[INFO] crate leftwm 0.1.6 is already in cache
[INFO] extracting crate leftwm 0.1.6 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/leftwm/0.1.6
[INFO] extracting crate leftwm 0.1.6 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/leftwm/0.1.6
[INFO] validating manifest of leftwm-0.1.6 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of leftwm-0.1.6 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing leftwm-0.1.6
[INFO] finished frobbing leftwm-0.1.6
[INFO] frobbed toml for leftwm-0.1.6 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/leftwm/0.1.6/Cargo.toml
[INFO] started frobbing leftwm-0.1.6
[INFO] finished frobbing leftwm-0.1.6
[INFO] frobbed toml for leftwm-0.1.6 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/leftwm/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking leftwm-0.1.6 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/leftwm/0.1.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4fccee9ad2e43fe5c09bbc286f5a85dfd001c00ec6d1b34909feef95dac829f6
[INFO] running `"docker" "start" "-a" "4fccee9ad2e43fe5c09bbc286f5a85dfd001c00ec6d1b34909feef95dac829f6"`
[INFO] [stderr]     Checking leftwm v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config/theme_setting.rs:47:72
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn load_theme_file(path: &PathBuf) -> Result<ThemeSettingLoadable, Box<std::error::Error>> {
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/config.rs:37:43
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn load_from_file() -> Result<Config, Box<std::error::Error>> {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn clone_box(&self) -> Box<Layout>;
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn clone_box(&self) -> Box<Layout> {
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Clone for Box<Layout> {
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn clone(&self) -> Box<Layout> {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:25:42
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn get_all_layouts() -> VecDeque<Box<Layout>> {
[INFO] [stderr]    |                                          ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:27:60
[INFO] [stderr]    |
[INFO] [stderr] 27 |     layouts.push_back(Box::new(MainAndVertStack {}) as Box<Layout>);
[INFO] [stderr]    |                                                            ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:28:58
[INFO] [stderr]    |
[INFO] [stderr] 28 |     layouts.push_back(Box::new(EvenHorizontal {}) as Box<Layout>);
[INFO] [stderr]    |                                                          ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:29:56
[INFO] [stderr]    |
[INFO] [stderr] 29 |     layouts.push_back(Box::new(EvenVertical {}) as Box<Layout>);
[INFO] [stderr]    |                                                        ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/models/workspace.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |     layouts: VecDeque<Box<Layout>>,
[INFO] [stderr]    |                           ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/child_process.rs:33:56
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn boot_current_theme(&self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/state_socket.rs:10:53
[INFO] [stderr]    |
[INFO] [stderr] 10 | type StateStream = Result<Sender<ManagerState>, Box<std::error::Error>>;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/state_socket.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 | ) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config/theme_setting.rs:47:72
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn load_theme_file(path: &PathBuf) -> Result<ThemeSettingLoadable, Box<std::error::Error>> {
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/config.rs:37:43
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn load_from_file() -> Result<Config, Box<std::error::Error>> {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn clone_box(&self) -> Box<Layout>;
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn clone_box(&self) -> Box<Layout> {
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Clone for Box<Layout> {
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn clone(&self) -> Box<Layout> {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:25:42
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn get_all_layouts() -> VecDeque<Box<Layout>> {
[INFO] [stderr]    |                                          ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:27:60
[INFO] [stderr]    |
[INFO] [stderr] 27 |     layouts.push_back(Box::new(MainAndVertStack {}) as Box<Layout>);
[INFO] [stderr]    |                                                            ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:28:58
[INFO] [stderr]    |
[INFO] [stderr] 28 |     layouts.push_back(Box::new(EvenHorizontal {}) as Box<Layout>);
[INFO] [stderr]    |                                                          ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layouts/mod.rs:29:56
[INFO] [stderr]    |
[INFO] [stderr] 29 |     layouts.push_back(Box::new(EvenVertical {}) as Box<Layout>);
[INFO] [stderr]    |                                                        ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/models/workspace.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |     layouts: VecDeque<Box<Layout>>,
[INFO] [stderr]    |                           ^^^^^^ help: use `dyn`: `dyn Layout`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/child_process.rs:33:56
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn boot_current_theme(&self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/state_socket.rs:10:53
[INFO] [stderr]    |
[INFO] [stderr] 10 | type StateStream = Result<Sender<ManagerState>, Box<std::error::Error>>;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/state_socket.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 | ) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/handlers/goto_tag_handler.rs:42:27
[INFO] [stderr]    |
[INFO] [stderr] 42 |     process(&mut manager, "1".to_owned());
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^ expected usize, found struct `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `usize`
[INFO] [stderr]               found type `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `leftwm`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4fccee9ad2e43fe5c09bbc286f5a85dfd001c00ec6d1b34909feef95dac829f6"`
[INFO] running `"docker" "rm" "-f" "4fccee9ad2e43fe5c09bbc286f5a85dfd001c00ec6d1b34909feef95dac829f6"`
[INFO] [stdout] 4fccee9ad2e43fe5c09bbc286f5a85dfd001c00ec6d1b34909feef95dac829f6