[INFO] fetching crate rsmnl 0.1.0...
[INFO] testing rsmnl-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rsmnl 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rsmnl 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rsmnl 0.1.0
[INFO] tweaked toml for crates.io crate rsmnl 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsmnl 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsmnl 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded errno v0.2.7
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] [stderr]   Downloaded miow v0.3.7
[INFO] [stderr]   Downloaded mio v0.7.13
[INFO] [stderr]   Downloaded ntapi v0.3.6
[INFO] [stderr]   Downloaded libc v0.2.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc1451f5e57b73b6338a3eb5a584d8804b1cf34320cb9db2a1829252151c583e
[INFO] running `Command { std: "docker" "start" "-a" "bc1451f5e57b73b6338a3eb5a584d8804b1cf34320cb9db2a1829252151c583e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc1451f5e57b73b6338a3eb5a584d8804b1cf34320cb9db2a1829252151c583e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1451f5e57b73b6338a3eb5a584d8804b1cf34320cb9db2a1829252151c583e", kill_on_drop: false }`
[INFO] [stdout] bc1451f5e57b73b6338a3eb5a584d8804b1cf34320cb9db2a1829252151c583e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ab758924b5083a86386a9857cfb8d8b6bd573840a58f3f3b94bdc7acef8cf3
[INFO] running `Command { std: "docker" "start" "-a" "73ab758924b5083a86386a9857cfb8d8b6bd573840a58f3f3b94bdc7acef8cf3", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling rsmnl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn put_header(&mut self) -> &mut Header {
[INFO] [stdout]     |                       ^^^^^^^^^     ^^^^^^^^^^^
[INFO] [stdout]     |                       |             |    |
[INFO] [stdout]     |                       |             |    the same lifetime is hidden here
[INFO] [stdout]     |                       |             the same lifetime is elided here
[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] 113 |     pub fn put_header(&mut self) -> &mut Header<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:343:19
[INFO] [stdout]     |
[INFO] [stdout] 343 |     pub fn header(&self) -> Result<&Header> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^
[INFO] [stdout]     |                   |                ||
[INFO] [stdout]     |                   |                |the same lifetime is hidden here
[INFO] [stdout]     |                   |                the same lifetime is elided here
[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] 343 |     pub fn header(&self) -> Result<&Header<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:355:19
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn msghdr(&self) -> Result<&Msghdr> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^
[INFO] [stdout]     |                   |                ||
[INFO] [stdout]     |                   |                |the same lifetime is hidden here
[INFO] [stdout]     |                   |                the same lifetime is elided here
[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] 355 |     pub fn msghdr(&self) -> Result<&Msghdr<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "73ab758924b5083a86386a9857cfb8d8b6bd573840a58f3f3b94bdc7acef8cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ab758924b5083a86386a9857cfb8d8b6bd573840a58f3f3b94bdc7acef8cf3", kill_on_drop: false }`
[INFO] [stdout] 73ab758924b5083a86386a9857cfb8d8b6bd573840a58f3f3b94bdc7acef8cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 660edf787507146dd979be30cdc9f726f285381ca5e572cf2394bec449942b0e
[INFO] running `Command { std: "docker" "start" "-a" "660edf787507146dd979be30cdc9f726f285381ca5e572cf2394bec449942b0e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn put_header(&mut self) -> &mut Header {
[INFO] [stdout]     |                       ^^^^^^^^^     ^^^^^^^^^^^
[INFO] [stdout]     |                       |             |    |
[INFO] [stdout]     |                       |             |    the same lifetime is hidden here
[INFO] [stdout]     |                       |             the same lifetime is elided here
[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] 113 |     pub fn put_header(&mut self) -> &mut Header<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:343:19
[INFO] [stdout]     |
[INFO] [stdout] 343 |     pub fn header(&self) -> Result<&Header> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^
[INFO] [stdout]     |                   |                ||
[INFO] [stdout]     |                   |                |the same lifetime is hidden here
[INFO] [stdout]     |                   |                the same lifetime is elided here
[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] 343 |     pub fn header(&self) -> Result<&Header<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:355:19
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn msghdr(&self) -> Result<&Msghdr> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^
[INFO] [stdout]     |                   |                ||
[INFO] [stdout]     |                   |                |the same lifetime is hidden here
[INFO] [stdout]     |                   |                the same lifetime is elided here
