[INFO] cloning repository https://github.com/1kasu/gpeli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1kasu/gpeli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1kasu%2Fgpeli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1kasu%2Fgpeli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 929aceee9c0ff7bae20640008e27f9455c143fe7
[INFO] testing 1kasu/gpeli against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1kasu%2Fgpeli" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/1kasu/gpeli on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/1kasu/gpeli
[INFO] finished tweaking git repo https://github.com/1kasu/gpeli
[INFO] tweaked toml for git repo https://github.com/1kasu/gpeli written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/1kasu/gpeli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc7cd4d85cc65ab0700a94c96b7a0e50deb72fe5f953be7ea1acb2b052986578
[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" "cc7cd4d85cc65ab0700a94c96b7a0e50deb72fe5f953be7ea1acb2b052986578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc7cd4d85cc65ab0700a94c96b7a0e50deb72fe5f953be7ea1acb2b052986578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7cd4d85cc65ab0700a94c96b7a0e50deb72fe5f953be7ea1acb2b052986578", kill_on_drop: false }`
[INFO] [stdout] cc7cd4d85cc65ab0700a94c96b7a0e50deb72fe5f953be7ea1acb2b052986578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f2eab88b0d35286eab4b51e811d707f147ddc240f6967837a5ce9964a6bc19
[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" "23f2eab88b0d35286eab4b51e811d707f147ddc240f6967837a5ce9964a6bc19", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling peli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/maailma/kappalemuisti.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     (*rckappale.borrow_mut()) // Kopioi sisällön
[INFO] [stdout]    |     ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -     (*rckappale.borrow_mut()) // Kopioi sisällön
[INFO] [stdout] 49 +     *rckappale.borrow_mut() // Kopioi sisällön
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piirtaja.rs:361:51
[INFO] [stdout]     |
[INFO] [stdout] 361 |     fn kameran_aiheuttama_muutos(&self) -> Result<(Vektori), String> {
[INFO] [stdout]     |                                                   ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 361 -     fn kameran_aiheuttama_muutos(&self) -> Result<(Vektori), String> {
[INFO] [stdout] 361 +     fn kameran_aiheuttama_muutos(&self) -> Result<Vektori, String> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/silmukka/perussilmukka.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     piirtaja: &'a mut (T),
[INFO] [stdout]    |                       ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -     piirtaja: &'a mut (T),
[INFO] [stdout] 20 +     piirtaja: &'a mut T,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/paivitys.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub paivitykset: Vec<&'a mut Paivitys>,
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 54 -     pub paivitykset: Vec<&'a mut Paivitys>,
[INFO] [stdout] 54 +     pub paivitykset: Vec<&'a mut dyn Paivitys>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/perussilmukka.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 |     paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 -     paivitys: &'a mut Paivitys,
[INFO] [stdout] 24 +     paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/saannollinensilmukka.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 |     paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 -     paivitys: &'a mut Paivitys,
[INFO] [stdout] 24 +     paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/erillisetpaivityksetsilmukka.rs:27:36
[INFO] [stdout]    |
[INFO] [stdout] 27 |     saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 -     saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 27 +     saannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/erillisetpaivityksetsilmukka.rs:29:39
[INFO] [stdout]    |
[INFO] [stdout] 29 |     epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 29 -     epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 29 +     epasaannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     piirtaja: &'a mut ValiaikaistenPiirtaja,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 -     piirtaja: &'a mut ValiaikaistenPiirtaja,
[INFO] [stdout] 23 +     piirtaja: &'a mut dyn ValiaikaistenPiirtaja,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:27:36
[INFO] [stdout]    |
[INFO] [stdout] 27 |     saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 -     saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 27 +     saannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:29:39
[INFO] [stdout]    |
[INFO] [stdout] 29 |     epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 29 -     epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 29 +     epasaannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/spawneri.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     aly: Option<Box<Aly>>,
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 -     aly: Option<Box<Aly>>,
[INFO] [stdout] 25 +     aly: Option<Box<dyn Aly>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tekoaly.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 65 |     aly: Box<Aly>,
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 65 -     aly: Box<Aly>,
[INFO] [stdout] 65 +     aly: Box<dyn Aly>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tormays.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |     tapahtuma: &'a Fn(&Tormaystieto, &mut Perusmaailma, &Paivitysaika),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 -     tapahtuma: &'a Fn(&Tormaystieto, &mut Perusmaailma, &Paivitysaika),
[INFO] [stdout] 27 +     tapahtuma: &'a dyn Fn(&Tormaystieto, &mut Perusmaailma, &Paivitysaika),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/animointi.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 |     animaatiot: Vec<Kuolevainen<Box<Animaatio>>>,
