[INFO] fetching crate wayland-server 0.28.3... [INFO] checking wayland-server-0.28.3 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782 [INFO] extracting crate wayland-server 0.28.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate wayland-server 0.28.3 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wayland-server 0.28.3 [INFO] finished tweaking crates.io crate wayland-server 0.28.3 [INFO] tweaked toml for crates.io crate wayland-server 0.28.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.18.0 [INFO] [stderr] Downloaded nix v0.20.0 [INFO] [stderr] Downloaded wayland-commons v0.28.4 [INFO] [stderr] Downloaded wayland-scanner v0.28.4 [INFO] [stderr] Downloaded wayland-sys v0.28.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44f26b4919d124807e9ceafad1403bf806fb97ae24271f53bdd1d16c305e9a2d [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" "44f26b4919d124807e9ceafad1403bf806fb97ae24271f53bdd1d16c305e9a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44f26b4919d124807e9ceafad1403bf806fb97ae24271f53bdd1d16c305e9a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f26b4919d124807e9ceafad1403bf806fb97ae24271f53bdd1d16c305e9a2d", kill_on_drop: false }` [INFO] [stdout] 44f26b4919d124807e9ceafad1403bf806fb97ae24271f53bdd1d16c305e9a2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b054358001edbe4b1651d5f6e226107af1dd573992694d32666958def0b806f5 [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" "b054358001edbe4b1651d5f6e226107af1dd573992694d32666958def0b806f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling wayland-sys v0.28.4 [INFO] [stderr] Compiling wayland-scanner v0.28.4 [INFO] [stderr] Compiling wayland-server v0.28.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking wayland-commons v0.28.4 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/rust_imp/clients.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) fn write_message(&mut self, msg: &Message) -> NixResult<()> { [INFO] [stdout] | ------------- expected `Result<(), nix::Error>` because of return type [INFO] [stdout] 79 | self.socket.write_message(msg) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] found enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] = note: perhaps two different versions of crate `nix` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/rust_imp/clients.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub(crate) fn flush(&mut self) -> NixResult<()> { [INFO] [stdout] | ------------- expected `Result<(), nix::Error>` because of return type [INFO] [stdout] 83 | self.socket.flush() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] found enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] = note: perhaps two different versions of crate `nix` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/rust_imp/clients.rs:119:61 [INFO] [stdout] | [INFO] [stdout] 28 | Nix(::nix::Error), [INFO] [stdout] | ----------------- found signature of `fn(nix::Error) -> _` [INFO] [stdout] ... [INFO] [stdout] 119 | self.socket.fill_incoming_buffers().map_err(Error::Nix)?; [INFO] [stdout] | ^^^^^^^^^^ expected signature of `fn(nix::Error) -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/rust_imp/clients.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) fn write_message(&mut self, msg: &Message) -> NixResult<()> { [INFO] [stdout] | ------------- expected `Result<(), nix::Error>` because of return type [INFO] [stdout] 79 | self.socket.write_message(msg) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] found enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] = note: perhaps two different versions of crate `nix` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/rust_imp/clients.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub(crate) fn flush(&mut self) -> NixResult<()> { [INFO] [stdout] | ------------- expected `Result<(), nix::Error>` because of return type [INFO] [stdout] 83 | self.socket.flush() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected enum `nix::Error`, found a different enum `nix::Error` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] found enum `Result<_, nix::Error>` (enum `nix::Error`) [INFO] [stdout] = note: perhaps two different versions of crate `nix` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/rust_imp/clients.rs:119:61 [INFO] [stdout] | [INFO] [stdout] 28 | Nix(::nix::Error), [INFO] [stdout] | ----------------- found signature of `fn(nix::Error) -> _` [INFO] [stdout] ... [INFO] [stdout] 119 | self.socket.fill_incoming_buffers().map_err(Error::Nix)?; [INFO] [stdout] | ^^^^^^^^^^ expected signature of `fn(nix::Error) -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0631. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wayland-server` [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: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0631. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b054358001edbe4b1651d5f6e226107af1dd573992694d32666958def0b806f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b054358001edbe4b1651d5f6e226107af1dd573992694d32666958def0b806f5", kill_on_drop: false }` [INFO] [stdout] b054358001edbe4b1651d5f6e226107af1dd573992694d32666958def0b806f5