[INFO] fetching crate pratt-gen-core 0.1.0... [INFO] testing pratt-gen-core-0.1.0 against master#198328ad7960b1bece0dc48496bff6c62dd5d339 for pr-149852 [INFO] extracting crate pratt-gen-core 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate pratt-gen-core 0.1.0 [INFO] finished tweaking crates.io crate pratt-gen-core 0.1.0 [INFO] tweaked toml for crates.io crate pratt-gen-core 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pratt-gen-core 0.1.0 on toolchain 198328ad7960b1bece0dc48496bff6c62dd5d339 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "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" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_xoshiro v0.6.0 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded psm v0.1.28 [INFO] [stderr] Downloaded ar_archive_writer v0.2.0 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded bytemuck v1.24.0 [INFO] [stderr] Downloaded stacker v0.1.22 [INFO] [stderr] Downloaded object v0.32.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d3ddfe2d08efd0c3a8dd6f055e58de4713e8705b0f1bb65719c8ef9806d8f14 [INFO] running `Command { std: "docker" "start" "-a" "7d3ddfe2d08efd0c3a8dd6f055e58de4713e8705b0f1bb65719c8ef9806d8f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d3ddfe2d08efd0c3a8dd6f055e58de4713e8705b0f1bb65719c8ef9806d8f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3ddfe2d08efd0c3a8dd6f055e58de4713e8705b0f1bb65719c8ef9806d8f14", kill_on_drop: false }` [INFO] [stdout] 7d3ddfe2d08efd0c3a8dd6f055e58de4713e8705b0f1bb65719c8ef9806d8f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f2bce546faa6a7cb8a357d314aa52920d876112db5414b2602195df1e2b2d71 [INFO] running `Command { std: "docker" "start" "-a" "0f2bce546faa6a7cb8a357d314aa52920d876112db5414b2602195df1e2b2d71", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling stacker v0.1.22 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ar_archive_writer v0.2.0 [INFO] [stderr] Compiling psm v0.1.28 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling pratt-gen-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/arena.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^-----------------^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [u8; 4096]` [INFO] [stdout] --> src/arena.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 32 | let slice = &mut (&mut (*self.buffer.get())[a / N])[a % N .. b % N]; [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/arena.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^-----------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut Vec>` [INFO] [stdout] --> src/arena.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 32 | let slice = &mut (&mut (*self.buffer.get()))[a / N][a % N .. b % N]; [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/arena.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^-----------------^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [u8; 4096]` [INFO] [stdout] --> src/arena.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 54 | let slice = &mut (&mut (*self.buffer.get())[a / N])[a % N .. b % N]; [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/arena.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^-----------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec>` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut Vec>` [INFO] [stdout] --> src/arena.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 54 | let slice = &mut (&mut (*self.buffer.get()))[a / N][a % N .. b % N]; [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pratt-gen-core` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0f2bce546faa6a7cb8a357d314aa52920d876112db5414b2602195df1e2b2d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f2bce546faa6a7cb8a357d314aa52920d876112db5414b2602195df1e2b2d71", kill_on_drop: false }` [INFO] [stdout] 0f2bce546faa6a7cb8a357d314aa52920d876112db5414b2602195df1e2b2d71