[INFO] fetching crate termwiz 0.4.0...
[INFO] checking termwiz-0.4.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate termwiz 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate termwiz 0.4.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate termwiz 0.4.0
[INFO] finished tweaking crates.io crate termwiz 0.4.0
[INFO] tweaked toml for crates.io crate termwiz 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9df58bcb9435d7184c64cb411301b00b01a1d241f84d3f324a41326cfbab78ea
[INFO] running `"docker" "start" "-a" "9df58bcb9435d7184c64cb411301b00b01a1d241f84d3f324a41326cfbab78ea"`
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling vtparse v0.1.0
[INFO] [stderr]     Checking memmem v0.1.1
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking varbincode v0.1.0
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]     Checking filedescriptor v0.4.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking termwiz v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lineedit/host.rs:65:35
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn history(&mut self) -> &mut History;
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn History`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lineedit/host.rs:94:35
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn history(&mut self) -> &mut History {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn History`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lineedit/mod.rs:147:37
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn render(&mut self, host: &mut LineEditorHost) -> Fallible<()> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LineEditorHost`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lineedit/mod.rs:195:44
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn read_line(&mut self, host: &mut LineEditorHost) -> Fallible<Option<String>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LineEditorHost`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lineedit/mod.rs:453:45
[INFO] [stderr]     |
[INFO] [stderr] 453 |     fn read_line_impl(&mut self, host: &mut LineEditorHost) -> Fallible<Option<String>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LineEditorHost`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/widgets/mod.rs:143:17
[INFO] [stderr]     |
[INFO] [stderr] 143 |     widget: Box<Widget + 'widget>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Widget + 'widget`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lineedit/host.rs:65:35
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn history(&mut self) -> &mut History;
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn History`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lineedit/host.rs:94:35
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn history(&mut self) -> &mut History {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn History`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lineedit/mod.rs:147:37
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn render(&mut self, host: &mut LineEditorHost) -> Fallible<()> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LineEditorHost`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lineedit/mod.rs:195:44
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn read_line(&mut self, host: &mut LineEditorHost) -> Fallible<Option<String>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LineEditorHost`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lineedit/mod.rs:453:45
[INFO] [stderr]     |
[INFO] [stderr] 453 |     fn read_line_impl(&mut self, host: &mut LineEditorHost) -> Fallible<Option<String>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LineEditorHost`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/widgets/mod.rs:143:17
[INFO] [stderr]     |
[INFO] [stderr] 143 |     widget: Box<Widget + 'widget>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Widget + 'widget`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/line_editor.rs:27:35
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn history(&mut self) -> &mut History {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn History`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.96s
[INFO] running `"docker" "inspect" "9df58bcb9435d7184c64cb411301b00b01a1d241f84d3f324a41326cfbab78ea"`
[INFO] running `"docker" "rm" "-f" "9df58bcb9435d7184c64cb411301b00b01a1d241f84d3f324a41326cfbab78ea"`
[INFO] [stdout] 9df58bcb9435d7184c64cb411301b00b01a1d241f84d3f324a41326cfbab78ea