[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] 355 |     pub fn msghdr(&self) -> Result<&Msghdr<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling rsmnl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/genl/genl-family-get.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut nlh = nlv.put_header();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-link-dump.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/netfilter/nf-log.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/netfilter/nf-log.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/netfilter/nf-log.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/netfilter/nfct-daemon.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut nlh = nlv.put_header();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/netfilter/nf-queue.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/netfilter/nf-queue.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/netfilter/nf-queue.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/netfilter/nf-queue.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let mut nlh = nlv.put_header();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-link-dump2.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-addr-dump.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-link-set.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn put_header(&mut self) -> &mut Header {
[INFO] [stdout]     |                       ^^^^^^^^^     ^^^^^^^^^^^
[INFO] [stdout]     |                       |             |    |
[INFO] [stdout]     |                       |             |    the same lifetime is hidden here
[INFO] [stdout]     |                       |             the same lifetime is elided here
[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] 113 |     pub fn put_header(&mut self) -> &mut Header<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:343:19
[INFO] [stdout]     |
[INFO] [stdout] 343 |     pub fn header(&self) -> Result<&Header> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^
[INFO] [stdout]     |                   |                ||
[INFO] [stdout]     |                   |                |the same lifetime is hidden here
[INFO] [stdout]     |                   |                the same lifetime is elided here
[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] 343 |     pub fn header(&self) -> Result<&Header<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/msgvec.rs:355:19
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn msghdr(&self) -> Result<&Msghdr> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^
[INFO] [stdout]     |                   |                ||
[INFO] [stdout]     |                   |                |the same lifetime is hidden here
[INFO] [stdout]     |                   |                the same lifetime is elided here
[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] 355 |     pub fn msghdr(&self) -> Result<&Msghdr<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/rtnl/rtnl-route-dump.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |     let mut nlh = nlv.put_header();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-link-dump3.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> tests/lib.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn bytes2nlmsg(bytes: &[u8]) -> &Msghdr {
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^
[INFO] [stdout]    |                       |         ||
[INFO] [stdout]    |                       |         |the same lifetime is hidden here
[INFO] [stdout]    |                       |         the same lifetime is elided here
[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] 51 | fn bytes2nlmsg(bytes: &[u8]) -> &Msghdr<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/netfilter/nfct-dump.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let mut nlh = nlv.put_header();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-neigh-dump.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-neigh-dump.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut rt = nlv.put_extra_header::<linux::rtgenmsg>().unwrap();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used
[INFO] [stdout]    --> examples/netfilter/nfct-create-batch.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             listener.into_raw_fd();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the raw file descriptor may leak resources
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let _ = listener.into_raw_fd();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-addr-add.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-addr-add.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut ifm = nlv.put_extra_header::<linux::ifaddrmsg>().unwrap();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/rtnl/rtnl-route-add.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut nlh = nlv.put_header();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "660edf787507146dd979be30cdc9f726f285381ca5e572cf2394bec449942b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660edf787507146dd979be30cdc9f726f285381ca5e572cf2394bec449942b0e", kill_on_drop: false }`
[INFO] [stdout] 660edf787507146dd979be30cdc9f726f285381ca5e572cf2394bec449942b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a82fead772f9e4ae17e03f2384f0c3e56dd814535e1558b8536d57a642ac2c92
[INFO] running `Command { std: "docker" "start" "-a" "a82fead772f9e4ae17e03f2384f0c3e56dd814535e1558b8536d57a642ac2c92", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/msgvec.rs:113:23
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn put_header(&mut self) -> &mut Header {
[INFO] [stderr]     |                       ^^^^^^^^^     ^^^^^^^^^^^
[INFO] [stderr]     |                       |             |    |
[INFO] [stderr]     |                       |             |    the same lifetime is hidden here
[INFO] [stderr]     |                       |             the same lifetime is elided here
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn put_header(&mut self) -> &mut Header<'_> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/msgvec.rs:343:19
[INFO] [stderr]     |
[INFO] [stderr] 343 |     pub fn header(&self) -> Result<&Header> {
[INFO] [stderr]     |                   ^^^^^            ^^^^^^^
[INFO] [stderr]     |                   |                ||
[INFO] [stderr]     |                   |                |the same lifetime is hidden here
