[INFO] fetching crate concurrent-slotmap 0.2.0-alpha.1... [INFO] testing concurrent-slotmap-0.2.0-alpha.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] extracting crate concurrent-slotmap 0.2.0-alpha.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate concurrent-slotmap 0.2.0-alpha.1 [INFO] finished tweaking crates.io crate concurrent-slotmap 0.2.0-alpha.1 [INFO] tweaked toml for crates.io crate concurrent-slotmap 0.2.0-alpha.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate concurrent-slotmap 0.2.0-alpha.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate concurrent-slotmap 0.2.0-alpha.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 755d7bf99222b13d58276c17768081607e00e09463c45c4a984d69d5ca43e9cd [INFO] running `Command { std: "docker" "start" "-a" "755d7bf99222b13d58276c17768081607e00e09463c45c4a984d69d5ca43e9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "755d7bf99222b13d58276c17768081607e00e09463c45c4a984d69d5ca43e9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "755d7bf99222b13d58276c17768081607e00e09463c45c4a984d69d5ca43e9cd", kill_on_drop: false }` [INFO] [stdout] 755d7bf99222b13d58276c17768081607e00e09463c45c4a984d69d5ca43e9cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0444e6ca3237a350f5092ff50eaf09f9f1a063a8fc8f7f2589fcee3adb42363 [INFO] running `Command { std: "docker" "start" "-a" "a0444e6ca3237a350f5092ff50eaf09f9f1a063a8fc8f7f2589fcee3adb42363", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling virtual-buffer v1.0.3 [INFO] [stderr] Compiling concurrent-slotmap v0.2.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance [INFO] [stdout] --> src/hyaline.rs:25:38 [INFO] [stdout] | [INFO] [stdout] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is dangerous because dereferencing the resulting pointer is undefined behavior [INFO] [stdout] = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance [INFO] [stdout] = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut` [INFO] [stdout] = help: for more information about transmute, see [INFO] [stdout] = help: for more information about exposed provenance, see [INFO] [stdout] = note: `#[warn(integer_to_ptr_transmutes)]` on by default [INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance [INFO] [stdout] | [INFO] [stdout] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stdout] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::(usize::MAX) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "a0444e6ca3237a350f5092ff50eaf09f9f1a063a8fc8f7f2589fcee3adb42363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0444e6ca3237a350f5092ff50eaf09f9f1a063a8fc8f7f2589fcee3adb42363", kill_on_drop: false }` [INFO] [stdout] a0444e6ca3237a350f5092ff50eaf09f9f1a063a8fc8f7f2589fcee3adb42363 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e1d624f58f12ec1b00f458ab17627a9a170cc0b83ab3d5bf5c204932bdc5247 [INFO] running `Command { std: "docker" "start" "-a" "7e1d624f58f12ec1b00f458ab17627a9a170cc0b83ab3d5bf5c204932bdc5247", kill_on_drop: false }` [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance [INFO] [stdout] --> src/hyaline.rs:25:38 [INFO] [stdout] | [INFO] [stdout] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is dangerous because dereferencing the resulting pointer is undefined behavior [INFO] [stdout] = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance [INFO] [stdout] = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut` [INFO] [stdout] = help: for more information about transmute, see [INFO] [stdout] = help: for more information about exposed provenance, see [INFO] [stdout] = note: `#[warn(integer_to_ptr_transmutes)]` on by default [INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance [INFO] [stdout] | [INFO] [stdout] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stdout] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::(usize::MAX) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling concurrent-slotmap v0.2.