[INFO] cloning repository https://github.com/jackmead515/rust_mcp3008 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackmead515/rust_mcp3008" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackmead515%2Frust_mcp3008", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackmead515%2Frust_mcp3008'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be2338bee2b752fd74ef5bfa2e4024ffaf7a94d6 [INFO] testing jackmead515/rust_mcp3008 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackmead515%2Frust_mcp3008" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackmead515/rust_mcp3008 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jackmead515/rust_mcp3008 [INFO] finished tweaking git repo https://github.com/jackmead515/rust_mcp3008 [INFO] tweaked toml for git repo https://github.com/jackmead515/rust_mcp3008 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/jackmead515/rust_mcp3008 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1686e30971f035e35774c9b6eb1613c663e6a907e3c62cfd6aea9539cc301d17 [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" "1686e30971f035e35774c9b6eb1613c663e6a907e3c62cfd6aea9539cc301d17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1686e30971f035e35774c9b6eb1613c663e6a907e3c62cfd6aea9539cc301d17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1686e30971f035e35774c9b6eb1613c663e6a907e3c62cfd6aea9539cc301d17", kill_on_drop: false }` [INFO] [stdout] 1686e30971f035e35774c9b6eb1613c663e6a907e3c62cfd6aea9539cc301d17 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5de3a21f2d694a49e6b15a57796e41ef91a17fbe1b7d0fc99e6f68dd365c3e8e [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" "5de3a21f2d694a49e6b15a57796e41ef91a17fbe1b7d0fc99e6f68dd365c3e8e", kill_on_drop: false }` [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling spidev v0.4.0 [INFO] [stderr] Compiling rust_mcp3008 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/mcp3008.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/mcp3008.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut pin = match controller.get(pin_num) { [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: field is never read: `pin_num` [INFO] [stdout] --> src/gpio.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | pin_num: u8, [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: `set_input` [INFO] [stdout] --> src/gpio.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn set_input(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_high` [INFO] [stdout] --> src/gpio.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn is_high(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_low` [INFO] [stdout] --> src/gpio.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn is_low(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.91s [INFO] running `Command { std: "docker" "inspect" "5de3a21f2d694a49e6b15a57796e41ef91a17fbe1b7d0fc99e6f68dd365c3e8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5de3a21f2d694a49e6b15a57796e41ef91a17fbe1b7d0fc99e6f68dd365c3e8e", kill_on_drop: false }` [INFO] [stdout] 5de3a21f2d694a49e6b15a57796e41ef91a17fbe1b7d0fc99e6f68dd365c3e8e [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", 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] f7618d448dcb53f5e66b1a215831718131b53e5f6e9500926591f065baf6fc3f [INFO] running `Command { std: "docker" "start" "-a" "f7618d448dcb53f5e66b1a215831718131b53e5f6e9500926591f065baf6fc3f", kill_on_drop: false }` [INFO] [stderr] Compiling rust_mcp3008 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/mcp3008.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/mcp3008.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut pin = match controller.get(pin_num) { [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: field is never read: `pin_num` [INFO] [stdout] --> src/gpio.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | pin_num: u8, [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: `set_input` [INFO] [stdout] --> src/gpio.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn set_input(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_high` [INFO] [stdout] --> src/gpio.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn is_high(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_low` [INFO] [stdout] --> src/gpio.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn is_low(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "f7618d448dcb53f5e66b1a215831718131b53e5f6e9500926591f065baf6fc3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7618d448dcb53f5e66b1a215831718131b53e5f6e9500926591f065baf6fc3f", kill_on_drop: false }` [INFO] [stdout] f7618d448dcb53f5e66b1a215831718131b53e5f6e9500926591f065baf6fc3f [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] bbcfa81da4ee3fb9ce0556d3887acaa396417328472f2753de96c0bbfa58b0ea [INFO] running `Command { std: "docker" "start" "-a" "bbcfa81da4ee3fb9ce0556d3887acaa396417328472f2753de96c0bbfa58b0ea", kill_on_drop: false }` [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] warning: unused import: `Write` [INFO] [stderr] --> src/mcp3008.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/mcp3008.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gpio.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut pin = match controller.get(pin_num) { [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: field is never read: `pin_num` [INFO] [stderr] --> src/gpio.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | pin_num: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_input` [INFO] [stderr] --> src/gpio.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn set_input(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_high` [INFO] [stderr] --> src/gpio.rs:39:10 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn is_high(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_low` [INFO] [stderr] --> src/gpio.rs:43:10 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn is_low(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_mcp3008-3bb4c32fee1f8885) [INFO] running `Command { std: "docker" "inspect" "bbcfa81da4ee3fb9ce0556d3887acaa396417328472f2753de96c0bbfa58b0ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbcfa81da4ee3fb9ce0556d3887acaa396417328472f2753de96c0bbfa58b0ea", kill_on_drop: false }` [INFO] [stdout] bbcfa81da4ee3fb9ce0556d3887acaa396417328472f2753de96c0bbfa58b0ea