[INFO] cloning repository https://github.com/tralph3/ddi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tralph3/ddi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralph3%2Fddi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralph3%2Fddi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fb80662ac6715560e2c1f390107c56b77151638
[INFO] testing tralph3/ddi against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralph3%2Fddi" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tralph3/ddi on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tralph3/ddi
[INFO] finished tweaking git repo https://github.com/tralph3/ddi
[INFO] tweaked toml for git repo https://github.com/tralph3/ddi written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tralph3/ddi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9aac622150ae35faf63f829159521e6be6aa1e7809f1260b52492cb4a596ad7
[INFO] running `Command { std: "docker" "start" "-a" "d9aac622150ae35faf63f829159521e6be6aa1e7809f1260b52492cb4a596ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9aac622150ae35faf63f829159521e6be6aa1e7809f1260b52492cb4a596ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9aac622150ae35faf63f829159521e6be6aa1e7809f1260b52492cb4a596ad7", kill_on_drop: false }`
[INFO] [stdout] d9aac622150ae35faf63f829159521e6be6aa1e7809f1260b52492cb4a596ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d069fd7315598514837758126b2172df147fc47c9d7f32cbe7d54ec412f8ae0
[INFO] running `Command { std: "docker" "start" "-a" "9d069fd7315598514837758126b2172df147fc47c9d7f32cbe7d54ec412f8ae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling ddi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `values` in this scope
[INFO] [stdout]   --> src/device.rs:50:47
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let values = std::str::from_utf8(&values).unwrap();
[INFO] [stdout]    |                                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ddi` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9d069fd7315598514837758126b2172df147fc47c9d7f32cbe7d54ec412f8ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d069fd7315598514837758126b2172df147fc47c9d7f32cbe7d54ec412f8ae0", kill_on_drop: false }`
[INFO] [stdout] 9d069fd7315598514837758126b2172df147fc47c9d7f32cbe7d54ec412f8ae0