[INFO] fetching crate definitive 0.1.0... [INFO] checking definitive-0.1.0 against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] extracting crate definitive 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate definitive 0.1.0 on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate definitive 0.1.0 [INFO] finished tweaking crates.io crate definitive 0.1.0 [INFO] tweaked toml for crates.io crate definitive 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", 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] 6df78ada19e250ccf1f3ec04f735414ce3320bdff0974671e5d331b393564a5d [INFO] running `Command { std: "docker" "start" "-a" "6df78ada19e250ccf1f3ec04f735414ce3320bdff0974671e5d331b393564a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6df78ada19e250ccf1f3ec04f735414ce3320bdff0974671e5d331b393564a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6df78ada19e250ccf1f3ec04f735414ce3320bdff0974671e5d331b393564a5d", kill_on_drop: false }` [INFO] [stdout] 6df78ada19e250ccf1f3ec04f735414ce3320bdff0974671e5d331b393564a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab7002df95ea0df1280620ffbbd32373b0419b2a8acc359aee92db3e96567fd1 [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" "ab7002df95ea0df1280620ffbbd32373b0419b2a8acc359aee92db3e96567fd1", kill_on_drop: false }` [INFO] [stderr] Checking definitive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: type parameters with a default must be trailing [INFO] [stdout] --> src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct Vector([T; { N }]); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: using type defaults and const parameters in the same parameter list is currently not permitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/add.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | Vector::::new([]) + Vector::new([]), [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/add_assign.rs:23:30 [INFO] [stdout] | [INFO] [stdout] 23 | let mut v = Vector::::from([]); [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/deref.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | type Target = [T; { N }]; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/traits.rs:28:28 [INFO] [stdout] | [INFO] [stdout] 28 | let mut inner: [T; { N }] = unsafe { core::mem::zeroed() }; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/traits.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | let mut inner: [T; { N }] = unsafe { core::mem::zeroed() }; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/vector.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(components: [T; { N }]) -> Self { [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/vector.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | let mut inner: [T; { M }] = unsafe { core::mem::zeroed() }; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:70:48 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct Vector([T; { N }]); [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | impl From<[T; { N }]> for Vector { [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | fn from(v: [T; { N }]) -> Self { [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: type parameters with a default must be trailing [INFO] [stdout] --> src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct Vector([T; { N }]); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: using type defaults and const parameters in the same parameter list is currently not permitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/deref.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | type Target = [T; { N }]; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/traits.rs:28:28 [INFO] [stdout] | [INFO] [stdout] 28 | let mut inner: [T; { N }] = unsafe { core::mem::zeroed() }; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/traits.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | let mut inner: [T; { N }] = unsafe { core::mem::zeroed() }; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/vector.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(components: [T; { N }]) -> Self { [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/vector.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | let mut inner: [T; { M }] = unsafe { core::mem::zeroed() }; [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:70:48 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct Vector([T; { N }]); [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | impl From<[T; { N }]> for Vector { [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around const expression [INFO] [stdout] --> src/lib.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | fn from(v: [T; { N }]) -> Self { [INFO] [stdout] | ^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `definitive` [INFO] [stdout] error: aborting due to previous error; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ab7002df95ea0df1280620ffbbd32373b0419b2a8acc359aee92db3e96567fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab7002df95ea0df1280620ffbbd32373b0419b2a8acc359aee92db3e96567fd1", kill_on_drop: false }` [INFO] [stdout] ab7002df95ea0df1280620ffbbd32373b0419b2a8acc359aee92db3e96567fd1