[INFO] fetching crate copypasta-ext 0.3.0...
[INFO] checking copypasta-ext-0.3.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate copypasta-ext 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate copypasta-ext 0.3.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate copypasta-ext 0.3.0
[INFO] finished tweaking crates.io crate copypasta-ext 0.3.0
[INFO] tweaked toml for crates.io crate copypasta-ext 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fc24b6ce6a6ea441c41d27e513fca5849075f2b52b0a785980578146d25237d
[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" "2fc24b6ce6a6ea441c41d27e513fca5849075f2b52b0a785980578146d25237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fc24b6ce6a6ea441c41d27e513fca5849075f2b52b0a785980578146d25237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc24b6ce6a6ea441c41d27e513fca5849075f2b52b0a785980578146d25237d", kill_on_drop: false }`
[INFO] [stdout] 2fc24b6ce6a6ea441c41d27e513fca5849075f2b52b0a785980578146d25237d
[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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b00e2dbd8a03a01c4e8502db355d4cdfbde3bb68f3936a9db63aa5779d2e41a
[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" "3b00e2dbd8a03a01c4e8502db355d4cdfbde3bb68f3936a9db63aa5779d2e41a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking rustc-demangle v0.1.17
[INFO] [stderr]    Compiling copypasta-ext v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling wayland-sys v0.28.0
[INFO] [stderr]     Checking libloading v0.6.3
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling wayland-scanner v0.28.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]     Checking xcursor v0.3.2
[INFO] [stderr]    Compiling wayland-client v0.28.0
[INFO] [stderr]    Compiling wayland-protocols v0.28.0
[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]     Checking backtrace v0.3.51
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking which v3.1.1
[INFO] [stderr]     Checking wayland-commons v0.28.0
[INFO] [stderr]     Checking wayland-cursor v0.28.0
[INFO] [stderr]     Checking x11-clipboard v0.5.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.0
[INFO] [stderr]     Checking smithay-clipboard v0.6.0
[INFO] [stderr]     Checking copypasta v0.7.1
[INFO] [stdout] error[E0053]: method `get_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/combined.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn get_contents(&mut self) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut CombinedClipboardContext<G, S>) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut CombinedClipboardContext<G, S>) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `set_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/combined.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut CombinedClipboardContext<G, S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut CombinedClipboardContext<G, S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `get_contents` has an incompatible type for trait
[INFO] [stdout]    --> src/x11_bin.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn get_contents(&mut self) -> Result<String, Box<dyn StdError>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut X11BinClipboardContext) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]                found fn pointer `fn(&mut X11BinClipboardContext) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `set_contents` has an incompatible type for trait
[INFO] [stdout]    --> src/x11_bin.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn StdError>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut X11BinClipboardContext, String) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]                found fn pointer `fn(&mut X11BinClipboardContext, String) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `get_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/x11_fork.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn get_contents(&mut self) -> Result<String, Box<dyn StdError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut X11ForkClipboardContext<S>) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut X11ForkClipboardContext<S>) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `set_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/x11_fork.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn StdError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut X11ForkClipboardContext<S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut X11ForkClipboardContext<S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `get_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/combined.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn get_contents(&mut self) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut CombinedClipboardContext<G, S>) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut CombinedClipboardContext<G, S>) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `set_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/combined.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut CombinedClipboardContext<G, S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut CombinedClipboardContext<G, S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `get_contents` has an incompatible type for trait
[INFO] [stdout]    --> src/x11_bin.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn get_contents(&mut self) -> Result<String, Box<dyn StdError>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut X11BinClipboardContext) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]                found fn pointer `fn(&mut X11BinClipboardContext) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `set_contents` has an incompatible type for trait
[INFO] [stdout]    --> src/x11_bin.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn StdError>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut X11BinClipboardContext, String) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]                found fn pointer `fn(&mut X11BinClipboardContext, String) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `get_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/x11_fork.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn get_contents(&mut self) -> Result<String, Box<dyn StdError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut X11ForkClipboardContext<S>) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut X11ForkClipboardContext<S>) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `set_contents` has an incompatible type for trait
