[INFO] fetching crate ethox 0.0.2...
[INFO] testing ethox-0.0.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate ethox 0.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ethox 0.0.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethox 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ethox 0.0.2
[INFO] tweaked toml for crates.io crate ethox 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate ethox 0.0.2 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3a443f487f7101119716a673ed8e8645ce2e1ecdbffa96ab105bbffd8cf0c06
[INFO] running `Command { std: "docker" "start" "-a" "c3a443f487f7101119716a673ed8e8645ce2e1ecdbffa96ab105bbffd8cf0c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3a443f487f7101119716a673ed8e8645ce2e1ecdbffa96ab105bbffd8cf0c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a443f487f7101119716a673ed8e8645ce2e1ecdbffa96ab105bbffd8cf0c06", kill_on_drop: false }`
[INFO] [stdout] c3a443f487f7101119716a673ed8e8645ce2e1ecdbffa96ab105bbffd8cf0c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e4dc3d2c375f81b831f5fc92b7d8827380fe5c8693a4903c83cbb7e8ed140c8
[INFO] running `Command { std: "docker" "start" "-a" "5e4dc3d2c375f81b831f5fc92b7d8827380fe5c8693a4903c83cbb7e8ed140c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling ethox v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> src/wire/./tcp.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout]      |             ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / enum_with_unknown! {
[INFO] [stdout] 9  | |     /// Ethernet protocol type.
[INFO] [stdout] 10 | |     pub enum EtherType(u16) {
[INFO] [stdout] 11 | |         Ipv4 = 0x0800,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / enum_with_unknown! {
[INFO] [stdout] 12 | |     /// ARP hardware type.
[INFO] [stdout] 13 | |     pub enum Hardware(u16) {
[INFO] [stdout] 14 | |         Ethernet = 1
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / enum_with_unknown! {
[INFO] [stdout] 19 | |     /// ARP operation type.
[INFO] [stdout] 20 | |     pub enum Operation(u16) {
[INFO] [stdout] 21 | |         Request = 1,
[INFO] [stdout] 22 | |         Reply = 2
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ip.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / enum_with_unknown! {
[INFO] [stdout] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stdout] 59 | |     pub enum Protocol(u8) {
[INFO] [stdout] 60 | |         HopByHop  = 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     }
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / enum_with_unknown! {
[INFO] [stdout] 32 | |     /// IPv6 multicast scope.
[INFO] [stdout] 33 | |     pub enum Scope(u8) {
[INFO] [stdout] 34 | |         /// The address is valid for the interface alone.
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     }
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `silent_until` is never read
[INFO] [stdout]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Cache<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stdout] 109 |     silent_until: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/layer/ip/packet.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn control(&self) -> &Controller<'a> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout] 59  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/wire/payload.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         core::mem::replace(self, inner);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "5e4dc3d2c375f81b831f5fc92b7d8827380fe5c8693a4903c83cbb7e8ed140c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4dc3d2c375f81b831f5fc92b7d8827380fe5c8693a4903c83cbb7e8ed140c8", kill_on_drop: false }`
[INFO] [stdout] 5e4dc3d2c375f81b831f5fc92b7d8827380fe5c8693a4903c83cbb7e8ed140c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a0d81e09ecf45813b8370cb0e11118a9dce6763b63dbed1e3f34307ddf28a9e
[INFO] running `Command { std: "docker" "start" "-a" "4a0d81e09ecf45813b8370cb0e11118a9dce6763b63dbed1e3f34307ddf28a9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> src/wire/./tcp.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout]      |             ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / enum_with_unknown! {
[INFO] [stdout] 9  | |     /// Ethernet protocol type.
[INFO] [stdout] 10 | |     pub enum EtherType(u16) {
[INFO] [stdout] 11 | |         Ipv4 = 0x0800,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / enum_with_unknown! {
[INFO] [stdout] 12 | |     /// ARP hardware type.
[INFO] [stdout] 13 | |     pub enum Hardware(u16) {
[INFO] [stdout] 14 | |         Ethernet = 1
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / enum_with_unknown! {
[INFO] [stdout] 19 | |     /// ARP operation type.
[INFO] [stdout] 20 | |     pub enum Operation(u16) {
[INFO] [stdout] 21 | |         Request = 1,
[INFO] [stdout] 22 | |         Reply = 2
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ip.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / enum_with_unknown! {
[INFO] [stdout] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stdout] 59 | |     pub enum Protocol(u8) {
[INFO] [stdout] 60 | |         HopByHop  = 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     }
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / enum_with_unknown! {
[INFO] [stdout] 32 | |     /// IPv6 multicast scope.
[INFO] [stdout] 33 | |     pub enum Scope(u8) {
[INFO] [stdout] 34 | |         /// The address is valid for the interface alone.
