[INFO] cloning repository https://github.com/0e4ef622/remani
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0e4ef622/remani" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0e4ef622%2Fremani", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0e4ef622%2Fremani'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00b8238fee6b26947ae78464be7db7b66022011e
[INFO] checking 0e4ef622/remani against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0e4ef622%2Fremani" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0e4ef622/remani on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0e4ef622/remani
[INFO] finished tweaking git repo https://github.com/0e4ef622/remani
[INFO] tweaked toml for git repo https://github.com/0e4ef622/remani written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/0e4ef622/remani already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/0e4ef622/cpal`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded daggy v0.5.0
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.54.0
[INFO] [stderr]   Downloaded pistoncore-input v0.24.0
[INFO] [stderr]   Downloaded rusttype v0.8.0
[INFO] [stderr]   Downloaded num-bigint v0.2.3
[INFO] [stderr]   Downloaded piston-viewport v0.5.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.42.0
[INFO] [stderr]   Downloaded conrod_piston v0.67.0
[INFO] [stderr]   Downloaded piston v0.42.0
[INFO] [stderr]   Downloaded conrod_derive v0.67.0
[INFO] [stderr]   Downloaded pistoncore-window v0.37.0
[INFO] [stderr]   Downloaded instant v0.1.1
[INFO] [stderr]   Downloaded piston2d-graphics v0.30.0
[INFO] [stderr]   Downloaded conrod_core v0.67.0
[INFO] [stderr]   Downloaded image v0.22.2
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.60.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ea33c2ae35cac0bfb9892a9c1b3ce0bc8123602f6af4b0cf18f2b9753ddf91e
[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" "4ea33c2ae35cac0bfb9892a9c1b3ce0bc8123602f6af4b0cf18f2b9753ddf91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea33c2ae35cac0bfb9892a9c1b3ce0bc8123602f6af4b0cf18f2b9753ddf91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea33c2ae35cac0bfb9892a9c1b3ce0bc8123602f6af4b0cf18f2b9753ddf91e", kill_on_drop: false }`
[INFO] [stdout] 4ea33c2ae35cac0bfb9892a9c1b3ce0bc8123602f6af4b0cf18f2b9753ddf91e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71204b9b6ad78fd066927a5ad41465eb39dab9a8346fce9f98c7d74ad36b73a4
[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" "71204b9b6ad78fd066927a5ad41465eb39dab9a8346fce9f98c7d74ad36b73a4", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/chart/ojn/mod.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |         n => map!(input, count!(count_fixed!(u8, le_u8, 4), event_count), |v| Events::Unknown(n, v)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/chart/ojn/mod.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |         n => map!(input, count!(count_fixed!(u8, le_u8, 4), event_count), |v| Events::Unknown(n, v)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Sounds`
[INFO] [stdout]    --> src/chart/ojn/ojm.rs:316:8
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Sounds {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Easy`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 |     Easy,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Normal`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     Normal,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hard`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 |     Hard,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `O2mChart`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | struct O2mChart {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit50`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     hit50: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit100`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     hit100: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit200`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     hit200: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit300`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     hit300: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inner_deref` has been stable since 1.47.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(inner_deref)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/chart/ojn/ojm.rs:367:17
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/chart/ojn/ojm.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Sounds`
[INFO] [stdout]    --> src/chart/ojn/ojm.rs:316:8
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Sounds {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Easy`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 |     Easy,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Normal`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     Normal,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hard`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 |     Hard,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `O2mChart`
[INFO] [stdout]    --> src/chart/ojn/mod.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | struct O2mChart {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit50`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     hit50: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit100`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     hit100: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit200`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     hit200: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit300`
[INFO] [stdout]   --> src/gameskin/osu_skin.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     hit300: Rc<[Rc<T>]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inner_deref` has been stable since 1.47.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(inner_deref)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/chart/ojn/ojm.rs:367:17
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/chart/ojn/ojm.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "71204b9b6ad78fd066927a5ad41465eb39dab9a8346fce9f98c7d74ad36b73a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71204b9b6ad78fd066927a5ad41465eb39dab9a8346fce9f98c7d74ad36b73a4", kill_on_drop: false }`
[INFO] [stdout] 71204b9b6ad78fd066927a5ad41465eb39dab9a8346fce9f98c7d74ad36b73a4