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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 033a6d5d162431b3e36634c61b9e3635b076bffe
[INFO] checking Baptiste1802/rust_guard against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaptiste1802%2Frust_guard" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Baptiste1802/rust_guard on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
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[INFO] finished tweaking git repo https://github.com/Baptiste1802/rust_guard
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[INFO] crate git repo https://github.com/Baptiste1802/rust_guard already has a lockfile, it will not be regenerated
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[INFO] [stdout] 7164076dfe14e9955a958f7f0ba21034376f2e8e2ef71fc52d6e15d6617bc7e2
[INFO] running `Command { std: "docker" "start" "-a" "7164076dfe14e9955a958f7f0ba21034376f2e8e2ef71fc52d6e15d6617bc7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7164076dfe14e9955a958f7f0ba21034376f2e8e2ef71fc52d6e15d6617bc7e2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `get_ip_src` and `get_ip_dst` are never used
[INFO] [stdout]   --> src/api/layer_3.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Layer3Infos {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_ip_src(&self) -> Option<&IpAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn get_ip_dst(&self) -> Option<&IpAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entry` is never constructed
[INFO] [stdout]   --> src/api/arp_cache.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Entry {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArpCache` is never constructed
[INFO] [stdout]   --> src/api/arp_cache.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct ArpCache{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArpCache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `to_string`, `cleanup`, `get_by_ip`, and `network_verification` are never used
[INFO] [stdout]    --> src/api/arp_cache.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout] 44  | impl ArpCache{
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 45  |
[INFO] [stdout] 46  |     pub fn new(ttl: Duration, interface : Ipv4Network) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54  |     pub fn insert(&mut self, ip : Ipv4Addr, mac: MacAddr) -> Result<(),ArpCacheError>{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78  |     pub fn to_string(&mut self){
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn cleanup(&mut self){
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     fn get_by_ip(&mut self, ip :Ipv4Addr) -> Option<&Entry>{
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn network_verification(&mut self, packet : &PacketInfos) -> Result<(),ArpCacheError>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidIpSource`, `SubnetError`, `HwBroadError`, `HwEtherArpError`, `SpoofingAlert`, and `NetworkError` are never constructed
[INFO] [stdout]   --> src/api/errors.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ArpCacheError{
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 7  |     #[error("ARP cache -> Invalid Ip Source : {ip_source:?}")]
[INFO] [stdout] 8  |     InvalidIpSource{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     SubnetError{
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     HwBroadError{
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     HwEtherArpError{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SpoofingAlert{
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     NetworkError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArpCacheError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_error` is never used
[INFO] [stdout]   --> src/api/errors.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn log_error(err : &dyn Error){
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `macEther` should have a snake case name
[INFO] [stdout]   --> src/api/errors.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         macEther: String,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `mac_ether`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `macARP` should have a snake case name
[INFO] [stdout]   --> src/api/errors.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         macARP: String,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `mac_arp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ip_src` found for struct `PacketInfos` in the current scope
[INFO] [stdout]    --> src/api/arp_cache.rs:298:135
[INFO] [stdout]     |
[INFO] [stdout] 298 | ...(ArpCacheError::InvalidIpSource { ip_source: fake_paquet_info.get_ip_src().unwrap().to_string()}));
[INFO] [stdout]     |                                                                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/api/packet_infos.rs:71:1
[INFO] [stdout]     |
[INFO] [stdout] 71  | pub struct PacketInfos {
[INFO] [stdout]     | ---------------------- method `get_ip_src` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `layer_3::GetInformations` defines an item `get_ip_src`, perhaps you need to implement it
[INFO] [stdout]    --> src/api/layer_3.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub trait GetInformations {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is a method `_get_ip_src` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 298 |             assert_eq!(cache.network_verification(&fake_paquet_info),Err(ArpCacheError::InvalidIpSource { ip_source: fake_paquet_info._get_ip_src().unwrap().to_string()}));
[INFO] [stdout]     |                                                                                                                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ip_src` found for struct `PacketInfos` in the current scope
[INFO] [stdout]    --> src/api/arp_cache.rs:339:124
[INFO] [stdout]     |
[INFO] [stdout] 339 | ...   assert_eq!(cache.network_verification(&fake_paquet_info),Err(ArpCacheError::SubnetError { ip: fake_paquet_info.get_ip_src().unwrap(...
[INFO] [stdout]     |                                                                                                                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/api/packet_infos.rs:71:1
[INFO] [stdout]     |
[INFO] [stdout] 71  | pub struct PacketInfos {
[INFO] [stdout]     | ---------------------- method `get_ip_src` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `layer_3::GetInformations` defines an item `get_ip_src`, perhaps you need to implement it
[INFO] [stdout]    --> src/api/layer_3.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub trait GetInformations {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is a method `_get_ip_src` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 339 |             assert_eq!(cache.network_verification(&fake_paquet_info),Err(ArpCacheError::SubnetError { ip: fake_paquet_info._get_ip_src().unwrap().to_string() }));
[INFO] [stdout]     |                                                                                                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result2`
[INFO] [stdout]    --> src/api/arp_cache.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let result2 = arp_cache.insert(Ipv4Addr::new(192, 168, 1, 3), MacAddr::new(0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC));
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result3`
[INFO] [stdout]    --> src/api/arp_cache.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let result3 = arp_cache.insert(Ipv4Addr::new(192, 168, 1, 2), MacAddr::new(0x12, 0x34, 0xFF, 0xFF, 0xFF, 0xFF));
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_guard` (bin "rust_guard" test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "071c03739d45290c827cd0bb338610ff590652ecb5c1eb47c95e181ab8bd5ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071c03739d45290c827cd0bb338610ff590652ecb5c1eb47c95e181ab8bd5ab6", kill_on_drop: false }`
[INFO] [stdout] 071c03739d45290c827cd0bb338610ff590652ecb5c1eb47c95e181ab8bd5ab6