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     }
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `silent_until` is never read
[INFO] [stdout]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Cache<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stdout] 109 |     silent_until: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/layer/ip/packet.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn control(&self) -> &Controller<'a> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout] 59  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/wire/payload.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         core::mem::replace(self, inner);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling ethox v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> src/wire/./tcp.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout]      |             ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / enum_with_unknown! {
[INFO] [stdout] 9  | |     /// Ethernet protocol type.
[INFO] [stdout] 10 | |     pub enum EtherType(u16) {
[INFO] [stdout] 11 | |         Ipv4 = 0x0800,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / enum_with_unknown! {
[INFO] [stdout] 12 | |     /// ARP hardware type.
[INFO] [stdout] 13 | |     pub enum Hardware(u16) {
[INFO] [stdout] 14 | |         Ethernet = 1
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / enum_with_unknown! {
[INFO] [stdout] 19 | |     /// ARP operation type.
[INFO] [stdout] 20 | |     pub enum Operation(u16) {
[INFO] [stdout] 21 | |         Request = 1,
[INFO] [stdout] 22 | |         Reply = 2
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ip.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / enum_with_unknown! {
[INFO] [stdout] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stdout] 59 | |     pub enum Protocol(u8) {
[INFO] [stdout] 60 | |         HopByHop  = 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     }
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / enum_with_unknown! {
[INFO] [stdout] 32 | |     /// IPv6 multicast scope.
[INFO] [stdout] 33 | |     pub enum Scope(u8) {
[INFO] [stdout] 34 | |         /// The address is valid for the interface alone.
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     }
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `silent_until` is never read
[INFO] [stdout]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Cache<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stdout] 109 |     silent_until: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/wire/payload.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         core::mem::replace(self, inner);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "4a0d81e09ecf45813b8370cb0e11118a9dce6763b63dbed1e3f34307ddf28a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0d81e09ecf45813b8370cb0e11118a9dce6763b63dbed1e3f34307ddf28a9e", kill_on_drop: false }`
[INFO] [stdout] 4a0d81e09ecf45813b8370cb0e11118a9dce6763b63dbed1e3f34307ddf28a9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a97938dd950a99fa06d1752bcda88c752a812732c993da353e186603071c2d9e
[INFO] running `Command { std: "docker" "start" "-a" "a97938dd950a99fa06d1752bcda88c752a812732c993da353e186603071c2d9e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> src/wire/./tcp.rs:1013:13
[INFO] [stderr]      |
[INFO] [stderr] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stderr]      |             ^                                                      ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stderr] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / enum_with_unknown! {
[INFO] [stderr] 9  | |     /// Ethernet protocol type.
[INFO] [stderr] 10 | |     pub enum EtherType(u16) {
[INFO] [stderr] 11 | |         Ipv4 = 0x0800,
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./arp.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / enum_with_unknown! {
[INFO] [stderr] 12 | |     /// ARP hardware type.
[INFO] [stderr] 13 | |     pub enum Hardware(u16) {
[INFO] [stderr] 14 | |         Ethernet = 1
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./arp.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / enum_with_unknown! {
[INFO] [stderr] 19 | |     /// ARP operation type.
[INFO] [stderr] 20 | |     pub enum Operation(u16) {
[INFO] [stderr] 21 | |         Request = 1,
[INFO] [stderr] 22 | |         Reply = 2
[INFO] [stderr] 23 | |     }
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./ip.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / enum_with_unknown! {
[INFO] [stderr] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stderr] 59 | |     pub enum Protocol(u8) {
[INFO] [stderr] 60 | |         HopByHop  = 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | |     }
[INFO] [stderr] 71 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / enum_with_unknown! {
[INFO] [stderr] 32 | |     /// IPv6 multicast scope.
[INFO] [stderr] 33 | |     pub enum Scope(u8) {
[INFO] [stderr] 34 | |         /// The address is valid for the interface alone.
