Dec 19 19:47:41.951 INFO checking blitzserver/blitzserver-rustserver against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:47:41.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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=forbid" "-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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:47:42.676 INFO [stdout] 73fb735d0eb18d25370b0befd3f87b5f3d8a3b871f69438ff741afd2d941151d
Dec 19 19:47:42.676 INFO running `"docker" "start" "-a" "73fb735d0eb18d25370b0befd3f87b5f3d8a3b871f69438ff741afd2d941151d"`
Dec 19 19:47:44.296 INFO [stderr]     Checking hostname v0.1.3
Dec 19 19:47:44.296 INFO [stderr]     Checking serde_json v1.0.3
Dec 19 19:47:44.296 INFO [stderr]     Checking libz-sys v1.0.16
Dec 19 19:47:44.296 INFO [stderr]     Checking chrono v0.4.0
Dec 19 19:47:44.296 INFO [stderr]    Compiling serde_derive v1.0.14
Dec 19 19:47:45.472 INFO [stderr]     Checking flate2 v0.2.19
Dec 19 19:47:49.296 INFO [stderr]     Checking bson v0.9.0
Dec 19 19:47:54.304 INFO [stderr]     Checking textnonce v0.6.1
Dec 19 19:47:54.672 INFO [stderr]     Checking mongodb v0.3.4
Dec 19 19:47:57.049 INFO [stderr]     Checking blitzserver-rustserver v0.1.0 (/opt/crater/workdir)
Dec 19 19:47:57.804 INFO [stderr] warning: unreachable expression
Dec 19 19:47:57.804 INFO [stderr]   --> packet/body/stc_mods.rs:34:9
Dec 19 19:47:57.804 INFO [stderr]    |
Dec 19 19:47:57.804 INFO [stderr] 34 | /         Ok(Box::new(StcMods {
Dec 19 19:47:57.805 INFO [stderr] 35 | |             mods: mods,
Dec 19 19:47:57.805 INFO [stderr] 36 | |             body: src.to_vec(),
Dec 19 19:47:57.805 INFO [stderr] 37 | |         }))
Dec 19 19:47:57.805 INFO [stderr]    | |___________^
Dec 19 19:47:57.805 INFO [stderr]    |
Dec 19 19:47:57.806 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 19:47:57.806 INFO [stderr] 
Dec 19 19:47:57.876 INFO [stderr] warning: unreachable expression
Dec 19 19:47:57.876 INFO [stderr]   --> packet/body/stc_mods.rs:34:9
Dec 19 19:47:57.876 INFO [stderr]    |
Dec 19 19:47:57.876 INFO [stderr] 34 | /         Ok(Box::new(StcMods {
Dec 19 19:47:57.876 INFO [stderr] 35 | |             mods: mods,
Dec 19 19:47:57.876 INFO [stderr] 36 | |             body: src.to_vec(),
Dec 19 19:47:57.876 INFO [stderr] 37 | |         }))
Dec 19 19:47:57.876 INFO [stderr]    | |___________^
Dec 19 19:47:57.876 INFO [stderr]    |
Dec 19 19:47:57.876 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 19:47:57.876 INFO [stderr] 
Dec 19 19:47:57.960 INFO [stderr] warning: unused import: `std::io::Read`
Dec 19 19:47:57.960 INFO [stderr]  --> client.rs:3:5
Dec 19 19:47:57.960 INFO [stderr]   |
Dec 19 19:47:57.960 INFO [stderr] 3 | use std::io::Read;
Dec 19 19:47:57.960 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 19:47:57.960 INFO [stderr]   |
Dec 19 19:47:57.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:47:57.960 INFO [stderr] 
Dec 19 19:47:57.980 INFO [stderr] warning: unused variable: `mods`
Dec 19 19:47:57.980 INFO [stderr]   --> packet/body/stc_mods.rs:16:13
Dec 19 19:47:57.980 INFO [stderr]    |
Dec 19 19:47:57.980 INFO [stderr] 16 |         let mods = Vec::new();
Dec 19 19:47:57.980 INFO [stderr]    |             ^^^^ help: consider using `_mods` instead
Dec 19 19:47:57.980 INFO [stderr]    |
Dec 19 19:47:57.980 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:47:57.980 INFO [stderr] 
Dec 19 19:47:58.012 INFO [stderr] warning: unused import: `std::io::Read`
Dec 19 19:47:58.012 INFO [stderr]  --> client.rs:3:5
Dec 19 19:47:58.012 INFO [stderr]   |
Dec 19 19:47:58.012 INFO [stderr] 3 | use std::io::Read;
Dec 19 19:47:58.012 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 19:47:58.012 INFO [stderr]   |
Dec 19 19:47:58.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:47:58.012 INFO [stderr] 
Dec 19 19:47:58.030 INFO [stderr] warning: unused variable: `mods`
