[INFO] fetching crate rustty-oxide 0.1.0...
[INFO] checking rustty-oxide-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate rustty-oxide 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rustty-oxide 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustty-oxide 0.1.0
[INFO] finished tweaking crates.io crate rustty-oxide 0.1.0
[INFO] tweaked toml for crates.io crate rustty-oxide 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] [stderr]   Downloaded rustty v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28c8e95dc7031f1cc8b03bb6c92973cb38e360bf676aa41611ccd2b541cf0157
[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" "28c8e95dc7031f1cc8b03bb6c92973cb38e360bf676aa41611ccd2b541cf0157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28c8e95dc7031f1cc8b03bb6c92973cb38e360bf676aa41611ccd2b541cf0157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c8e95dc7031f1cc8b03bb6c92973cb38e360bf676aa41611ccd2b541cf0157", kill_on_drop: false }`
[INFO] [stdout] 28c8e95dc7031f1cc8b03bb6c92973cb38e360bf676aa41611ccd2b541cf0157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c9abb5cd230d38f1be1ee4151982b7d171beb530f4ffed82061e3539ee72f1b
[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" "7c9abb5cd230d38f1be1ee4151982b7d171beb530f4ffed82061e3539ee72f1b", kill_on_drop: false }`
[INFO] [stderr]     Checking gag v0.1.10
[INFO] [stderr]     Checking rustty v0.1.12
[INFO] [stderr]     Checking rustty-oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/core/alignable.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]   |                                   ^^^^^^^ help: use `dyn`: `dyn HasSize`
[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/core/alignable.rs:17:35
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/alignable.rs:29:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn align(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign, 
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/widget.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn draw(&mut self, parent: &mut CellAccessor);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/widget.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/frame.rs:30:41
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/label.rs:216:37
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/label.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dialog.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     buttons: Vec<Box<Button>>,
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dialog.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |     layouts: Vec<Box<Layout>>,
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dialog.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dialog.rs:207:33
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stdbutton.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stdbutton.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/checkbutton.rs:110:37
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/checkbutton.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     widgets: Vec<Box<Button>>
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:67:38
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn from_vec(widgets: Vec<Box<Button>>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn draw(&mut self, parent: &mut CellAccessor) { 
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     widgets: Vec<Box<Button>>
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:67:38
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn from_vec(widgets: Vec<Box<Button>>, inner_margin: usize) -> VerticalLayout {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn draw(&mut self, parent: &mut CellAccessor) { 
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/canvas.rs:119:37
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/canvas.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/core/alignable.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]   |                                   ^^^^^^^ help: use `dyn`: `dyn HasSize`
[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/core/alignable.rs:17:35
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/alignable.rs:29:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn align(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign, 
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/widget.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn draw(&mut self, parent: &mut CellAccessor);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/widget.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/frame.rs:30:41
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/label.rs:216:37
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/label.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dialog.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     buttons: Vec<Box<Button>>,
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dialog.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |     layouts: Vec<Box<Layout>>,
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dialog.rs:203:37
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dialog.rs:207:33
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stdbutton.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stdbutton.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/checkbutton.rs:110:37
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/checkbutton.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     widgets: Vec<Box<Button>>
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:67:38
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn from_vec(widgets: Vec<Box<Button>>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn draw(&mut self, parent: &mut CellAccessor) { 
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hlayout.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     widgets: Vec<Box<Button>>
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:67:38
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn from_vec(widgets: Vec<Box<Button>>, inner_margin: usize) -> VerticalLayout {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn draw(&mut self, parent: &mut CellAccessor) { 
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vlayout.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/canvas.rs:119:37
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/canvas.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stdout]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/label.rs:173:33
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     line = line.trim_right().to_owned();
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/label.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     line = line.trim_right().to_owned();
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/label.rs:173:33
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     line = line.trim_right().to_owned();
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/label.rs:202:33
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     line = line.trim_right().to_owned();
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `oxide`
[INFO] [stdout]  --> examples/button_layout.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate oxide;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustty-oxide`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7c9abb5cd230d38f1be1ee4151982b7d171beb530f4ffed82061e3539ee72f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9abb5cd230d38f1be1ee4151982b7d171beb530f4ffed82061e3539ee72f1b", kill_on_drop: false }`
[INFO] [stdout] 7c9abb5cd230d38f1be1ee4151982b7d171beb530f4ffed82061e3539ee72f1b