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |     }
[INFO] [stderr] 49 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `silent_until` is never read
[INFO] [stderr]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub struct Cache<'a> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stderr] 109 |     silent_until: Instant,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/layer/ip/packet.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     pub fn control(&self) -> &Controller<'a> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:59:9
[INFO] [stderr]     |
[INFO] [stderr] 59  | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stderr]    --> src/wire/payload.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         core::mem::replace(self, inner);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ethox` (lib) generated 9 warnings (run `cargo fix --lib -p ethox` to apply 1 suggestion)
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/wire/payload.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         core::mem::replace(self, inner);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ethox` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ethox-01f4f88dafb37b70)
[INFO] [stdout] 
[INFO] [stdout] running 182 tests
[INFO] [stdout] test layer::arp::neighbor::test::evict ... ok
[INFO] [stdout] test layer::arp::neighbor::test::expire ... ok
[INFO] [stdout] test layer::arp::neighbor::test::fill ... ok
[INFO] [stdout] test layer::arp::neighbor::test::full ... ok
[INFO] [stdout] test layer::arp::neighbor::test::replace ... ok
[INFO] [stdout] test layer::arp::tests::simple_arp ... ok
[INFO] [stdout] test layer::eth::endpoint::tests::simple ... ok
[INFO] [stdout] test layer::icmp::tests::answer_ping ... ok
[INFO] [stdout] test layer::ip::route::test::test_fill ... ok
[INFO] [stdout] test layer::ip::tests::simple_ipv4 ... ok
[INFO] [stdout] test layer::loss::tests::pulsed ... ok
[INFO] [stdout] test layer::ip::tests::simple_ipv6 ... ok
[INFO] [stdout] test layer::tcp::siphash::tests::manual_test_vectors ... ok
[INFO] [stdout] test layer::udp::tests::simple ... ok
[INFO] [stdout] test layer::tcp::connection::tests::resent_syn ... ok
[INFO] [stdout] test managed::slotmap::tests::retained ... ok
[INFO] [stdout] test managed::partial::tests::inserts ... ok
[INFO] [stdout] test managed::slotmap::tests::non_simple_free_list ... ok
[INFO] [stdout] test managed::partial::tests::normal_operation ... ok
[INFO] [stdout] test storage::assembler::test::advancing_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::always_initial_progress ... ok
[INFO] [stdout] test storage::assembler::test::max_forward_progress ... ok
[INFO] [stdout] test managed::slotmap::tests::simple ... ok
[INFO] [stdout] test nic::loopback::tests::simple_loopback ... ok
[INFO] [stdout] test storage::assembler::test::record_forgotten_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::stored_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_back ... ok
[INFO] [stdout] test storage::assembler::test::overlapping_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_front ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_full ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_mid ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_remove_front ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_front ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_empty ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_full ... ok
[INFO] [stdout] test storage::assembler::test::test_forward_progress ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_back ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_mid ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_trailing_gap ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_two_split ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_three_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_both_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_both_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front ... ok
[INFO] [stdout] test storage::assembler::test::test_trailing_data_remove_front ... ok
[INFO] [stdout] test storage::assembler::test::test_rejected_add_keeps_state ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_many_with ... ok
[INFO] [stdout] test storage::assembler::test::test_trailing_hole_remove_front ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_many ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_slice ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_dequeue_one ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_many ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_many_with ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_get_allocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_dequeue_one_with ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_get_unallocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_length_changes ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_read_allocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_write_unallocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_write_wholly ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_slice ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_with_no_capacity ... ok
[INFO] [stdout] test time::test::test_duration_conversions ... ok
[INFO] [stdout] test time::test::test_duration_getters ... ok
[INFO] [stdout] test time::test::test_duration_assign_ops ... ok
[INFO] [stdout] test time::test::test_duration_ops ... ok
[INFO] [stdout] test time::test::test_instant_display ... ok
[INFO] [stdout] test time::test::test_instant_getters ... ok
[INFO] [stdout] test wire::payload_ext::tests::reframe_extend ... ok
[INFO] [stdout] test time::test::test_instant_ops ... ok
[INFO] [stdout] test wire::payload_ext::tests::reframe_move ... ok
[INFO] [stdout] test wire::raw::arp::test::test_construct ... ok
[INFO] [stdout] test wire::payload_ext::tests::reframe_retract ... ok
[INFO] [stdout] test wire::raw::arp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::arp::test::test_emit ... ok
[INFO] [stdout] test wire::raw::ethernet::test::test_broadcast ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv4::test_construct ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv4::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv6::test_construct ... ok
[INFO] [stdout] test wire::raw::arp::test::test_parse ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv6::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_construct ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_parse ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_deconstruct ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_emit ... ok
[INFO] [stdout] test wire::raw::ip::test::endpoint_unspecified ... ok
[INFO] [stdout] test wire::raw::ip::test::ipv4::test_ip_repr_lower ... ok
[INFO] [stdout] test wire::raw::ip::test::ipv6::test_ip_repr_lower ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv4 ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv6 ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv6_error ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv4_error ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_broadcast ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_broadcast ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_from_netmask ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_netmask ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_construct ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_network ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_overlong ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_parse ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_emit ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_parse_bad_version ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_total_len_overflow ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_unspecified ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_parse_total_len_less_than_header_len ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_as_ipv4 ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_link_local ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_address_format ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_loopback ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_multicast ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_cidr ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_ipv4_address ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_parts ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_is_ipv4_mapped ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_mask ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_new ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_overlong ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_packet_construction ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_packet_deconstruction ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_pretty_print ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_bad_version ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_smaller_than_header ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_smaller_than_payload ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_total_len_overflow ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_write_parts ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_buffer_len ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_buffer_len ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_header_len_overflow ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_overlong ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_check_len ... ok
