255", "dns-max-name-size-64", "dns-max-result-count-1", "dns-max-result-count-16", "dns-max-result-count-2", "dns-max-result-count-3", "dns-max-result-count-32", "dns-max-result-count-4", "dns-max-result-count-8", "dns-max-server-count-1", "dns-max-server-count-16", "dns-max-server-count-2", "dns-max-server-count-3", "dns-max-server-count-32", "dns-max-server-count-4", "dns-max-server-count-8", "fragmentation-buffer-size-1024", "fragmentation-buffer-size-1500", "fragmentation-buffer-size-16384", "fragmentation-buffer-size-2048", "fragmentation-buffer-size-256", "fragmentation-buffer-size-32768", "fragmentation-buffer-size-4096", "fragmentation-buffer-size-512", "fragmentation-buffer-size-65536", "fragmentation-buffer-size-8192", "iface-max-addr-count-1", "iface-max-addr-count-2", "iface-max-addr-count-3", "iface-max-addr-count-4", "iface-max-addr-count-5", "iface-max-addr-count-6", "iface-max-addr-count-7", "iface-max-addr-count-8", "iface-max-multicast-group-count-1", "iface-max-multicast-group-count-1024", "iface-max-multicast-group-count-128", "iface-max-multicast-group-count-16", "iface-max-multicast-group-count-2", "iface-max-multicast-group-count-256", "iface-max-multicast-group-count-3", "iface-max-multicast-group-count-32", "iface-max-multicast-group-count-4", "iface-max-multicast-group-count-5", "iface-max-multicast-group-count-512", "iface-max-multicast-group-count-6", "iface-max-multicast-group-count-64", "iface-max-multicast-group-count-7", "iface-max-multicast-group-count-8", "iface-max-route-count-1", "iface-max-route-count-1024", "iface-max-route-count-128", "iface-max-route-count-16", "iface-max-route-count-2", "iface-max-route-count-256", "iface-max-route-count-3", "iface-max-route-count-32", "iface-max-route-count-4", "iface-max-route-count-5", "iface-max-route-count-512", "iface-max-route-count-6", "iface-max-route-count-64", "iface-max-route-count-7", "iface-max-route-count-8", "iface-max-sixlowpan-address-context-count-1", "iface-max-sixlowpan-address-context-count-1024", "iface-max-sixlowpan-address-context-count-128", "iface-max-sixlowpan-address-context-count-16", "iface-max-sixlowpan-address-context-count-2", "iface-max-sixlowpan-address-context-count-256", "iface-max-sixlowpan-address-context-count-3", "iface-max-sixlowpan-address-context-count-32", "iface-max-sixlowpan-address-context-count-4", "iface-max-sixlowpan-address-context-count-5", "iface-max-sixlowpan-address-context-count-512", "iface-max-sixlowpan-address-context-count-6", "iface-max-sixlowpan-address-context-count-64", "iface-max-sixlowpan-address-context-count-7", "iface-max-sixlowpan-address-context-count-8", "iface-neighbor-cache-count-1", "iface-neighbor-cache-count-1024", "iface-neighbor-cache-count-128", "iface-neighbor-cache-count-16", "iface-neighbor-cache-count-2", "iface-neighbor-cache-count-256", "iface-neighbor-cache-count-3", "iface-neighbor-cache-count-32", "iface-neighbor-cache-count-4", "iface-neighbor-cache-count-5", "iface-neighbor-cache-count-512", "iface-neighbor-cache-count-6", "iface-neighbor-cache-count-64", "iface-neighbor-cache-count-7", "iface-neighbor-cache-count-8", "ipv6-hbh-max-options-1", "ipv6-hbh-max-options-16", "ipv6-hbh-max-options-2", "ipv6-hbh-max-options-3", "ipv6-hbh-max-options-32", "ipv6-hbh-max-options-4", "ipv6-hbh-max-options-8", "libc", "log", "medium-ethernet", "medium-ieee802154", "medium-ip", "multicast", "packetmeta-id", "phy-raw_socket", "phy-tuntap_interface", "proto-dhcpv4", "proto-dns", "proto-ipsec", "proto-ipsec-ah", "proto-ipsec-esp", "proto-ipv4", "proto-ipv4-fragmentation", "proto-ipv6", "proto-ipv6-fragmentation", "proto-ipv6-hbh", "proto-ipv6-routing", "proto-rpl", "proto-sixlowpan", "proto-sixlowpan-fragmentation", "reassembly-buffer-count-1", "reassembly-buffer-count-16", "reassembly-buffer-count-2", "reassembly-buffer-count-3", "reassembly-buffer-count-32", "reassembly-buffer-count-4", "reassembly-buffer-count-8", "reassembly-buffer-size-1024", "reassembly-buffer-size-1500", "reassembly-buffer-size-16384", "reassembly-buffer-size-2048", "reassembly-buffer-size-256", "reassembly-buffer-size-32768", "reassembly-buffer-size-4096", "reassembly-buffer-size-512", "reassembly-buffer-size-65536", "reassembly-buffer-size-8192", "rpl-parents-buffer-count-16", "rpl-parents-buffer-count-2", "rpl-parents-buffer-count-32", "rpl-parents-buffer-count-4", "rpl-parents-buffer-count-8", "rpl-relations-buffer-count-1", "rpl-relations-buffer-count-128", "rpl-relations-buffer-count-16", "rpl-relations-buffer-count-2", "rpl-relations-buffer-count-32", "rpl-relations-buffer-count-4", "rpl-relations-buffer-count-64", "rpl-relations-buffer-count-8", "socket", "socket-dhcpv4", "socket-dns", "socket-icmp", "socket-mdns", "socket-raw", "socket-tcp", "socket-tcp-cubic", "socket-tcp-reno", "socket-udp", "std", "verbose"))' -C metadata=de074b43cdaabf07 -C extra-filename=-5032296fdece8776 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7c70a9903740635d.