Dec 19 19:47:58.031 INFO [stderr]   --> packet/body/stc_mods.rs:16:13
Dec 19 19:47:58.031 INFO [stderr]    |
Dec 19 19:47:58.031 INFO [stderr] 16 |         let mods = Vec::new();
Dec 19 19:47:58.031 INFO [stderr]    |             ^^^^ help: consider using `_mods` instead
Dec 19 19:47:58.031 INFO [stderr]    |
Dec 19 19:47:58.031 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:47:58.031 INFO [stderr] 
Dec 19 19:47:58.140 INFO [stderr] warning: struct is never constructed: `StcInfoLobby`
Dec 19 19:47:58.140 INFO [stderr]   --> packet/body/stc_info.rs:29:1
Dec 19 19:47:58.140 INFO [stderr]    |
Dec 19 19:47:58.140 INFO [stderr] 29 | pub struct StcInfoLobby {}
Dec 19 19:47:58.140 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.140 INFO [stderr]    |
Dec 19 19:47:58.140 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:47:58.140 INFO [stderr] 
Dec 19 19:47:58.140 INFO [stderr] warning: struct is never constructed: `StcInfoRunning`
Dec 19 19:47:58.141 INFO [stderr]   --> packet/body/stc_info.rs:30:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 30 | pub struct StcInfoRunning {
Dec 19 19:47:58.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: enum is never used: `StcInfoBody`
Dec 19 19:47:58.141 INFO [stderr]   --> packet/body/stc_info.rs:34:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 34 | enum StcInfoBody {
Dec 19 19:47:58.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: constant item is never used: `REALMSTATE_AI`
Dec 19 19:47:58.141 INFO [stderr]   --> packet/body/stc_info.rs:52:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 52 | const REALMSTATE_AI: u8 = 2;
Dec 19 19:47:58.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: constant item is never used: `REALMSTATE_OCCUPIED`
Dec 19 19:47:58.141 INFO [stderr]   --> packet/body/stc_info.rs:53:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 53 | const REALMSTATE_OCCUPIED: u8 = 1;
Dec 19 19:47:58.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: constant item is never used: `REALMSTATE_CLOSED`
Dec 19 19:47:58.141 INFO [stderr]   --> packet/body/stc_info.rs:54:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 54 | const REALMSTATE_CLOSED: u8 = 253;
Dec 19 19:47:58.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: struct is never constructed: `MongoRepository`
Dec 19 19:47:58.141 INFO [stderr]  --> repository/repository/mongo/mod.rs:8:1
Dec 19 19:47:58.141 INFO [stderr]   |
Dec 19 19:47:58.141 INFO [stderr] 8 | pub struct MongoRepository {
Dec 19 19:47:58.141 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: function is never used: `create_repository`
Dec 19 19:47:58.141 INFO [stderr]   --> repository/repository/mod.rs:13:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 13 | / pub fn create_repository<T: Repository>(
Dec 19 19:47:58.141 INFO [stderr] 14 | |     host: &str,
Dec 19 19:47:58.141 INFO [stderr] 15 | |     port: &str,
Dec 19 19:47:58.141 INFO [stderr] 16 | |     database: &str,
Dec 19 19:47:58.141 INFO [stderr] ...  |
Dec 19 19:47:58.141 INFO [stderr] 19 | |     Ok(repo)
Dec 19 19:47:58.141 INFO [stderr] 20 | | }
Dec 19 19:47:58.141 INFO [stderr]    | |_^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: struct is never constructed: `Client`
Dec 19 19:47:58.141 INFO [stderr]  --> spoofed_client.rs:9:1
Dec 19 19:47:58.141 INFO [stderr]   |
Dec 19 19:47:58.141 INFO [stderr] 9 | pub struct Client {
Dec 19 19:47:58.141 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.141 INFO [stderr] warning: function is never used: `launch_client`
Dec 19 19:47:58.141 INFO [stderr]   --> spoofed_client.rs:13:1
Dec 19 19:47:58.141 INFO [stderr]    |
Dec 19 19:47:58.141 INFO [stderr] 13 | pub fn launch_client(host: &str, port: &str) -> Result<(), Box<Error>> {
Dec 19 19:47:58.141 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.141 INFO [stderr] 
Dec 19 19:47:58.180 INFO [stderr] warning: struct is never constructed: `StcInfoLobby`