[INFO] [stdout] test managed::partial::tests::insert_at_invalid - should panic ... ok
[INFO] [stdout] test managed::partial::tests::insert_at_oob - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_failure_type ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_option_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_option_emit ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_option_parse ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_options_iter ... ok
[INFO] [stdout] test time::test::test_div_by_zero - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_buffer_len ... ok
[INFO] [stdout] test time::test::test_sub_from_zero_overflow - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_construct ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_header_len_multiple_of_4 ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_emit ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_impossible_len ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_parse ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_tcp_options ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_malformed_tcp_options ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_truncated ... ok
[INFO] [stdout] test wire::raw::udp::test::test_construct ... ok
[INFO] [stdout] test wire::raw::udp::test::test_emit ... ok
[INFO] [stdout] test wire::raw::udp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::udp::test::test_impossible_len ... ok
[INFO] [stdout] test wire::raw::udp::test::test_parse ... ok
[INFO] [stdout] test wire::raw::udp::test::test_zero_checksum ... ok
[INFO] [stdout] test wire::raw::ip::test::test_lower_between_families - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_parts_too_long - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_bytes_too_long - should panic ... FAILED
[INFO] [stdout] test wire::raw::ipv6option::test::test_data_len - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_options_iter_truncated - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- wire::raw::ipv6::test::test_from_bytes_too_long stdout ----
[INFO] [stdout] thread 'wire::raw::ipv6::test::test_from_bytes_too_long' panicked at src/wire/./ipv6.rs:101:15:
[INFO] [stdout] source slice length (15) does not match destination slice length (16)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561a8fb4512c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x561a8fb4512c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561a8fb4512c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x561a8fb4512c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x561a8fb6ec70 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x561a8fb6ec70 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x561a8fb42adf - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x561a8fb44f14 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x561a8fb44f14 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x561a8fb46bd7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x561a8fb468c3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x561a8fb172d7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x561a8fb172d7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x561a8fb471e8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x561a8fb471e8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x561a8fb46f3e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x561a8fb455f6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x561a8fb46ca2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x561a8fa3ccf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x561a8fa3d502 - core::slice::<impl [T]>::copy_from_slice::len_mismatch_fail::h3ab956b4cbba5d16
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/slice/mod.rs:3671:13
[INFO] [stdout]   20:     0x561a8faa7f0a - core::slice::<impl [T]>::copy_from_slice::hc91b899dd19ff827
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/slice/mod.rs:3678:13
[INFO] [stdout]   21:     0x561a8fa951a3 - ethox::wire::raw::ipv6::Address::from_bytes::haa3c9b7a1dd03abe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/./ipv6.rs:101:9
[INFO] [stdout]   22:     0x561a8fa9c78a - ethox::wire::raw::ipv6::test::test_from_bytes_too_long::hf07eda21e6b55be8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/./ipv6.rs:1159:17
[INFO] [stdout]   23:     0x561a8fa9c757 - ethox::wire::raw::ipv6::test::test_from_bytes_too_long::{{closure}}::ha5119d0e0ac773d6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/./ipv6.rs:1158:34
[INFO] [stdout]   24:     0x561a8fa53ba6 - core::ops::function::FnOnce::call_once::hfe6ec449f311ad88
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x561a8fb1c92f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x561a8fb1c92f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x561a8fb1b945 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x561a8fb1b945 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x561a8fb1b945 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x561a8fb1b945 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x561a8fb1b945 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x561a8fb1b945 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x561a8fb1b945 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x561a8fae3c06 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x561a8fae3c06 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x561a8fae8cb7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x561a8fae8cb7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x561a8fae8cb7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x561a8fae8cb7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x561a8fae8cb7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x561a8fae8cb7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x561a8fae8cb7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x561a8fb4bc75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x561a8fb4bc75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x561a8fb4bc75 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f035dcb4ac3 - <unknown>
[INFO] [stdout]   47:     0x7f035dd45bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: `"source slice length (15) does not match destination slice length (16)"`,
[INFO] [stdout]  expected substring: `"destination and source slices have different lengths"`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     wire::raw::ipv6::test::test_from_bytes_too_long
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 181 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a97938dd950a99fa06d1752bcda88c752a812732c993da353e186603071c2d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97938dd950a99fa06d1752bcda88c752a812732c993da353e186603071c2d9e", kill_on_drop: false }`
[INFO] [stdout] a97938dd950a99fa06d1752bcda88c752a812732c993da353e186603071c2d9e
[INFO] testing ethox-0.0.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate ethox 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ethox 0.0.2 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethox 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ethox 0.0.2
[INFO] tweaked toml for crates.io crate ethox 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate ethox 0.0.2 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efd891a04e310d2610b3dc10ed446b820de7895ad35046789ebe157f4bbd5504
[INFO] running `Command { std: "docker" "start" "-a" "efd891a04e310d2610b3dc10ed446b820de7895ad35046789ebe157f4bbd5504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd891a04e310d2610b3dc10ed446b820de7895ad35046789ebe157f4bbd5504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd891a04e310d2610b3dc10ed446b820de7895ad35046789ebe157f4bbd5504", kill_on_drop: false }`
[INFO] [stdout] efd891a04e310d2610b3dc10ed446b820de7895ad35046789ebe157f4bbd5504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 499b84036a9a3099f86368bf1e25fd8e3096be8efd32ec180fdf4263fe95e513
[INFO] running `Command { std: "docker" "start" "-a" "499b84036a9a3099f86368bf1e25fd8e3096be8efd32ec180fdf4263fe95e513", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling ethox v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> src/wire/./tcp.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout]      |             ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / enum_with_unknown! {
[INFO] [stdout] 9  | |     /// Ethernet protocol type.
