[INFO] fetching crate task_pool 0.1.5... [INFO] testing task_pool-0.1.5 against 1.90.0 for beta-1.91-3 [INFO] extracting crate task_pool 0.1.5 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate task_pool 0.1.5 [INFO] finished tweaking crates.io crate task_pool 0.1.5 [INFO] tweaked toml for crates.io crate task_pool 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate task_pool 0.1.5 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 32 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 takecell v0.1.1 [INFO] [stderr] Downloaded wasm_sync v0.1.2 [INFO] [stderr] Downloaded priority-queue v2.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 490338c8ba9c7bdd778c6cb1e2cd13035e6f32a0fc08ce769cd8af27352a1977 [INFO] running `Command { std: "docker" "start" "-a" "490338c8ba9c7bdd778c6cb1e2cd13035e6f32a0fc08ce769cd8af27352a1977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "490338c8ba9c7bdd778c6cb1e2cd13035e6f32a0fc08ce769cd8af27352a1977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "490338c8ba9c7bdd778c6cb1e2cd13035e6f32a0fc08ce769cd8af27352a1977", kill_on_drop: false }` [INFO] [stdout] 490338c8ba9c7bdd778c6cb1e2cd13035e6f32a0fc08ce769cd8af27352a1977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 05246d78e51dacd1e4ef8727ad1f3e2deff0b2e901ec6f32113f337bf02d9689 [INFO] running `Command { std: "docker" "start" "-a" "05246d78e51dacd1e4ef8727ad1f3e2deff0b2e901ec6f32113f337bf02d9689", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling takecell v0.1.1 [INFO] [stderr] Compiling priority-queue v2.7.0 [INFO] [stderr] Compiling task_pool v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/lib.rs:938:26 [INFO] [stdout] | [INFO] [stdout] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [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: `&[std::cell::UnsafeCell>]` [INFO] [stdout] --> src/lib.rs:938:26 [INFO] [stdout] | [INFO] [stdout] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:637:5 [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] 938 | *(&(*inner.results.get())).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "05246d78e51dacd1e4ef8727ad1f3e2deff0b2e901ec6f32113f337bf02d9689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05246d78e51dacd1e4ef8727ad1f3e2deff0b2e901ec6f32113f337bf02d9689", kill_on_drop: false }` [INFO] [stdout] 05246d78e51dacd1e4ef8727ad1f3e2deff0b2e901ec6f32113f337bf02d9689 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 8d04d98d0dfe4a8b178678ab825d1f414b9a69797aed271809754897d9110779 [INFO] running `Command { std: "docker" "start" "-a" "8d04d98d0dfe4a8b178678ab825d1f414b9a69797aed271809754897d9110779", kill_on_drop: false }` [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/lib.rs:938:26 [INFO] [stdout] | [INFO] [stdout] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [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: `&[std::cell::UnsafeCell>]` [INFO] [stdout] --> src/lib.rs:938:26 [INFO] [stdout] | [INFO] [stdout] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:637:5 [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] 938 | *(&(*inner.results.get())).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling task_pool v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/lib.rs:938:26 [INFO] [stdout] | [INFO] [stdout] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [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: `&[std::cell::UnsafeCell>]` [INFO] [stdout] --> src/lib.rs:938:26 [INFO] [stdout] | [INFO] [stdout] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:637:5 [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] 938 | *(&(*inner.results.get())).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.51s [INFO] running `Command { std: "docker" "inspect" "8d04d98d0dfe4a8b178678ab825d1f414b9a69797aed271809754897d9110779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d04d98d0dfe4a8b178678ab825d1f414b9a69797aed271809754897d9110779", kill_on_drop: false }` [INFO] [stdout] 8d04d98d0dfe4a8b178678ab825d1f414b9a69797aed271809754897d9110779 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 183496c2d70a55bf5c8a2aa36078993a9db3309e80f8b29f199ccb85a6f2a3e1 [INFO] running `Command { std: "docker" "start" "-a" "183496c2d70a55bf5c8a2aa36078993a9db3309e80f8b29f199ccb85a6f2a3e1", kill_on_drop: false }` [INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stderr] --> src/lib.rs:938:26 [INFO] [stderr] | [INFO] [stderr] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stderr] | ^^-------------------^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this raw pointer has type `*mut Vec>>` [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: `&[std::cell::UnsafeCell>]` [INFO] [stderr] --> src/lib.rs:938:26 [INFO] [stderr] | [INFO] [stderr] 938 | *(*inner.results.get()).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: method calls to `get_unchecked` require a reference [INFO] [stderr] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:637:5 [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] 938 | *(&(*inner.results.get())).get_unchecked(idx).get() = MaybeUninit::new(func()); [INFO] [stderr] | ++ + [INFO] [stderr] [INFO] [stderr] warning: `task_pool` (lib) generated 1 warning [INFO] [stderr] warning: `task_pool` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/task_pool-2635ffc9368f92d6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::execute_background_blocking ... ok [INFO] [stdout] test tests::execute_many ... ok [INFO] [stdout] test tests::execute_double ... ok [INFO] [stdout] test tests::execute_double_twice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stderr] Doc-tests task_pool [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "183496c2d70a55bf5c8a2aa36078993a9db3309e80f8b29f199ccb85a6f2a3e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183496c2d70a55bf5c8a2aa36078993a9db3309e80f8b29f199ccb85a6f2a3e1", kill_on_drop: false }` [INFO] [stdout] 183496c2d70a55bf5c8a2aa36078993a9db3309e80f8b29f199ccb85a6f2a3e1