[INFO] fetching crate riffy 0.1.1...
[INFO] testing riffy-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate riffy 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate riffy 0.1.1
[INFO] finished tweaking crates.io crate riffy 0.1.1
[INFO] tweaked toml for crates.io crate riffy 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate riffy 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90879cdad845a62862d95274a236597d4b9619a54e3288f2749dcfe494faa924
[INFO] running `Command { std: "docker" "start" "-a" "90879cdad845a62862d95274a236597d4b9619a54e3288f2749dcfe494faa924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90879cdad845a62862d95274a236597d4b9619a54e3288f2749dcfe494faa924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90879cdad845a62862d95274a236597d4b9619a54e3288f2749dcfe494faa924", kill_on_drop: false }`
[INFO] [stdout] 90879cdad845a62862d95274a236597d4b9619a54e3288f2749dcfe494faa924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f67100c437c9682036562e58294bfaca1ae40ba693c568fcfdd4a396bec45a15
[INFO] running `Command { std: "docker" "start" "-a" "f67100c437c9682036562e58294bfaca1ae40ba693c568fcfdd4a396bec45a15", kill_on_drop: false }`
[INFO] [stderr]    Compiling riffy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lib.rs:246:40
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     self.tail_of_queue.compare_and_swap(
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f67100c437c9682036562e58294bfaca1ae40ba693c568fcfdd4a396bec45a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67100c437c9682036562e58294bfaca1ae40ba693c568fcfdd4a396bec45a15", kill_on_drop: false }`
[INFO] [stdout] f67100c437c9682036562e58294bfaca1ae40ba693c568fcfdd4a396bec45a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13cf76c2326633271cd81a7c621a2511a92036e6614d809caa13592d3f1562be
[INFO] running `Command { std: "docker" "start" "-a" "13cf76c2326633271cd81a7c621a2511a92036e6614d809caa13592d3f1562be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lib.rs:246:40
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     self.tail_of_queue.compare_and_swap(
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling riffy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lib.rs:246:40
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     self.tail_of_queue.compare_and_swap(
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:590:38
[INFO] [stdout]     |
[INFO] [stdout] 590 |             assert_eq!(State::Empty, (*q.head_of_queue.get()).nodes[0].state());
[INFO] [stdout]     |                                      ^^---------------------^^^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this raw pointer has type `*mut BufferList<i32>`
[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: `&Vec<Node<i32>>`
[INFO] [stdout]    --> src/lib.rs:590:38
[INFO] [stdout]     |
[INFO] [stdout] 590 |             assert_eq!(State::Empty, (*q.head_of_queue.get()).nodes[0].state());
[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] 590 |             assert_eq!(State::Empty, (&(*q.head_of_queue.get()).nodes)[0].state());
[INFO] [stdout]     |                                      ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:593:38
[INFO] [stdout]     |
[INFO] [stdout] 593 |             assert_eq!(State::Empty, (*q.head_of_queue.get()).nodes[1].state());
[INFO] [stdout]     |                                      ^^---------------------^^^^^^^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this raw pointer has type `*mut BufferList<i32>`
[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: `&Vec<Node<i32>>`
[INFO] [stdout]    --> src/lib.rs:593:38
[INFO] [stdout]     |
[INFO] [stdout] 593 |             assert_eq!(State::Empty, (*q.head_of_queue.get()).nodes[1].state());
[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] 593 |             assert_eq!(State::Empty, (&(*q.head_of_queue.get()).nodes)[1].state());
[INFO] [stdout]     |                                      ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:600:28
[INFO] [stdout]     |
[INFO] [stdout] 600 |             assert_eq!(42, (*q.head_of_queue.get()).nodes[0].data.assume_init());
[INFO] [stdout]     |                            ^^---------------------^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this raw pointer has type `*mut BufferList<i32>`
[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: `&Vec<Node<i32>>`
[INFO] [stdout]    --> src/lib.rs:600:28
[INFO] [stdout]     |
[INFO] [stdout] 600 |             assert_eq!(42, (*q.head_of_queue.get()).nodes[0].data.assume_init());