[INFO] [stdout] 10 | |     pub enum EtherType(u16) {
[INFO] [stdout] 11 | |         Ipv4 = 0x0800,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / enum_with_unknown! {
[INFO] [stdout] 12 | |     /// ARP hardware type.
[INFO] [stdout] 13 | |     pub enum Hardware(u16) {
[INFO] [stdout] 14 | |         Ethernet = 1
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / enum_with_unknown! {
[INFO] [stdout] 19 | |     /// ARP operation type.
[INFO] [stdout] 20 | |     pub enum Operation(u16) {
[INFO] [stdout] 21 | |         Request = 1,
[INFO] [stdout] 22 | |         Reply = 2
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ip.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / enum_with_unknown! {
[INFO] [stdout] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stdout] 59 | |     pub enum Protocol(u8) {
[INFO] [stdout] 60 | |         HopByHop  = 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     }
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / enum_with_unknown! {
[INFO] [stdout] 32 | |     /// IPv6 multicast scope.
[INFO] [stdout] 33 | |     pub enum Scope(u8) {
[INFO] [stdout] 34 | |         /// The address is valid for the interface alone.
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     }
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `silent_until` is never read
[INFO] [stdout]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Cache<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stdout] 109 |     silent_until: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/layer/ip/packet.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn control(&self) -> &Controller<'a> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout] 59  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/wire/payload.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         core::mem::replace(self, inner);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "499b84036a9a3099f86368bf1e25fd8e3096be8efd32ec180fdf4263fe95e513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499b84036a9a3099f86368bf1e25fd8e3096be8efd32ec180fdf4263fe95e513", kill_on_drop: false }`
[INFO] [stdout] 499b84036a9a3099f86368bf1e25fd8e3096be8efd32ec180fdf4263fe95e513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94cb4a17a5532ae7ac92f8bf19a4fbc0fd3b36f04b7cec326b339aacb61d12ed
[INFO] running `Command { std: "docker" "start" "-a" "94cb4a17a5532ae7ac92f8bf19a4fbc0fd3b36f04b7cec326b339aacb61d12ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> src/wire/./tcp.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout]      |             ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / enum_with_unknown! {
[INFO] [stdout] 9  | |     /// Ethernet protocol type.
[INFO] [stdout] 10 | |     pub enum EtherType(u16) {
[INFO] [stdout] 11 | |         Ipv4 = 0x0800,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / enum_with_unknown! {
[INFO] [stdout] 12 | |     /// ARP hardware type.
[INFO] [stdout] 13 | |     pub enum Hardware(u16) {
[INFO] [stdout] 14 | |         Ethernet = 1
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / enum_with_unknown! {
[INFO] [stdout] 19 | |     /// ARP operation type.
[INFO] [stdout] 20 | |     pub enum Operation(u16) {
[INFO] [stdout] 21 | |         Request = 1,
[INFO] [stdout] 22 | |         Reply = 2
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ip.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / enum_with_unknown! {
[INFO] [stdout] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stdout] 59 | |     pub enum Protocol(u8) {
[INFO] [stdout] 60 | |         HopByHop  = 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     }
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / enum_with_unknown! {
[INFO] [stdout] 32 | |     /// IPv6 multicast scope.
[INFO] [stdout] 33 | |     pub enum Scope(u8) {
[INFO] [stdout] 34 | |         /// The address is valid for the interface alone.
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     }
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `silent_until` is never read
[INFO] [stdout]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Cache<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stdout] 109 |     silent_until: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/layer/ip/packet.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn control(&self) -> &Controller<'a> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout] 59  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stdout]    --> src/wire/payload.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         core::mem::replace(self, inner);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling ethox v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> src/wire/./tcp.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout]      |             ^                                                      ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stdout] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / enum_with_unknown! {
[INFO] [stdout] 9  | |     /// Ethernet protocol type.
[INFO] [stdout] 10 | |     pub enum EtherType(u16) {
[INFO] [stdout] 11 | |         Ipv4 = 0x0800,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / enum_with_unknown! {
[INFO] [stdout] 12 | |     /// ARP hardware type.
[INFO] [stdout] 13 | |     pub enum Hardware(u16) {
[INFO] [stdout] 14 | |         Ethernet = 1
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./arp.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / enum_with_unknown! {
[INFO] [stdout] 19 | |     /// ARP operation type.
