[INFO] cloning repository https://github.com/new-umechan/day3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/new-umechan/day3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnew-umechan%2Fday3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnew-umechan%2Fday3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1df370478628075eed8ce904491e0ffc2e566364
[INFO] checking new-umechan/day3 against try#2cbf9c3ff35600794d69a7dc7ab399810a067910 for pr-129249-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnew-umechan%2Fday3" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/new-umechan/day3
[INFO] finished tweaking git repo https://github.com/new-umechan/day3
[INFO] tweaked toml for git repo https://github.com/new-umechan/day3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/new-umechan/day3 on toolchain 2cbf9c3ff35600794d69a7dc7ab399810a067910
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/new-umechan/day3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713
[INFO] running `Command { std: "docker" "start" "7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking winit v0.22.2 (/opt/rustwide/workdir/vendor/winit-0.22.2)
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]    --> vendor/winit-0.22.2/src/lib.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `atom::*` and `icon::*`
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/util/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     atom::*, client_msg::*, format::*, geometry::*, hint::*, icon::*, input::*, memory::*,
[INFO] [stdout]    |     ^^^^^^^                                                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking copypasta v0.6.3
[INFO] [stderr]     Checking conrod_core v0.70.0
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vendor/winit-0.22.2/src/platform_impl/linux/x11/window.rs:339:29
[INFO] [stdout]     |
[INFO] [stdout] 339 |                         let mut shared_state = window.shared_state.get_mut();
[INFO] [stdout]     |                             ----^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `native_identifier`, `size`, `position`, and `scale_factor` are never read
[INFO] [stdout]     --> vendor/winit-0.22.2/src/platform_impl/linux/wayland/event_loop.rs:1039:13
[INFO] [stdout]      |
[INFO] [stdout] 1038 |         struct MonitorHandle {
[INFO] [stdout]      |                ------------- fields in this struct
[INFO] [stdout] 1039 |             name: Option<String>,
[INFO] [stdout]      |             ^^^^
[INFO] [stdout] 1040 |             native_identifier: u32,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1041 |             size: PhysicalSize<u32>,
[INFO] [stdout]      |             ^^^^
[INFO] [stdout] 1042 |             position: PhysicalPosition<i32>,
[INFO] [stdout]      |             ^^^^^^^^
[INFO] [stdout] 1043 |             scale_factor: i32,
[INFO] [stdout]      |             ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `MonitorHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> vendor/winit-0.22.2/src/platform_impl/linux/x11/mod.rs:583:5
[INFO] [stdout]     |
[INFO] [stdout] 582 | struct Device {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 583 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Device` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aware` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/dnd.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DndAtoms {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     pub aware: ffi::Atom,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DndAtoms` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/dnd.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     InvalidUtf8(Utf8Error),
[INFO] [stdout]    |     ----------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DndDataParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 72 -     InvalidUtf8(Utf8Error),
[INFO] [stdout] 72 +     InvalidUtf8(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/dnd.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     HostnameSpecified(String),
[INFO] [stdout]    |     ----------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DndDataParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 73 -     HostnameSpecified(String),
[INFO] [stdout] 73 +     HostnameSpecified(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/dnd.rs:74:24
[INFO] [stdout]    |
[INFO] [stdout] 74 |     UnexpectedProtocol(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DndDataParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 -     UnexpectedProtocol(String),
[INFO] [stdout] 74 +     UnexpectedProtocol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/dnd.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |     UnresolvablePath(io::Error),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DndDataParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -     UnresolvablePath(io::Error),
[INFO] [stdout] 75 +     UnresolvablePath(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/mod.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |     SetDestroyCallbackFailed(XError),
[INFO] [stdout]    |     ------------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImeCreationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     SetDestroyCallbackFailed(XError),
[INFO] [stdout] 29 +     SetDestroyCallbackFailed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/callbacks.rs:74:22
[INFO] [stdout]    |
[INFO] [stdout] 74 |     MethodOpenFailed(PotentialInputMethods),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReplaceImError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 -     MethodOpenFailed(PotentialInputMethods),
[INFO] [stdout] 74 +     MethodOpenFailed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/callbacks.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |     ContextCreationFailed(ImeContextCreationError),
[INFO] [stdout]    |     --------------------- ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReplaceImError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -     ContextCreationFailed(ImeContextCreationError),
[INFO] [stdout] 75 +     ContextCreationFailed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/callbacks.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |     SetDestroyCallbackFailed(XError),
[INFO] [stdout]    |     ------------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReplaceImError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 76 -     SetDestroyCallbackFailed(XError),
[INFO] [stdout] 76 +     SetDestroyCallbackFailed(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/input_method.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct InputMethod {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     pub im: ffi::XIM,
[INFO] [stdout] 45 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/input_method.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     XError(XError),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetXimServersError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 84 -     XError(XError),
[INFO] [stdout] 84 +     XError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/input_method.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     GetPropertyError(util::GetPropertyError),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetXimServersError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 85 -     GetPropertyError(util::GetPropertyError),
[INFO] [stdout] 85 +     GetPropertyError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/ime/input_method.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |     InvalidUtf8(IntoStringError),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetXimServersError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 86 -     InvalidUtf8(IntoStringError),
[INFO] [stdout] 86 +     InvalidUtf8(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `(u32, u32)`
[INFO] [stdout]    --> vendor/winit-0.22.2/src/platform_impl/linux/wayland/event_loop.rs:748:52
[INFO] [stdout]     |
[INFO] [stdout] 748 |                     *window.size.lock().unwrap() = logical_size.into();
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<(u32, u32) as Into<(u32, u32)>::into(val) to avoid triggering this lint
[INFO] [stdout]     = note: `#[warn(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> vendor/winit-0.22.2/src/platform_impl/linux/mod.rs:569:16
[INFO] [stdout]     |
[INFO] [stdout] 569 |         panic!(err_string);
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 569 |         panic!("{}", err_string);
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> vendor/winit-0.22.2/src/platform_impl/linux/x11/mod.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 panic!(format!("Failed to open input method: {:#?}", state));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 132 -                 panic!(format!("Failed to open input method: {:#?}", state));
[INFO] [stdout] 132 +                 panic!("Failed to open input method: {:#?}", state);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> vendor/winit-0.22.2/src/platform_impl/linux/x11/util/atom.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 panic!(msg);
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 panic!("{}", msg);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking conrod_wgpu v0.70.0
[INFO] [stderr]     Checking nannou v0.15.0
[INFO] [stderr]     Checking day003 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `opposite` is never used
[INFO] [stdout]   --> src/main.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Dir {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn opposite(self) -> Dir {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_plant_cell` is never used
[INFO] [stdout]    --> src/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl Cell {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn is_plant_cell(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/main.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct Individual {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 130 |     id: u32,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Individual` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opposite` is never used
[INFO] [stdout]   --> src/main.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Dir {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn opposite(self) -> Dir {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_plant_cell` is never used
[INFO] [stdout]    --> src/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl Cell {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn is_plant_cell(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/main.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct Individual {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 130 |     id: u32,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Individual` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713", kill_on_drop: false }`
[INFO] [stdout] 7c64a31e193bfb6453940662bbead569d2998537ceb826b59fe60de66a9be713
