[INFO] fetching crate lv2_raw 0.2.0... [INFO] testing lv2_raw-0.2.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate lv2_raw 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lv2_raw 0.2.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7d01d11967566eb81425a8ce984085f395acc291c9bd42e591f4b6bf1f6eb74 [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" "e7d01d11967566eb81425a8ce984085f395acc291c9bd42e591f4b6bf1f6eb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7d01d11967566eb81425a8ce984085f395acc291c9bd42e591f4b6bf1f6eb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d01d11967566eb81425a8ce984085f395acc291c9bd42e591f4b6bf1f6eb74", kill_on_drop: false }` [INFO] [stdout] e7d01d11967566eb81425a8ce984085f395acc291c9bd42e591f4b6bf1f6eb74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb0f762f9669befc08390686634f008ac0b17ad0cf4e2654899666bf03d02c14 [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" "fb0f762f9669befc08390686634f008ac0b17ad0cf4e2654899666bf03d02c14", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "fb0f762f9669befc08390686634f008ac0b17ad0cf4e2654899666bf03d02c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb0f762f9669befc08390686634f008ac0b17ad0cf4e2654899666bf03d02c14", kill_on_drop: false }` [INFO] [stdout] fb0f762f9669befc08390686634f008ac0b17ad0cf4e2654899666bf03d02c14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6f87aecce805dd96d4e668afca352222c53921f0cd8bec67ccf37394b29c841 [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" "b6f87aecce805dd96d4e668afca352222c53921f0cd8bec67ccf37394b29c841", kill_on_drop: false }` [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] [stderr] Compiling lv2_raw v0.2.0 (/opt/rustwide/workdir) [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: 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: 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: 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "b6f87aecce805dd96d4e668afca352222c53921f0cd8bec67ccf37394b29c841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f87aecce805dd96d4e668afca352222c53921f0cd8bec67ccf37394b29c841", kill_on_drop: false }` [INFO] [stdout] b6f87aecce805dd96d4e668afca352222c53921f0cd8bec67ccf37394b29c841 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3591b378fac5cb6c4628ffad4bf997016136a601ddd5d681e2e6352ca1115d6 [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" "b3591b378fac5cb6c4628ffad4bf997016136a601ddd5d681e2e6352ca1115d6", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core.rs:113:57 [INFO] [stderr] | [INFO] [stderr] 113 | ... features: *const (*const LV2Feature)) [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/core.rs:245:58 [INFO] [stderr] | [INFO] [stderr] 245 | pub extension_data: extern "C" fn(uri: *const u8) -> (*const libc::c_void), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ui.rs:121:61 [INFO] [stderr] | [INFO] [stderr] 121 | ... features: *const (*const LV2Feature)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/coreutils.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut data = it.data; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atomutils.rs:200:17 [INFO] [stderr] | [INFO] [stderr] 200 | let mut q = query; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stderr] --> src/atomutils.rs:195:9 [INFO] [stderr] | [INFO] [stderr] 195 | q.offset(1); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: returns a new pointer rather than modifying its argument [INFO] [stderr] [INFO] [stderr] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stderr] --> src/atomutils.rs:213:17 [INFO] [stderr] | [INFO] [stderr] 213 | q.offset(1); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: returns a new pointer rather than modifying its argument [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core.rs:113:57 [INFO] [stderr] | [INFO] [stderr] 113 | ... features: *const (*const LV2Feature)) [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/core.rs:245:58 [INFO] [stderr] | [INFO] [stderr] 245 | pub extension_data: extern "C" fn(uri: *const u8) -> (*const libc::c_void), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ui.rs:121:61 [INFO] [stderr] | [INFO] [stderr] 121 | ... features: *const (*const LV2Feature)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/coreutils.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut data = it.data; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/atomutils.rs:200:17 [INFO] [stderr] | [INFO] [stderr] 200 | let mut q = query; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stderr] --> src/atomutils.rs:195:9 [INFO] [stderr] | [INFO] [stderr] 195 | q.offset(1); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: returns a new pointer rather than modifying its argument [INFO] [stderr] [INFO] [stderr] warning: unused return value of `ptr::mut_ptr::::offset` that must be used [INFO] [stderr] --> src/atomutils.rs:213:17 [INFO] [stderr] | [INFO] [stderr] 213 | q.offset(1); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: returns a new pointer rather than modifying its argument [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lv2_raw-86d51f6293cdb438 [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] [stderr] Running /opt/rustwide/target/debug/deps/testatomutils-8b1707adf12fd8ca [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lv2_raw [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/core.rs:113:57 [INFO] [stderr] | [INFO] [stderr] 113 | ... features: *const (*const LV2Feature)) [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/core.rs:245:58 [INFO] [stderr] | [INFO] [stderr] 245 | pub extension_data: extern "C" fn(uri: *const u8) -> (*const libc::c_void), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/ui.rs:121:61 [INFO] [stderr] | [INFO] [stderr] 121 | ... features: *const (*const LV2Feature)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [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" "b3591b378fac5cb6c4628ffad4bf997016136a601ddd5d681e2e6352ca1115d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3591b378fac5cb6c4628ffad4bf997016136a601ddd5d681e2e6352ca1115d6", kill_on_drop: false }` [INFO] [stdout] b3591b378fac5cb6c4628ffad4bf997016136a601ddd5d681e2e6352ca1115d6