[INFO] fetching crate xplm 0.3.1...
[INFO] testing xplm-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate xplm 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate xplm 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xplm 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate xplm 0.3.1
[INFO] tweaked toml for crates.io crate xplm 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate xplm 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 102bf0303bbe28a8a926ffea2d1ed95a51b1487683cc97cdea5a45eb9240d194
[INFO] running `Command { std: "docker" "start" "-a" "102bf0303bbe28a8a926ffea2d1ed95a51b1487683cc97cdea5a45eb9240d194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "102bf0303bbe28a8a926ffea2d1ed95a51b1487683cc97cdea5a45eb9240d194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102bf0303bbe28a8a926ffea2d1ed95a51b1487683cc97cdea5a45eb9240d194", kill_on_drop: false }`
[INFO] [stdout] 102bf0303bbe28a8a926ffea2d1ed95a51b1487683cc97cdea5a45eb9240d194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57b726218ffcd550d6b7cd9b9ddb203b64dafe206bfb1972836171f35208fea1
[INFO] running `Command { std: "docker" "start" "-a" "57b726218ffcd550d6b7cd9b9ddb203b64dafe206bfb1972836171f35208fea1", kill_on_drop: false }`
[INFO] [stderr]    Compiling xplm-sys v0.4.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling xplm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/command.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut data = Box::new(try!(OwnedCommandData::new(name, description, handler)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let name_c = try!(CString::new(name));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let description_c = try!(CString::new(description));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data/borrowed/mod.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data/owned/mod.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data/mod.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let value_string = try!(buffer.into_string());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let name_c = try!(CString::new(value));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/window/mod.rs:552:25
[INFO] [stdout]     |
[INFO] [stdout] 552 |             b'\t' | b' '...b'~' => Some(key as u8 as char),
[INFO] [stdout]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/flight_loop.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |     callback: Box<FlightLoopCallback>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 -     callback: Box<FlightLoopCallback>,
[INFO] [stdout] 116 +     callback: Box<dyn FlightLoopCallback>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/command.rs:148:18
[INFO] [stdout]     |
[INFO] [stdout] 148 |     handler: Box<CommandHandler>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 -     handler: Box<CommandHandler>,
[INFO] [stdout] 148 +     handler: Box<dyn CommandHandler>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/menu/mod.rs:302:26
[INFO] [stdout]     |
[INFO] [stdout] 302 |     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 302 -     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stdout] 302 +     handler: Box<RefCell<dyn MenuClickHandler>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/menu/mod.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |     handler: Box<RefCell<CheckHandler>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 429 -     handler: Box<RefCell<CheckHandler>>,
[INFO] [stdout] 429 +     handler: Box<RefCell<dyn CheckHandler>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/draw.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     _callback: Box<DrawCallback>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 -     _callback: Box<DrawCallback>,
[INFO] [stdout] 22 +     _callback: Box<dyn DrawCallback>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/window/mod.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     delegate: Box<WindowDelegate>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 -     delegate: Box<WindowDelegate>,
[INFO] [stdout] 93 +     delegate: Box<dyn WindowDelegate>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/flight_loop.rs:267:28
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 267 -     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout] 267 +     let callback_ptr: *mut dyn FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/command.rs:180:23
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 -     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout] 180 +     let handler: *mut dyn CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plugin/internal.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let mut plugin_box = Box::new(plugin);
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "57b726218ffcd550d6b7cd9b9ddb203b64dafe206bfb1972836171f35208fea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b726218ffcd550d6b7cd9b9ddb203b64dafe206bfb1972836171f35208fea1", kill_on_drop: false }`
[INFO] [stdout] 57b726218ffcd550d6b7cd9b9ddb203b64dafe206bfb1972836171f35208fea1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28fcbc21fdc4ada048ed283dfd1eec0a4422df6442bb1c7ff54c98a690596b81
[INFO] running `Command { std: "docker" "start" "-a" "28fcbc21fdc4ada048ed283dfd1eec0a4422df6442bb1c7ff54c98a690596b81", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/command.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut data = Box::new(try!(OwnedCommandData::new(name, description, handler)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let name_c = try!(CString::new(name));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let description_c = try!(CString::new(description));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data/borrowed/mod.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data/owned/mod.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data/mod.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let value_string = try!(buffer.into_string());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let name_c = try!(CString::new(value));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/window/mod.rs:552:25
