[INFO] updating cached repository https://github.com/mas-yo/rustgs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fa4b700ee47c7b53a28c68c0b6d71d25951b39f
[INFO] testing mas-yo/rustgs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmas-yo%2Frustgs" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mas-yo/rustgs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mas-yo/rustgs
[INFO] finished tweaking git repo https://github.com/mas-yo/rustgs
[INFO] tweaked toml for git repo https://github.com/mas-yo/rustgs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mas-yo/rustgs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62a85da3f37f93f0ff406fdddef063a23026bc733605d1aa18bcc6b5d44dc511
[INFO] running `"docker" "start" "-a" "62a85da3f37f93f0ff406fdddef063a23026bc733605d1aa18bcc6b5d44dc511"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
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[INFO] [stderr]    Compiling rustgs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `make_server` in this scope
[INFO] [stderr]    --> src/main.rs:385:48
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let server = delete_room.and_then(move |_| make_server(addr, sync_mode));
[INFO] [stderr]     |                                                ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ToSocketAddrs`
[INFO] [stderr]  --> src/main.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stderr]   |                       ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `codec::ws::MessageCodec`, `message::OwnedMessage`, `r#async::Server`
[INFO] [stderr]   --> src/main.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | use websocket::{codec::ws::MessageCodec, message::OwnedMessage, r#async::Server, result::*};
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::codec::Framed`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stderr]   --> src/main.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::prelude::stream::SplitStream`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use tokio::prelude::stream::SplitStream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `stream::*`, `sync::mpsc`
[INFO] [stderr]   --> src/main.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 | use futures::{prelude::*, stream::*, sync::mpsc};
[INFO] [stderr]    |                           ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::*`
[INFO] [stderr]  --> src/chat_room.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use chrono::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `misc::*`, `peer::*`, `tasks::*`
[INFO] [stderr]  --> src/chat_room.rs:5:43
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::{command, database::*, get_db, misc::*, peer::*, room_command::*, tasks::*, types::*};
[INFO] [stderr]   |                                           ^^^^^^^  ^^^^^^^                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Framed`
[INFO] [stderr]  --> src/command.rs:3:38
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tokio::codec::{Decoder, Encoder, Framed};
[INFO] [stderr]   |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/command.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thread`
[INFO] [stderr]  --> src/database.rs:2:36
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{sync::Arc, sync::RwLock, thread};
[INFO] [stderr]   |                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fmt::*`
[INFO] [stderr]  --> src/listener.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt::*, net::SocketAddr, prelude::v1::*, str::*};
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::prelude::stream::SplitStream`
[INFO] [stderr]  --> src/listener.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::prelude::stream::SplitStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/peer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::prelude::v1::*`
[INFO] [stderr]  --> src/peer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::prelude::v1::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `RwLock`
[INFO] [stderr]  --> src/peer.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, RwLock};
[INFO] [stderr]   |                 ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Decoder`, `Encoder`, `Framed`
[INFO] [stderr]  --> src/peer.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tokio::codec::{Decoder, Encoder, Framed};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stderr]  --> src/peer.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stderr]   |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::prelude::*`
[INFO] [stderr]  --> src/peer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SplitSink`, `SplitStream`
[INFO] [stderr]  --> src/peer.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::stream::{SplitSink, SplitStream};
[INFO] [stderr]   |                       ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `misc::*`, `sequence_map::*`
[INFO] [stderr]   --> src/peer.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::{misc::*, sequence_map::*};
[INFO] [stderr]    |             ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::prelude::*`
[INFO] [stderr]  --> src/room_command.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `types::*`
[INFO] [stderr]  --> src/room_command.rs:4:22
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{command, types::*};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `which::*`
[INFO] [stderr]  --> src/top.rs:8:53
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::{command, database::*, get_db, types::*, which::*};
[INFO] [stderr]   |                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future::*`
[INFO] [stderr]  --> src/types.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::future::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `collections::HashMap`, `sync::Arc`, `sync::RwLock`
[INFO] [stderr]  --> src/types.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::{collections::HashMap, fmt, hash::*, sync::Arc, sync::RwLock};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^                ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `misc::*`, `peer`, `sequence_map::*`
[INFO] [stderr]  --> src/types.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::{command, misc::*, peer, room_command::*, sequence_map::*};
[INFO] [stderr]   |                      ^^^^^^^  ^^^^                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `room_command::*`, `tasks::*`, `which::*`
[INFO] [stderr]   --> src/main.rs:34:54
[INFO] [stderr]    |
[INFO] [stderr] 34 |     chat_room::*, database::*, listener::*, misc::*, room_command::*, tasks::*, top::*, types::*,
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 35 |     which::*,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         { new_arc_hash_map() };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         { new_arc_hash_map() };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         { new_arc_hash_map() };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         { new_arc_hash_map() };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]  --> src/command.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::prelude`
[INFO] [stderr]  --> src/top.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `rustgs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "62a85da3f37f93f0ff406fdddef063a23026bc733605d1aa18bcc6b5d44dc511"`
[INFO] running `"docker" "rm" "-f" "62a85da3f37f93f0ff406fdddef063a23026bc733605d1aa18bcc6b5d44dc511"`
[INFO] [stdout] 62a85da3f37f93f0ff406fdddef063a23026bc733605d1aa18bcc6b5d44dc511