[INFO] fetching crate netlink-rust 0.1.0...
[INFO] testing netlink-rust-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate netlink-rust 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate netlink-rust 0.1.0
[INFO] finished tweaking crates.io crate netlink-rust 0.1.0
[INFO] tweaked toml for crates.io crate netlink-rust 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate netlink-rust 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding error-chain v0.11.0 (available: v0.12.4)
[INFO] [stderr]       Adding mio v0.6.23 (available: v1.0.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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] 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebd68fbeae4ac5974a7dced208a92889e39d41ba142837d6f28d5ce276373993
[INFO] running `Command { std: "docker" "start" "-a" "ebd68fbeae4ac5974a7dced208a92889e39d41ba142837d6f28d5ce276373993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd68fbeae4ac5974a7dced208a92889e39d41ba142837d6f28d5ce276373993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd68fbeae4ac5974a7dced208a92889e39d41ba142837d6f28d5ce276373993", kill_on_drop: false }`
[INFO] [stdout] ebd68fbeae4ac5974a7dced208a92889e39d41ba142837d6f28d5ce276373993
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ab47a4183a54aaac9bfa17d8a2b97a67d60892fbf15174ba445df6cb8df33e6
[INFO] running `Command { std: "docker" "start" "-a" "5ab47a4183a54aaac9bfa17d8a2b97a67d60892fbf15174ba445df6cb8df33e6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling netlink-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/route.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | / /// Family Id?!?
[INFO] [stdout] 9 | | /// From Linux kernel header
[INFO] [stdout]   | |_---------------------------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / error_chain! {
[INFO] [stdout]  9 | |     types {
[INFO] [stdout] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / error_chain! {
[INFO] [stdout]  9 | |     types {
[INFO] [stdout] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `original_header` are never read
[INFO] [stdout]    --> src/core/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct ErrorMessage {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 203 |     pub header: Header,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 204 |     pub code: i32,
[INFO] [stdout] 205 |     pub original_header: Header,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MultiValue` is never used
[INFO] [stdout]   --> src/core/variant.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait MultiValue: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "5ab47a4183a54aaac9bfa17d8a2b97a67d60892fbf15174ba445df6cb8df33e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab47a4183a54aaac9bfa17d8a2b97a67d60892fbf15174ba445df6cb8df33e6", kill_on_drop: false }`
[INFO] [stdout] 5ab47a4183a54aaac9bfa17d8a2b97a67d60892fbf15174ba445df6cb8df33e6
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b40fe52a0d9c1c442470013ca685d6a21a6210248e3263bd1951c47b8c823a3
[INFO] running `Command { std: "docker" "start" "-a" "3b40fe52a0d9c1c442470013ca685d6a21a6210248e3263bd1951c47b8c823a3", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/route.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | / /// Family Id?!?
[INFO] [stdout] 9 | | /// From Linux kernel header
[INFO] [stdout]   | |_---------------------------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / error_chain! {
[INFO] [stdout]  9 | |     types {
[INFO] [stdout] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / error_chain! {
[INFO] [stdout]  9 | |     types {
[INFO] [stdout] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `original_header` are never read
[INFO] [stdout]    --> src/core/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct ErrorMessage {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 203 |     pub header: Header,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 204 |     pub code: i32,
[INFO] [stdout] 205 |     pub original_header: Header,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MultiValue` is never used
[INFO] [stdout]   --> src/core/variant.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait MultiValue: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling netlink-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/route.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | / /// Family Id?!?
[INFO] [stdout] 9 | | /// From Linux kernel header
[INFO] [stdout]   | |_---------------------------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / error_chain! {
[INFO] [stdout]  9 | |     types {
[INFO] [stdout] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / error_chain! {
[INFO] [stdout]  9 | |     types {
[INFO] [stdout] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `original_header` are never read
[INFO] [stdout]    --> src/core/mod.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct ErrorMessage {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 203 |     pub header: Header,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 204 |     pub code: i32,
[INFO] [stdout] 205 |     pub original_header: Header,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> src/core/variant.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait MultiValue: Sized {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn size(&self) -> usize;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "3b40fe52a0d9c1c442470013ca685d6a21a6210248e3263bd1951c47b8c823a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b40fe52a0d9c1c442470013ca685d6a21a6210248e3263bd1951c47b8c823a3", kill_on_drop: false }`
[INFO] [stdout] 3b40fe52a0d9c1c442470013ca685d6a21a6210248e3263bd1951c47b8c823a3
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16aed6ea8a5b833598d52d3209592a8ab125a8d14ad81e4024efb3490639a0e7
[INFO] running `Command { std: "docker" "start" "-a" "16aed6ea8a5b833598d52d3209592a8ab125a8d14ad81e4024efb3490639a0e7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]  --> src/route.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | / /// Family Id?!?
[INFO] [stderr] 9 | | /// From Linux kernel header
[INFO] [stderr]   | |_---------------------------^
[INFO] [stderr]   |   |
[INFO] [stderr]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]   |
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr]  8 | / error_chain! {
[INFO] [stderr]  9 | |     types {
[INFO] [stderr] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr]  8 | / error_chain! {
[INFO] [stderr]  9 | |     types {
[INFO] [stderr] 10 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header` and `original_header` are never read
[INFO] [stderr]    --> src/core/mod.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 202 | pub struct ErrorMessage {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 203 |     pub header: Header,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 204 |     pub code: i32,
[INFO] [stderr] 205 |     pub original_header: Header,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `MultiValue` is never used
[INFO] [stderr]   --> src/core/variant.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait MultiValue: Sized {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `netlink-rust` (lib) generated 5 warnings
[INFO] [stderr] warning: method `size` is never used
[INFO] [stderr]   --> src/core/variant.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait MultiValue: Sized {
[INFO] [stderr]    |           ---------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 25 |     fn size(&self) -> usize;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `netlink-rust` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netlink_rust-4ad827c8d53571b7)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test core::variant::tests::read_write_i16 ... ok
[INFO] [stdout] test core::variant::tests::read_write_i64 ... ok
[INFO] [stdout] test core::variant::tests::read_string ... ok
[INFO] [stdout] test core::variant::tests::read_write_i32 ... ok
[INFO] [stdout] test core::variant::tests::read_write_u16 ... ok
[INFO] [stdout] test core::variant::tests::read_write_u32 ... ok
[INFO] [stdout] test core::variant::tests::read_write_i8 ... ok
[INFO] [stdout] test core::variant::tests::read_write_u8 ... ok
[INFO] [stdout] test core::variant::tests::write_string ... ok
[INFO] [stdout] test core::variant::tests_le::read_f32 ... ok
[INFO] [stdout] test core::variant::tests_le::write_f64 ... ok
[INFO] [stdout] test core::variant::tests_le::write_f32 ... ok
[INFO] [stdout] test core::variant::tests::read_write_hardware_address ... ok
[INFO] [stdout] test core::variant::tests_le::read_f64 ... ok
[INFO] [stdout] test tests::route_get_link ... ok
[INFO] [stdout] test core::variant::tests::read_write_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests netlink_rust
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16aed6ea8a5b833598d52d3209592a8ab125a8d14ad81e4024efb3490639a0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16aed6ea8a5b833598d52d3209592a8ab125a8d14ad81e4024efb3490639a0e7", kill_on_drop: false }`
[INFO] [stdout] 16aed6ea8a5b833598d52d3209592a8ab125a8d14ad81e4024efb3490639a0e7