[INFO] cloning repository https://github.com/UramnOIL/rppal-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UramnOIL/rppal-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUramnOIL%2Frppal-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUramnOIL%2Frppal-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca1946c8789e3a83fdcb967918e6846cb4fc0e57
[INFO] testing UramnOIL/rppal-practice against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUramnOIL%2Frppal-practice" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UramnOIL/rppal-practice on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/UramnOIL/rppal-practice
[INFO] finished tweaking git repo https://github.com/UramnOIL/rppal-practice
[INFO] tweaked toml for git repo https://github.com/UramnOIL/rppal-practice written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/UramnOIL/rppal-practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 809f0ff323877d328910affa574dce08e992a37493a6d650010462983a45e76e
[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" "809f0ff323877d328910affa574dce08e992a37493a6d650010462983a45e76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "809f0ff323877d328910affa574dce08e992a37493a6d650010462983a45e76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809f0ff323877d328910affa574dce08e992a37493a6d650010462983a45e76e", kill_on_drop: false }`
[INFO] [stdout] 809f0ff323877d328910affa574dce08e992a37493a6d650010462983a45e76e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d69dc3289114befbccb1124b5fbc0777c10e7324e26b1eeb4a2a09b515ec4748
[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" "d69dc3289114befbccb1124b5fbc0777c10e7324e26b1eeb4a2a09b515ec4748", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling dht11-practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `temperature`
[INFO] [stdout]   --> src/dht11.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     temperature: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `humidity`
[INFO] [stdout]   --> src/dht11.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     humidity: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "d69dc3289114befbccb1124b5fbc0777c10e7324e26b1eeb4a2a09b515ec4748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69dc3289114befbccb1124b5fbc0777c10e7324e26b1eeb4a2a09b515ec4748", kill_on_drop: false }`
[INFO] [stdout] d69dc3289114befbccb1124b5fbc0777c10e7324e26b1eeb4a2a09b515ec4748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d40ef3fc5ede78fb85d78c99c7c4470bb3ef9e3a07fb73400c1d2707e739ab4e
[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" "d40ef3fc5ede78fb85d78c99c7c4470bb3ef9e3a07fb73400c1d2707e739ab4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dht11-practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `temperature`
[INFO] [stdout]   --> src/dht11.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     temperature: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `humidity`
[INFO] [stdout]   --> src/dht11.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     humidity: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "d40ef3fc5ede78fb85d78c99c7c4470bb3ef9e3a07fb73400c1d2707e739ab4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40ef3fc5ede78fb85d78c99c7c4470bb3ef9e3a07fb73400c1d2707e739ab4e", kill_on_drop: false }`
[INFO] [stdout] d40ef3fc5ede78fb85d78c99c7c4470bb3ef9e3a07fb73400c1d2707e739ab4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] f84129fc62d381a88d952018576df075d3d2a2c9afc9d500e5ed545cf0dd3296
[INFO] running `Command { std: "docker" "start" "-a" "f84129fc62d381a88d952018576df075d3d2a2c9afc9d500e5ed545cf0dd3296", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `temperature`
[INFO] [stderr]   --> src/dht11.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     temperature: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `humidity`
[INFO] [stderr]   --> src/dht11.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     humidity: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dht11-practice` (bin "dht11-practice" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dht11_practice-ab8a7f295629524c)
[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" "f84129fc62d381a88d952018576df075d3d2a2c9afc9d500e5ed545cf0dd3296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84129fc62d381a88d952018576df075d3d2a2c9afc9d500e5ed545cf0dd3296", kill_on_drop: false }`
[INFO] [stdout] f84129fc62d381a88d952018576df075d3d2a2c9afc9d500e5ed545cf0dd3296