[INFO] updating cached repository blitzserver/blitzserver-rustserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/blitzserver/blitzserver-rustserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/blitzserver/blitzserver-rustserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/blitzserver/blitzserver-rustserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/blitzserver/blitzserver-rustserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/blitzserver/blitzserver-rustserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blitzserver/blitzserver-rustserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blitzserver/blitzserver-rustserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc64e3c71380a443c1934c7f057b506741fa301d
[INFO] sha for GitHub repo blitzserver/blitzserver-rustserver: bc64e3c71380a443c1934c7f057b506741fa301d
[INFO] validating manifest of blitzserver/blitzserver-rustserver on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of blitzserver/blitzserver-rustserver on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing blitzserver/blitzserver-rustserver
[INFO] finished frobbing blitzserver/blitzserver-rustserver
[INFO] frobbed toml for blitzserver/blitzserver-rustserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/blitzserver/blitzserver-rustserver/Cargo.toml
[INFO] started frobbing blitzserver/blitzserver-rustserver
[INFO] finished frobbing blitzserver/blitzserver-rustserver
[INFO] frobbed toml for blitzserver/blitzserver-rustserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blitzserver/blitzserver-rustserver/Cargo.toml
[INFO] crate blitzserver/blitzserver-rustserver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing blitzserver/blitzserver-rustserver against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/blitzserver/blitzserver-rustserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fb9e890d9fa9b656ab2ff9bcb76f0f568c00a2934499cad77ead2ec56b6f5f7b
[INFO] running `"docker" "start" "-a" "fb9e890d9fa9b656ab2ff9bcb76f0f568c00a2934499cad77ead2ec56b6f5f7b"`
[INFO] [stderr]    Compiling serde v1.0.14
[INFO] [stderr]    Compiling itoa v0.3.3
[INFO] [stderr]    Compiling bitflags v1.0.0
[INFO] [stderr]    Compiling scan_fmt v0.1.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling libz-sys v1.0.16
[INFO] [stderr]    Compiling hostname v0.1.3
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.14
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling textnonce v0.6.1
[INFO] [stderr]    Compiling bson v0.9.0
[INFO] [stderr]    Compiling mongodb v0.3.4
[INFO] [stderr]    Compiling blitzserver-rustserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> server.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn serve(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/header.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> packet/packet.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub body: Box<body::Body>,
[INFO] [stderr]   |                   ^^^^^^^^^^ help: use `dyn`: `dyn body::Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/packet.rs:12:51
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/stream.rs:17:58
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn read(&mut self) -> Result<packet::Packet, Box<Error>> {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/stream.rs:32:70
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn write(&mut self, pack: &packet::Packet) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_info.rs:12:61
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn from_slice(_src: &[u8]) -> Result<Box<Self>, Box<Error>> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_info.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_info.rs:22:89
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn create_response(&self, _sess: &mut Session) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_info.rs:95:49
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn from_slice(src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn body::Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_info.rs:95:66
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn from_slice(src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> packet/body/stc_info.rs:162:47
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> packet/body/stc_info.rs:222:89
[INFO] [stderr]     |
[INFO] [stderr] 222 |     fn create_response(&self, _sess: &mut Session) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]     |                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_slice(_src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: use `dyn`: `dyn body::Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:11:67
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_slice(_src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:17:47
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |     ) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_mods.rs:15:60
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn from_slice(src: &[u8]) -> Result<Box<Self>, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_mods.rs:42:47
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_mods.rs:48:44
[INFO] [stderr]    |
[INFO] [stderr] 48 |     ) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:12:47
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>>;
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:13:82
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn create_response(&self, &mut Session) -> Option<Result<packet::Packet, Box<Error>>>;
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:25:69
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn create_body(head: &header::Header, src: &[u8]) -> Result<Box<Body>, Box<Error>> {
[INFO] [stderr]    |                                                                     ^^^^ help: use `dyn`: `dyn Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:25:80
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn create_body(head: &header::Header, src: &[u8]) -> Result<Box<Body>, Box<Error>> {
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> config.rs:15:39
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn create() -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> config.rs:24:45
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn from_env() -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:16:74
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn create(host: &str, port: &str, db: &str) -> Result<Box<Self>, Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:25:63
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn get<T: Entity>(&self, key: &str) -> Result<Box<T>, Box<Error>> {
[INFO] [stderr]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:35:77
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn find<T: Entity>(&self, filter: bson::Document) -> Result<Vec<T>, Box<Error>> {
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:46:62
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn put<T: Entity>(&self, _ent: Box<T>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> repository/repository/mod.rs:7:58
