[INFO] cloning repository https://github.com/jackmead515/rust_pi_stepper [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_pi_stepper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackmead515%2Frust_pi_stepper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackmead515%2Frust_pi_stepper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0211e66a2c5b3078e2f664c6c89b3e2d1e328941 [INFO] testing jackmead515/rust_pi_stepper against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackmead515%2Frust_pi_stepper" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackmead515/rust_pi_stepper on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jackmead515/rust_pi_stepper [INFO] finished tweaking git repo https://github.com/jackmead515/rust_pi_stepper [INFO] tweaked toml for git repo https://github.com/jackmead515/rust_pi_stepper written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/jackmead515/rust_pi_stepper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] c88aeb2c93d3fa82abc66815801d60d5adf6d09f8a1483477d02112ba8e67fe2 [INFO] running `Command { std: "docker" "start" "-a" "c88aeb2c93d3fa82abc66815801d60d5adf6d09f8a1483477d02112ba8e67fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c88aeb2c93d3fa82abc66815801d60d5adf6d09f8a1483477d02112ba8e67fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c88aeb2c93d3fa82abc66815801d60d5adf6d09f8a1483477d02112ba8e67fe2", kill_on_drop: false }` [INFO] [stdout] c88aeb2c93d3fa82abc66815801d60d5adf6d09f8a1483477d02112ba8e67fe2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--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] 440356d905cdbafa22df014fed7cd9976b36a1268cc2e7c0290f67bf0be0708d [INFO] running `Command { std: "docker" "start" "-a" "440356d905cdbafa22df014fed7cd9976b36a1268cc2e7c0290f67bf0be0708d", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling rust_l293d v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `activate_lpwm_speed` [INFO] [stdout] --> src/controller.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn activate_lpwm_speed(self) { [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_lspeed` [INFO] [stdout] --> src/controller.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn set_lspeed(self, hertz: f64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lforward` [INFO] [stdout] --> src/controller.rs:91:10 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn lforward(self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lbackward` [INFO] [stdout] --> src/controller.rs:100:10 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn lbackward(self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/controller.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | self.lpwm.unwrap().set_frequency(hertz, 0.5); [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: unused `Result` that must be used [INFO] [stdout] --> src/controller.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | self.rpwm.as_ref().unwrap().set_frequency(hertz, 0.5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `Command { std: "docker" "inspect" "440356d905cdbafa22df014fed7cd9976b36a1268cc2e7c0290f67bf0be0708d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "440356d905cdbafa22df014fed7cd9976b36a1268cc2e7c0290f67bf0be0708d", kill_on_drop: false }` [INFO] [stdout] 440356d905cdbafa22df014fed7cd9976b36a1268cc2e7c0290f67bf0be0708d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc7861643e5a647d659759023eaa62fde5b9a40768607e9f10a7c6f0ee43d145 [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" "cc7861643e5a647d659759023eaa62fde5b9a40768607e9f10a7c6f0ee43d145", kill_on_drop: false }` [INFO] [stderr] Compiling rust_l293d v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `activate_lpwm_speed` [INFO] [stdout] --> src/controller.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn activate_lpwm_speed(self) { [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_lspeed` [INFO] [stdout] --> src/controller.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn set_lspeed(self, hertz: f64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lforward` [INFO] [stdout] --> src/controller.rs:91:10 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn lforward(self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lbackward` [INFO] [stdout] --> src/controller.rs:100:10 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn lbackward(self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/controller.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | self.lpwm.unwrap().set_frequency(hertz, 0.5); [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: unused `Result` that must be used [INFO] [stdout] --> src/controller.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | self.rpwm.as_ref().unwrap().set_frequency(hertz, 0.5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "cc7861643e5a647d659759023eaa62fde5b9a40768607e9f10a7c6f0ee43d145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7861643e5a647d659759023eaa62fde5b9a40768607e9f10a7c6f0ee43d145", kill_on_drop: false }` [INFO] [stdout] cc7861643e5a647d659759023eaa62fde5b9a40768607e9f10a7c6f0ee43d145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7e44a6bcebcfed5162f7b77407eaf55c7310f72ce391ffac24d3633e1fbdb79 [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" "b7e44a6bcebcfed5162f7b77407eaf55c7310f72ce391ffac24d3633e1fbdb79", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `activate_lpwm_speed` [INFO] [stderr] --> src/controller.rs:79:10 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn activate_lpwm_speed(self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_lspeed` [INFO] [stderr] --> src/controller.rs:83:10 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn set_lspeed(self, hertz: f64) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lforward` [INFO] [stderr] --> src/controller.rs:91:10 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn lforward(self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lbackward` [INFO] [stderr] --> src/controller.rs:100:10 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn lbackward(self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/controller.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | self.lpwm.unwrap().set_frequency(hertz, 0.5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/controller.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | self.rpwm.as_ref().unwrap().set_frequency(hertz, 0.5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `rust_l293d` (bin "rust_l293d" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_l293d-262aab43063be078) [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] running `Command { std: "docker" "inspect" "b7e44a6bcebcfed5162f7b77407eaf55c7310f72ce391ffac24d3633e1fbdb79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e44a6bcebcfed5162f7b77407eaf55c7310f72ce391ffac24d3633e1fbdb79", kill_on_drop: false }` [INFO] [stdout] b7e44a6bcebcfed5162f7b77407eaf55c7310f72ce391ffac24d3633e1fbdb79