[INFO] cloning repository https://github.com/Scatterbrain-DTN/scatterbrain-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Scatterbrain-DTN/scatterbrain-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScatterbrain-DTN%2Fscatterbrain-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScatterbrain-DTN%2Fscatterbrain-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07bb841f366453644f99fa01a4b878690db5b9cb
[INFO] checking Scatterbrain-DTN/scatterbrain-rs against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScatterbrain-DTN%2Fscatterbrain-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Scatterbrain-DTN/scatterbrain-rs
[INFO] finished tweaking git repo https://github.com/Scatterbrain-DTN/scatterbrain-rs
[INFO] tweaked toml for git repo https://github.com/Scatterbrain-DTN/scatterbrain-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Scatterbrain-DTN/scatterbrain-rs on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Scatterbrain-DTN/scatterbrain-rs 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c9727d072ad99c85a7e055dfb40df76acdb23203c68e1b6c1a777f42ce3cba9a
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[INFO] running `Command { std: "docker" "inspect" "c9727d072ad99c85a7e055dfb40df76acdb23203c68e1b6c1a777f42ce3cba9a", kill_on_drop: false }`
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[INFO] [stdout] 2f31ca5ef69e9208a7a90e57fef3b67acebecd3a7a69dafa3b58e017edbc8737
[INFO] running `Command { std: "docker" "start" "-a" "2f31ca5ef69e9208a7a90e57fef3b67acebecd3a7a69dafa3b58e017edbc8737", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `super::error::Error`
[INFO] [stdout]   --> src/api/mdns.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::error::Error`
[INFO] [stdout]   --> src/api/mdns.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/api/mdns.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct CancelationHandle {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 24 |     token: CancellationToken,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Advertise` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Advertise {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeclareHashes` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct DeclareHashes {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockData` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct BlockData {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockSequence` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct BlockSequence {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Luid` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Luid {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtraUke` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct ExtraUke {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElectLeader` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct ElectLeader {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identity` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct Identity {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JustUkes` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub struct JustUkes {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoutingMetadata` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct RoutingMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpAnnounceItem` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct IpAnnounceItem {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpAnnounce` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct IpAnnounce {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PairingSynAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct PairingSynAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenerateIdentityCommand` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:479:12
[INFO] [stdout]     |
[INFO] [stdout] 479 | pub struct GenerateIdentityCommand {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Data` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:95:14
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub enum Data {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hashed` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub struct Hashed {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Val` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub enum Val {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub struct Body {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Val` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub enum Val {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MaybeUpgrade` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |         pub enum MaybeUpgrade {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub struct Body {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:208:14
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub enum Message {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Start` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:411:16
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub struct Start {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `End` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:416:16
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub struct End {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `allocator_api` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(allocator_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/api/mdns.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct CancelationHandle {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 24 |     token: CancellationToken,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Advertise` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Advertise {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeclareHashes` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct DeclareHashes {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockData` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct BlockData {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockSequence` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct BlockSequence {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Luid` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Luid {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtraUke` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct ExtraUke {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElectLeader` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct ElectLeader {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identity` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct Identity {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JustUkes` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub struct JustUkes {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoutingMetadata` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct RoutingMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpAnnounceItem` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct IpAnnounceItem {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IpAnnounce` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct IpAnnounce {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PairingSynAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct PairingSynAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenerateIdentityCommand` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:479:12
[INFO] [stdout]     |
[INFO] [stdout] 479 | pub struct GenerateIdentityCommand {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Data` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:95:14
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub enum Data {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hashed` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub struct Hashed {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Val` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub enum Val {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub struct Body {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Val` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub enum Val {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MaybeUpgrade` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |         pub enum MaybeUpgrade {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub struct Body {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:208:14
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub enum Message {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Start` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:411:16
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub struct Start {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `End` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/scatterbrain-d2f63f4bc1a9fe2f/out/proto.rs:416:16
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub struct End {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `allocator_api` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(allocator_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.27s
[INFO] running `Command { std: "docker" "inspect" "2f31ca5ef69e9208a7a90e57fef3b67acebecd3a7a69dafa3b58e017edbc8737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f31ca5ef69e9208a7a90e57fef3b67acebecd3a7a69dafa3b58e017edbc8737", kill_on_drop: false }`
[INFO] [stdout] 2f31ca5ef69e9208a7a90e57fef3b67acebecd3a7a69dafa3b58e017edbc8737
