[INFO] cloning repository https://github.com/1wilkens/rdm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1wilkens/rdm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1wilkens%2Frdm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1wilkens%2Frdm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11326be4e2419671fae43939f211c4aeeb8c10ac
[INFO] building 1wilkens/rdm against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1wilkens%2Frdm" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/1wilkens/rdm on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/1wilkens/rdm
[INFO] finished tweaking git repo https://github.com/1wilkens/rdm
[INFO] tweaked toml for git repo https://github.com/1wilkens/rdm written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/1wilkens/rdm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e7aeb61453c6354b19200b1ba966b0fe37ec3a65592583a3bd5d5082856fcfc1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e7aeb61453c6354b19200b1ba966b0fe37ec3a65592583a3bd5d5082856fcfc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7aeb61453c6354b19200b1ba966b0fe37ec3a65592583a3bd5d5082856fcfc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aeb61453c6354b19200b1ba966b0fe37ec3a65592583a3bd5d5082856fcfc1", kill_on_drop: false }`
[INFO] [stdout] e7aeb61453c6354b19200b1ba966b0fe37ec3a65592583a3bd5d5082856fcfc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e40c32d4e7052351bf7fac16abcc39466d8d9e5c848c67ee9289fcc4fcabed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "98e40c32d4e7052351bf7fac16abcc39466d8d9e5c848c67ee9289fcc4fcabed", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-fs v0.1.6
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[INFO] [stderr]    Compiling tokio-udp v0.1.3
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[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling rdmcommon v0.0.1 (/opt/rustwide/workdir/libcommon)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libcommon/src/ipc.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             _ => return Err(IpcError::UnknownMessageType),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rdmgreeter v0.0.1 (/opt/rustwide/workdir/libgreeter)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::codec::Decoder`
[INFO] [stdout]  --> libgreeter/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::codec::Decoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::UnixStream`
[INFO] [stdout]   --> libgreeter/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::net::UnixStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpcMessageCodec`
[INFO] [stdout]   --> libgreeter/src/lib.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdmcommon::ipc::{IpcError, IpcMessage, IpcMessageCodec};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdmcommon::util`
[INFO] [stdout]   --> libgreeter/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rdmcommon::util;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libgreeter/src/lib.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     receiver: Box<Stream<Item = IpcMessage, Error = IpcError>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = IpcMessage, Error = IpcError>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libgreeter/src/lib.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     sender: Box<Sink<SinkItem = IpcMessage, SinkError = IpcError>>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<SinkItem = IpcMessage, SinkError = IpcError>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> libgreeter/src/lib.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub async fn new<L: Into<Option<Logger>>>(logger: L) -> Result<RdmGreeter, RdmGreeterError> {
[INFO] [stdout]    |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `receiver`
[INFO] [stdout]   --> libgreeter/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     receiver: Box<Stream<Item = IpcMessage, Error = IpcError>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sender`
[INFO] [stdout]   --> libgreeter/src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     sender: Box<Sink<SinkItem = IpcMessage, SinkError = IpcError>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dbus-tokio v0.7.3
[INFO] [stderr]    Compiling rdm v0.0.1 (/opt/rustwide/workdir/rdm)
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> rdm/src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let matches = App::new("rdm")
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rdm-greeter v0.0.1 (/opt/rustwide/workdir/rdm-greeter)
[INFO] [stdout] warning: unused imports: `rc::Rc`, `sync::Mutex`
[INFO] [stdout]  --> rdm-greeter/src/main.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{io::stdin, rc::Rc, sync::Mutex};
[INFO] [stdout]   |                      ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> rdm-greeter/src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         return;
[INFO] [stdout]    |         ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 36 |         (::gtk::init()).expect("Failed to initialize gtk");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `APPLICATION_NAME`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const APPLICATION_NAME: &str = "rdm-greeter";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_BASE_PATH`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const THEME_BASE_PATH: &str = "/usr/share/rdm/themes/";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_MAIN_FILE_NAME`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const THEME_MAIN_FILE_NAME: &str = "rdm";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_MAIN_FILE_EXT`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const THEME_MAIN_FILE_EXT: &str = "theme";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_BACKGROUND_NAME`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const THEME_BACKGROUND_NAME: &str = "background";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_BACKGROUND_EXT`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const THEME_BACKGROUND_EXT: &str = "png";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_WINDOW`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const THEME_COMPONENT_WINDOW: &str = "window";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_BG`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const THEME_COMPONENT_BG: &str = "background";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_USER`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const THEME_COMPONENT_USER: &str = "user";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_SECRET`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const THEME_COMPONENT_SECRET: &str = "secret";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_NAME_DEFAULT`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const THEME_NAME_DEFAULT: &str = "default";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEYVAL_ENTER`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const KEYVAL_ENTER: u32 = 0xFF0D;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Ui`
[INFO] [stdout]   --> rdm-greeter/src/ui.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Ui {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_theme`
[INFO] [stdout]   --> rdm-greeter/src/ui.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_theme<T: AsRef<Path>>(theme_name: T, greeter: RdmGreeter) -> Rc<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show`
[INFO] [stdout]    --> rdm-greeter/src/ui.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn show(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_theme_path`
[INFO] [stdout]    --> rdm-greeter/src/ui.rs:195:4
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn get_theme_path<T: AsRef<Path>>(theme_name: T, default: bool) -> PathBuf {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> rdm-greeter/src/main.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |       /*tokio::run_async(*/async {
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 25 | |         let log = setup_logger();
[INFO] [stdout] 26 | |
[INFO] [stdout] 27 | |         let _greeter = rdmgreeter::RdmGreeter::new(log.clone())
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | |         ::gtk::main();
[INFO] [stdout] 44 | |     }; //);
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "98e40c32d4e7052351bf7fac16abcc39466d8d9e5c848c67ee9289fcc4fcabed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e40c32d4e7052351bf7fac16abcc39466d8d9e5c848c67ee9289fcc4fcabed", kill_on_drop: false }`
[INFO] [stdout] 98e40c32d4e7052351bf7fac16abcc39466d8d9e5c848c67ee9289fcc4fcabed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76bb18d9d8ee32afd4fa97628572d4a7c779817f7e77dc41f65e91bb6fd635b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76bb18d9d8ee32afd4fa97628572d4a7c779817f7e77dc41f65e91bb6fd635b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rdmcommon v0.0.1 (/opt/rustwide/workdir/libcommon)
[INFO] [stderr]    Compiling rdm v0.0.1 (/opt/rustwide/workdir/rdm)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libcommon/src/ipc.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             _ => return Err(IpcError::UnknownMessageType),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rdmgreeter v0.0.1 (/opt/rustwide/workdir/libgreeter)
[INFO] [stdout] warning: unused import: `tokio::codec::Decoder`
[INFO] [stdout]  --> libgreeter/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::codec::Decoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rdm-greeter v0.0.1 (/opt/rustwide/workdir/rdm-greeter)
[INFO] [stdout] warning: unused import: `tokio::net::UnixStream`
[INFO] [stdout]   --> libgreeter/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::net::UnixStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpcMessageCodec`
[INFO] [stdout]   --> libgreeter/src/lib.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdmcommon::ipc::{IpcError, IpcMessage, IpcMessageCodec};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdmcommon::util`
[INFO] [stdout]   --> libgreeter/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rdmcommon::util;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libgreeter/src/lib.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     receiver: Box<Stream<Item = IpcMessage, Error = IpcError>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = IpcMessage, Error = IpcError>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libgreeter/src/lib.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     sender: Box<Sink<SinkItem = IpcMessage, SinkError = IpcError>>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<SinkItem = IpcMessage, SinkError = IpcError>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> libgreeter/src/lib.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub async fn new<L: Into<Option<Logger>>>(logger: L) -> Result<RdmGreeter, RdmGreeterError> {
[INFO] [stdout]    |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `receiver`
[INFO] [stdout]   --> libgreeter/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     receiver: Box<Stream<Item = IpcMessage, Error = IpcError>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sender`
[INFO] [stdout]   --> libgreeter/src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     sender: Box<Sink<SinkItem = IpcMessage, SinkError = IpcError>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libcommon/src/ipc.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             _ => return Err(IpcError::UnknownMessageType),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `rc::Rc`, `sync::Mutex`
[INFO] [stdout]  --> rdm-greeter/src/main.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{io::stdin, rc::Rc, sync::Mutex};
[INFO] [stdout]   |                      ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::codec::Decoder`