[INFO] [stdout] 20 | |     pub enum Operation(u16) {
[INFO] [stdout] 21 | |         Request = 1,
[INFO] [stdout] 22 | |         Reply = 2
[INFO] [stdout] 23 | |     }
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ip.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / enum_with_unknown! {
[INFO] [stdout] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stdout] 59 | |     pub enum Protocol(u8) {
[INFO] [stdout] 60 | |         HopByHop  = 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     }
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / enum_with_unknown! {
[INFO] [stdout] 32 | |     /// IPv6 multicast scope.
[INFO] [stdout] 33 | |     pub enum Scope(u8) {
[INFO] [stdout] 34 | |         /// The address is valid for the interface alone.
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     }
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `silent_until` is never read
[INFO] [stdout]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Cache<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stdout] 109 |     silent_until: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/wire/payload.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         core::mem::replace(self, inner);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "94cb4a17a5532ae7ac92f8bf19a4fbc0fd3b36f04b7cec326b339aacb61d12ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cb4a17a5532ae7ac92f8bf19a4fbc0fd3b36f04b7cec326b339aacb61d12ed", kill_on_drop: false }`
[INFO] [stdout] 94cb4a17a5532ae7ac92f8bf19a4fbc0fd3b36f04b7cec326b339aacb61d12ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce91dd9e24e655f062409067361b88e965a5a15f167b540db6d1637432f1fcbe
[INFO] running `Command { std: "docker" "start" "-a" "ce91dd9e24e655f062409067361b88e965a5a15f167b540db6d1637432f1fcbe", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> src/wire/./tcp.rs:1013:13
[INFO] [stderr]      |
[INFO] [stderr] 1013 |             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stderr]      |             ^                                                      ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1013 -             (self.flags.syn() | self.flags.fin() | self.flags.rst())
[INFO] [stderr] 1013 +             self.flags.syn() | self.flags.fin() | self.flags.rst()
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./ethernet.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / enum_with_unknown! {
[INFO] [stderr] 9  | |     /// Ethernet protocol type.
[INFO] [stderr] 10 | |     pub enum EtherType(u16) {
[INFO] [stderr] 11 | |         Ipv4 = 0x0800,
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./arp.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / enum_with_unknown! {
[INFO] [stderr] 12 | |     /// ARP hardware type.
[INFO] [stderr] 13 | |     pub enum Hardware(u16) {
[INFO] [stderr] 14 | |         Ethernet = 1
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./arp.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / enum_with_unknown! {
[INFO] [stderr] 19 | |     /// ARP operation type.
[INFO] [stderr] 20 | |     pub enum Operation(u16) {
[INFO] [stderr] 21 | |         Request = 1,
[INFO] [stderr] 22 | |         Reply = 2
[INFO] [stderr] 23 | |     }
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./ip.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / enum_with_unknown! {
[INFO] [stderr] 58 | |     /// IP datagram encapsulated protocol.
[INFO] [stderr] 59 | |     pub enum Protocol(u8) {
[INFO] [stderr] 60 | |         HopByHop  = 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | |     }
[INFO] [stderr] 71 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:32:42
[INFO] [stderr]    |
[INFO] [stderr] 32 |                   $($(#[$val_attr])* #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/./ipv6.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / enum_with_unknown! {
[INFO] [stderr] 32 | |     /// IPv6 multicast scope.
[INFO] [stderr] 33 | |     pub enum Scope(u8) {
[INFO] [stderr] 34 | |         /// The address is valid for the interface alone.
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |     }
[INFO] [stderr] 49 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `silent_until` is never read
[INFO] [stderr]    --> src/layer/arp/neighbor.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub struct Cache<'a> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 108 |     storage:      Ordered<'a, Neighbor>,
[INFO] [stderr] 109 |     silent_until: Instant,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/layer/ip/packet.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     pub fn control(&self) -> &Controller<'a> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:59:9
[INFO] [stderr]     |
[INFO] [stderr] 59  | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used
[INFO] [stderr]    --> src/wire/payload.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         core::mem::replace(self, inner);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ethox` (lib) generated 9 warnings (run `cargo fix --lib -p ethox` to apply 1 suggestion)
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/wire/payload.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         core::mem::replace(self, inner);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let _ = core::mem::replace(self, inner);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ethox` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ethox-400760ebbb2d1762)
[INFO] [stdout] 
[INFO] [stdout] running 182 tests
[INFO] [stdout] test layer::arp::neighbor::test::evict ... ok
[INFO] [stdout] test layer::arp::neighbor::test::expire ... ok
[INFO] [stdout] test layer::arp::neighbor::test::fill ... ok
[INFO] [stdout] test layer::arp::neighbor::test::full ... ok
[INFO] [stdout] test layer::arp::neighbor::test::replace ... ok
[INFO] [stdout] test layer::arp::tests::simple_arp ... ok
[INFO] [stdout] test layer::eth::endpoint::tests::simple ... ok
[INFO] [stdout] test layer::icmp::tests::answer_ping ... ok
[INFO] [stdout] test layer::ip::route::test::test_fill ... ok
[INFO] [stdout] test layer::ip::tests::simple_ipv6 ... ok
[INFO] [stdout] test layer::ip::tests::simple_ipv4 ... ok
[INFO] [stdout] test layer::tcp::siphash::tests::manual_test_vectors ... ok
[INFO] [stdout] test managed::partial::tests::normal_operation ... ok
[INFO] [stdout] test layer::tcp::connection::tests::resent_syn ... ok
[INFO] [stdout] test layer::loss::tests::pulsed ... ok
[INFO] [stdout] test managed::slotmap::tests::retained ... ok
[INFO] [stdout] test managed::partial::tests::inserts ... ok
[INFO] [stdout] test layer::udp::tests::simple ... ok
[INFO] [stdout] test managed::slotmap::tests::non_simple_free_list ... ok
[INFO] [stdout] test managed::slotmap::tests::simple ... ok
[INFO] [stdout] test nic::loopback::tests::simple_loopback ... ok
[INFO] [stdout] test storage::assembler::test::always_initial_progress ... ok
[INFO] [stdout] test storage::assembler::test::stored_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::overlapping_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::record_forgotten_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::advancing_partial_progress ... ok
