[INFO] cloning repository https://github.com/themultiplexer/rust-fft-spectrum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themultiplexer/rust-fft-spectrum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemultiplexer%2Frust-fft-spectrum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemultiplexer%2Frust-fft-spectrum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0872271d35a0de16eaca62af1fbcbd6c461aa7e [INFO] testing themultiplexer/rust-fft-spectrum against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemultiplexer%2Frust-fft-spectrum" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themultiplexer/rust-fft-spectrum on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/themultiplexer/rust-fft-spectrum [INFO] finished tweaking git repo https://github.com/themultiplexer/rust-fft-spectrum [INFO] tweaked toml for git repo https://github.com/themultiplexer/rust-fft-spectrum written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/themultiplexer/rust-fft-spectrum already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1afff713b09c3a7155cec3633fb9c79e7c30036a44f8c514805aa0af82e177b9 [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" "1afff713b09c3a7155cec3633fb9c79e7c30036a44f8c514805aa0af82e177b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1afff713b09c3a7155cec3633fb9c79e7c30036a44f8c514805aa0af82e177b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1afff713b09c3a7155cec3633fb9c79e7c30036a44f8c514805aa0af82e177b9", kill_on_drop: false }` [INFO] [stdout] 1afff713b09c3a7155cec3633fb9c79e7c30036a44f8c514805aa0af82e177b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ec187b2693dd662072868e68722bf7bfc885e2cbed5f0d5642c9abde33482df [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" "4ec187b2693dd662072868e68722bf7bfc885e2cbed5f0d5642c9abde33482df", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling nb v0.1.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling transpose v0.1.0 [INFO] [stderr] Compiling strength_reduce v0.2.1 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling embedded-hal v0.2.2 [INFO] [stderr] Compiling ads1x1x v0.1.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling i2cdev v0.4.1 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling rustfft v3.0.0 [INFO] [stderr] Compiling sysfs_gpio v0.5.3 [INFO] [stderr] Compiling linux-embedded-hal v0.2.2 [INFO] [stderr] Compiling rust_gpiozero v0.1.0 [INFO] [stderr] Compiling fft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 17 | / loop { [INFO] [stdout] 18 | | let value = block!(adc.read(&mut channel::SingleA0)).unwrap(); [INFO] [stdout] 19 | | println!("Value: {}", value); [INFO] [stdout] 20 | | //thread::sleep(time::Duration::from_millis(50)); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 22 | // get I2C device back [INFO] [stdout] 23 | let _dev = adc.destroy_ads1115(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.46s [INFO] running `Command { std: "docker" "inspect" "4ec187b2693dd662072868e68722bf7bfc885e2cbed5f0d5642c9abde33482df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ec187b2693dd662072868e68722bf7bfc885e2cbed5f0d5642c9abde33482df", kill_on_drop: false }` [INFO] [stdout] 4ec187b2693dd662072868e68722bf7bfc885e2cbed5f0d5642c9abde33482df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0632174f085ed0e2c655b26aea66e6a4b54ce80f25be0108b88f27220201c808 [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" "0632174f085ed0e2c655b26aea66e6a4b54ce80f25be0108b88f27220201c808", kill_on_drop: false }` [INFO] [stderr] Compiling fft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 17 | / loop { [INFO] [stdout] 18 | | let value = block!(adc.read(&mut channel::SingleA0)).unwrap(); [INFO] [stdout] 19 | | println!("Value: {}", value); [INFO] [stdout] 20 | | //thread::sleep(time::Duration::from_millis(50)); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 22 | // get I2C device back [INFO] [stdout] 23 | let _dev = adc.destroy_ads1115(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "0632174f085ed0e2c655b26aea66e6a4b54ce80f25be0108b88f27220201c808", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0632174f085ed0e2c655b26aea66e6a4b54ce80f25be0108b88f27220201c808", kill_on_drop: false }` [INFO] [stdout] 0632174f085ed0e2c655b26aea66e6a4b54ce80f25be0108b88f27220201c808 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", 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] 3e304630a65cdc4f80eb2669d9b79afdf1c591c4506ff4f93e792c21c5f99135 [INFO] running `Command { std: "docker" "start" "-a" "3e304630a65cdc4f80eb2669d9b79afdf1c591c4506ff4f93e792c21c5f99135", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `thread`, `time` [INFO] [stderr] --> src/main.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use std::{thread, time}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unreachable statement [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:23:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 17 | / loop { [INFO] [stdout] [INFO] [stderr] 18 | | let value = block!(adc.read(&mut channel::SingleA0)).unwrap(); [INFO] [stderr] 19 | | println!("Value: {}", value); [INFO] [stderr] 20 | | //thread::sleep(time::Duration::from_millis(50)); [INFO] [stderr] 21 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 22 | // get I2C device back [INFO] [stderr] 23 | let _dev = adc.destroy_ads1115(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fft` (bin "fft" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fft-1df8ee9ab8b73923) [INFO] running `Command { std: "docker" "inspect" "3e304630a65cdc4f80eb2669d9b79afdf1c591c4506ff4f93e792c21c5f99135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e304630a65cdc4f80eb2669d9b79afdf1c591c4506ff4f93e792c21c5f99135", kill_on_drop: false }` [INFO] [stdout] 3e304630a65cdc4f80eb2669d9b79afdf1c591c4506ff4f93e792c21c5f99135