[INFO] [stdout]  --> libgreeter/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::codec::Decoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::UnixStream`
[INFO] [stdout]   --> libgreeter/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::net::UnixStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpcMessageCodec`
[INFO] [stdout]   --> libgreeter/src/lib.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdmcommon::ipc::{IpcError, IpcMessage, IpcMessageCodec};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdmcommon::util`
[INFO] [stdout]   --> libgreeter/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rdmcommon::util;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libgreeter/src/lib.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     receiver: Box<Stream<Item = IpcMessage, Error = IpcError>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = IpcMessage, Error = IpcError>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libgreeter/src/lib.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     sender: Box<Sink<SinkItem = IpcMessage, SinkError = IpcError>>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<SinkItem = IpcMessage, SinkError = IpcError>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> rdm-greeter/src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         return;
[INFO] [stdout]    |         ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 36 |         (::gtk::init()).expect("Failed to initialize gtk");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `APPLICATION_NAME`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const APPLICATION_NAME: &str = "rdm-greeter";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_BASE_PATH`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const THEME_BASE_PATH: &str = "/usr/share/rdm/themes/";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_MAIN_FILE_NAME`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const THEME_MAIN_FILE_NAME: &str = "rdm";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_MAIN_FILE_EXT`
[INFO] [stdout]  --> rdm-greeter/src/constants.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const THEME_MAIN_FILE_EXT: &str = "theme";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_BACKGROUND_NAME`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const THEME_BACKGROUND_NAME: &str = "background";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_BACKGROUND_EXT`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const THEME_BACKGROUND_EXT: &str = "png";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_WINDOW`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const THEME_COMPONENT_WINDOW: &str = "window";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_BG`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const THEME_COMPONENT_BG: &str = "background";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_USER`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const THEME_COMPONENT_USER: &str = "user";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_COMPONENT_SECRET`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const THEME_COMPONENT_SECRET: &str = "secret";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEME_NAME_DEFAULT`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const THEME_NAME_DEFAULT: &str = "default";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEYVAL_ENTER`
[INFO] [stdout]   --> rdm-greeter/src/constants.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const KEYVAL_ENTER: u32 = 0xFF0D;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Ui`
[INFO] [stdout]   --> rdm-greeter/src/ui.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Ui {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_theme`
[INFO] [stdout]   --> rdm-greeter/src/ui.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn from_theme<T: AsRef<Path>>(theme_name: T, greeter: RdmGreeter) -> Rc<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show`
[INFO] [stdout]    --> rdm-greeter/src/ui.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn show(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_theme_path`
[INFO] [stdout]    --> rdm-greeter/src/ui.rs:195:4
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn get_theme_path<T: AsRef<Path>>(theme_name: T, default: bool) -> PathBuf {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> libgreeter/src/lib.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub async fn new<L: Into<Option<Logger>>>(logger: L) -> Result<RdmGreeter, RdmGreeterError> {
[INFO] [stdout]    |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `receiver`
[INFO] [stdout]   --> libgreeter/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     receiver: Box<Stream<Item = IpcMessage, Error = IpcError>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sender`
[INFO] [stdout]   --> libgreeter/src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     sender: Box<Sink<SinkItem = IpcMessage, SinkError = IpcError>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> rdm-greeter/src/main.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |       /*tokio::run_async(*/async {
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 25 | |         let log = setup_logger();
[INFO] [stdout] 26 | |
[INFO] [stdout] 27 | |         let _greeter = rdmgreeter::RdmGreeter::new(log.clone())
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | |         ::gtk::main();
[INFO] [stdout] 44 | |     }; //);
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> rdm/src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let matches = App::new("rdm")
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "76bb18d9d8ee32afd4fa97628572d4a7c779817f7e77dc41f65e91bb6fd635b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bb18d9d8ee32afd4fa97628572d4a7c779817f7e77dc41f65e91bb6fd635b7", kill_on_drop: false }`
[INFO] [stdout] 76bb18d9d8ee32afd4fa97628572d4a7c779817f7e77dc41f65e91bb6fd635b7