[INFO] [stdout] test storage::assembler::test::max_forward_progress ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_front ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_back ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_remove_front ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_full ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_full ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_back ... ok
[INFO] [stdout] test storage::assembler::test::test_empty_add_mid ... ok
[INFO] [stdout] test storage::assembler::test::test_forward_progress ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_front ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_mid ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_empty ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_one_trailing_gap ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_three_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_back ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_both_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_both_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front ... ok
[INFO] [stdout] test storage::assembler::test::test_rejected_add_keeps_state ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front_overlap_split ... ok
[INFO] [stdout] test storage::assembler::test::test_partial_add_front_overlap ... ok
[INFO] [stdout] test storage::assembler::test::test_iter_two_split ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_many ... ok
[INFO] [stdout] test storage::assembler::test::test_trailing_data_remove_front ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_many_with ... ok
[INFO] [stdout] test storage::assembler::test::test_trailing_hole_remove_front ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_dequeue_slice ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_dequeue_one_with ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_many ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_many_with ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_dequeue_one ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_enqueue_slice ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_get_unallocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_get_allocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_read_allocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_length_changes ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_with_no_capacity ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_write_unallocated ... ok
[INFO] [stdout] test storage::ring_buffer::test::test_buffer_write_wholly ... ok
[INFO] [stdout] test time::test::test_duration_assign_ops ... ok
[INFO] [stdout] test time::test::test_duration_conversions ... ok
[INFO] [stdout] test time::test::test_duration_getters ... ok
[INFO] [stdout] test time::test::test_instant_display ... ok
[INFO] [stdout] test time::test::test_duration_ops ... ok
[INFO] [stdout] test time::test::test_instant_ops ... ok
[INFO] [stdout] test time::test::test_instant_getters ... ok
[INFO] [stdout] test wire::payload_ext::tests::reframe_extend ... ok
[INFO] [stdout] test wire::payload_ext::tests::reframe_move ... ok
[INFO] [stdout] test wire::payload_ext::tests::reframe_retract ... ok
[INFO] [stdout] test wire::raw::arp::test::test_construct ... ok
[INFO] [stdout] test wire::raw::arp::test::test_emit ... ok
[INFO] [stdout] test wire::raw::arp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::arp::test::test_parse ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv4::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::ethernet::test::test_broadcast ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv4::test_construct ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv6::test_construct ... ok
[INFO] [stdout] test wire::raw::ethernet::test_ipv6::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_construct ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_emit ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_deconstruct ... ok
[INFO] [stdout] test wire::raw::icmpv4::test::test_echo_parse ... ok
[INFO] [stdout] test wire::raw::ip::test::ipv4::test_ip_repr_lower ... ok
[INFO] [stdout] test wire::raw::ip::test::endpoint_unspecified ... ok
[INFO] [stdout] test wire::raw::ip::test::ipv6::test_ip_repr_lower ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv4 ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv4_error ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv6 ... ok
[INFO] [stdout] test wire::raw::ip::test::to_prefix_len_ipv6_error ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_broadcast ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_broadcast ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_from_netmask ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_netmask ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_cidr_network ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_construct ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_emit ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_overlong ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_parse ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_parse_bad_version ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_unspecified ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_parse_total_len_less_than_header_len ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_as_ipv4 ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_address_format ... ok
[INFO] [stdout] test wire::raw::ipv4::test::test_total_len_overflow ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_link_local ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_multicast ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_loopback ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_basic_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_cidr ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_ipv4_address ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_parts ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_is_ipv4_mapped ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_mask ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_new ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_overlong ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_packet_construction ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_packet_deconstruction ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_pretty_print ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_bad_version ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_smaller_than_header ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_smaller_than_payload ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_total_len_overflow ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_write_parts ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_buffer_len ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6fragment::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_buffer_len ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_header_len_overflow ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_overlong ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6hopbyhop::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_check_len ... ok
