[INFO] fetching crate cognitive-qualia 0.1.0... [INFO] checking cognitive-qualia-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate cognitive-qualia 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cognitive-qualia 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cognitive-qualia 0.1.0 [INFO] finished tweaking crates.io crate cognitive-qualia 0.1.0 [INFO] tweaked toml for crates.io crate cognitive-qualia 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61c85b7cf16cb2e611a46d266dcb139e0e5fe800c9ce3188b16af852716abb6f [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" "61c85b7cf16cb2e611a46d266dcb139e0e5fe800c9ce3188b16af852716abb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61c85b7cf16cb2e611a46d266dcb139e0e5fe800c9ce3188b16af852716abb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61c85b7cf16cb2e611a46d266dcb139e0e5fe800c9ce3188b16af852716abb6f", kill_on_drop: false }` [INFO] [stdout] 61c85b7cf16cb2e611a46d266dcb139e0e5fe800c9ce3188b16af852716abb6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c3cf840b4010d5e3d7be89f5681b1de36ed459be083f7103f7446a060496a7ea [INFO] running `Command { std: "docker" "start" "-a" "c3cf840b4010d5e3d7be89f5681b1de36ed459be083f7103f7446a060496a7ea", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking khronos v0.1.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking timerfd v0.2.0 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking egl v0.2.7 [INFO] [stderr] Checking gbm-rs v0.2.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking backtrace v0.3.63 [INFO] [stderr] Checking timber v0.1.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking dharma v0.1.0 [INFO] [stderr] Checking cognitive-graphics v0.1.0 [INFO] [stderr] Checking cognitive-qualia v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:162:32 [INFO] [stdout] | [INFO] [stdout] 162 | fn duplicate(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn InputHandling` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / bitflags!( [INFO] [stdout] 46 | | pub flags ShowReason: u32 { [INFO] [stdout] 47 | | const NONE = 0b0000, [INFO] [stdout] 48 | | const DRAWABLE = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] 52 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:162:32 [INFO] [stdout] | [INFO] [stdout] 162 | fn duplicate(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn InputHandling` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / bitflags!( [INFO] [stdout] 46 | | pub flags ShowReason: u32 { [INFO] [stdout] 47 | | const NONE = 0b0000, [INFO] [stdout] 48 | | const DRAWABLE = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] 52 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / bitflags!( [INFO] [stdout] 46 | | pub flags ShowReason: u32 { [INFO] [stdout] 47 | | const NONE = 0b0000, [INFO] [stdout] 48 | | const DRAWABLE = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] 52 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / bitflags!( [INFO] [stdout] 46 | | pub flags ShowReason: u32 { [INFO] [stdout] 47 | | const NONE = 0b0000, [INFO] [stdout] 48 | | const DRAWABLE = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] 52 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / bitflags!( [INFO] [stdout] 60 | | pub flags SurfaceState: u32 { [INFO] [stdout] 61 | | const REGULAR = 0x0000, [INFO] [stdout] 62 | | const MAXIMIZED = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / bitflags!( [INFO] [stdout] 60 | | pub flags SurfaceState: u32 { [INFO] [stdout] 61 | | const REGULAR = 0x0000, [INFO] [stdout] 62 | | const MAXIMIZED = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/surface.rs:135:39 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn as_image(&self) -> Option<&Image> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Image` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:53:45 [INFO] [stdout] | [INFO] [stdout] 53 | event_handler: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler + Send` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/traits.rs:58:40 [INFO] [stdout] | [INFO] [stdout] 58 | fn remove_event_handler(&mut self, EventHandlerId); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: EventHandlerId` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:132:62 [INFO] [stdout] | [INFO] [stdout] 132 | fn set_graphics_manager(&mut self, graphics_manager: Box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GraphicsManagement + Send` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / bitflags!( [INFO] [stdout] 60 | | pub flags SurfaceState: u32 { [INFO] [stdout] 61 | | const REGULAR = 0x0000, [INFO] [stdout] 62 | | const MAXIMIZED = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/surface.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / bitflags!( [INFO] [stdout] 60 | | pub flags SurfaceState: u32 { [INFO] [stdout] 61 | | const REGULAR = 0x0000, [INFO] [stdout] 62 | | const MAXIMIZED = 0b0001, [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/surface.rs:135:39 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn as_image(&self) -> Option<&Image> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Image` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:53:45 [INFO] [stdout] | [INFO] [stdout] 53 | event_handler: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler + Send` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/traits.rs:58:40 [INFO] [stdout] | [INFO] [stdout] 58 | fn remove_event_handler(&mut self, EventHandlerId); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: EventHandlerId` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:132:62 [INFO] [stdout] | [INFO] [stdout] 132 | fn set_graphics_manager(&mut self, graphics_manager: Box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GraphicsManagement + Send` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/env.rs:237:42 [INFO] [stdout] | [INFO] [stdout] 237 | let mut default_path = std::env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/env.rs:246:42 [INFO] [stdout] | [INFO] [stdout] 246 | let mut default_path = std::env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/env.rs:262:46 [INFO] [stdout] | [INFO] [stdout] 262 | let mut default_path = std::env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/env.rs:237:42 [INFO] [stdout] | [INFO] [stdout] 237 | let mut default_path = std::env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/env.rs:246:42 [INFO] [stdout] | [INFO] [stdout] 246 | let mut default_path = std::env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/env.rs:262:46 [INFO] [stdout] | [INFO] [stdout] 262 | let mut default_path = std::env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | Illusion::IO(error.description().to_owned()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:66:34 [INFO] [stdout] | [INFO] [stdout] 66 | Illusion::Graphics(error.description().to_owned()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | Illusion::IO(error.description().to_owned()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:66:34 [INFO] [stdout] | [INFO] [stdout] 66 | Illusion::Graphics(error.description().to_owned()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/env.rs:121:46 [INFO] [stdout] | [INFO] [stdout] 121 | Err(err) => Err(Illusion::IO(err.description().to_string())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/env.rs:156:51 [INFO] [stdout] | [INFO] [stdout] 156 | Err(err) => Err(Illusion::General(err.description().to_owned())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/env.rs:121:46 [INFO] [stdout] | [INFO] [stdout] 121 | Err(err) => Err(Illusion::IO(err.description().to_string())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/env.rs:156:51 [INFO] [stdout] | [INFO] [stdout] 156 | Err(err) => Err(Illusion::General(err.description().to_owned())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.66s [INFO] running `Command { std: "docker" "inspect" "c3cf840b4010d5e3d7be89f5681b1de36ed459be083f7103f7446a060496a7ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3cf840b4010d5e3d7be89f5681b1de36ed459be083f7103f7446a060496a7ea", kill_on_drop: false }` [INFO] [stdout] c3cf840b4010d5e3d7be89f5681b1de36ed459be083f7103f7446a060496a7ea