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7df9ab1ae37e1368.rlib --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-33ef6c02a07f9fec.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-819d974bc4f512e4.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-5db2bd35c3f5d381.rlib --extern heapless=/opt/rustwide/target/debug/deps/libheapless-602150f032b252e7.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-21d71f812ea07b39.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-045b65d1b7404957.rlib --extern managed=/opt/rustwide/target/debug/deps/libmanaged-f063c9d2b155af1e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d5e9a113553b3291.rlib --extern rstest=/opt/rustwide/target/debug/deps/librstest-e8629049d1d1f1d1.rlib --extern smoltcp=/opt/rustwide/target/debug/deps/libsmoltcp-923aa1d8118d31f5.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-1b020b0cd991e91b.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `smoltcp` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name smoltcp --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --test --cfg 'feature="_proto-fragmentation"' --cfg 'feature="alloc"' --cfg 'feature="async"' --cfg 'feature="default"' --cfg 'feature="libc"' --cfg 'feature="log"' --cfg 'feature="medium-ethernet"' --cfg 'feature="medium-ieee802154"' --cfg 'feature="medium-ip"' --cfg 'feature="multicast"' --cfg 'feature="packetmeta-id"' --cfg 'feature="phy-raw_socket"' --cfg 'feature="phy-tuntap_interface"' --cfg 'feature="proto-dhcpv4"' --cfg 'feature="proto-dns"' --cfg 'feature="proto-ipv4"' --cfg 'feature="proto-ipv4-fragmentation"' --cfg 'feature="proto-ipv6"' --cfg 'feature="proto-sixlowpan"' --cfg 'feature="proto-sixlowpan-fragmentation"' --cfg 'feature="socket"' --cfg 'feature="socket-dhcpv4"' --cfg 'feature="socket-dns"' --cfg 'feature="socket-icmp"' --cfg 'feature="socket-mdns"' --cfg 'feature="socket-raw"' --cfg 'feature="socket-tcp"' --cfg 'feature="socket-udp"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("_proto-fragmentation", "alloc", "assembler-max-segment-count-1", "assembler-max-segment-count-16", "assembler-max-segment-count-2", "assembler-max-segment-count-3", "assembler-max-segment-count-32", "assembler-max-segment-count-4", "assembler-max-segment-count-8", "async", "default", "defmt", "dns-max-name-size-128", "dns-max-name-size-255", "dns-max-name-size-64", "dns-max-result-count-1", "dns-max-result-count-16", "dns-max-result-count-2", "dns-max-result-count-3", "dns-max-result-count-32", "dns-max-result-count-4", "dns-max-result-count-8", "dns-max-server-count-1", "dns-max-server-count-16", "dns-max-server-count-2", "dns-max-server-count-3", "dns-max-server-count-32", "dns-max-server-count-4", "dns-max-server-count-8", "fragmentation-buffer-size-1024", "fragmentation-buffer-size-1500", "fragmentation-buffer-size-16384", "fragmentation-buffer-size-2048", "fragmentation-buffer-size-256", "fragmentation-buffer-size-32768", "fragmentation-buffer-size-4096", "fragmentation-buffer-size-512", "fragmentation-buffer-size-65536", "fragmentation-buffer-size-8192", "iface-max-addr-count-1", "iface-max-addr-count-2", "iface-max-addr-count-3", "iface-max-addr-count-4", "iface-max-addr-count-5", "iface-max-addr-count-6", "iface-max-addr-count-7", "iface-max-addr-count-8", "iface-max-multicast-group-count-1", "iface-max-multicast-group-count-1024", "iface-max-multicast-group-count-128", "iface-max-multicast-group-count-16", "iface-max-multicast-group-count-2", "iface-max-multicast-group-count-256", "iface-max-multicast-group-count-3", "iface-max-multicast-group-count-32", "iface-max-multicast-group-count-4", "iface-max-multicast-group-count-5", "iface-max-multicast-group-count-512", "iface-max-multicast-group-count-6", "iface-max-multicast-group-count-64", "iface-max-multicast-group-count-7", "iface-max-multicast-group-count-8", "iface-max-route-count-1", "iface-max-route-count-1024", "iface-max-route-count-128", "iface-max-route-count-16", "iface-max-route-count