[INFO] fetching crate pratt-gen-core 0.1.0... [INFO] checking pratt-gen-core-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate pratt-gen-core 0.1.0 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pratt-gen-core 0.1.0 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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 23a42793bcaa38eb6023e1e44325b2aa858e9d879d67d41a3725e5a23228a55f [INFO] running `Command { std: "docker" "start" "-a" "23a42793bcaa38eb6023e1e44325b2aa858e9d879d67d41a3725e5a23228a55f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23a42793bcaa38eb6023e1e44325b2aa858e9d879d67d41a3725e5a23228a55f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a42793bcaa38eb6023e1e44325b2aa858e9d879d67d41a3725e5a23228a55f", kill_on_drop: false }` [INFO] [stdout] 23a42793bcaa38eb6023e1e44325b2aa858e9d879d67d41a3725e5a23228a55f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e08ecaa550fa13e7e11b78fa8401ce1d747b58c2a25cbff30914d3cc40f8d90e [INFO] running `Command { std: "docker" "start" "-a" "e08ecaa550fa13e7e11b78fa8401ce1d747b58c2a25cbff30914d3cc40f8d90e", kill_on_drop: false }` [INFO] [stderr] Checking bytemuck v1.23.1 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking 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] [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] [stderr] error: could not compile `pratt-gen-core` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "e08ecaa550fa13e7e11b78fa8401ce1d747b58c2a25cbff30914d3cc40f8d90e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08ecaa550fa13e7e11b78fa8401ce1d747b58c2a25cbff30914d3cc40f8d90e", kill_on_drop: false }` [INFO] [stdout] e08ecaa550fa13e7e11b78fa8401ce1d747b58c2a25cbff30914d3cc40f8d90e