[INFO] fetching crate wayland-client 0.23.2...
[INFO] extracting crate wayland-client 0.23.2 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/wayland-client/0.23.2
[INFO] extracting crate wayland-client 0.23.2 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/wayland-client/0.23.2
[INFO] validating manifest of wayland-client-0.23.2 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 wayland-client-0.23.2 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 wayland-client-0.23.2
[INFO] finished frobbing wayland-client-0.23.2
[INFO] frobbed toml for wayland-client-0.23.2 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/wayland-client/0.23.2/Cargo.toml
[INFO] started frobbing wayland-client-0.23.2
[INFO] finished frobbing wayland-client-0.23.2
[INFO] frobbed toml for wayland-client-0.23.2 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/wayland-client/0.23.2/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 wayland-client-0.23.2 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/wayland-client/0.23.2:/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] a2bab5379d759bfa934ae31e69d73ef51758040d53d7d060be6412c4c3adb6fb
[INFO] running `"docker" "start" "-a" "a2bab5379d759bfa934ae31e69d73ef51758040d53d7d060be6412c4c3adb6fb"`
[INFO] [stderr]     Checking wayland-sys v0.23.5
[INFO] [stderr]    Compiling wayland-scanner v0.23.5
[INFO] [stderr]     Checking wayland-commons v0.23.5
[INFO] [stderr]    Compiling wayland-client v0.23.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rust_imp/proxy.rs:20:38
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub(crate) dispatcher: Arc<Mutex<Dispatcher>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Dispatcher`
[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/rust_imp/mod.rs:138:76
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub(crate) unsafe fn make_dispatcher<I, F>(implementation: F) -> Arc<Mutex<Dispatcher + Send>>
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Dispatcher + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rust_imp/mod.rs:151:49
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub(crate) fn default_dispatcher() -> Arc<Mutex<Dispatcher + Send>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Dispatcher + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rust_imp/proxy.rs:20:38
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub(crate) dispatcher: Arc<Mutex<Dispatcher>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Dispatcher`
[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/rust_imp/mod.rs:138:76
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub(crate) unsafe fn make_dispatcher<I, F>(implementation: F) -> Arc<Mutex<Dispatcher + Send>>
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Dispatcher + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rust_imp/mod.rs:151:49
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub(crate) fn default_dispatcher() -> Arc<Mutex<Dispatcher + Send>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Dispatcher + Send`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/rust_imp/connection.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub(crate) fn write_message(&mut self, msg: &Message) -> NixResult<()> {
[INFO] [stderr]    |                                                              ------------- expected `std::result::Result<(), nix::Error>` because of return type
[INFO] [stderr] 48 |         self.socket.write_message(msg)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr]               found type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]   --> src/rust_imp/connection.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.socket.write_message(msg)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/rust_imp/connection.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub(crate) fn flush(&mut self) -> NixResult<()> {
[INFO] [stderr]    |                                       ------------- expected `std::result::Result<(), nix::Error>` because of return type
[INFO] [stderr] 52 |         self.socket.flush()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr]               found type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]   --> src/rust_imp/connection.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         self.socket.flush()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |         match ret {
[INFO] [stderr]     |               --- this match expression has type `nix::Error`
[INFO] [stderr] ...
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:87
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                                                                                       ^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:87
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                                                                                       ^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:159:47
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 *last_error = Some(Error::Nix(e));
[INFO] [stderr]     |                                               ^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:159:47
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 *last_error = Some(Error::Nix(e));
[INFO] [stderr]     |                                               ^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/rust_imp/connection.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub(crate) fn write_message(&mut self, msg: &Message) -> NixResult<()> {
[INFO] [stderr]    |                                                              ------------- expected `std::result::Result<(), nix::Error>` because of return type
[INFO] [stderr] 48 |         self.socket.write_message(msg)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr]               found type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]   --> src/rust_imp/connection.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         self.socket.write_message(msg)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:160:32
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 Err(Error::Nix(e))
[INFO] [stderr]     |                                ^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:160:32
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 Err(Error::Nix(e))
[INFO] [stderr]     |                                ^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/rust_imp/connection.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub(crate) fn flush(&mut self) -> NixResult<()> {
[INFO] [stderr]    |                                       ------------- expected `std::result::Result<(), nix::Error>` because of return type
[INFO] [stderr] 52 |         self.socket.flush()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr]               found type `std::result::Result<_, nix::Error>` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]   --> src/rust_imp/connection.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         self.socket.flush()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |         match ret {
[INFO] [stderr]     |               --- this match expression has type `nix::Error`
[INFO] [stderr] ...
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:87
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                                                                                       ^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:156:87
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Err(e @ ::nix::Error::Sys(::nix::errno::Errno::EAGAIN)) => Err(Error::Nix(e)),
[INFO] [stderr]     |                                                                                       ^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:159:47
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 *last_error = Some(Error::Nix(e));
[INFO] [stderr]     |                                               ^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:159:47
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 *last_error = Some(Error::Nix(e));
[INFO] [stderr]     |                                               ^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/rust_imp/connection.rs:160:32
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 Err(Error::Nix(e))
[INFO] [stderr]     |                                ^ expected enum `nix::Error`, found a different enum `nix::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `nix::Error` (enum `nix::Error`)
[INFO] [stderr]                found type `nix::Error` (enum `nix::Error`)
[INFO] [stderr] note: Perhaps two different versions of crate `nix` are being used?
[INFO] [stderr]    --> src/rust_imp/connection.rs:160:32
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 Err(Error::Nix(e))
[INFO] [stderr]     |                                ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `wayland-client`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `wayland-client`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a2bab5379d759bfa934ae31e69d73ef51758040d53d7d060be6412c4c3adb6fb"`
[INFO] running `"docker" "rm" "-f" "a2bab5379d759bfa934ae31e69d73ef51758040d53d7d060be6412c4c3adb6fb"`
[INFO] [stdout] a2bab5379d759bfa934ae31e69d73ef51758040d53d7d060be6412c4c3adb6fb