-2", "iface-max-route-count-256", "iface-max-route-count-3", "iface-max-route-count-32", "iface-max-route-count-4", "iface-max-route-count-5", "iface-max-route-count-512", "iface-max-route-count-6", "iface-max-route-count-64", "iface-max-route-count-7", "iface-max-route-count-8", "iface-max-sixlowpan-address-context-count-1", "iface-max-sixlowpan-address-context-count-1024", "iface-max-sixlowpan-address-context-count-128", "iface-max-sixlowpan-address-context-count-16", "iface-max-sixlowpan-address-context-count-2", "iface-max-sixlowpan-address-context-count-256", "iface-max-sixlowpan-address-context-count-3", "iface-max-sixlowpan-address-context-count-32", "iface-max-sixlowpan-address-context-count-4", "iface-max-sixlowpan-address-context-count-5", "iface-max-sixlowpan-address-context-count-512", "iface-max-sixlowpan-address-context-count-6", "iface-max-sixlowpan-address-context-count-64", "iface-max-sixlowpan-address-context-count-7", "iface-max-sixlowpan-address-context-count-8", "iface-neighbor-cache-count-1", "iface-neighbor-cache-count-1024", "iface-neighbor-cache-count-128", "iface-neighbor-cache-count-16", "iface-neighbor-cache-count-2", "iface-neighbor-cache-count-256", "iface-neighbor-cache-count-3", "iface-neighbor-cache-count-32", "iface-neighbor-cache-count-4", "iface-neighbor-cache-count-5", "iface-neighbor-cache-count-512", "iface-neighbor-cache-count-6", "iface-neighbor-cache-count-64", "iface-neighbor-cache-count-7", "iface-neighbor-cache-count-8", "ipv6-hbh-max-options-1", "ipv6-hbh-max-options-16", "ipv6-hbh-max-options-2", "ipv6-hbh-max-options-3", "ipv6-hbh-max-options-32", "ipv6-hbh-max-options-4", "ipv6-hbh-max-options-8", "libc", "log", "medium-ethernet", "medium-ieee802154", "medium-ip", "multicast", "packetmeta-id", "phy-raw_socket", "phy-tuntap_interface", "proto-dhcpv4", "proto-dns", "proto-ipsec", "proto-ipsec-ah", "proto-ipsec-esp", "proto-ipv4", "proto-ipv4-fragmentation", "proto-ipv6", "proto-ipv6-fragmentation", "proto-ipv6-hbh", "proto-ipv6-routing", "proto-rpl", "proto-sixlowpan", "proto-sixlowpan-fragmentation", "reassembly-buffer-count-1", "reassembly-buffer-count-16", "reassembly-buffer-count-2", "reassembly-buffer-count-3", "reassembly-buffer-count-32", "reassembly-buffer-count-4", "reassembly-buffer-count-8", "reassembly-buffer-size-1024", "reassembly-buffer-size-1500", "reassembly-buffer-size-16384", "reassembly-buffer-size-2048", "reassembly-buffer-size-256", "reassembly-buffer-size-32768", "reassembly-buffer-size-4096", "reassembly-buffer-size-512", "reassembly-buffer-size-65536", "reassembly-buffer-size-8192", "rpl-parents-buffer-count-16", "rpl-parents-buffer-count-2", "rpl-parents-buffer-count-32", "rpl-parents-buffer-count-4", "rpl-parents-buffer-count-8", "rpl-relations-buffer-count-1", "rpl-relations-buffer-count-128", "rpl-relations-buffer-count-16", "rpl-relations-buffer-count-2", "rpl-relations-buffer-count-32", "rpl-relations-buffer-count-4", "rpl-relations-buffer-count-64", "rpl-relations-buffer-count-8", "socket", "socket-dhcpv4", "socket-dns", "socket-icmp", "socket-mdns", "socket-raw", "socket-tcp", "socket-tcp-cubic", "socket-tcp-reno", "socket-udp", "std", "verbose"))' -C metadata=2b0a1c310cc5f147 -C extra-filename=-2a9db3f3dd73ff50 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7c70a9903740635d.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7df9ab1ae37e1368.rlib --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-33ef6c02a07f9fec.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-819d974bc4f512e4.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-5db2bd35c3f5d381.rlib --extern heapless=/opt/rustwide/target/debug/deps/libheapless-602150f032b252e7.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-21d71f812ea07b39.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-045b65d1b7404957.rlib --extern managed=/opt/rustwide/target/debug/deps/libmanaged-f063c9d2b155af1e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d5e9a113553b3291.rlib --extern rstest=/opt/rustwide/target/debug/deps/librstest-e8629049d1d1f1d1.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-1b020b0cd991e91b.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "33278c541841980888e66ac6472573b009ef1f5374d5a176163cb54ad976e395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33278c541841980888e66ac6472573b009ef1f5374d5a176163cb54ad976e395", kill_on_drop: false }`
[INFO] [stdout] 33278c541841980888e66ac6472573b009ef1f5374d5a176163cb54ad976e395
