[INFO] fetching crate ring_buffer 0.1.3... [INFO] testing ring_buffer-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate ring_buffer 0.1.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ring_buffer 0.1.3 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 ring_buffer 0.1.3 [INFO] finished tweaking crates.io crate ring_buffer 0.1.3 [INFO] tweaked toml for crates.io crate ring_buffer 0.1.3 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b50d2969eacab4db5d4b6ad9f56bb05698027e0c0a50b2acd1a2f5f7d0837953 [INFO] running `Command { std: "docker" "start" "-a" "b50d2969eacab4db5d4b6ad9f56bb05698027e0c0a50b2acd1a2f5f7d0837953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b50d2969eacab4db5d4b6ad9f56bb05698027e0c0a50b2acd1a2f5f7d0837953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b50d2969eacab4db5d4b6ad9f56bb05698027e0c0a50b2acd1a2f5f7d0837953", kill_on_drop: false }` [INFO] [stdout] b50d2969eacab4db5d4b6ad9f56bb05698027e0c0a50b2acd1a2f5f7d0837953 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 3892ff3274f4b48503ddbd288e7091623b8b2e30394fffec5a79e3de3f4f5191 [INFO] running `Command { std: "docker" "start" "-a" "3892ff3274f4b48503ddbd288e7091623b8b2e30394fffec5a79e3de3f4f5191", kill_on_drop: false }` [INFO] [stderr] Compiling ring_buffer v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:878:13 [INFO] [stdout] | [INFO] [stdout] 878 | ((index & self.mask()).wrapping_sub(self.head) >= (self.capacity - self.len)) [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 block return value [INFO] [stdout] --> src/lib.rs:880:13 [INFO] [stdout] | [INFO] [stdout] 880 | ((index & self.mask()).wrapping_sub(self.tail) < self.len) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "3892ff3274f4b48503ddbd288e7091623b8b2e30394fffec5a79e3de3f4f5191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3892ff3274f4b48503ddbd288e7091623b8b2e30394fffec5a79e3de3f4f5191", kill_on_drop: false }` [INFO] [stdout] 3892ff3274f4b48503ddbd288e7091623b8b2e30394fffec5a79e3de3f4f5191 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 492d6a993f33f3b9379008a11dc536b2e0011d07c8d08b5a962b7755e415ae1a [INFO] running `Command { std: "docker" "start" "-a" "492d6a993f33f3b9379008a11dc536b2e0011d07c8d08b5a962b7755e415ae1a", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:878:13 [INFO] [stdout] | [INFO] [stdout] 878 | ((index & self.mask()).wrapping_sub(self.head) >= (self.capacity - self.len)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ring_buffer v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:880:13 [INFO] [stdout] | [INFO] [stdout] 880 | ((index & self.mask()).wrapping_sub(self.tail) < self.len) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:878:13 [INFO] [stdout] | [INFO] [stdout] 878 | ((index & self.mask()).wrapping_sub(self.head) >= (self.capacity - self.len)) [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 block return value [INFO] [stdout] --> src/lib.rs:880:13 [INFO] [stdout] | [INFO] [stdout] 880 | ((index & self.mask()).wrapping_sub(self.tail) < self.len) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "492d6a993f33f3b9379008a11dc536b2e0011d07c8d08b5a962b7755e415ae1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "492d6a993f33f3b9379008a11dc536b2e0011d07c8d08b5a962b7755e415ae1a", kill_on_drop: false }` [INFO] [stdout] 492d6a993f33f3b9379008a11dc536b2e0011d07c8d08b5a962b7755e415ae1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 67e679e2ea3c04686920940dae92f22016f765e7d205f2c7f98847cad3bd3248 [INFO] running `Command { std: "docker" "start" "-a" "67e679e2ea3c04686920940dae92f22016f765e7d205f2c7f98847cad3bd3248", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:878:13 [INFO] [stderr] | [INFO] [stderr] 878 | ((index & self.mask()).wrapping_sub(self.head) >= (self.capacity - self.len)) [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 block return value [INFO] [stderr] --> src/lib.rs:880:13 [INFO] [stderr] | [INFO] [stderr] 880 | ((index & self.mask()).wrapping_sub(self.tail) < self.len) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:878:13 [INFO] [stderr] | [INFO] [stderr] 878 | ((index & self.mask()).wrapping_sub(self.head) >= (self.capacity - self.len)) [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 block return value [INFO] [stderr] --> src/lib.rs:880:13 [INFO] [stderr] | [INFO] [stderr] 880 | ((index & self.mask()).wrapping_sub(self.tail) < self.len) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ring_buffer-bf678a085ff877a7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::access_and_reallocations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ring_buffer [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:878:13 [INFO] [stderr] | [INFO] [stderr] 878 | ((index & self.mask()).wrapping_sub(self.head) >= (self.capacity - self.len)) [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 block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:880:13 [INFO] [stderr] | [INFO] [stderr] 880 | ((index & self.mask()).wrapping_sub(self.tail) < self.len) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] running 29 tests [INFO] [stderr] [INFO] [stdout] test src/lib.rs - RingBuffer::new (line 56) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::capacity (line 203) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::truncate (line 855) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::back (line 160) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::with_capacity (line 71) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::shrink_to (line 688) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::back_mut (line 180) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::get_absolute_unchecked (line 384) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::iter (line 530) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::get_absolute (line 314) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::get_absolute_mut (line 348) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::len (line 581) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::is_empty (line 494) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::front (line 265) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::reserve (line 663) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::get_relative_mut (line 467) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::get_absolute_mut_unchecked (line 413) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::shrink_to_fit (line 754) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::contains (line 241) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::pop (line 599) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::clear (line 218) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::get_relative (line 442) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::swap_relative (line 780) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::front_mut (line 285) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::push (line 630) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::iter_mut (line 555) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::as_slices (line 114) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::swap_absolute (line 821) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::is_full (line 511) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "67e679e2ea3c04686920940dae92f22016f765e7d205f2c7f98847cad3bd3248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67e679e2ea3c04686920940dae92f22016f765e7d205f2c7f98847cad3bd3248", kill_on_drop: false }` [INFO] [stdout] 67e679e2ea3c04686920940dae92f22016f765e7d205f2c7f98847cad3bd3248