[INFO] cloning repository https://github.com/cbpudding/australium
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbpudding/australium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbpudding%2Faustralium"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbpudding%2Faustralium'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b334ec420092d362bbd28bb1f1357c07e7296414
[INFO] checking cbpudding/australium against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbpudding%2Faustralium" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cbpudding/australium on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cbpudding/australium
[INFO] finished tweaking git repo https://github.com/cbpudding/australium
[INFO] tweaked toml for git repo https://github.com/cbpudding/australium written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cbpudding/australium already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96eefafdacea97d176ec2f71dfae878aef628e5dca96359221f353dac68dd94e
[INFO] running `"docker" "start" "-a" "96eefafdacea97d176ec2f71dfae878aef628e5dca96359221f353dac68dd94e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking australium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: enum is never used: `MessageType`
[INFO] [stderr]  --> src/protocol.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum MessageType {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FragmentedHeader`
[INFO] [stderr]  --> src/protocol.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FragmentedHeader {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CompressionHeader`
[INFO] [stderr]   --> src/protocol.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct CompressionHeader {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ConnectionlessType`
[INFO] [stderr]   --> src/protocol.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum ConnectionlessType {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ChallengeFormat`
[INFO] [stderr]   --> src/protocol.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub enum ChallengeFormat {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ConnectData`
[INFO] [stderr]   --> src/protocol.rs:81:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct ConnectData {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ServerInfo`
[INFO] [stderr]   --> src/protocol.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct ServerInfo {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ServerType`
[INFO] [stderr]    --> src/protocol.rs:111:10
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub enum ServerType {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ServerEnvironment`
[INFO] [stderr]    --> src/protocol.rs:117:10
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub enum ServerEnvironment {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SourceTVRelayInfo`
[INFO] [stderr]    --> src/protocol.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub struct SourceTVRelayInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PlayerChunk`
[INFO] [stderr]    --> src/protocol.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub struct PlayerChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RuleChunk`
[INFO] [stderr]    --> src/protocol.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub struct RuleChunk {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ServerChunk`
[INFO] [stderr]    --> src/protocol.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct ServerChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthProtocol`
[INFO] [stderr]    --> src/protocol.rs:144:10
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub enum AuthProtocol {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ByteReader`
[INFO] [stderr]  --> src/reader.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct ByteReader {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `byte`
[INFO] [stderr]  --> src/reader.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn byte(&mut self) -> Result<u8> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `float`
[INFO] [stderr]   --> src/reader.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn float(&mut self) -> Result<f32> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `long`
[INFO] [stderr]   --> src/reader.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn long(&mut self) -> Result<i32> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `long_long`
[INFO] [stderr]   --> src/reader.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn long_long(&mut self) -> Result<u64> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/reader.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(data: Vec<u8>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `short`
[INFO] [stderr]   --> src/reader.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn short(&mut self) -> Result<i16> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `string`
[INFO] [stderr]   --> src/reader.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn string(&mut self) -> Result<String> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MessageType`
[INFO] [stderr]  --> src/protocol.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum MessageType {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FragmentedHeader`
[INFO] [stderr]  --> src/protocol.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FragmentedHeader {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CompressionHeader`
[INFO] [stderr]   --> src/protocol.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct CompressionHeader {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ConnectionlessType`
[INFO] [stderr]   --> src/protocol.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum ConnectionlessType {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ChallengeFormat`
[INFO] [stderr]   --> src/protocol.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub enum ChallengeFormat {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ConnectData`
[INFO] [stderr]   --> src/protocol.rs:81:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct ConnectData {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ServerInfo`
[INFO] [stderr]   --> src/protocol.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct ServerInfo {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ServerType`
[INFO] [stderr]    --> src/protocol.rs:111:10
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub enum ServerType {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ServerEnvironment`
[INFO] [stderr]    --> src/protocol.rs:117:10
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub enum ServerEnvironment {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SourceTVRelayInfo`
[INFO] [stderr]    --> src/protocol.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub struct SourceTVRelayInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PlayerChunk`
[INFO] [stderr]    --> src/protocol.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub struct PlayerChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RuleChunk`
[INFO] [stderr]    --> src/protocol.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub struct RuleChunk {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ServerChunk`
[INFO] [stderr]    --> src/protocol.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct ServerChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthProtocol`
[INFO] [stderr]    --> src/protocol.rs:144:10
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub enum AuthProtocol {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ByteReader`
[INFO] [stderr]  --> src/reader.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct ByteReader {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `byte`
[INFO] [stderr]  --> src/reader.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn byte(&mut self) -> Result<u8> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `float`
[INFO] [stderr]   --> src/reader.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn float(&mut self) -> Result<f32> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `long`
[INFO] [stderr]   --> src/reader.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn long(&mut self) -> Result<i32> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `long_long`
[INFO] [stderr]   --> src/reader.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn long_long(&mut self) -> Result<u64> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/reader.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(data: Vec<u8>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `short`
[INFO] [stderr]   --> src/reader.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn short(&mut self) -> Result<i16> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `string`
[INFO] [stderr]   --> src/reader.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn string(&mut self) -> Result<String> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "96eefafdacea97d176ec2f71dfae878aef628e5dca96359221f353dac68dd94e"`
[INFO] running `"docker" "rm" "-f" "96eefafdacea97d176ec2f71dfae878aef628e5dca96359221f353dac68dd94e"`
[INFO] [stdout] 96eefafdacea97d176ec2f71dfae878aef628e5dca96359221f353dac68dd94e