[INFO] fetching crate pratt-gen-core 0.1.0...
[INFO] testing pratt-gen-core-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pratt-gen-core 0.1.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pratt-gen-core 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ce37dd03362d8fc019216fbbd580b573b73ad9d077033bc47260da2fbe8303e
[INFO] running `Command { std: "docker" "start" "-a" "0ce37dd03362d8fc019216fbbd580b573b73ad9d077033bc47260da2fbe8303e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ce37dd03362d8fc019216fbbd580b573b73ad9d077033bc47260da2fbe8303e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce37dd03362d8fc019216fbbd580b573b73ad9d077033bc47260da2fbe8303e", kill_on_drop: false }`
[INFO] [stdout] 0ce37dd03362d8fc019216fbbd580b573b73ad9d077033bc47260da2fbe8303e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 065803b2fd36f1a2aabe96d807278c0395d61e6ee916c2abfb81b94de70141b1
[INFO] running `Command { std: "docker" "start" "-a" "065803b2fd36f1a2aabe96d807278c0395d61e6ee916c2abfb81b94de70141b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling pratt-gen-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 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<Box<[u8; 4096]>>`
[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: `#[warn(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] warning: 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<Box<[u8; 4096]>>`
[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<Box<[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] 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] warning: 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<Box<[u8; 4096]>>`
[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] warning: 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<Box<[u8; 4096]>>`
[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<Box<[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "065803b2fd36f1a2aabe96d807278c0395d61e6ee916c2abfb81b94de70141b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065803b2fd36f1a2aabe96d807278c0395d61e6ee916c2abfb81b94de70141b1", kill_on_drop: false }`
[INFO] [stdout] 065803b2fd36f1a2aabe96d807278c0395d61e6ee916c2abfb81b94de70141b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27d57a5ba26d7dd1b8a75eb73de12de7ecedb5b1978e40a55c71d5dd5b173792
[INFO] running `Command { std: "docker" "start" "-a" "27d57a5ba26d7dd1b8a75eb73de12de7ecedb5b1978e40a55c71d5dd5b173792", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stdout] warning: 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<Box<[u8; 4096]>>`
[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: `#[warn(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] warning: 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<Box<[u8; 4096]>>`
[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<Box<[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] 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] warning: 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<Box<[u8; 4096]>>`
[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] warning: 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<Box<[u8; 4096]>>`
[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<Box<[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] [stderr]    Compiling pratt-gen-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 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<Box<[u8; 4096]>>`
[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: `#[warn(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] warning: 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<Box<[u8; 4096]>>`
[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<Box<[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] 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] warning: 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<Box<[u8; 4096]>>`
[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] warning: 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<Box<[u8; 4096]>>`
[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<Box<[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "27d57a5ba26d7dd1b8a75eb73de12de7ecedb5b1978e40a55c71d5dd5b173792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d57a5ba26d7dd1b8a75eb73de12de7ecedb5b1978e40a55c71d5dd5b173792", kill_on_drop: false }`
[INFO] [stdout] 27d57a5ba26d7dd1b8a75eb73de12de7ecedb5b1978e40a55c71d5dd5b173792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb76b14ba07ba809b64a73a74df2f86c65b4f5145184552b194399b8874f9696
[INFO] running `Command { std: "docker" "start" "-a" "eb76b14ba07ba809b64a73a74df2f86c65b4f5145184552b194399b8874f9696", kill_on_drop: false }`
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/arena.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^-----------------^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            this raw pointer has type `*mut Vec<Box<[u8; 4096]>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&mut [u8; 4096]`
[INFO] [stderr]   --> src/arena.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let slice = &mut (&mut (*self.buffer.get())[a / N])[a % N .. b % N];
[INFO] [stderr]    |                          +++++                            +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/arena.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^-----------------^^^^^^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            this raw pointer has type `*mut Vec<Box<[u8; 4096]>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&mut Vec<Box<[u8; 4096]>>`
[INFO] [stderr]   --> src/arena.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let slice = &mut (&mut (*self.buffer.get()))[a / N][a % N .. b % N];
[INFO] [stderr]    |                          +++++                     +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/arena.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^-----------------^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            this raw pointer has type `*mut Vec<Box<[u8; 4096]>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&mut [u8; 4096]`
[INFO] [stderr]   --> src/arena.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let slice = &mut (&mut (*self.buffer.get())[a / N])[a % N .. b % N];
[INFO] [stderr]    |                          +++++                            +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/arena.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^-----------------^^^^^^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            this raw pointer has type `*mut Vec<Box<[u8; 4096]>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&mut Vec<Box<[u8; 4096]>>`
[INFO] [stderr]   --> src/arena.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let slice = &mut (*self.buffer.get())[a / N][a % N .. b % N];
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let slice = &mut (&mut (*self.buffer.get()))[a / N][a % N .. b % N];
[INFO] [stderr]    |                          +++++                     +
[INFO] [stderr] 
[INFO] [stderr] warning: `pratt-gen-core` (lib) generated 4 warnings
[INFO] [stderr] warning: `pratt-gen-core` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pratt_gen_core-21df9b7c18a632ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test arena::test::alloc_test ... ok
[INFO] [stderr]    Doc-tests pratt_gen_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb76b14ba07ba809b64a73a74df2f86c65b4f5145184552b194399b8874f9696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb76b14ba07ba809b64a73a74df2f86c65b4f5145184552b194399b8874f9696", kill_on_drop: false }`
[INFO] [stdout] eb76b14ba07ba809b64a73a74df2f86c65b4f5145184552b194399b8874f9696