[INFO] fetching crate uchan 0.1.4...
[INFO] testing uchan-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate uchan 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate uchan 0.1.4
[INFO] finished tweaking crates.io crate uchan 0.1.4
[INFO] tweaked toml for crates.io crate uchan 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uchan 0.1.4 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 2 packages to latest compatible versions
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cache-padded v1.3.0
[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] 614d81fc8c052109cece857ad24399c94e28fe2340260cc8b2c98f4b4bc1a93d
[INFO] running `Command { std: "docker" "start" "-a" "614d81fc8c052109cece857ad24399c94e28fe2340260cc8b2c98f4b4bc1a93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "614d81fc8c052109cece857ad24399c94e28fe2340260cc8b2c98f4b4bc1a93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614d81fc8c052109cece857ad24399c94e28fe2340260cc8b2c98f4b4bc1a93d", kill_on_drop: false }`
[INFO] [stdout] 614d81fc8c052109cece857ad24399c94e28fe2340260cc8b2c98f4b4bc1a93d
[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] c13ac6460fb8717db87b9a2f466f3a8e6a6028ccc2d35752633ce12ae51b32f8
[INFO] running `Command { std: "docker" "start" "-a" "c13ac6460fb8717db87b9a2f466f3a8e6a6028ccc2d35752633ce12ae51b32f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]    Compiling uchan v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]  --> src/queue/./faa.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use cache_padded::CachePadded;
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     producer: CachePadded<AtomicPtr<Block<T>>>,
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     consumer: CachePadded<Consumer<T>>,
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:74:32
[INFO] [stdout]    |
[INFO] [stdout] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/queue/./faa.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use sptr::Strict;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/queue/./faa.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 for slot in &(*block).slots[index..] {
[INFO] [stdout]     |                              ^^-----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this raw pointer has type `*mut Block<T>`
[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: `&[Slot<T>; 256]`
[INFO] [stdout]    --> src/queue/./faa.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 for slot in &(*block).slots[index..] {
[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] 271 |                 for slot in &(&(*block).slots)[index..] {
[INFO] [stdout]     |                              ++              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "c13ac6460fb8717db87b9a2f466f3a8e6a6028ccc2d35752633ce12ae51b32f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13ac6460fb8717db87b9a2f466f3a8e6a6028ccc2d35752633ce12ae51b32f8", kill_on_drop: false }`
[INFO] [stdout] c13ac6460fb8717db87b9a2f466f3a8e6a6028ccc2d35752633ce12ae51b32f8
[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] 59e50487b6852bc83a84d3481a474b46d6431f35c8012b8a5c98793492923da3
[INFO] running `Command { std: "docker" "start" "-a" "59e50487b6852bc83a84d3481a474b46d6431f35c8012b8a5c98793492923da3", kill_on_drop: false }`
[INFO] [stderr]    Compiling uchan v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]  --> src/queue/./faa.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use cache_padded::CachePadded;
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     producer: CachePadded<AtomicPtr<Block<T>>>,
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     consumer: CachePadded<Consumer<T>>,
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:74:32
[INFO] [stdout]    |
[INFO] [stdout] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/queue/./faa.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use sptr::Strict;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/queue/./faa.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 for slot in &(*block).slots[index..] {
[INFO] [stdout]     |                              ^^-----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this raw pointer has type `*mut Block<T>`
[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: `&[Slot<T>; 256]`
[INFO] [stdout]    --> src/queue/./faa.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 for slot in &(*block).slots[index..] {
[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] 271 |                 for slot in &(&(*block).slots)[index..] {
[INFO] [stdout]     |                              ++              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]  --> src/queue/./faa.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use cache_padded::CachePadded;
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     producer: CachePadded<AtomicPtr<Block<T>>>,
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     consumer: CachePadded<Consumer<T>>,
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:74:32
[INFO] [stdout]    |
