[INFO] cloning repository https://github.com/SusannaAurora/Parasol_project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SusannaAurora/Parasol_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSusannaAurora%2FParasol_project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSusannaAurora%2FParasol_project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c9b0cb9c58dc68163577705b86a9cee7cd6a1e9
[INFO] building SusannaAurora/Parasol_project against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSusannaAurora%2FParasol_project" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SusannaAurora/Parasol_project on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SusannaAurora/Parasol_project
[INFO] finished tweaking git repo https://github.com/SusannaAurora/Parasol_project
[INFO] tweaked toml for git repo https://github.com/SusannaAurora/Parasol_project written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SusannaAurora/Parasol_project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rpi_embedded v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e010206c5a4a7503e195118b1aac2c390a245c037607e65e8c52d62683b7d5d3
[INFO] running `Command { std: "docker" "start" "-a" "e010206c5a4a7503e195118b1aac2c390a245c037607e65e8c52d62683b7d5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e010206c5a4a7503e195118b1aac2c390a245c037607e65e8c52d62683b7d5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e010206c5a4a7503e195118b1aac2c390a245c037607e65e8c52d62683b7d5d3", kill_on_drop: false }`
[INFO] [stdout] e010206c5a4a7503e195118b1aac2c390a245c037607e65e8c52d62683b7d5d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6dbda5943cd9c5d62b3d5c2d9c23f79c5ac83702fd3fa0d36d648205c727a86
[INFO] running `Command { std: "docker" "start" "-a" "b6dbda5943cd9c5d62b3d5c2d9c23f79c5ac83702fd3fa0d36d648205c727a86", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rpi_embedded v0.1.0
[INFO] [stderr]    Compiling rust_template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pwm_pin` is never read
[INFO] [stdout]  --> src/myservo.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MyServo {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     pub servo: servo::Servo,
[INFO] [stdout] 5 |     pub pwm_pin: u8,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "b6dbda5943cd9c5d62b3d5c2d9c23f79c5ac83702fd3fa0d36d648205c727a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6dbda5943cd9c5d62b3d5c2d9c23f79c5ac83702fd3fa0d36d648205c727a86", kill_on_drop: false }`
[INFO] [stdout] b6dbda5943cd9c5d62b3d5c2d9c23f79c5ac83702fd3fa0d36d648205c727a86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6471e2d787a21fe6b368d8f570975ab395bc6da56552123e4630b315c28a9c5
[INFO] running `Command { std: "docker" "start" "-a" "e6471e2d787a21fe6b368d8f570975ab395bc6da56552123e4630b315c28a9c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pwm_pin` is never read
[INFO] [stdout]  --> src/myservo.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MyServo {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     pub servo: servo::Servo,
[INFO] [stdout] 5 |     pub pwm_pin: u8,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "e6471e2d787a21fe6b368d8f570975ab395bc6da56552123e4630b315c28a9c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6471e2d787a21fe6b368d8f570975ab395bc6da56552123e4630b315c28a9c5", kill_on_drop: false }`
[INFO] [stdout] e6471e2d787a21fe6b368d8f570975ab395bc6da56552123e4630b315c28a9c5