[INFO] cloning repository https://github.com/UoAESRG/cs704-ui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UoAESRG/cs704-ui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUoAESRG%2Fcs704-ui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUoAESRG%2Fcs704-ui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d879693162c841d8b42654e91348d2c0083758da [INFO] checking UoAESRG/cs704-ui against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUoAESRG%2Fcs704-ui" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/UoAESRG/cs704-ui 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/UoAESRG/cs704-ui [INFO] finished tweaking git repo https://github.com/UoAESRG/cs704-ui [INFO] tweaked toml for git repo https://github.com/UoAESRG/cs704-ui written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/UoAESRG/cs704-ui 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 103d6b1f28aef32b97bbb34f903e71dd4d04c5819fd3238502017e7393f737dc [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" "103d6b1f28aef32b97bbb34f903e71dd4d04c5819fd3238502017e7393f737dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "103d6b1f28aef32b97bbb34f903e71dd4d04c5819fd3238502017e7393f737dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "103d6b1f28aef32b97bbb34f903e71dd4d04c5819fd3238502017e7393f737dc", kill_on_drop: false }` [INFO] [stdout] 103d6b1f28aef32b97bbb34f903e71dd4d04c5819fd3238502017e7393f737dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] da18e55cab182928da896973c81af512b0158707c188bece224da1457db50973 [INFO] running `Command { std: "docker" "start" "-a" "da18e55cab182928da896973c81af512b0158707c188bece224da1457db50973", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking serial v0.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking simplelog v0.7.4 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking cs704-ui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `loc` [INFO] [stdout] --> src/lib.rs:120:34 [INFO] [stdout] | [INFO] [stdout] 120 | if let Message::Location(loc) = &m { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_loc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw` [INFO] [stdout] --> src/lib.rs:133:29 [INFO] [stdout] | [INFO] [stdout] 133 | if let Message::Raw(raw) = &m { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.89s [INFO] running `Command { std: "docker" "inspect" "da18e55cab182928da896973c81af512b0158707c188bece224da1457db50973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da18e55cab182928da896973c81af512b0158707c188bece224da1457db50973", kill_on_drop: false }` [INFO] [stdout] da18e55cab182928da896973c81af512b0158707c188bece224da1457db50973