[INFO] fetching crate ham 0.2.0... [INFO] checking ham-0.2.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate ham 0.2.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate ham 0.2.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ham 0.2.0 [INFO] finished tweaking crates.io crate ham 0.2.0 [INFO] tweaked toml for crates.io crate ham 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate ham 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3357861c170740d020e1d462f4c62a9341757ec83abe73f7a5f0811645aaf8e4 [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" "3357861c170740d020e1d462f4c62a9341757ec83abe73f7a5f0811645aaf8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3357861c170740d020e1d462f4c62a9341757ec83abe73f7a5f0811645aaf8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3357861c170740d020e1d462f4c62a9341757ec83abe73f7a5f0811645aaf8e4", kill_on_drop: false }` [INFO] [stdout] 3357861c170740d020e1d462f4c62a9341757ec83abe73f7a5f0811645aaf8e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ebf485d64e7d2fb70f61b39f00a1c76a54b595dc4db6df36f0c0ba0996b16d [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" "25ebf485d64e7d2fb70f61b39f00a1c76a54b595dc4db6df36f0c0ba0996b16d", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking spin_sleep v0.3.7 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking reed-solomon v0.2.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking nix v0.11.1 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling num-derive v0.3.2 [INFO] [stderr] Checking gpio-cdev v0.2.0 [INFO] [stderr] Checking spidev v0.4.0 [INFO] [stderr] Checking ham v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/rfm69/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Filtering` [INFO] [stdout] --> src/rfm69/receiver.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::rfm69::{DCFree, Filtering, Mode, PacketConfig, Rfm69, SyncConfig}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `RwLock` [INFO] [stdout] --> src/rfm69/receiver.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/rfm69/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Filtering` [INFO] [stdout] --> src/rfm69/receiver.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::rfm69::{DCFree, Filtering, Mode, PacketConfig, Rfm69, SyncConfig}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `RwLock` [INFO] [stdout] --> src/rfm69/receiver.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_true_irq` [INFO] [stdout] --> src/rfm69/mod.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn is_true_irq(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_fifo_overrun` [INFO] [stdout] --> src/rfm69/mod.rs:1027:8 [INFO] [stdout] | [INFO] [stdout] 1027 | fn get_fifo_overrun(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_payload_ready` [INFO] [stdout] --> src/rfm69/mod.rs:1085:8 [INFO] [stdout] | [INFO] [stdout] 1085 | fn get_payload_ready(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_sync_address` [INFO] [stdout] --> src/rfm69/mod.rs:1173:8 [INFO] [stdout] | [INFO] [stdout] 1173 | fn get_sync_address(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SetBroadcast` [INFO] [stdout] --> src/lib.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | SetBroadcast(A), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_true_irq` [INFO] [stdout] --> src/rfm69/mod.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn is_true_irq(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_fifo_overrun` [INFO] [stdout] --> src/rfm69/mod.rs:1027:8 [INFO] [stdout] | [INFO] [stdout] 1027 | fn get_fifo_overrun(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_payload_ready` [INFO] [stdout] --> src/rfm69/mod.rs:1085:8 [INFO] [stdout] | [INFO] [stdout] 1085 | fn get_payload_ready(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_sync_address` [INFO] [stdout] --> src/rfm69/mod.rs:1173:8 [INFO] [stdout] | [INFO] [stdout] 1173 | fn get_sync_address(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SetBroadcast` [INFO] [stdout] --> src/lib.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | SetBroadcast(A), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> tests/rfm69.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bitrate` [INFO] [stdout] --> tests/rfm69.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | let bitrate = rfm1.bitrate(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bitrate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/rfm69.rs:318:16 [INFO] [stdout] | [INFO] [stdout] 318 | let (rfm1, mut rfm2) = get_pair(); [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: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/rfm69.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | rfm.set_dio_mapping(dm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.16s [INFO] running `Command { std: "docker" "inspect" "25ebf485d64e7d2fb70f61b39f00a1c76a54b595dc4db6df36f0c0ba0996b16d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ebf485d64e7d2fb70f61b39f00a1c76a54b595dc4db6df36f0c0ba0996b16d", kill_on_drop: false }` [INFO] [stdout] 25ebf485d64e7d2fb70f61b39f00a1c76a54b595dc4db6df36f0c0ba0996b16d