[INFO] cloning repository https://github.com/public-awesome/pulsar-ssd1306 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/public-awesome/pulsar-ssd1306" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpublic-awesome%2Fpulsar-ssd1306", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpublic-awesome%2Fpulsar-ssd1306'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8f8a1d3ac105779b660a2b2065444e25e69fc07 [INFO] checking public-awesome/pulsar-ssd1306 against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpublic-awesome%2Fpulsar-ssd1306" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/public-awesome/pulsar-ssd1306 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/public-awesome/pulsar-ssd1306 [INFO] finished tweaking git repo https://github.com/public-awesome/pulsar-ssd1306 [INFO] tweaked toml for git repo https://github.com/public-awesome/pulsar-ssd1306 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/public-awesome/pulsar-ssd1306 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cf696478d7ab5b110f7fc363f9a8d679b28e0a2e94d9dcb3f0ce777a7e0388d [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" "8cf696478d7ab5b110f7fc363f9a8d679b28e0a2e94d9dcb3f0ce777a7e0388d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cf696478d7ab5b110f7fc363f9a8d679b28e0a2e94d9dcb3f0ce777a7e0388d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cf696478d7ab5b110f7fc363f9a8d679b28e0a2e94d9dcb3f0ce777a7e0388d", kill_on_drop: false }` [INFO] [stdout] 8cf696478d7ab5b110f7fc363f9a8d679b28e0a2e94d9dcb3f0ce777a7e0388d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d3c1b26406bb83596dd6d5d1140b2b8c0b5d9c97981bbd08a435296745b344e [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" "2d3c1b26406bb83596dd6d5d1140b2b8c0b5d9c97981bbd08a435296745b344e", 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] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking display-interface v0.4.0 [INFO] [stderr] Compiling ssd1306 v0.4.0 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Compiling openssl-src v111.12.0+1.1.1h [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking embedded-graphics v0.6.2 [INFO] [stderr] Checking ctrlc v3.1.7 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking display-interface-spi v0.4.0 [INFO] [stderr] Checking display-interface-i2c v0.4.0 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking spidev v0.4.0 [INFO] [stderr] Checking linux-embedded-hal v0.3.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking pulsar-ssd1306 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable if-let pattern [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | / if let height = res["result"]["sync_info"]["latest_block_height"] [INFO] [stdout] 48 | | .as_str() [INFO] [stdout] 49 | | .unwrap() [INFO] [stdout] 50 | | { [INFO] [stdout] ... | [INFO] [stdout] 57 | | thread::sleep(one_sec); [INFO] [stdout] 58 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable if-let pattern [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | / if let height = res["result"]["sync_info"]["latest_block_height"] [INFO] [stdout] 48 | | .as_str() [INFO] [stdout] 49 | | .unwrap() [INFO] [stdout] 50 | | { [INFO] [stdout] ... | [INFO] [stdout] 57 | | thread::sleep(one_sec); [INFO] [stdout] 58 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 53s [INFO] running `Command { std: "docker" "inspect" "2d3c1b26406bb83596dd6d5d1140b2b8c0b5d9c97981bbd08a435296745b344e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d3c1b26406bb83596dd6d5d1140b2b8c0b5d9c97981bbd08a435296745b344e", kill_on_drop: false }` [INFO] [stdout] 2d3c1b26406bb83596dd6d5d1140b2b8c0b5d9c97981bbd08a435296745b344e