[INFO] [stdout]     |
[INFO] [stdout] 552 |             b'\t' | b' '...b'~' => Some(key as u8 as char),
[INFO] [stdout]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/flight_loop.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |     callback: Box<FlightLoopCallback>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 -     callback: Box<FlightLoopCallback>,
[INFO] [stdout] 116 +     callback: Box<dyn FlightLoopCallback>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xplm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/command.rs:148:18
[INFO] [stdout]     |
[INFO] [stdout] 148 |     handler: Box<CommandHandler>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 -     handler: Box<CommandHandler>,
[INFO] [stdout] 148 +     handler: Box<dyn CommandHandler>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/menu/mod.rs:302:26
[INFO] [stdout]     |
[INFO] [stdout] 302 |     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 302 -     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stdout] 302 +     handler: Box<RefCell<dyn MenuClickHandler>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/menu/mod.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |     handler: Box<RefCell<CheckHandler>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 429 -     handler: Box<RefCell<CheckHandler>>,
[INFO] [stdout] 429 +     handler: Box<RefCell<dyn CheckHandler>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/draw.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     _callback: Box<DrawCallback>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 -     _callback: Box<DrawCallback>,
[INFO] [stdout] 22 +     _callback: Box<dyn DrawCallback>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/window/mod.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     delegate: Box<WindowDelegate>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 -     delegate: Box<WindowDelegate>,
[INFO] [stdout] 93 +     delegate: Box<dyn WindowDelegate>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/flight_loop.rs:267:28
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 267 -     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout] 267 +     let callback_ptr: *mut dyn FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/command.rs:180:23
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 -     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout] 180 +     let handler: *mut dyn CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plugin/internal.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let mut plugin_box = Box::new(plugin);
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/command.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut data = Box::new(try!(OwnedCommandData::new(name, description, handler)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let name_c = try!(CString::new(name));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/command.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let description_c = try!(CString::new(description));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data/borrowed/mod.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data/owned/mod.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let name_c = try!(CString::new(name));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data/mod.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let value_string = try!(buffer.into_string());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let name_c = try!(CString::new(value));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/window/mod.rs:552:25
[INFO] [stdout]     |
[INFO] [stdout] 552 |             b'\t' | b' '...b'~' => Some(key as u8 as char),
[INFO] [stdout]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/flight_loop.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |     callback: Box<FlightLoopCallback>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 -     callback: Box<FlightLoopCallback>,
[INFO] [stdout] 116 +     callback: Box<dyn FlightLoopCallback>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/command.rs:148:18
[INFO] [stdout]     |
[INFO] [stdout] 148 |     handler: Box<CommandHandler>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 -     handler: Box<CommandHandler>,
[INFO] [stdout] 148 +     handler: Box<dyn CommandHandler>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/menu/mod.rs:302:26
[INFO] [stdout]     |
[INFO] [stdout] 302 |     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 302 -     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stdout] 302 +     handler: Box<RefCell<dyn MenuClickHandler>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/menu/mod.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |     handler: Box<RefCell<CheckHandler>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 429 -     handler: Box<RefCell<CheckHandler>>,
[INFO] [stdout] 429 +     handler: Box<RefCell<dyn CheckHandler>>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/draw.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     _callback: Box<DrawCallback>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 -     _callback: Box<DrawCallback>,
[INFO] [stdout] 22 +     _callback: Box<dyn DrawCallback>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/window/mod.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     delegate: Box<WindowDelegate>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 -     delegate: Box<WindowDelegate>,
[INFO] [stdout] 93 +     delegate: Box<dyn WindowDelegate>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/flight_loop.rs:267:28
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 267 -     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout] 267 +     let callback_ptr: *mut dyn FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/command.rs:180:23
