[INFO] fetching crate hash_ord 0.1.10... [INFO] testing hash_ord-0.1.10 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate hash_ord 0.1.10 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate hash_ord 0.1.10 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hash_ord 0.1.10 [INFO] finished tweaking crates.io crate hash_ord 0.1.10 [INFO] tweaked toml for crates.io crate hash_ord 0.1.10 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b1608616d4cb312ac10d96adcc361c2337c57ab941c78cc15468cd35ba97e69 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5b1608616d4cb312ac10d96adcc361c2337c57ab941c78cc15468cd35ba97e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b1608616d4cb312ac10d96adcc361c2337c57ab941c78cc15468cd35ba97e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b1608616d4cb312ac10d96adcc361c2337c57ab941c78cc15468cd35ba97e69", kill_on_drop: false }` [INFO] [stdout] 5b1608616d4cb312ac10d96adcc361c2337c57ab941c78cc15468cd35ba97e69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04faac0929611fb68737ead7bbd95c22e4c0eac7a7acc51f58acc97039f3dc60 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "04faac0929611fb68737ead7bbd95c22e4c0eac7a7acc51f58acc97039f3dc60", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling hash_ord v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1780:34 [INFO] [stdout] | [INFO] [stdout] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1815:34 [INFO] [stdout] | [INFO] [stdout] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1850:34 [INFO] [stdout] | [INFO] [stdout] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:204:34 [INFO] [stdout] | [INFO] [stdout] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:238:34 [INFO] [stdout] | [INFO] [stdout] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:272:34 [INFO] [stdout] | [INFO] [stdout] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/fastbin.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/ord_map.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | container_of!(self, AVLEntry, node) [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_table.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | container_of!(self, HashIndex, node) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_table.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | container_of!(self, HashNode, avl_node) [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_map.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | container_of!(key, (K, V), 0) [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_map.rs:411:9 [INFO] [stdout] | [INFO] [stdout] 411 | container_of!(self, InternalHashEntry, node) [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "04faac0929611fb68737ead7bbd95c22e4c0eac7a7acc51f58acc97039f3dc60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04faac0929611fb68737ead7bbd95c22e4c0eac7a7acc51f58acc97039f3dc60", kill_on_drop: false }` [INFO] [stdout] 04faac0929611fb68737ead7bbd95c22e4c0eac7a7acc51f58acc97039f3dc60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eec6dbc39831dbc332f26ef42c386c35958c98dded774038c113992cc7a421ec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eec6dbc39831dbc332f26ef42c386c35958c98dded774038c113992cc7a421ec", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1780:34 [INFO] [stdout] | [INFO] [stdout] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1815:34 [INFO] [stdout] | [INFO] [stdout] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1850:34 [INFO] [stdout] | [INFO] [stdout] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:204:34 [INFO] [stdout] | [INFO] [stdout] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:238:34 [INFO] [stdout] | [INFO] [stdout] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:272:34 [INFO] [stdout] | [INFO] [stdout] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/fastbin.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/ord_map.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | container_of!(self, AVLEntry, node) [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_table.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | container_of!(self, HashIndex, node) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_table.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | container_of!(self, HashNode, avl_node) [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_map.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | container_of!(key, (K, V), 0) [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_map.rs:411:9 [INFO] [stdout] | [INFO] [stdout] 411 | container_of!(self, InternalHashEntry, node) [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_ord v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stdout] | [INFO] [stdout] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stdout] | [INFO] [stdout] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stdout] | [INFO] [stdout] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stdout] | [INFO] [stdout] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stdout] | [INFO] [stdout] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stdout] | [INFO] [stdout] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1780:34 [INFO] [stdout] | [INFO] [stdout] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1815:34 [INFO] [stdout] | [INFO] [stdout] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ord_map.rs:1850:34 [INFO] [stdout] | [INFO] [stdout] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:204:34 [INFO] [stdout] | [INFO] [stdout] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:238:34 [INFO] [stdout] | [INFO] [stdout] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/hash_map.rs:272:34 [INFO] [stdout] | [INFO] [stdout] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/fastbin.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/ord_map.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | container_of!(self, AVLEntry, node) [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_table.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | container_of!(self, HashIndex, node) [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_table.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | container_of!(self, HashNode, avl_node) [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_map.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | container_of!(key, (K, V), 0) [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/macros.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] ::: src/hash_map.rs:411:9 [INFO] [stdout] | [INFO] [stdout] 411 | container_of!(self, InternalHashEntry, node) [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "eec6dbc39831dbc332f26ef42c386c35958c98dded774038c113992cc7a421ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec6dbc39831dbc332f26ef42c386c35958c98dded774038c113992cc7a421ec", kill_on_drop: false }` [INFO] [stdout] eec6dbc39831dbc332f26ef42c386c35958c98dded774038c113992cc7a421ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 21dc3acf3fe36c03608e15cbf1e44465c6a58a83f627eb4038677a5a23818cdf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21dc3acf3fe36c03608e15cbf1e44465c6a58a83f627eb4038677a5a23818cdf", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/ord_map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | container_of!