[INFO] fetching crate termwiz 0.4.0...
[INFO] checking termwiz-0.4.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate termwiz 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate termwiz 0.4.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filedescriptor v0.4.0
[INFO] [stderr]   Downloaded vtparse v0.1.0
[INFO] [stderr]   Downloaded varbincode v0.1.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b850bea5a8d9caed963c795f2fb485c3687a8f07f73bc8c021503d056588192a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b850bea5a8d9caed963c795f2fb485c3687a8f07f73bc8c021503d056588192a"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling vtparse v0.1.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking varbincode v0.1.0
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking filedescriptor v0.4.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]     Checking palette v0.4.1
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]    Compiling derive_builder v0.7.2
[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 42.19s
[INFO] running `"docker" "inspect" "b850bea5a8d9caed963c795f2fb485c3687a8f07f73bc8c021503d056588192a"`
[INFO] running `"docker" "rm" "-f" "b850bea5a8d9caed963c795f2fb485c3687a8f07f73bc8c021503d056588192a"`
[INFO] [stdout] b850bea5a8d9caed963c795f2fb485c3687a8f07f73bc8c021503d056588192a