[INFO] fetching crate lv2_raw 0.2.0... [INFO] checking lv2_raw-0.2.0 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate lv2_raw 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate lv2_raw 0.2.0 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lv2_raw 0.2.0 [INFO] finished tweaking crates.io crate lv2_raw 0.2.0 [INFO] tweaked toml for crates.io crate lv2_raw 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bebfdb901430b68c419ba42b425d9390e4f7d87320be2bd07834120e25aa312b [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" "bebfdb901430b68c419ba42b425d9390e4f7d87320be2bd07834120e25aa312b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bebfdb901430b68c419ba42b425d9390e4f7d87320be2bd07834120e25aa312b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bebfdb901430b68c419ba42b425d9390e4f7d87320be2bd07834120e25aa312b", kill_on_drop: false }` [INFO] [stdout] bebfdb901430b68c419ba42b425d9390e4f7d87320be2bd07834120e25aa312b [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9e1b3b9dd4d325088548344827924bc64a4f99eaf5fb85b35eb4551510c1163 [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" "b9e1b3b9dd4d325088548344827924bc64a4f99eaf5fb85b35eb4551510c1163", kill_on_drop: false }` [INFO] [stderr] Checking lv2_raw v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core.rs:113:57 [INFO] [stdout] | [INFO] [stdout] 113 | ... features: *const (*const LV2Feature)) [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/core.rs:245:58 [INFO] [stdout] | [INFO] [stdout] 245 | pub extension_data: extern "C" fn(uri: *const u8) -> (*const libc::c_void), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ui.rs:121:61 [INFO] [stdout] | [INFO] [stdout] 121 | ... features: *const (*const LV2Feature)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core.rs:113:57 [INFO] [stdout] | [INFO] [stdout] 113 | ... features: *const (*const LV2Feature)) [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/core.rs:245:58 [INFO] [stdout] | [INFO] [stdout] 245 | pub extension_data: extern "C" fn(uri: *const u8) -> (*const libc::c_void), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/ui.rs:121:61 [INFO] [stdout] | [INFO] [stdout] 121 | ... features: *const (*const LV2Feature)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/coreutils.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut data = it.data; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atomutils.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let mut q = query; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/coreutils.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut data = it.data; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atomutils.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | let mut q = query; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stdout] --> src/atomutils.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | q.offset(1); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: returns a new pointer rather than modifying its argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stdout] --> src/atomutils.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | q.offset(1); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: returns a new pointer rather than modifying its argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stdout] --> src/atomutils.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | q.offset(1); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: returns a new pointer rather than modifying its argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stdout] --> src/atomutils.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | q.offset(1); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: returns a new pointer rather than modifying its argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "b9e1b3b9dd4d325088548344827924bc64a4f99eaf5fb85b35eb4551510c1163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e1b3b9dd4d325088548344827924bc64a4f99eaf5fb85b35eb4551510c1163", kill_on_drop: false }` [INFO] [stdout] b9e1b3b9dd4d325088548344827924bc64a4f99eaf5fb85b35eb4551510c1163