(self, AVLEntry, node) [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_table.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | container_of!(self, HashIndex, node) [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_table.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | container_of!(self, HashNode, avl_node) [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_map.rs:359:5 [INFO] [stderr] | [INFO] [stderr] 359 | container_of!(key, (K, V), 0) [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_map.rs:411:9 [INFO] [stderr] | [INFO] [stderr] 411 | container_of!(self, InternalHashEntry, node) [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/fastbin.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | let mut fastbin = unsafe { mem::uninitialized::() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/ord_map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | container_of!(self, AVLEntry, node) [INFO] [stderr] | ----------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_table.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | container_of!(self, HashIndex, node) [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_table.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | container_of!(self, HashNode, avl_node) [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_map.rs:359:5 [INFO] [stderr] | [INFO] [stderr] 359 | container_of!(key, (K, V), 0) [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/macros.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | &(*(0 as *const $TYPE)).$MEMBER as *const _ as isize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] ::: src/hash_map.rs:411:9 [INFO] [stderr] | [INFO] [stderr] 411 | container_of!(self, InternalHashEntry, node) [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stderr] | [INFO] [stderr] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stderr] | [INFO] [stderr] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:536:34 [INFO] [stderr] | [INFO] [stderr] 536 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/rbtree_by_tickdream125.rs:584:34 [INFO] [stderr] | [INFO] [stderr] 584 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hash_ord-eac6bcb540b5102f) [INFO] [stdout] running 29 tests [INFO] [stdout] test fastbin::test::test_fastbin_del ... ok [INFO] [stdout] test fastbin::test::test_fastbin_new ... ok [INFO] [stdout] test fastbin::test::test_fastbin_init ... ok [INFO] [stdout] test hash_map::test::test_entry ... ok [INFO] [stdout] test hash_map::test::test_from_iter ... ok [INFO] [stdout] test hash_map::test::test_hash_map ... ok [INFO] [stdout] test hash_map::test::test_hash_map_insert_duplicate ... ok [INFO] [stdout] test hash_map::test::test_hash_map_clear ... ok [INFO] [stdout] test hash_map::test::test_hash_map_into_iter ... ok [INFO] [stdout] test hash_map::test::test_hash_map_remove ... ok [INFO] [stdout] test hash_map::test::test_hash_map_iter ... ok [INFO] [stdout] test hash_map::test::test_hash_map_clone_equal ... ok [INFO] [stdout] test hash_map::test::test_hash_map_values ... ok [INFO] [stdout] test hash_map::test::test_empty_entry ... ok [INFO] [stdout] test hash_map::test::test_size_hint ... ok [INFO] [stdout] test ord_map::test::test_avl_rotate_left ... ok [INFO] [stdout] test list::test::test_list_base ... ok [INFO] [stdout] test list::test::test_list_operation ... ok [INFO] [stdout] test ord_map::test::test_avl_basic ... ok [INFO] [stdout] test hash_map::test::test_hash_map_iter_mut ... ok [INFO] [stdout] test hash_map::test::test_hash_map_shrink_to_fit ... ok [INFO] [stdout] test hash_map::test::test_hash_map_keys ... ok [INFO] [stdout] test ord_map::test::test_avl_element_cmp ... ok [INFO] [stdout] test ord_map::test::test_avl_rotate_right ... ok [INFO] [stdout] test hash_map::test::test_mut_size_hint ... ok [INFO] [stdout] test hash_map::test::test_hash_map_values_mut ... ok [INFO] [stdout] test ord_map::test::test_avl_convert_to_list ... ok [INFO] [stdout] test ord_map::test::test_avl_validate ... ok [INFO] [stdout] test hash_map::test::test_index_nonexistent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test_ord_map.rs (/opt/rustwide/target/debug/deps/test_ord_map-7f7fe63e2517072b) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test test_avl_entry ... ok [INFO] [stdout] test test_avl_append ... ok [INFO] [stdout] test test_avl_extend_iter ... ok [INFO] [stdout] test test_avl_cursors ... ok [INFO] [stdout] test test_avl_clear ... ok [INFO] [stdout] test test_avl_from_iter ... ok [INFO] [stdout] test test_avl_erase ... ok [INFO] [stdout] test test_avl_clone_eq ... ok [INFO] [stdout] test test_avl_keys ... ok [INFO] [stdout] test test_avl_iteration ... ok [INFO] [stdout] test test_avl_memory_leak ... ok [INFO] [stdout] test test_avl_into_sorted_list ... ok [INFO] [stdout] test test_avl_range ... ok [INFO] [stdout] test test_avl_find ... ok [INFO] [stdout] test test_avl_split_off ... ok [INFO] [stdout] test test_avl_values_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests hash_ord [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/ord_map.rs:1780:34 [INFO] [stderr] | [INFO] [stderr] 1780 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/ord_map.rs:1815:34 [INFO] [stderr] | [INFO] [stderr] 1815 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/ord_map.rs:1850:34 [INFO] [stderr] | [INFO] [stderr] 1850 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/hash_map.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | fn next(&mut self) -> Option<(&'a K)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/hash_map.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | fn next(&mut self) -> Option<(&'a V)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/hash_map.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn next(&mut self) -> Option<(&'a mut V)> { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 68 tests [INFO] [stdout] test src/hash_map.rs - hash_map::HashMap::new (line 1627) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name hash_ord --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fnv=/opt/rustwide/target/debug/deps/libfnv-03632dd09ca25027.rlib --extern hash_ord=/opt/rustwide/target/debug/deps/libhash_ord-d077c33770ff4227.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-2eeb146fbbc48d30.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-39a58883a5325644.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-02380505a7add8f5.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "21dc3acf3fe36c03608e15cbf1e44465c6a58a83f627eb4038677a5a23818cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21dc3acf3fe36c03608e15cbf1e44465c6a58a83f627eb4038677a5a23818cdf", kill_on_drop: false }` [INFO] [stdout] 21dc3acf3fe36c03608e15cbf1e44465c6a58a83f627eb4038677a5a23818cdf