[INFO] [stdout] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stdout]   --> src/queue/./faa.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/queue/./faa.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use sptr::Strict;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/queue/./faa.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 for slot in &(*block).slots[index..] {
[INFO] [stdout]     |                              ^^-----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                this raw pointer has type `*mut Block<T>`
[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: `&[Slot<T>; 256]`
[INFO] [stdout]    --> src/queue/./faa.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 for slot in &(*block).slots[index..] {
[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] 271 |                 for slot in &(&(*block).slots)[index..] {
[INFO] [stdout]     |                              ++              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "59e50487b6852bc83a84d3481a474b46d6431f35c8012b8a5c98793492923da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e50487b6852bc83a84d3481a474b46d6431f35c8012b8a5c98793492923da3", kill_on_drop: false }`
[INFO] [stdout] 59e50487b6852bc83a84d3481a474b46d6431f35c8012b8a5c98793492923da3
[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] 59f731fc758fb6cd36299548413361cd1daabdbf56c780fa7c3f83df4d744f4e
[INFO] running `Command { std: "docker" "start" "-a" "59f731fc758fb6cd36299548413361cd1daabdbf56c780fa7c3f83df4d744f4e", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]  --> src/queue/./faa.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | use cache_padded::CachePadded;
[INFO] [stderr]   |                   ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]   --> src/queue/./faa.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |     producer: CachePadded<AtomicPtr<Block<T>>>,
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]   --> src/queue/./faa.rs:69:15
[INFO] [stderr]    |
[INFO] [stderr] 69 |     consumer: CachePadded<Consumer<T>>,
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]   --> src/queue/./faa.rs:74:19
[INFO] [stderr]    |
[INFO] [stderr] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `cache_padded::CachePadded`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]   --> src/queue/./faa.rs:75:19
[INFO] [stderr]    |
[INFO] [stderr] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]   --> src/queue/./faa.rs:74:32
[INFO] [stderr]    |
[INFO] [stderr] 74 |         producer: CachePadded::new(AtomicPtr::new(null_mut())),
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `cache_padded::CachePadded::<T>::new`: This crate is now deprecated in favor of [crossbeam-utils::CachePadded](https://docs.rs/crossbeam-utils/latest/crossbeam_utils/struct.CachePadded.html).
[INFO] [stderr]   --> src/queue/./faa.rs:75:32
[INFO] [stderr]    |
[INFO] [stderr] 75 |         consumer: CachePadded::new(Consumer {
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sptr::Strict`
[INFO] [stderr]   --> src/queue/./faa.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use sptr::Strict;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/queue/./faa.rs:271:30
[INFO] [stderr]     |
[INFO] [stderr] 271 |                 for slot in &(*block).slots[index..] {
[INFO] [stderr]     |                              ^^-----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                this raw pointer has type `*mut Block<T>`
[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: `&[Slot<T>; 256]`
[INFO] [stderr]    --> src/queue/./faa.rs:271:30
[INFO] [stderr]     |
[INFO] [stderr] 271 |                 for slot in &(*block).slots[index..] {
[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] 271 |                 for slot in &(&(*block).slots)[index..] {
[INFO] [stderr]     |                              ++              +
[INFO] [stderr] 
[INFO] [stderr] warning: `uchan` (lib) generated 9 warnings
[INFO] [stderr] warning: `uchan` (lib test) generated 9 warnings (9 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/uchan-b1087326a13ef2e3)
[INFO] [stderr]    Doc-tests uchan
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - RawReceiver<E,T>::recv_timeout (line 565) - compile ... ok
[INFO] [stdout] test src/lib.rs - RawReceiver<E,T>::recv_timeout (line 546) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - RawSender<T>::send (line 360) ... ok
[INFO] [stdout] test src/lib.rs - RawReceiver<E,T>::try_recv (line 453) ... ok
[INFO] [stdout] test src/lib.rs - RawReceiver<E,T>::recv (line 502) ... ok
[INFO] [stdout] test src/lib.rs - RawReceiver<E,T>::recv (line 486) ... ok
[INFO] [stdout] test src/lib.rs - raw_channel (line 277) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - RawSender (line 318) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - RawReceiver (line 414) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59f731fc758fb6cd36299548413361cd1daabdbf56c780fa7c3f83df4d744f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f731fc758fb6cd36299548413361cd1daabdbf56c780fa7c3f83df4d744f4e", kill_on_drop: false }`
[INFO] [stdout] 59f731fc758fb6cd36299548413361cd1daabdbf56c780fa7c3f83df4d744f4e