[INFO] fetching crate uavcan-core 0.0.1... [INFO] checking uavcan-core-0.0.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate uavcan-core 0.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate uavcan-core 0.0.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uavcan-core 0.0.1 [INFO] finished tweaking crates.io crate uavcan-core 0.0.1 [INFO] tweaked toml for crates.io crate uavcan-core 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uavcan-derive v0.0.1 [INFO] [stderr] Downloaded bit_field v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89e53319cb8e0160507c228d16f58a9d3673aec9a08a467bcb3c54a420c8a2e5 [INFO] running `Command { std: "docker" "start" "-a" "89e53319cb8e0160507c228d16f58a9d3673aec9a08a467bcb3c54a420c8a2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89e53319cb8e0160507c228d16f58a9d3673aec9a08a467bcb3c54a420c8a2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89e53319cb8e0160507c228d16f58a9d3673aec9a08a467bcb3c54a420c8a2e5", kill_on_drop: false }` [INFO] [stdout] 89e53319cb8e0160507c228d16f58a9d3673aec9a08a467bcb3c54a420c8a2e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b44a7fd10def8c4b9205d2cac7e1d43d6ece756a4c966552131182be1eef2bf9 [INFO] running `Command { std: "docker" "start" "-a" "b44a7fd10def8c4b9205d2cac7e1d43d6ece756a4c966552131182be1eef2bf9", kill_on_drop: false }` [INFO] [stderr] Checking bit_field v0.8.0 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling uavcan-derive v0.0.1 [INFO] [stderr] Checking uavcan-core v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem::transmute` [INFO] [stdout] --> src/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::mem::transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:268:71 [INFO] [stdout] | [INFO] [stdout] 268 | fn primitive_field_as_mut(&mut self, field_number: usize) -> &mut UavcanPrimitiveField{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:272:56 [INFO] [stdout] | [INFO] [stdout] 272 | fn primitive_field(&self, field_number: usize) -> &UavcanPrimitiveField{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:289:63 [INFO] [stdout] | [INFO] [stdout] 289 | fn primitive_type_as_mut(&mut self, index: usize) -> &mut UavcanPrimitiveType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:293:48 [INFO] [stdout] | [INFO] [stdout] 293 | fn primitive_type(&self, index: usize) -> &UavcanPrimitiveType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:307:93 [INFO] [stdout] | [INFO] [stdout] 307 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [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 method argument [INFO] [stdout] --> src/types.rs:315:93 [INFO] [stdout] | [INFO] [stdout] 315 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:323:93 [INFO] [stdout] | [INFO] [stdout] 323 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:331:93 [INFO] [stdout] | [INFO] [stdout] 331 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:339:93 [INFO] [stdout] | [INFO] [stdout] 339 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:347:93 [INFO] [stdout] | [INFO] [stdout] 347 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u16); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:355:93 [INFO] [stdout] | [INFO] [stdout] 355 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u32); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:363:102 [INFO] [stdout] | [INFO] [stdout] 363 | ...) { self.value.bitfield.set_bits((range.start as u8..range.end as u8), value as u16); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crc::calc` [INFO] [stdout] --> src/message_builder.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crc::calc; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | fn from_id(u32) -> Self; [INFO] [stdout] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:71 [INFO] [stdout] | [INFO] [stdout] 79 | fn primitive_field_as_mut(&mut self, field_number: usize) -> &mut UavcanPrimitiveField; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:56 [INFO] [stdout] | [INFO] [stdout] 80 | fn primitive_field(&self, field_number: usize) -> &UavcanPrimitiveField; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:102:63 [INFO] [stdout] | [INFO] [stdout] 102 | fn primitive_type_as_mut(&mut self, index: usize) -> &mut UavcanPrimitiveType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:103:48 [INFO] [stdout] | [INFO] [stdout] 103 | fn primitive_type(&self, index: usize) -> &UavcanPrimitiveType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem::transmute` [INFO] [stdout] --> src/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::mem::transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:268:71 [INFO] [stdout] | [INFO] [stdout] 268 | fn primitive_field_as_mut(&mut self, field_number: usize) -> &mut UavcanPrimitiveField{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:272:56 [INFO] [stdout] | [INFO] [stdout] 272 | fn primitive_field(&self, field_number: usize) -> &UavcanPrimitiveField{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:289:63 [INFO] [stdout] | [INFO] [stdout] 289 | fn primitive_type_as_mut(&mut self, index: usize) -> &mut UavcanPrimitiveType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:293:48 [INFO] [stdout] | [INFO] [stdout] 293 | fn primitive_type(&self, index: usize) -> &UavcanPrimitiveType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:307:93 [INFO] [stdout] | [INFO] [stdout] 307 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [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 method argument [INFO] [stdout] --> src/types.rs:315:93 [INFO] [stdout] | [INFO] [stdout] 315 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:323:93 [INFO] [stdout] | [INFO] [stdout] 323 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:331:93 [INFO] [stdout] | [INFO] [stdout] 331 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:339:93 [INFO] [stdout] | [INFO] [stdout] 339 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:347:93 [INFO] [stdout] | [INFO] [stdout] 347 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u16); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:355:93 [INFO] [stdout] | [INFO] [stdout] 355 | ...alue: u64) { self.value.set_bits((range.start as u8..range.end as u8), value as u32); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/types.rs:363:102 [INFO] [stdout] | [INFO] [stdout] 363 | ...) { self.value.bitfield.set_bits((range.start as u8..range.end as u8), value as u16); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crc::calc` [INFO] [stdout] --> src/message_builder.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crc::calc; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | fn from_id(u32) -> Self; [INFO] [stdout] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:71 [INFO] [stdout] | [INFO] [stdout] 79 | fn primitive_field_as_mut(&mut self, field_number: usize) -> &mut UavcanPrimitiveField; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:56 [INFO] [stdout] | [INFO] [stdout] 80 | fn primitive_field(&self, field_number: usize) -> &UavcanPrimitiveField; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveField` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:102:63 [INFO] [stdout] | [INFO] [stdout] 102 | fn primitive_type_as_mut(&mut self, index: usize) -> &mut UavcanPrimitiveType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:103:48 [INFO] [stdout] | [INFO] [stdout] 103 | fn primitive_type(&self, index: usize) -> &UavcanPrimitiveType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UavcanPrimitiveType` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bitmap` [INFO] [stdout] --> src/types.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_bitmap(bm: u16) -> f16 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_byte` [INFO] [stdout] --> src/crc.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn add_byte(mut crc: u16, data: &u8) -> u16{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/crc.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn add(mut crc: u16, data: &[u8]) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calc` [INFO] [stdout] --> src/crc.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn calc(data: &[u8], data_type_signature: u64) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `crc_calculated` [INFO] [stdout] --> src/message_builder.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | crc_calculated: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `toggle` [INFO] [stdout] --> src/message_builder.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | toggle: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transfer_id` [INFO] [stdout] --> src/message_builder.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | transfer_id: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bitmap` [INFO] [stdout] --> src/types.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_bitmap(bm: u16) -> f16 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_byte` [INFO] [stdout] --> src/crc.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn add_byte(mut crc: u16, data: &u8) -> u16{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/crc.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn add(mut crc: u16, data: &[u8]) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calc` [INFO] [stdout] --> src/crc.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn calc(data: &[u8], data_type_signature: u64) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `crc_calculated` [INFO] [stdout] --> src/message_builder.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | crc_calculated: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `toggle` [INFO] [stdout] --> src/message_builder.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | toggle: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transfer_id` [INFO] [stdout] --> src/message_builder.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | transfer_id: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.68s [INFO] running `Command { std: "docker" "inspect" "b44a7fd10def8c4b9205d2cac7e1d43d6ece756a4c966552131182be1eef2bf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44a7fd10def8c4b9205d2cac7e1d43d6ece756a4c966552131182be1eef2bf9", kill_on_drop: false }` [INFO] [stdout] b44a7fd10def8c4b9205d2cac7e1d43d6ece756a4c966552131182be1eef2bf9