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 -     animaatiot: Vec<Kuolevainen<Box<Animaatio>>>,
[INFO] [stdout] 22 +     animaatiot: Vec<Kuolevainen<Box<dyn Animaatio>>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/animointi.rs:36:66
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn lisaa_animaatio(&mut self, animaatio: Kuolevainen<Box<Animaatio>>) {
[INFO] [stdout]    |                                                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     pub fn lisaa_animaatio(&mut self, animaatio: Kuolevainen<Box<Animaatio>>) {
[INFO] [stdout] 36 +     pub fn lisaa_animaatio(&mut self, animaatio: Kuolevainen<Box<dyn Animaatio>>) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/maailma/mod.rs:333:14
[INFO] [stdout]     |
[INFO] [stdout] 333 |     ) -> Box<Iterator<Item = &'a PiirrettavaKappale> + 'a> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 333 -     ) -> Box<Iterator<Item = &'a PiirrettavaKappale> + 'a> {
[INFO] [stdout] 333 +     ) -> Box<dyn Iterator<Item = &'a PiirrettavaKappale> + 'a> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/paivitys.rs:58:35
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(lista: Vec<&'a mut Paivitys>) -> YhdistettyPaivitys<'a> {
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 -     pub fn new(lista: Vec<&'a mut Paivitys>) -> YhdistettyPaivitys<'a> {
[INFO] [stdout] 58 +     pub fn new(lista: Vec<&'a mut dyn Paivitys>) -> YhdistettyPaivitys<'a> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/piirtaja.rs:50:44
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn piirra_maailma(&mut self, maailma: &PiirrettavaMaailma) -> Result<(), String>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 -     fn piirra_maailma(&mut self, maailma: &PiirrettavaMaailma) -> Result<(), String>;
[INFO] [stdout] 50 +     fn piirra_maailma(&mut self, maailma: &dyn PiirrettavaMaailma) -> Result<(), String>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/piirtaja.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |     ) -> Box<Iterator<Item = &'a PiirrettavaKappale> + 'a>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 -     ) -> Box<Iterator<Item = &'a PiirrettavaKappale> + 'a>;
[INFO] [stdout] 60 +     ) -> Box<dyn Iterator<Item = &'a PiirrettavaKappale> + 'a>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/piirtaja.rs:459:44
[INFO] [stdout]     |
[INFO] [stdout] 459 |     fn piirra_maailma(&mut self, maailma: &PiirrettavaMaailma) -> Result<(), String> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 459 -     fn piirra_maailma(&mut self, maailma: &PiirrettavaMaailma) -> Result<(), String> {
[INFO] [stdout] 459 +     fn piirra_maailma(&mut self, maailma: &dyn PiirrettavaMaailma) -> Result<(), String> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/spawneri.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 | impl Clone for Box<Aly> {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 - impl Clone for Box<Aly> {
[INFO] [stdout] 92 + impl Clone for Box<dyn Aly> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/spawneri.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |         aly: Option<Box<Aly>>,
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 -         aly: Option<Box<Aly>>,
[INFO] [stdout] 41 +         aly: Option<Box<dyn Aly>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/spawneri.rs:93:28
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn clone(&self) -> Box<Aly> {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 -     fn clone(&self) -> Box<Aly> {
[INFO] [stdout] 93 +     fn clone(&self) -> Box<dyn Aly> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tekoaly.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn box_clone(&self) -> Box<Aly>;
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 -     fn box_clone(&self) -> Box<Aly>;
[INFO] [stdout] 102 +     fn box_clone(&self) -> Box<dyn Aly>;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tekoaly.rs:73:45
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn new(kappale: RcKappale, aly: Box<Aly>) -> Self {
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 73 -     pub fn new(kappale: RcKappale, aly: Box<Aly>) -> Self {
[INFO] [stdout] 73 +     pub fn new(kappale: RcKappale, aly: Box<dyn Aly>) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tekoaly.rs:132:32
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn box_clone(&self) -> Box<Aly> {
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 132 -     fn box_clone(&self) -> Box<Aly> {
[INFO] [stdout] 132 +     fn box_clone(&self) -> Box<dyn Aly> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tormays.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         tapahtuma: &'a Fn(&Tormaystieto, &mut Perusmaailma, &Paivitysaika),
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 -         tapahtuma: &'a Fn(&Tormaystieto, &mut Perusmaailma, &Paivitysaika),
[INFO] [stdout] 39 +         tapahtuma: &'a dyn Fn(&Tormaystieto, &mut Perusmaailma, &Paivitysaika),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/perussilmukka.rs:38:27
[INFO] [stdout]    |
[INFO] [stdout] 38 |         paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 -         paivitys: &'a mut Paivitys,
[INFO] [stdout] 38 +         paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/saannollinensilmukka.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 |         paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 -         paivitys: &'a mut Paivitys,
[INFO] [stdout] 41 +         paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/erillisetpaivityksetsilmukka.rs:46:40
[INFO] [stdout]    |