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn create(&str, &str, &str) -> Result<Box<Self>, Box<Error>>;
[INFO] [stderr]   |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> repository/repository/mod.rs:8:63
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get<T: Entity>(&self, key: &str) -> Result<Box<T>, Box<Error>>;
[INFO] [stderr]   |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> repository/repository/mod.rs:9:69
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn find<T: Entity>(&self, bson::Document) -> Result<Vec<T>, Box<Error>>;
[INFO] [stderr]   |                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mod.rs:10:56
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn put<T: Entity>(&self, Box<T>) -> Result<(), Box<Error>>;
[INFO] [stderr]    |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mod.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 | ) -> Result<Box<T>, Box<Error>> {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> spoofed_client.rs:13:64
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn launch_client(host: &str, port: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> packet/body/stc_mods.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | /         Ok(Box::new(StcMods {
[INFO] [stderr] 35 | |             mods: mods,
[INFO] [stderr] 36 | |             body: src.to_vec(),
[INFO] [stderr] 37 | |         }))
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> client.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mods`
[INFO] [stderr]   --> packet/body/stc_mods.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mods = Vec::new();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_mods`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StcInfoLobby`
[INFO] [stderr]   --> packet/body/stc_info.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct StcInfoLobby {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StcInfoRunning`
[INFO] [stderr]   --> packet/body/stc_info.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct StcInfoRunning {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `StcInfoBody`
[INFO] [stderr]   --> packet/body/stc_info.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | enum StcInfoBody {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REALMSTATE_AI`
[INFO] [stderr]   --> packet/body/stc_info.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | const REALMSTATE_AI: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REALMSTATE_OCCUPIED`
[INFO] [stderr]   --> packet/body/stc_info.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | const REALMSTATE_OCCUPIED: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REALMSTATE_CLOSED`
[INFO] [stderr]   --> packet/body/stc_info.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const REALMSTATE_CLOSED: u8 = 253;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MongoRepository`
[INFO] [stderr]  --> repository/repository/mongo/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct MongoRepository {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_repository`
[INFO] [stderr]   --> repository/repository/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / pub fn create_repository<T: Repository>(
[INFO] [stderr] 14 | |     host: &str,
[INFO] [stderr] 15 | |     port: &str,
[INFO] [stderr] 16 | |     database: &str,
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |     Ok(repo)
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Client`
[INFO] [stderr]  --> spoofed_client.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Client {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `launch_client`
[INFO] [stderr]   --> spoofed_client.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn launch_client(host: &str, port: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.26s
[INFO] running `"docker" "inspect" "fb9e890d9fa9b656ab2ff9bcb76f0f568c00a2934499cad77ead2ec56b6f5f7b"`
[INFO] running `"docker" "rm" "-f" "fb9e890d9fa9b656ab2ff9bcb76f0f568c00a2934499cad77ead2ec56b6f5f7b"`
[INFO] [stdout] fb9e890d9fa9b656ab2ff9bcb76f0f568c00a2934499cad77ead2ec56b6f5f7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/blitzserver/blitzserver-rustserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 35a79f1cf4527eea3248728ed2ed6cd541048554e7f5ebfbf466541b9885a677
[INFO] running `"docker" "start" "-a" "35a79f1cf4527eea3248728ed2ed6cd541048554e7f5ebfbf466541b9885a677"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blitzserver-rustserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> server.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn serve(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/header.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> packet/packet.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub body: Box<body::Body>,
[INFO] [stderr]   |                   ^^^^^^^^^^ help: use `dyn`: `dyn body::Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/packet.rs:12:51
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/stream.rs:17:58
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn read(&mut self) -> Result<packet::Packet, Box<Error>> {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/stream.rs:32:70
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn write(&mut self, pack: &packet::Packet) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_info.rs:12:61
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn from_slice(_src: &[u8]) -> Result<Box<Self>, Box<Error>> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_info.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_info.rs:22:89
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn create_response(&self, _sess: &mut Session) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_info.rs:95:49
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn from_slice(src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn body::Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_info.rs:95:66
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn from_slice(src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> packet/body/stc_info.rs:162:47
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> packet/body/stc_info.rs:222:89
[INFO] [stderr]     |
[INFO] [stderr] 222 |     fn create_response(&self, _sess: &mut Session) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]     |                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_slice(_src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: use `dyn`: `dyn body::Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:11:67
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_slice(_src: &[u8]) -> Result<Box<body::Body>, Box<Error>> {
[INFO] [stderr]    |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:17:47
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/cts_mods.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |     ) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_mods.rs:15:60