[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] 600 |             assert_eq!(42, (&(*q.head_of_queue.get()).nodes)[0].data.assume_init());
[INFO] [stdout]     |                            ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:603:36
[INFO] [stdout]     |
[INFO] [stdout] 603 |             assert_eq!(State::Set, (*q.head_of_queue.get()).nodes[0].state());
[INFO] [stdout]     |                                    ^^---------------------^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      this raw pointer has type `*mut BufferList<i32>`
[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: `&Vec<Node<i32>>`
[INFO] [stdout]    --> src/lib.rs:603:36
[INFO] [stdout]     |
[INFO] [stdout] 603 |             assert_eq!(State::Set, (*q.head_of_queue.get()).nodes[0].state());
[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] 603 |             assert_eq!(State::Set, (&(*q.head_of_queue.get()).nodes)[0].state());
[INFO] [stdout]     |                                    ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:606:28
[INFO] [stdout]     |
[INFO] [stdout] 606 |             assert_eq!(43, (*q.head_of_queue.get()).nodes[1].data.assume_init());
[INFO] [stdout]     |                            ^^---------------------^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this raw pointer has type `*mut BufferList<i32>`
[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: `&Vec<Node<i32>>`
[INFO] [stdout]    --> src/lib.rs:606:28
[INFO] [stdout]     |
[INFO] [stdout] 606 |             assert_eq!(43, (*q.head_of_queue.get()).nodes[1].data.assume_init());
[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] 606 |             assert_eq!(43, (&(*q.head_of_queue.get()).nodes)[1].data.assume_init());
[INFO] [stdout]     |                            ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:609:36
[INFO] [stdout]     |
[INFO] [stdout] 609 |             assert_eq!(State::Set, (*q.head_of_queue.get()).nodes[1].state());
[INFO] [stdout]     |                                    ^^---------------------^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      this raw pointer has type `*mut BufferList<i32>`
[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: `&Vec<Node<i32>>`
[INFO] [stdout]    --> src/lib.rs:609:36
[INFO] [stdout]     |
[INFO] [stdout] 609 |             assert_eq!(State::Set, (*q.head_of_queue.get()).nodes[1].state());
[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] 609 |             assert_eq!(State::Set, (&(*q.head_of_queue.get()).nodes)[1].state());
[INFO] [stdout]     |                                    ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:627:35
[INFO] [stdout]     |
[INFO] [stdout] 627 |                     assert_eq!(i, (*q.head_of_queue.get()).nodes[index].data.assume_init());
[INFO] [stdout]     |                                   ^^---------------------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this raw pointer has type `*mut BufferList<usize>`
[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: `&Vec<Node<usize>>`
[INFO] [stdout]    --> src/lib.rs:627:35
[INFO] [stdout]     |
[INFO] [stdout] 627 |                     assert_eq!(i, (*q.head_of_queue.get()).nodes[index].data.assume_init());
[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] 627 |                     assert_eq!(i, (&(*q.head_of_queue.get()).nodes)[index].data.assume_init());
[INFO] [stdout]     |                                   ++                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:633:25
[INFO] [stdout]     |
[INFO] [stdout] 633 |                         (*q.tail_of_queue.load(Ordering::SeqCst)).nodes[index]
[INFO] [stdout]     |                         ^^--------------------------------------^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this raw pointer has type `*mut BufferList<usize>`
[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: `&Vec<Node<usize>>`
[INFO] [stdout]    --> src/lib.rs:633:25
[INFO] [stdout]     |
[INFO] [stdout] 633 |                         (*q.tail_of_queue.load(Ordering::SeqCst)).nodes[index]
[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] 633 |                         (&(*q.tail_of_queue.load(Ordering::SeqCst)).nodes)[index]
[INFO] [stdout]     |                         ++                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `riffy` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "13cf76c2326633271cd81a7c621a2511a92036e6614d809caa13592d3f1562be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cf76c2326633271cd81a7c621a2511a92036e6614d809caa13592d3f1562be", kill_on_drop: false }`
[INFO] [stdout] 13cf76c2326633271cd81a7c621a2511a92036e6614d809caa13592d3f1562be
