[INFO] fetching crate shiny-pancake 1.0.0...
[INFO] checking shiny-pancake-1.0.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate shiny-pancake 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shiny-pancake 1.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shiny-pancake 1.0.0
[INFO] finished tweaking crates.io crate shiny-pancake 1.0.0
[INFO] tweaked toml for crates.io crate shiny-pancake 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e739cb60cb403e529d254f94c46e1ecec23b8a9d8a803a82db0ad5f2319fbcc2
[INFO] running `Command { std: "docker" "start" "-a" "e739cb60cb403e529d254f94c46e1ecec23b8a9d8a803a82db0ad5f2319fbcc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e739cb60cb403e529d254f94c46e1ecec23b8a9d8a803a82db0ad5f2319fbcc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e739cb60cb403e529d254f94c46e1ecec23b8a9d8a803a82db0ad5f2319fbcc2", kill_on_drop: false }`
[INFO] [stdout] e739cb60cb403e529d254f94c46e1ecec23b8a9d8a803a82db0ad5f2319fbcc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d48a7bc277b9a47fa25f70ebb0154e63c55b7c4e3236aeb704fd382ea28a27e4
[INFO] running `Command { std: "docker" "start" "-a" "d48a7bc277b9a47fa25f70ebb0154e63c55b7c4e3236aeb704fd382ea28a27e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
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[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking piston-gfx_texture v0.18.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.33.2
[INFO] [stderr]     Checking gfx_device_gl v0.11.2
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.7.8
[INFO] [stderr]     Checking wayland-window v0.4.4
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[INFO] [stderr]     Checking pistoncore-glutin_window v0.33.0
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[INFO] [stderr]     Checking shiny-pancake v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/command.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn exec(&self) -> Box<Executor>;
[INFO] [stdout]   |                           ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/context.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |     commands: HashMap<String, Box<Command>>
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/context.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn register_command(&mut self, cmd: Box<Command>) {
[INFO] [stdout]    |                                                 ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     register_command!(ctx, "#FRAME_START", cmd_frame_start());
[INFO] [stdout]    |     ---------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     register_command!(ctx, "#STROKE_COLOR", cmd_stroke_color(u8, u8, u8, u8));
[INFO] [stdout]    |     -------------------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     register_command!(ctx, "#FILL_COLOR", cmd_fill_color(u8, u8, u8, u8));
[INFO] [stdout]    |     ---------------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     register_command!(ctx, "#STROKE_WIDTH", cmd_stroke_width(f64));
[INFO] [stdout]    |     --------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     register_command!(ctx, "#NOFILL", cmd_nofill());
[INFO] [stdout]    |     ------------------------------------------------ in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     register_command!(ctx, "#NOSTROKE", cmd_nostroke());
[INFO] [stdout]    |     ---------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     register_command!(ctx, "#CIRCLE", cmd_circle(f64, f64, f64));
[INFO] [stdout]    |     ------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     register_command!(ctx, "#ELLIPSE", cmd_ellipse(f64, f64, f64, f64));
[INFO] [stdout]    |     -------------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     register_command!(ctx, "#RECT", cmd_rect(f64, f64, f64, f64));
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     register_command!(ctx, "#LINE", cmd_line(f64, f64, f64, f64));
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     register_command!(ctx, "#ARROW", cmd_arrow(f64, f64, f64, f64));
[INFO] [stdout]    |     ---------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let input: Box<BufRead> = if let Some(path) = file {
[INFO] [stdout]     |                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/command.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn exec(&self) -> Box<Executor>;
[INFO] [stdout]   |                           ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/context.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |     commands: HashMap<String, Box<Command>>
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/context.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn register_command(&mut self, cmd: Box<Command>) {
[INFO] [stdout]    |                                                 ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     register_command!(ctx, "#FRAME_START", cmd_frame_start());
[INFO] [stdout]    |     ---------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     register_command!(ctx, "#STROKE_COLOR", cmd_stroke_color(u8, u8, u8, u8));
[INFO] [stdout]    |     -------------------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     register_command!(ctx, "#FILL_COLOR", cmd_fill_color(u8, u8, u8, u8));
[INFO] [stdout]    |     ---------------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     register_command!(ctx, "#STROKE_WIDTH", cmd_stroke_width(f64));
[INFO] [stdout]    |     --------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     register_command!(ctx, "#NOFILL", cmd_nofill());
[INFO] [stdout]    |     ------------------------------------------------ in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     register_command!(ctx, "#NOSTROKE", cmd_nostroke());
[INFO] [stdout]    |     ---------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     register_command!(ctx, "#CIRCLE", cmd_circle(f64, f64, f64));
[INFO] [stdout]    |     ------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     register_command!(ctx, "#ELLIPSE", cmd_ellipse(f64, f64, f64, f64));
[INFO] [stdout]    |     -------------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     register_command!(ctx, "#RECT", cmd_rect(f64, f64, f64, f64));
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     register_command!(ctx, "#LINE", cmd_line(f64, f64, f64, f64));
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             fn exec(&self) -> Box<Executor> {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     register_command!(ctx, "#ARROW", cmd_arrow(f64, f64, f64, f64));
[INFO] [stdout]    |     ---------------------------------------------------------------- in this macro invocation
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let input: Box<BufRead> = if let Some(path) = file {
[INFO] [stdout]     |                    ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]  --> src/vec2.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn zero() -> Vec2 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_frame_mut`
[INFO] [stdout]   --> src/render_state.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn current_frame_mut(&mut self) -> &mut Frame {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `last_frame`
[INFO] [stdout]   --> src/render_state.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn last_frame(&self) -> &Frame {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]  --> src/vec2.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn zero() -> Vec2 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_frame_mut`
[INFO] [stdout]   --> src/render_state.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn current_frame_mut(&mut self) -> &mut Frame {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `last_frame`
[INFO] [stdout]   --> src/render_state.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn last_frame(&self) -> &Frame {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "d48a7bc277b9a47fa25f70ebb0154e63c55b7c4e3236aeb704fd382ea28a27e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48a7bc277b9a47fa25f70ebb0154e63c55b7c4e3236aeb704fd382ea28a27e4", kill_on_drop: false }`
[INFO] [stdout] d48a7bc277b9a47fa25f70ebb0154e63c55b7c4e3236aeb704fd382ea28a27e4