[INFO] [stderr]     |                   |                the same lifetime is elided here
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 343 |     pub fn header(&self) -> Result<&Header<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/msgvec.rs:355:19
[INFO] [stderr]     |
[INFO] [stderr] 355 |     pub fn msghdr(&self) -> Result<&Msghdr> {
[INFO] [stderr]     |                   ^^^^^            ^^^^^^^
[INFO] [stderr]     |                   |                ||
[INFO] [stderr]     |                   |                |the same lifetime is hidden here
[INFO] [stderr]     |                   |                the same lifetime is elided here
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 355 |     pub fn msghdr(&self) -> Result<&Msghdr<'_>> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rsmnl` (lib) generated 3 warnings (run `cargo fix --lib -p rsmnl` to apply 3 suggestions)
[INFO] [stderr] warning: unused return value of `into_raw_fd` that must be used
[INFO] [stderr]    --> examples/netfilter/nfct-create-batch.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |             listener.into_raw_fd();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: losing the raw file descriptor may leak resources
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 142 |             let _ = listener.into_raw_fd();
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-addr-dump.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-link-dump3.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-link-set.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-route-add.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stdout] 
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> tests/lib.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn bytes2nlmsg(bytes: &[u8]) -> &Msghdr {
[INFO] [stderr]    |                       ^^^^^     ^^^^^^^
[INFO] [stderr]    |                       |         ||
[INFO] [stderr]    |                       |         |the same lifetime is hidden here
[INFO] [stderr]    |                       |         the same lifetime is elided here
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn bytes2nlmsg(bytes: &[u8]) -> &Msghdr<'_> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-link-dump2.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/netfilter/nf-log.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut nlh = nlv.put_header();
[INFO] [stdout] 
[INFO] [stderr]    |         ----^^^
[INFO] [stdout] running 24 tests
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/netfilter/nf-log.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/netfilter/nf-log.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rsmnl` (example "nfct-create-batch") generated 1 warning
[INFO] [stderr] warning: `rsmnl` (example "rtnl-addr-dump") generated 1 warning (run `cargo fix --example "rtnl-addr-dump"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-link-dump3") generated 1 warning (run `cargo fix --example "rtnl-link-dump3"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-link-set") generated 1 warning (run `cargo fix --example "rtnl-link-set"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-route-add") generated 1 warning (run `cargo fix --example "rtnl-route-add"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (test "lib") generated 1 warning (run `cargo fix --test "lib"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-link-dump2") generated 1 warning (run `cargo fix --example "rtnl-link-dump2"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "nf-log") generated 3 warnings (run `cargo fix --example "nf-log"` to apply 3 suggestions)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-link-dump.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/netfilter/nf-queue.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/netfilter/nf-queue.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/netfilter/nf-queue.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/netfilter/nf-queue.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let mut nlh = nlv.put_header();
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/netfilter/nfct-daemon.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |     let mut nlh = nlv.put_header();
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/genl/genl-family-get.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut nlh = nlv.put_header();
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-addr-add.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-addr-add.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut ifm = nlv.put_extra_header::<linux::ifaddrmsg>().unwrap();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/rtnl/rtnl-route-dump.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let mut nlh = nlv.put_header();
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/netfilter/nfct-dump.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let mut nlh = nlv.put_header();
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-neigh-dump.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let mut nlh = nlv.put_header();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/rtnl/rtnl-neigh-dump.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let mut rt = nlv.put_extra_header::<linux::rtgenmsg>().unwrap();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rsmnl` (example "rtnl-link-dump") generated 1 warning (run `cargo fix --example "rtnl-link-dump"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "nf-queue") generated 4 warnings (run `cargo fix --example "nf-queue"` to apply 4 suggestions)
