[INFO] cloning repository https://github.com/TheEmpty/mighty_mule_gate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheEmpty/mighty_mule_gate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheEmpty%2Fmighty_mule_gate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheEmpty%2Fmighty_mule_gate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc7e96f8e6a4fd37259f25441c736283437f55e7 [INFO] testing TheEmpty/mighty_mule_gate against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheEmpty%2Fmighty_mule_gate" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheEmpty/mighty_mule_gate on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheEmpty/mighty_mule_gate [INFO] finished tweaking git repo https://github.com/TheEmpty/mighty_mule_gate [INFO] tweaked toml for git repo https://github.com/TheEmpty/mighty_mule_gate written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/TheEmpty/mighty_mule_gate already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded addr2line v0.12.1 [INFO] [stderr] Downloaded nix v0.11.1 [INFO] [stderr] Downloaded h2 v0.2.5 [INFO] [stderr] Downloaded gpio-cdev v0.2.0 [INFO] [stderr] Downloaded regex v1.4.6 [INFO] [stderr] Downloaded miow v0.3.4 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc58ea084a0e1450eafec27a8737b4561c1b8e0e12a4b460abc583b161a8fef7 [INFO] running `Command { std: "docker" "start" "-a" "fc58ea084a0e1450eafec27a8737b4561c1b8e0e12a4b460abc583b161a8fef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc58ea084a0e1450eafec27a8737b4561c1b8e0e12a4b460abc583b161a8fef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc58ea084a0e1450eafec27a8737b4561c1b8e0e12a4b460abc583b161a8fef7", kill_on_drop: false }` [INFO] [stdout] fc58ea084a0e1450eafec27a8737b4561c1b8e0e12a4b460abc583b161a8fef7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f4ddd0ff9f76e2ae4595656c6099d9a5d0df109e49695632c5c4d8fea36a56c [INFO] running `Command { std: "docker" "start" "-a" "1f4ddd0ff9f76e2ae4595656c6099d9a5d0df109e49695632c5c4d8fea36a56c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.15 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling pin-project-lite v0.1.5 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling gpio-cdev v0.2.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling pin-project v0.4.17 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling mighty_mule_gate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/gate.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | pin.set_value(1); [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/gate.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | pin.set_value(0); [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: unused `Result` that must be used [INFO] [stdout] --> src/gate.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | self.gpio_exit_relay.set_value(0); [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: unused `Result` that must be used [INFO] [stdout] --> src/gate.rs:221:13 [INFO] [stdout] | [INFO] [stdout] 221 | self.gpio_exit_relay.set_value(1); [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.34s [INFO] running `Command { std: "docker" "inspect" "1f4ddd0ff9f76e2ae4595656c6099d9a5d0df109e49695632c5c4d8fea36a56c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4ddd0ff9f76e2ae4595656c6099d9a5d0df109e49695632c5c4d8fea36a56c", kill_on_drop: false }` [INFO] [stdout] 1f4ddd0ff9f76e2ae4595656c6099d9a5d0df109e49695632c5c4d8fea36a56c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9c62563f386412c54e9ba3d9511ad0c63b779e58846948dedde1e76407b78d6 [INFO] running `Command { std: "docker" "start" "-a" "e9c62563f386412c54e9ba3d9511ad0c63b779e58846948dedde1e76407b78d6", kill_on_drop: false }` [INFO] [stderr] Compiling mighty_mule_gate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/gate.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | pin.set_value(1); [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/gate.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | pin.set_value(0); [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: unused `Result` that must be used [INFO] [stdout] --> src/gate.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | self.gpio_exit_relay.set_value(0); [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: unused `Result` that must be used [INFO] [stdout] --> src/gate.rs:221:13 [INFO] [stdout] | [INFO] [stdout] 221 | self.gpio_exit_relay.set_value(1); [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "e9c62563f386412c54e9ba3d9511ad0c63b779e58846948dedde1e76407b78d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9c62563f386412c54e9ba3d9511ad0c63b779e58846948dedde1e76407b78d6", kill_on_drop: false }` [INFO] [stdout] e9c62563f386412c54e9ba3d9511ad0c63b779e58846948dedde1e76407b78d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5decef083bef05dfe2a72bcb96d9ff1691f7d4bfb1695ccbb4d9ba97c1c9d5e1 [INFO] running `Command { std: "docker" "start" "-a" "5decef083bef05dfe2a72bcb96d9ff1691f7d4bfb1695ccbb4d9ba97c1c9d5e1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/gate.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pin.set_value(1); [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/gate.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | pin.set_value(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/gate.rs:188:13 [INFO] [stderr] | [INFO] [stderr] 188 | self.gpio_exit_relay.set_value(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/gate.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | self.gpio_exit_relay.set_value(1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `mighty_mule_gate` (bin "mighty_mule_gate" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mighty_mule_gate-03132fc2c3e47a95) [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" "5decef083bef05dfe2a72bcb96d9ff1691f7d4bfb1695ccbb4d9ba97c1c9d5e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5decef083bef05dfe2a72bcb96d9ff1691f7d4bfb1695ccbb4d9ba97c1c9d5e1", kill_on_drop: false }` [INFO] [stdout] 5decef083bef05dfe2a72bcb96d9ff1691f7d4bfb1695ccbb4d9ba97c1c9d5e1