Dec 19 19:47:58.180 INFO [stderr]   --> packet/body/stc_info.rs:29:1
Dec 19 19:47:58.180 INFO [stderr]    |
Dec 19 19:47:58.180 INFO [stderr] 29 | pub struct StcInfoLobby {}
Dec 19 19:47:58.180 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.180 INFO [stderr]    |
Dec 19 19:47:58.180 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:47:58.180 INFO [stderr] 
Dec 19 19:47:58.180 INFO [stderr] warning: struct is never constructed: `StcInfoRunning`
Dec 19 19:47:58.180 INFO [stderr]   --> packet/body/stc_info.rs:30:1
Dec 19 19:47:58.180 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 30 | pub struct StcInfoRunning {
Dec 19 19:47:58.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: enum is never used: `StcInfoBody`
Dec 19 19:47:58.181 INFO [stderr]   --> packet/body/stc_info.rs:34:1
Dec 19 19:47:58.181 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 34 | enum StcInfoBody {
Dec 19 19:47:58.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: constant item is never used: `REALMSTATE_AI`
Dec 19 19:47:58.181 INFO [stderr]   --> packet/body/stc_info.rs:52:1
Dec 19 19:47:58.181 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 52 | const REALMSTATE_AI: u8 = 2;
Dec 19 19:47:58.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: constant item is never used: `REALMSTATE_OCCUPIED`
Dec 19 19:47:58.181 INFO [stderr]   --> packet/body/stc_info.rs:53:1
Dec 19 19:47:58.181 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 53 | const REALMSTATE_OCCUPIED: u8 = 1;
Dec 19 19:47:58.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: constant item is never used: `REALMSTATE_CLOSED`
Dec 19 19:47:58.181 INFO [stderr]   --> packet/body/stc_info.rs:54:1
Dec 19 19:47:58.181 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 54 | const REALMSTATE_CLOSED: u8 = 253;
Dec 19 19:47:58.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: struct is never constructed: `MongoRepository`
Dec 19 19:47:58.181 INFO [stderr]  --> repository/repository/mongo/mod.rs:8:1
Dec 19 19:47:58.181 INFO [stderr]   |
Dec 19 19:47:58.181 INFO [stderr] 8 | pub struct MongoRepository {
Dec 19 19:47:58.181 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: function is never used: `create_repository`
Dec 19 19:47:58.181 INFO [stderr]   --> repository/repository/mod.rs:13:1
Dec 19 19:47:58.181 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 13 | / pub fn create_repository<T: Repository>(
Dec 19 19:47:58.181 INFO [stderr] 14 | |     host: &str,
Dec 19 19:47:58.181 INFO [stderr] 15 | |     port: &str,
Dec 19 19:47:58.181 INFO [stderr] 16 | |     database: &str,
Dec 19 19:47:58.181 INFO [stderr] ...  |
Dec 19 19:47:58.181 INFO [stderr] 19 | |     Ok(repo)
Dec 19 19:47:58.181 INFO [stderr] 20 | | }
Dec 19 19:47:58.181 INFO [stderr]    | |_^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: struct is never constructed: `Client`
Dec 19 19:47:58.181 INFO [stderr]  --> spoofed_client.rs:9:1
Dec 19 19:47:58.181 INFO [stderr]   |
Dec 19 19:47:58.181 INFO [stderr] 9 | pub struct Client {
Dec 19 19:47:58.181 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.181 INFO [stderr] warning: function is never used: `launch_client`
Dec 19 19:47:58.181 INFO [stderr]   --> spoofed_client.rs:13:1
Dec 19 19:47:58.181 INFO [stderr]    |
Dec 19 19:47:58.181 INFO [stderr] 13 | pub fn launch_client(host: &str, port: &str) -> Result<(), Box<Error>> {
Dec 19 19:47:58.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:47:58.181 INFO [stderr] 
Dec 19 19:47:58.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.12s
Dec 19 19:47:59.371 INFO running `"docker" "inspect" "73fb735d0eb18d25370b0befd3f87b5f3d8a3b871f69438ff741afd2d941151d"`
Dec 19 19:47:59.798 INFO running `"docker" "rm" "-f" "73fb735d0eb18d25370b0befd3f87b5f3d8a3b871f69438ff741afd2d941151d"`
Dec 19 19:48:00.019 INFO [stdout] 73fb735d0eb18d25370b0befd3f87b5f3d8a3b871f69438ff741afd2d941151d