[INFO] [stdout] 46 |         saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 -         saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 46 +         saannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/erillisetpaivityksetsilmukka.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |         epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 -         epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 47 +         epasaannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 47 |         piirtaja: &'a mut ValiaikaistenPiirtaja,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 -         piirtaja: &'a mut ValiaikaistenPiirtaja,
[INFO] [stdout] 47 +         piirtaja: &'a mut dyn ValiaikaistenPiirtaja,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:48:40
[INFO] [stdout]    |
[INFO] [stdout] 48 |         saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 -         saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 48 +         saannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |         epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 -         epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 49 +         epasaannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |         piirtaja: &'a mut ValiaikaistenPiirtaja,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 74 -         piirtaja: &'a mut ValiaikaistenPiirtaja,
[INFO] [stdout] 74 +         piirtaja: &'a mut dyn ValiaikaistenPiirtaja,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:75:40
[INFO] [stdout]    |
[INFO] [stdout] 75 |         saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 -         saannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 75 +         saannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/silmukka/interpoloivasilmukka.rs:76:43
[INFO] [stdout]    |
[INFO] [stdout] 76 |         epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 -         epasaannollinen_paivitys: &'a mut Paivitys,
[INFO] [stdout] 76 +         epasaannollinen_paivitys: &'a mut dyn Paivitys,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:76:38
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let animaatioiden_paivitys: &mut Paivitys = &mut AnimaatioidenPaivitys;
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 -     let animaatioiden_paivitys: &mut Paivitys = &mut AnimaatioidenPaivitys;
[INFO] [stdout] 76 +     let animaatioiden_paivitys: &mut dyn Paivitys = &mut AnimaatioidenPaivitys;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let fysiikan_paivitys: &mut Paivitys = &mut FysiikanPaivitys;
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 -     let fysiikan_paivitys: &mut Paivitys = &mut FysiikanPaivitys;
[INFO] [stdout] 77 +     let fysiikan_paivitys: &mut dyn Paivitys = &mut FysiikanPaivitys;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let spawnerin_paivitys: &mut Paivitys = &mut SpawnerinPaivitys::new();
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 78 -     let spawnerin_paivitys: &mut Paivitys = &mut SpawnerinPaivitys::new();
[INFO] [stdout] 78 +     let spawnerin_paivitys: &mut dyn Paivitys = &mut SpawnerinPaivitys::new();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let tekoalyn_paivitys: &mut Paivitys = &mut TekoalynPaivitys;
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 79 -     let tekoalyn_paivitys: &mut Paivitys = &mut TekoalynPaivitys;
[INFO] [stdout] 79 +     let tekoalyn_paivitys: &mut dyn Paivitys = &mut TekoalynPaivitys;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:80:35
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let pelihahmon_paivitys: &mut Paivitys = &mut PelihahmonPaivitys;
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 80 -     let pelihahmon_paivitys: &mut Paivitys = &mut PelihahmonPaivitys;
[INFO] [stdout] 80 +     let pelihahmon_paivitys: &mut dyn Paivitys = &mut PelihahmonPaivitys;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:84:27
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut silmukka: Box<Paasilmukka> =
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 -     let mut silmukka: Box<Paasilmukka> =
[INFO] [stdout] 84 +     let mut silmukka: Box<dyn Paasilmukka> =
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.peli.c5f23b23-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10.5gglzqqmzmkw0zu6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-9539a06b711d5dd0.rlib" "/opt/rustwide/target/debug/deps/librand-962f9572353c238f.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-e0a7c00eca87c4d5.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-93143ee01aa1a6a0.rlib" "/opt/rustwide/target/debug/deps/librand_hc-8211b28a7d1aaf85.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-794b5aab03909e7f.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-64577fdc7b603528.rlib" "/opt/rustwide/target/debug/deps/librand_core-c6ef584581674eea.rlib" "/opt/rustwide/target/debug/deps/librand_os-1b443315a5ccb833.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-3ed2cd9c9b8a2a4d.rlib" "/opt/rustwide/target/debug/deps/librand_core-691700391421dfa9.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-7e95e4facd539b3f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0987f7eb4066015f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-8c70cbefadcc00fb.rlib" "/opt/rustwide/target/debug/deps/liblibc-743d026f3062fdf3.rlib" "/opt/rustwide/target/debug/deps/libnum-6f8c3e7303cf657f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-801e6833a1ffbb87.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-6d458c09c596d62f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-08c9d1039bf60e3d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/peli-7205db42c1db3e10" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `peli` due to 2 previous errors; 44 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "23f2eab88b0d35286eab4b51e811d707f147ddc240f6967837a5ce9964a6bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f2eab88b0d35286eab4b51e811d707f147ddc240f6967837a5ce9964a6bc19", kill_on_drop: false }`
[INFO] [stdout] 23f2eab88b0d35286eab4b51e811d707f147ddc240f6967837a5ce9964a6bc19