[INFO] fetching crate hamt-sync 0.2.5... [INFO] testing hamt-sync-0.2.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate hamt-sync 0.2.5 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate hamt-sync 0.2.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hamt-sync 0.2.5 [INFO] finished tweaking crates.io crate hamt-sync 0.2.5 [INFO] tweaked toml for crates.io crate hamt-sync 0.2.5 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1b70be98fd27384f2c468c45480699a0f6864d26414e8532403fad79cfe8c67 [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" "e1b70be98fd27384f2c468c45480699a0f6864d26414e8532403fad79cfe8c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1b70be98fd27384f2c468c45480699a0f6864d26414e8532403fad79cfe8c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1b70be98fd27384f2c468c45480699a0f6864d26414e8532403fad79cfe8c67", kill_on_drop: false }` [INFO] [stdout] e1b70be98fd27384f2c468c45480699a0f6864d26414e8532403fad79cfe8c67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8b0ff363ea54ce66f1d1807364b9b6863ff132cda010a0189086edc7b4773be [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" "e8b0ff363ea54ce66f1d1807364b9b6863ff132cda010a0189086edc7b4773be", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling hamt-sync v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Value` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn delete(&self, &Self::Key) -> Option; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | fn find(&self, &Self::Key) -> Option<&Self::Value>; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NUM_BITS` [INFO] [stdout] --> src/bitmap.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const NUM_BITS: usize = size_of::() * 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bitmap.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/bitmap.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, i: u8) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/bitmap.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn set(&self, i: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unset` [INFO] [stdout] --> src/bitmap.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn unset(&self, i: u8) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/bitmap.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "e8b0ff363ea54ce66f1d1807364b9b6863ff132cda010a0189086edc7b4773be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8b0ff363ea54ce66f1d1807364b9b6863ff132cda010a0189086edc7b4773be", kill_on_drop: false }` [INFO] [stdout] e8b0ff363ea54ce66f1d1807364b9b6863ff132cda010a0189086edc7b4773be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a92cc8b42db0195f6546fa1817bba426890cec6666e31eaafb984b6678541a81 [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" "a92cc8b42db0195f6546fa1817bba426890cec6666e31eaafb984b6678541a81", kill_on_drop: false }` [INFO] [stderr] Compiling hamt-sync v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Value` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn delete(&self, &Self::Key) -> Option; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | fn find(&self, &Self::Key) -> Option<&Self::Value>; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NUM_BITS` [INFO] [stdout] --> src/bitmap.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const NUM_BITS: usize = size_of::() * 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bitmap.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/bitmap.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, i: u8) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/bitmap.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn set(&self, i: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unset` [INFO] [stdout] --> src/bitmap.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn unset(&self, i: u8) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/bitmap.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Value` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn delete(&self, &Self::Key) -> Option; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/node.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | fn find(&self, &Self::Key) -> Option<&Self::Value>; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `Command { std: "docker" "inspect" "a92cc8b42db0195f6546fa1817bba426890cec6666e31eaafb984b6678541a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a92cc8b42db0195f6546fa1817bba426890cec6666e31eaafb984b6678541a81", kill_on_drop: false }` [INFO] [stdout] a92cc8b42db0195f6546fa1817bba426890cec6666e31eaafb984b6678541a81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4997550a20a94221731e5ab6635717523b414fc938561dac2abe3632a23a06f9 [INFO] running `Command { std: "docker" "start" "-a" "4997550a20a94221731e5ab6635717523b414fc938561dac2abe3632a23a06f9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] running 39 tests [INFO] [stderr] --> src/node.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stderr] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/node.rs:10:33 [INFO] [stderr] | [INFO] [stderr] 10 | fn insert(&self, Self::Key, Self::Value) -> (Self, bool); [INFO] [stderr] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Value` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/node.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | fn delete(&self, &Self::Key) -> Option; [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/node.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | fn find(&self, &Self::Key) -> Option<&Self::Value>; [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Key` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NUM_BITS` [INFO] [stderr] --> src/bitmap.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const NUM_BITS: usize = size_of::() * 8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/bitmap.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/bitmap.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, i: u8) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/bitmap.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn set(&self, i: u8) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unset` [INFO] [stderr] --> src/bitmap.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn unset(&self, i: u8) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `size` [INFO] [stderr] --> src/bitmap.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn size(&self) -> u8 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hamt-sync` (lib) generated 10 warnings [INFO] [stderr] warning: `hamt-sync` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hamt_sync-23e48eb72b3011eb) [INFO] [stdout] test bitmap::test::set ... ok [INFO] [stdout] test hamt::test::bench_hash_map_insert_1000 ... ok [INFO] [stdout] test bitmap::test::new ... ok [INFO] [stdout] test bitmap::test::get ... ok [INFO] [stdout] test bucket::test::delete ... ok [INFO] [stdout] test bitmap::test::size ... ok [INFO] [stdout] test hamt::test::delete ... ok [INFO] [stdout] test bitmap::test::unset ... ok [INFO] [stdout] test bucket::test::find ... ok [INFO] [stdout] test hamt::test::collision ... ok [INFO] [stdout] test hamt::test::is_singleton ... ok [INFO] [stdout] test bucket::test::new ... ok [INFO] [stdout] test bucket::test::is_singleton ... ok [INFO] [stdout] test bucket::test::insert ... ok [INFO] [stdout] test hamt::test::find ... ok [INFO] [stdout] test hamt::test::insert ... ok [INFO] [stdout] test map::test::find ... ok [INFO] [stdout] test bucket::test::first_rest ... ok [INFO] [stdout] test hamt::test::new ... ok [INFO] [stdout] test hamt::test::bench_hash_map_find_1000 ... ok [INFO] [stdout] test map::test::insert ... ok [INFO] [stdout] test hamt::test::bench_find_1000 ... ok [INFO] [stdout] test map::test::bench_insert_1000 ... ok [INFO] [stdout] test map::test::delete ... ok [INFO] [stdout] test hamt::test::bench_insert_1000 ... ok [INFO] [stdout] test map::test::new ... ok [INFO] [stdout] test map::test::send_and_sync ... ok [INFO] [stdout] test map::test::bench_find_1000 ... ok [INFO] [stdout] test map::test::insert_delete_many ... ok [INFO] [stdout] test map::test::insert_many_in_order ... ok [INFO] [stdout] test map::test::insert_many_at_random ... ok [INFO] [stdout] test map::test::first_rest ... ok [INFO] [stdout] test hamt::test::iterator ... ok [INFO] [stdout] test hamt::test::equality ... ok [INFO] [stdout] test map::test::equality ... ok [INFO] [stdout] test hamt::test::insert_many_at_random ... ok [INFO] [stdout] test hamt::test::insert_many_in_order ... ok [INFO] [stdout] test hamt::test::insert_delete_many ... ok [INFO] [stdout] test hamt::test::first_rest ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 43.25s [INFO] [stdout] [INFO] [stderr] Doc-tests hamt-sync [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] running `Command { std: "docker" "inspect" "4997550a20a94221731e5ab6635717523b414fc938561dac2abe3632a23a06f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4997550a20a94221731e5ab6635717523b414fc938561dac2abe3632a23a06f9", kill_on_drop: false }` [INFO] [stdout] 4997550a20a94221731e5ab6635717523b414fc938561dac2abe3632a23a06f9