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn from_slice(src: &[u8]) -> Result<Box<Self>, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_mods.rs:42:47
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/stc_mods.rs:48:44
[INFO] [stderr]    |
[INFO] [stderr] 48 |     ) -> Option<Result<packet::Packet, Box<Error>>> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:12:47
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn to_slice(&self) -> Result<Vec<u8>, Box<Error>>;
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:13:82
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn create_response(&self, &mut Session) -> Option<Result<packet::Packet, Box<Error>>>;
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:25:69
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn create_body(head: &header::Header, src: &[u8]) -> Result<Box<Body>, Box<Error>> {
[INFO] [stderr]    |                                                                     ^^^^ help: use `dyn`: `dyn Body`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> packet/body/mod.rs:25:80
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn create_body(head: &header::Header, src: &[u8]) -> Result<Box<Body>, Box<Error>> {
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> config.rs:15:39
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn create() -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> config.rs:24:45
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn from_env() -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:16:74
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn create(host: &str, port: &str, db: &str) -> Result<Box<Self>, Box<Error>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:25:63
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn get<T: Entity>(&self, key: &str) -> Result<Box<T>, Box<Error>> {
[INFO] [stderr]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:35:77
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn find<T: Entity>(&self, filter: bson::Document) -> Result<Vec<T>, Box<Error>> {
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mongo/mod.rs:46:62
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn put<T: Entity>(&self, _ent: Box<T>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> repository/repository/mod.rs:7:58
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn create(&str, &str, &str) -> Result<Box<Self>, Box<Error>>;
[INFO] [stderr]   |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> repository/repository/mod.rs:8:63
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get<T: Entity>(&self, key: &str) -> Result<Box<T>, Box<Error>>;
[INFO] [stderr]   |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> repository/repository/mod.rs:9:69
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn find<T: Entity>(&self, bson::Document) -> Result<Vec<T>, Box<Error>>;
[INFO] [stderr]   |                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mod.rs:10:56
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn put<T: Entity>(&self, Box<T>) -> Result<(), Box<Error>>;
[INFO] [stderr]    |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> repository/repository/mod.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 | ) -> Result<Box<T>, Box<Error>> {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> spoofed_client.rs:13:64
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn launch_client(host: &str, port: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> packet/body/stc_mods.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | /         Ok(Box::new(StcMods {
[INFO] [stderr] 35 | |             mods: mods,
[INFO] [stderr] 36 | |             body: src.to_vec(),
[INFO] [stderr] 37 | |         }))
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> client.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mods`
[INFO] [stderr]   --> packet/body/stc_mods.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let mods = Vec::new();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_mods`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StcInfoLobby`
[INFO] [stderr]   --> packet/body/stc_info.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct StcInfoLobby {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StcInfoRunning`
[INFO] [stderr]   --> packet/body/stc_info.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct StcInfoRunning {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `StcInfoBody`
[INFO] [stderr]   --> packet/body/stc_info.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | enum StcInfoBody {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REALMSTATE_AI`
[INFO] [stderr]   --> packet/body/stc_info.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | const REALMSTATE_AI: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REALMSTATE_OCCUPIED`
[INFO] [stderr]   --> packet/body/stc_info.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | const REALMSTATE_OCCUPIED: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REALMSTATE_CLOSED`
[INFO] [stderr]   --> packet/body/stc_info.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const REALMSTATE_CLOSED: u8 = 253;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MongoRepository`
[INFO] [stderr]  --> repository/repository/mongo/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct MongoRepository {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_repository`
[INFO] [stderr]   --> repository/repository/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / pub fn create_repository<T: Repository>(
[INFO] [stderr] 14 | |     host: &str,
[INFO] [stderr] 15 | |     port: &str,
[INFO] [stderr] 16 | |     database: &str,
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |     Ok(repo)
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Client`
[INFO] [stderr]  --> spoofed_client.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Client {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `launch_client`
[INFO] [stderr]   --> spoofed_client.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn launch_client(host: &str, port: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "35a79f1cf4527eea3248728ed2ed6cd541048554e7f5ebfbf466541b9885a677"`
[INFO] running `"docker" "rm" "-f" "35a79f1cf4527eea3248728ed2ed6cd541048554e7f5ebfbf466541b9885a677"`
[INFO] [stdout] 35a79f1cf4527eea3248728ed2ed6cd541048554e7f5ebfbf466541b9885a677
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/blitzserver/blitzserver-rustserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 342c713eb55aba406b6eb64457e7b456cfba18461eb74fbb42c6b032ab5ae012
[INFO] running `"docker" "start" "-a" "342c713eb55aba406b6eb64457e7b456cfba18461eb74fbb42c6b032ab5ae012"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blitzserver_rustserver-4ec8ff9383bc72c8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "342c713eb55aba406b6eb64457e7b456cfba18461eb74fbb42c6b032ab5ae012"`
[INFO] running `"docker" "rm" "-f" "342c713eb55aba406b6eb64457e7b456cfba18461eb74fbb42c6b032ab5ae012"`
[INFO] [stdout] 342c713eb55aba406b6eb64457e7b456cfba18461eb74fbb42c6b032ab5ae012