[INFO] [stderr] warning: `rsmnl` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `rsmnl` (example "nfct-daemon") generated 1 warning (run `cargo fix --example "nfct-daemon"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "genl-family-get") generated 1 warning (run `cargo fix --example "genl-family-get"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-addr-add") generated 2 warnings (run `cargo fix --example "rtnl-addr-add"` to apply 2 suggestions)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-route-dump") generated 1 warning (run `cargo fix --example "rtnl-route-dump"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "nfct-dump") generated 1 warning (run `cargo fix --example "nfct-dump"` to apply 1 suggestion)
[INFO] [stderr] warning: `rsmnl` (example "rtnl-neigh-dump") generated 2 warnings (run `cargo fix --example "rtnl-neigh-dump"` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsmnl-e2e3cc6aa978288a)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-44cf7e88f54d7aca)
[INFO] [stderr] 
[INFO] [stderr] thread 'nlmsg_put_attr' (37) panicked at /opt/rustwide/workdir/src/attr.rs:78:9:
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x77751c000e14
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5cedb7782652 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5cedb7782652 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5cedb7782652 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5cedb7782652 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5cedb77927af - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5cedb77927af - core::fmt::write::hecf68a131630c74d
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x5cedb774f9f1 - std::io::default_write_fmt::haf8355dc2afbec95
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5cedb774f9f1 - std::io::Write::write_fmt::h93c9a261259c931a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5cedb775bc12 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5cedb776075f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5cedb77605b9 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5cedb771c6de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   12:     0x5cedb771c6de - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5cedb7760e1f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   14:     0x5cedb7760e1f - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5cedb7760c7a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stderr]   16:     0x5cedb775bd49 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5cedb774417d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5cedb7799e8d - core::panicking::panic_nounwind_fmt::runtime::he6eac78ff6d199a6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x5cedb7799e8d - core::panicking::panic_nounwind_fmt::hf2634cf9a3927743
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/intrinsics/mod.rs:2435:9
[INFO] [stderr]   20:     0x5cedb779a0d1 - core::panicking::panic_misaligned_pointer_dereference::h4db7ad755b4c1082
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:284:5
[INFO] [stderr]   21:     0x5cedb76f6985 - rsmnl::attr::Attr::payload_raw_mut::h64fa23f9e6422c3f
[INFO] [stderr]                                at /opt/rustwide/workdir/src/attr.rs:78:9
[INFO] [stderr]   22:     0x5cedb76f9ef1 - rsmnl::msgvec::MsgVec::put::h4dc2ddd1b6e89795
[INFO] [stderr]                                at /opt/rustwide/workdir/src/msgvec.rs:211:33
[INFO] [stderr]   23:     0x5cedb76efb22 - lib::nlmsg_put_attr::h367442650c566b48
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/lib.rs:255:17
[INFO] [stderr]   24:     0x5cedb76effd7 - lib::nlmsg_put_attr::{{closure}}::hc9072fbc42b3311f
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/lib.rs:251:20
[INFO] [stderr]   25:     0x5cedb76f4ae6 - core::ops::function::FnOnce::call_once::h71d266ab63372565
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   26:     0x5cedb771c4bb - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   27:     0x5cedb771c4bb - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stderr]   28:     0x5cedb77320f5 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stderr]   29:     0x5cedb77320f5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   30:     0x5cedb77320f5 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]   31:     0x5cedb77320f5 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]   32:     0x5cedb77320f5 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]   33:     0x5cedb77320f5 - test::run_test_in_process::h290de6e559006104
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stderr]   34:     0x5cedb77320f5 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stderr]   35:     0x5cedb77088f4 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stderr]   36:     0x5cedb77088f4 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   37:     0x5cedb770c29a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   38:     0x5cedb770c29a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   39:     0x5cedb770c29a - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]   40:     0x5cedb770c29a - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]   41:     0x5cedb770c29a - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]   42:     0x5cedb770c29a - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   43:     0x5cedb770c29a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   44:     0x5cedb7756f3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]   45:     0x5cedb7756f3f - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stderr]   46:     0x77752ef43aa4 - <unknown>
[INFO] [stderr]   47:     0x77752efd0a64 - clone
[INFO] [stderr]   48:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--test lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/lib-44cf7e88f54d7aca` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "a82fead772f9e4ae17e03f2384f0c3e56dd814535e1558b8536d57a642ac2c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82fead772f9e4ae17e03f2384f0c3e56dd814535e1558b8536d57a642ac2c92", kill_on_drop: false }`
[INFO] [stdout] a82fead772f9e4ae17e03f2384f0c3e56dd814535e1558b8536d57a642ac2c92