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 -     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout] 180 +     let handler: *mut dyn CommandHandler = (*data).handler.deref_mut();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plugin/internal.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let mut plugin_box = Box::new(plugin);
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/xplm-b64d03fee6875426)
[INFO] running `Command { std: "docker" "inspect" "28fcbc21fdc4ada048ed283dfd1eec0a4422df6442bb1c7ff54c98a690596b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fcbc21fdc4ada048ed283dfd1eec0a4422df6442bb1c7ff54c98a690596b81", kill_on_drop: false }`
[INFO] [stdout] 28fcbc21fdc4ada048ed283dfd1eec0a4422df6442bb1c7ff54c98a690596b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf011f73dc904353b57cf69f6773e8218253b2b2a6ec81cb5e9e27e87bac2d88
[INFO] running `Command { std: "docker" "start" "-a" "cf011f73dc904353b57cf69f6773e8218253b2b2a6ec81cb5e9e27e87bac2d88", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/command.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let name_c = try!(CString::new(name));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/command.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut data = Box::new(try!(OwnedCommandData::new(name, description, handler)));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/command.rs:157:22
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let name_c = try!(CString::new(name));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/command.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 |         let description_c = try!(CString::new(description));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/data/borrowed/mod.rs:31:22
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let name_c = try!(CString::new(name));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/data/owned/mod.rs:38:22
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let name_c = try!(CString::new(name));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/data/mod.rs:121:28
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let value_string = try!(buffer.into_string());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/data/mod.rs:137:22
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let name_c = try!(CString::new(value));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/window/mod.rs:552:25
[INFO] [stderr]     |
[INFO] [stderr] 552 |             b'\t' | b' '...b'~' => Some(key as u8 as char),
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/flight_loop.rs:116:19
[INFO] [stderr]     |
[INFO] [stderr] 116 |     callback: Box<FlightLoopCallback>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 116 -     callback: Box<FlightLoopCallback>,
[INFO] [stderr] 116 +     callback: Box<dyn FlightLoopCallback>,
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/command.rs:148:18
[INFO] [stderr]     |
[INFO] [stderr] 148 |     handler: Box<CommandHandler>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 148 -     handler: Box<CommandHandler>,
[INFO] [stderr] 148 +     handler: Box<dyn CommandHandler>,
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/menu/mod.rs:302:26
[INFO] [stderr]     |
[INFO] [stderr] 302 |     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 302 -     handler: Box<RefCell<MenuClickHandler>>,
[INFO] [stderr] 302 +     handler: Box<RefCell<dyn MenuClickHandler>>,
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/menu/mod.rs:429:26
[INFO] [stderr]     |
[INFO] [stderr] 429 |     handler: Box<RefCell<CheckHandler>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 429 -     handler: Box<RefCell<CheckHandler>>,
[INFO] [stderr] 429 +     handler: Box<RefCell<dyn CheckHandler>>,
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/draw.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 |     _callback: Box<DrawCallback>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 22 -     _callback: Box<DrawCallback>,
[INFO] [stderr] 22 +     _callback: Box<dyn DrawCallback>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/window/mod.rs:93:19
[INFO] [stderr]    |
[INFO] [stderr] 93 |     delegate: Box<WindowDelegate>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 93 -     delegate: Box<WindowDelegate>,
[INFO] [stderr] 93 +     delegate: Box<dyn WindowDelegate>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/flight_loop.rs:267:28
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 267 -     let callback_ptr: *mut FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stderr] 267 +     let callback_ptr: *mut dyn FlightLoopCallback = (*loop_data).callback.as_mut();
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/command.rs:180:23
[INFO] [stderr]     |
[INFO] [stderr] 180 |     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 180 -     let handler: *mut CommandHandler = (*data).handler.deref_mut();
[INFO] [stderr] 180 +     let handler: *mut dyn CommandHandler = (*data).handler.deref_mut();
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/plugin/internal.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 let mut plugin_box = Box::new(plugin);
[INFO] [stderr]    |                     ----^^^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xplm` (lib) generated 18 warnings
[INFO] [stderr] warning: `xplm` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xplm-b64d03fee6875426)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test data::borrowed::tests::test_as_truncate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xplm
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/window/mod.rs:552:25
[INFO] [stderr]     |
[INFO] [stderr] 552 |             b'\t' | b' '...b'~' => Some(key as u8 as char),
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - flight_loop (line 51) - compile ... ok
[INFO] [stdout] test src/lib.rs - flight_loop (line 38) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf011f73dc904353b57cf69f6773e8218253b2b2a6ec81cb5e9e27e87bac2d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf011f73dc904353b57cf69f6773e8218253b2b2a6ec81cb5e9e27e87bac2d88", kill_on_drop: false }`
[INFO] [stdout] cf011f73dc904353b57cf69f6773e8218253b2b2a6ec81cb5e9e27e87bac2d88