[INFO] cloning repository https://github.com/RustyYato/double-buffer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustyYato/double-buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43811cc3d45df5d755ee48322620ef67eaa28fe5 [INFO] checking RustyYato/double-buffer against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RustyYato/double-buffer on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RustyYato/double-buffer [INFO] finished tweaking git repo https://github.com/RustyYato/double-buffer [INFO] tweaked toml for git repo https://github.com/RustyYato/double-buffer written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/RustyYato/double-buffer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pollster-macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef4cd70b1674ad2a4d7bff1795eb99a03b75465075774dea66380049ba5352d9 [INFO] running `Command { std: "docker" "start" "-a" "ef4cd70b1674ad2a4d7bff1795eb99a03b75465075774dea66380049ba5352d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef4cd70b1674ad2a4d7bff1795eb99a03b75465075774dea66380049ba5352d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef4cd70b1674ad2a4d7bff1795eb99a03b75465075774dea66380049ba5352d9", kill_on_drop: false }` [INFO] [stdout] ef4cd70b1674ad2a4d7bff1795eb99a03b75465075774dea66380049ba5352d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7633ab723e1616561d6fe9b1ef306f586203442355ef966e53987b6d5ff9896 [INFO] running `Command { std: "docker" "start" "-a" "b7633ab723e1616561d6fe9b1ef306f586203442355ef966e53987b6d5ff9896", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rc-box v1.2.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Checking dbuf v0.1.0 (/opt/rustwide/workdir/dbuf) [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling pollster-macro v0.1.0 [INFO] [stderr] Checking pollster v0.3.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> dbuf/src/strategy/flashmap/test.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | writer.afinish_swap(swap).await; [INFO] [stdout] | ------------ ^^^^ expected `&mut Swap`, found `Swap` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> dbuf/src/raw/writer.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | pub async unsafe fn afinish_swap(&mut self, swap: &mut iface::Swap) [INFO] [stdout] | ^^^^^^^^^^^^ ----------------------------------- [INFO] [stdout] help: consider mutably borrowing here [INFO] [stdout] | [INFO] [stdout] 75 | writer.afinish_swap(&mut swap).await; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> dbuf/src/strategy/simple/tests.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { writer.afinish_swap(swap).await } [INFO] [stdout] | ------------ ^^^^ expected `&mut ()`, found `()` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> dbuf/src/raw/writer.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | pub async unsafe fn afinish_swap(&mut self, swap: &mut iface::Swap) [INFO] [stdout] | ^^^^^^^^^^^^ ----------------------------------- [INFO] [stdout] help: consider mutably borrowing here [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { writer.afinish_swap(&mut swap).await } [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> dbuf/src/strategy/simple_async/test.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { writer.afinish_swap(swap).await } [INFO] [stdout] | ------------ ^^^^ expected `&mut ()`, found `()` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> dbuf/src/raw/writer.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | pub async unsafe fn afinish_swap(&mut self, swap: &mut iface::Swap) [INFO] [stdout] | ^^^^^^^^^^^^ ----------------------------------- [INFO] [stdout] help: consider mutably borrowing here [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { writer.afinish_swap(&mut swap).await } [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> dbuf/src/strategy/simple_async/test.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 56 | writer.afinish_swap(swap).await; [INFO] [stdout] | ------------ ^^^^ expected `&mut ()`, found `()` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> dbuf/src/raw/writer.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | pub async unsafe fn afinish_swap(&mut self, swap: &mut iface::Swap) [INFO] [stdout] | ^^^^^^^^^^^^ ----------------------------------- [INFO] [stdout] help: consider mutably borrowing here [INFO] [stdout] | [INFO] [stdout] 56 | writer.afinish_swap(&mut swap).await; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dbuf` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "b7633ab723e1616561d6fe9b1ef306f586203442355ef966e53987b6d5ff9896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7633ab723e1616561d6fe9b1ef306f586203442355ef966e53987b6d5ff9896", kill_on_drop: false }` [INFO] [stdout] b7633ab723e1616561d6fe9b1ef306f586203442355ef966e53987b6d5ff9896