[INFO] updating cached repository 0e4ef622/remani
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/0e4ef622/remani
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/0e4ef622/remani" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/0e4ef622/remani"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/0e4ef622/remani'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0e4ef622/remani" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/0e4ef622/remani"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/0e4ef622/remani'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90532f5153284213893aa93452e2ff0cd47e0cdb
[INFO] sha for GitHub repo 0e4ef622/remani: 90532f5153284213893aa93452e2ff0cd47e0cdb
[INFO] validating manifest of 0e4ef622/remani on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 0e4ef622/remani on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 0e4ef622/remani
[INFO] disabled cargo feature 'default-run' from 0e4ef622/remani
[INFO] finished frobbing 0e4ef622/remani
[INFO] frobbed toml for 0e4ef622/remani written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/0e4ef622/remani/Cargo.toml
[INFO] started frobbing 0e4ef622/remani
[INFO] disabled cargo feature 'default-run' from 0e4ef622/remani
[INFO] finished frobbing 0e4ef622/remani
[INFO] frobbed toml for 0e4ef622/remani written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/0e4ef622/remani/Cargo.toml
[INFO] crate 0e4ef622/remani already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 0e4ef622/remani against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/0e4ef622/remani:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6c2429ee0c1f2fdb8605a9903d02945a96ca0290f688d6fc7cc9b2109fd43908
[INFO] running `"docker" "start" "-a" "6c2429ee0c1f2fdb8605a9903d02945a96ca0290f688d6fc7cc9b2109fd43908"`
[INFO] [stderr]    Compiling alsa-sys v0.1.1 (https://github.com/0e4ef622/cpal?rev=buffer-size-request#99e1c5b3)
[INFO] [stderr]    Compiling simplemad_sys v0.5.0
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking nom v4.2.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking lewton v0.9.3
[INFO] [stderr]    Compiling conrod_derive v0.63.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]     Checking rusttype v0.7.5
[INFO] [stderr]     Checking cpal v0.8.2 (https://github.com/0e4ef622/cpal?rev=buffer-size-request#99e1c5b3)
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking andrew v0.1.6
[INFO] [stderr]     Checking piston2d-graphics v0.30.0
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]     Checking simplemad v0.9.0
[INFO] [stderr]     Checking conrod_core v0.63.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking conrod_piston v0.63.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.59.0
[INFO] [stderr]     Checking remani v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/chart/ojn/mod.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |         n => map!(input, count!(count_fixed!(u8, le_u8, 4), event_count), |v| Events::Unknown(n, v)),
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/chart/ojn/mod.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |         n => map!(input, count!(count_fixed!(u8, le_u8, 4), event_count), |v| Events::Unknown(n, v)),
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stderr] 48 | |     do_parse!(
[INFO] [stderr] 49 | |         songid: le_i32  >>
[INFO] [stderr] 50 | |         tag!("ojn\0") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     )
[INFO] [stderr] 97 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Sounds`
[INFO] [stderr]    --> src/chart/ojn/ojm.rs:316:1
[INFO] [stderr]     |
[INFO] [stderr] 316 | struct Sounds {
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `O2mChart`
[INFO] [stderr]    --> src/chart/ojn/mod.rs:232:1
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct O2mChart {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit50`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     hit50: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit100`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     hit100: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit200`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     hit200: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit300`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     hit300: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/chart/ojn/ojm.rs:367:17
[INFO] [stderr]     |
[INFO] [stderr] 367 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/chart/ojn/ojm.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Sounds`
[INFO] [stderr]    --> src/chart/ojn/ojm.rs:316:1
[INFO] [stderr]     |
[INFO] [stderr] 316 | struct Sounds {
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `O2mChart`
[INFO] [stderr]    --> src/chart/ojn/mod.rs:232:1
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct O2mChart {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit50`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     hit50: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit100`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     hit100: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit200`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     hit200: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hit300`
[INFO] [stderr]   --> src/gameskin/osu_skin.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     hit300: Rc<[Rc<T>]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/chart/ojn/ojm.rs:367:17
[INFO] [stderr]     |
[INFO] [stderr] 367 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/chart/ojn/ojm.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |                 std::fs::write(format!("sound{}.ogg", i), &sound.ogg_data);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.10s
[INFO] running `"docker" "inspect" "6c2429ee0c1f2fdb8605a9903d02945a96ca0290f688d6fc7cc9b2109fd43908"`
[INFO] running `"docker" "rm" "-f" "6c2429ee0c1f2fdb8605a9903d02945a96ca0290f688d6fc7cc9b2109fd43908"`
[INFO] [stdout] 6c2429ee0c1f2fdb8605a9903d02945a96ca0290f688d6fc7cc9b2109fd43908