[INFO] [stdout]   --> src/x11_fork.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn StdError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error + Send + Sync`, found trait `std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut X11ForkClipboardContext<S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout]               found fn pointer `fn(&mut X11ForkClipboardContext<S>, String) -> std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/combined.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn get_contents(&mut self) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |                                   ------------------------------ expected `std::result::Result<String, Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] 36 |         self.0.get_contents()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error`, found trait `std::error::Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]               found enum `std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/combined.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn get_contents(&mut self) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |                                   ------------------------------ expected `std::result::Result<String, Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] 36 |         self.0.get_contents()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error`, found trait `std::error::Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]               found enum `std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/combined.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |                                                     -------------------------- expected `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] 40 |         self.1.set_contents(contents)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error`, found trait `std::error::Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]               found enum `std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/combined.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn set_contents(&mut self, contents: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |                                                     -------------------------- expected `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] 40 |         self.1.set_contents(contents)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error`, found trait `std::error::Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]               found enum `std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + Send + Sync` cannot be known at compilation time
[INFO] [stdout]    --> src/x11_bin.rs:123:63
[INFO] [stdout]     |
[INFO] [stdout] 123 |         Ok(CombinedClipboardContext(X11ClipboardContext::new()?, self))
[INFO] [stdout]     |                                                               ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `dyn std::error::Error + Send + Sync`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::error::Error` for `Box<dyn std::error::Error + Send + Sync>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `From<Box<dyn std::error::Error + Send + Sync>>` for `Box<dyn std::error::Error>`
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + Send + Sync` cannot be known at compilation time
[INFO] [stdout]    --> src/x11_bin.rs:123:63
[INFO] [stdout]     |
[INFO] [stdout] 123 |         Ok(CombinedClipboardContext(X11ClipboardContext::new()?, self))
[INFO] [stdout]     |                                                               ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `dyn std::error::Error + Send + Sync`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::error::Error` for `Box<dyn std::error::Error + Send + Sync>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `From<Box<dyn std::error::Error + Send + Sync>>` for `Box<dyn std::error::Error>`
[INFO] [stdout]     = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + Send + Sync` cannot be known at compilation time
[INFO] [stdout]   --> src/x11_fork.rs:76:43
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(Self(X11ClipboardContext::new()?))
[INFO] [stdout]    |                                           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn std::error::Error + Send + Sync`
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::error::Error` for `Box<dyn std::error::Error + Send + Sync>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `From<Box<dyn std::error::Error + Send + Sync>>` for `Box<dyn std::error::Error>`
[INFO] [stdout]    = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn std::error::Error + Send + Sync` cannot be known at compilation time
[INFO] [stdout]   --> src/x11_fork.rs:76:43
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(Self(X11ClipboardContext::new()?))
[INFO] [stdout]    |                                           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn std::error::Error + Send + Sync`
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::error::Error` for `Box<dyn std::error::Error + Send + Sync>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `From<Box<dyn std::error::Error + Send + Sync>>` for `Box<dyn std::error::Error>`
[INFO] [stdout]    = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/x11_fork.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn get_contents(&mut self) -> Result<String, Box<dyn StdError>> {
[INFO] [stdout]    |                                   --------------------------------- expected `std::result::Result<String, Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] 85 |         self.0.get_contents()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error`, found trait `std::error::Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]               found enum `std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `copypasta-ext`
[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] error[E0308]: mismatched types
[INFO] [stdout]   --> src/x11_fork.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn get_contents(&mut self) -> Result<String, Box<dyn StdError>> {
[INFO] [stdout]    |                                   --------------------------------- expected `std::result::Result<String, Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] 85 |         self.0.get_contents()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ expected trait `std::error::Error`, found trait `std::error::Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]               found enum `std::result::Result<_, Box<(dyn std::error::Error + Send + Sync + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b00e2dbd8a03a01c4e8502db355d4cdfbde3bb68f3936a9db63aa5779d2e41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b00e2dbd8a03a01c4e8502db355d4cdfbde3bb68f3936a9db63aa5779d2e41a", kill_on_drop: false }`
[INFO] [stdout] 3b00e2dbd8a03a01c4e8502db355d4cdfbde3bb68f3936a9db63aa5779d2e41a