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance [INFO] [stdout] --> src/hyaline.rs:25:38 [INFO] [stdout] | [INFO] [stdout] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is dangerous because dereferencing the resulting pointer is undefined behavior [INFO] [stdout] = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance [INFO] [stdout] = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut` [INFO] [stdout] = help: for more information about transmute, see [INFO] [stdout] = help: for more information about exposed provenance, see [INFO] [stdout] = note: `#[warn(integer_to_ptr_transmutes)]` on by default [INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance [INFO] [stdout] | [INFO] [stdout] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stdout] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::(usize::MAX) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s [INFO] running `Command { std: "docker" "inspect" "7e1d624f58f12ec1b00f458ab17627a9a170cc0b83ab3d5bf5c204932bdc5247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e1d624f58f12ec1b00f458ab17627a9a170cc0b83ab3d5bf5c204932bdc5247", kill_on_drop: false }` [INFO] [stdout] 7e1d624f58f12ec1b00f458ab17627a9a170cc0b83ab3d5bf5c204932bdc5247 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 321aa99572e904c982250988933791582e34d6810a1723da265ceb6c7b2ac523 [INFO] running `Command { std: "docker" "start" "-a" "321aa99572e904c982250988933791582e34d6810a1723da265ceb6c7b2ac523", kill_on_drop: false }` [INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance [INFO] [stderr] --> src/hyaline.rs:25:38 [INFO] [stderr] | [INFO] [stderr] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is dangerous because dereferencing the resulting pointer is undefined behavior [INFO] [stderr] = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance [INFO] [stderr] = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut` [INFO] [stderr] = help: for more information about transmute, see [INFO] [stderr] = help: for more information about exposed provenance, see [INFO] [stderr] = note: `#[warn(integer_to_ptr_transmutes)]` on by default [INFO] [stderr] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance [INFO] [stderr] | [INFO] [stderr] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) }; [INFO] [stderr] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::(usize::MAX) }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `concurrent-slotmap` (lib) generated 1 warning (run `cargo fix --lib -p concurrent-slotmap` to apply 1 suggestion) [INFO] [stderr] warning: `concurrent-slotmap` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concurrent_slotmap-77a2cbe4ee1988e9) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test tests::basic_usage_invalidated2 ... ok [INFO] [stdout] test tests::basic_usage1 ... ok [INFO] [stdout] test tests::basic_usage2 ... ok [INFO] [stdout] test tests::basic_usage_mut1 ... ok [INFO] [stdout] test tests::basic_usage_invalidated1 ... ok [INFO] [stdout] test tests::basic_usage3 ... ok [INFO] [stdout] test tests::basic_usage_mut3 ... ok [INFO] [stdout] test tests::invalidate ... ok [INFO] [stdout] test tests::iter2 ... ok [INFO] [stdout] test tests::iter3 ... ok [INFO] [stdout] test tests::get_disjoint_mut ... ok [INFO] [stdout] test tests::basic_usage_mut2 ... ok [INFO] [stdout] test tests::iter_mut3 ... ok [INFO] [stdout] test tests::basic_usage_invalidated3 ... ok [INFO] [stdout] test tests::iter_mut1 ... ok [INFO] [stdout] test tests::reusing_slots_invalidated3 ... ok [INFO] [stdout] test tests::reusing_slots_mut3 ... ok [INFO] [stdout] test tests::reusing_slots_mut1 ... ok [INFO] [stdout] test tests::remove_unchecked ... ok [INFO] [stdout] test tests::reusing_slots_invalidated1 ... ok [INFO] [stdout] test tests::remove_invalidated_unchecked ... ok [INFO] [stdout] test tests::reusing_slots3 ... ok [INFO] [stdout] test tests::revive_or_insert ... ok [INFO] [stdout] test tests::tagged ... ok [INFO] [stdout] test tests::iter_mut2 ... ok [INFO] [stdout] test tests::reusing_slots2 ... ok [INFO] [stdout] test tests::reusing_slots1 ... ok [INFO] [stdout] test tests::reusing_slots_mut2 ... ok [INFO] [stdout] test tests::tagged_mut ... ok [INFO] [stdout] test tests::iter1 ... ok [INFO] [stdout] test tests::reusing_slots_invalidated2 ... ok [INFO] [stdout] test tests::header_shards ... ok [INFO] [stdout] test tests::multi_threaded2 ... ok [INFO] [stdout] test tests::multi_threaded3 ... ok [INFO] [stdout] test tests::multi_threaded1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.28s [INFO] [stdout] [INFO] [stderr] Doc-tests concurrent_slotmap [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - SlotMap::with_collector_and_key (line 149) - compile ... ok [INFO] [stdout] test src/lib.rs - SlotMapInner::slots (line 72) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "321aa99572e904c982250988933791582e34d6810a1723da265ceb6c7b2ac523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "321aa99572e904c982250988933791582e34d6810a1723da265ceb6c7b2ac523", kill_on_drop: false }` [INFO] [stdout] 321aa99572e904c982250988933791582e34d6810a1723da265ceb6c7b2ac523