[INFO] [stdout] test managed::partial::tests::insert_at_invalid - should panic ... ok
[INFO] [stdout] test managed::partial::tests::insert_at_oob - should panic ... ok
[INFO] [stdout] test time::test::test_div_by_zero - should panic ... ok
[INFO] [stdout] test time::test::test_sub_from_zero_overflow - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_failure_type ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_option_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_option_emit ... ok
[INFO] [stdout] test wire::raw::ip::test::test_lower_between_families - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_option_parse ... ok
[INFO] [stdout] test wire::raw::ipv6::test::test_from_bytes_too_long - should panic ... FAILED
[INFO] [stdout] test wire::raw::ipv6::test::test_from_parts_too_long - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_options_iter ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_data_len - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_buffer_len ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_header_deconstruct ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_repr_parse_valid ... ok
[INFO] [stdout] test wire::raw::ipv6option::test::test_options_iter_truncated - should panic ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_repr_emit ... ok
[INFO] [stdout] test wire::raw::ipv6routing::test::test_check_len ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_construct ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_emit ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_header_len_multiple_of_4 ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_impossible_len ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_parse ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_malformed_tcp_options ... ok
[INFO] [stdout] test wire::raw::udp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_tcp_options ... ok
[INFO] [stdout] test wire::raw::udp::test::test_zero_checksum ... ok
[INFO] [stdout] test wire::raw::udp::test::test_emit ... ok
[INFO] [stdout] test wire::raw::udp::test::test_construct ... ok
[INFO] [stdout] test wire::raw::udp::test::test_parse ... ok
[INFO] [stdout] test wire::raw::tcp::test::test_truncated ... ok
[INFO] [stdout] test wire::raw::udp::test::test_impossible_len ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- wire::raw::ipv6::test::test_from_bytes_too_long stdout ----
[INFO] [stdout] thread 'wire::raw::ipv6::test::test_from_bytes_too_long' panicked at src/wire/./ipv6.rs:101:15:
[INFO] [stdout] source slice length (15) does not match destination slice length (16)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f57b967b56 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55f57b967b56 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f57b967b56 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55f57b967b56 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55f57b9909a0 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55f57b9909a0 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55f57b9655bf - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55f57b967934 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55f57b967934 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55f57b9696a7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55f57b96938d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55f57b939567 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55f57b939567 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55f57b969cc6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55f57b969cc6 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55f57b969a12 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55f57b968056 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55f57b969770 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55f57b85dcd5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55f57b85e4f2 - core::slice::<impl [T]>::copy_from_slice::len_mismatch_fail::h1fd3f48170367c3f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/slice/mod.rs:3658:13
[INFO] [stdout]   20:     0x55f57b8b90fa - core::slice::<impl [T]>::copy_from_slice::h7ff5edf8bfe8de01
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/slice/mod.rs:3665:13
[INFO] [stdout]   21:     0x55f57b8c09a3 - ethox::wire::raw::ipv6::Address::from_bytes::hf42ca8a1af18b51a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/./ipv6.rs:101:9
[INFO] [stdout]   22:     0x55f57b8c96ea - ethox::wire::raw::ipv6::test::test_from_bytes_too_long::hdd3c7047ff271564
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/./ipv6.rs:1159:17
[INFO] [stdout]   23:     0x55f57b8c96b7 - ethox::wire::raw::ipv6::test::test_from_bytes_too_long::{{closure}}::h85cbc825514eef68
[INFO] [stdout]                                at /opt/rustwide/workdir/src/wire/./ipv6.rs:1158:34
[INFO] [stdout]   24:     0x55f57b8eaf06 - core::ops::function::FnOnce::call_once::h7669a640e140a82a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55f57b93ee3f - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55f57b93ee3f - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   27:     0x55f57b93dbc1 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   28:     0x55f57b93dbc1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x55f57b93dbc1 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x55f57b93dbc1 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x55f57b93dbc1 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x55f57b93dbc1 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   33:     0x55f57b93dbc1 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   34:     0x55f57b904ef6 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   35:     0x55f57b904ef6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x55f57b909f57 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x55f57b909f57 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x55f57b909f57 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x55f57b909f57 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x55f57b909f57 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x55f57b909f57 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x55f57b909f57 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55f57b96e775 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55f57b96e775 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x55f57b96e775 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f505e11dac3 - <unknown>
[INFO] [stdout]   47:     0x7f505e1aebf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: `"source slice length (15) does not match destination slice length (16)"`,
[INFO] [stdout]  expected substring: `"destination and source slices have different lengths"`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     wire::raw::ipv6::test::test_from_bytes_too_long
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 181 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ce91dd9e24e655f062409067361b88e965a5a15f167b540db6d1637432f1fcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce91dd9e24e655f062409067361b88e965a5a15f167b540db6d1637432f1fcbe", kill_on_drop: false }`
[INFO] [stdout] ce91dd9e24e655f062409067361b88e965a5a15f167b540db6d1637432f1fcbe
