[INFO] fetching crate owned-buf 0.3.0... [INFO] checking owned-buf-0.3.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate owned-buf 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate owned-buf 0.3.0 [INFO] finished tweaking crates.io crate owned-buf 0.3.0 [INFO] tweaked toml for crates.io crate owned-buf 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate owned-buf 0.3.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0841ea0b286fea6fd69a415631a8177a7593a43eaa9d8e63fc366399996acc1d [INFO] running `Command { std: "docker" "start" "-a" "0841ea0b286fea6fd69a415631a8177a7593a43eaa9d8e63fc366399996acc1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0841ea0b286fea6fd69a415631a8177a7593a43eaa9d8e63fc366399996acc1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0841ea0b286fea6fd69a415631a8177a7593a43eaa9d8e63fc366399996acc1d", kill_on_drop: false }` [INFO] [stdout] 0841ea0b286fea6fd69a415631a8177a7593a43eaa9d8e63fc366399996acc1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dd66d758a96a5227656dbbeaec896724962bd622c2bdfb0c35cf1c398d9cab6 [INFO] running `Command { std: "docker" "start" "-a" "2dd66d758a96a5227656dbbeaec896724962bd622c2bdfb0c35cf1c398d9cab6", kill_on_drop: false }` [INFO] [stderr] Checking owned-buf v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::::slice_assume_init_ref`: replaced by inherent assume_init_ref method; will eventually be removed [INFO] [stdout] --> src/lib.rs:426:26 [INFO] [stdout] | [INFO] [stdout] 426 | MaybeUninit::slice_assume_init_ref(slice::from_raw_parts(self.buf.data, self.end)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::::slice_assume_init_mut`: replaced by inherent assume_init_mut method; will eventually be removed [INFO] [stdout] --> src/lib.rs:468:31 [INFO] [stdout] | [INFO] [stdout] 468 | unsafe { MaybeUninit::slice_assume_init_mut(&mut self.buf_as_bytes()[start..end]) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `write_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/lib.rs:551:26 [INFO] [stdout] | [INFO] [stdout] 551 | MaybeUninit::write_slice(&mut self.as_mut()[..data.len()], data); [INFO] [stdout] | ^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::::slice_assume_init_ref`: replaced by inherent assume_init_ref method; will eventually be removed [INFO] [stdout] --> src/lib.rs:426:26 [INFO] [stdout] | [INFO] [stdout] 426 | MaybeUninit::slice_assume_init_ref(slice::from_raw_parts(self.buf.data, self.end)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::::slice_assume_init_mut`: replaced by inherent assume_init_mut method; will eventually be removed [INFO] [stdout] --> src/lib.rs:468:31 [INFO] [stdout] | [INFO] [stdout] 468 | unsafe { MaybeUninit::slice_assume_init_mut(&mut self.buf_as_bytes()[start..end]) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `write_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/lib.rs:551:26 [INFO] [stdout] | [INFO] [stdout] 551 | MaybeUninit::write_slice(&mut self.as_mut()[..data.len()], data); [INFO] [stdout] | ^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `owned-buf` (lib test) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `owned-buf` (lib) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2dd66d758a96a5227656dbbeaec896724962bd622c2bdfb0c35cf1c398d9cab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd66d758a96a5227656dbbeaec896724962bd622c2bdfb0c35cf1c398d9cab6", kill_on_drop: false }` [INFO] [stdout] 2dd66d758a96a5227656dbbeaec896724962bd622c2bdfb0c35cf1c398d9cab6