[INFO] cloning repository https://github.com/FlakM/rusty_pi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FlakM/rusty_pi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlakM%2Frusty_pi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlakM%2Frusty_pi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4e1d08f8712ede188333a7926f392583ce46482
[INFO] building FlakM/rusty_pi against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlakM%2Frusty_pi" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FlakM/rusty_pi on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FlakM/rusty_pi
[INFO] finished tweaking git repo https://github.com/FlakM/rusty_pi
[INFO] tweaked toml for git repo https://github.com/FlakM/rusty_pi written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quoted_printable v0.4.5
[INFO] [stderr]   Downloaded email_address v0.2.1
[INFO] [stderr]   Downloaded signal-hook v0.3.14
[INFO] [stderr]   Downloaded lettre v0.10.0-rc.7
[INFO] [stderr]   Downloaded spidev v0.3.0
[INFO] [stderr]   Downloaded ctrlc v3.2.2
[INFO] [stderr]   Downloaded email-encoding v0.1.1
[INFO] [stderr]   Downloaded async-global-executor v2.1.0
[INFO] [stderr]   Downloaded nix v0.24.1
[INFO] [stderr]   Downloaded mcp3008 v1.0.0
[INFO] [stderr]   Downloaded async-process v1.4.0
[INFO] [stderr]   Downloaded value-bag v1.0.0-alpha.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0da5d7f639da4a3158fc54e5f04b3247d71a9925f93ac6eddd68e14fa60e66f1
[INFO] running `Command { std: "docker" "start" "-a" "0da5d7f639da4a3158fc54e5f04b3247d71a9925f93ac6eddd68e14fa60e66f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da5d7f639da4a3158fc54e5f04b3247d71a9925f93ac6eddd68e14fa60e66f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da5d7f639da4a3158fc54e5f04b3247d71a9925f93ac6eddd68e14fa60e66f1", kill_on_drop: false }`
[INFO] [stdout] 0da5d7f639da4a3158fc54e5f04b3247d71a9925f93ac6eddd68e14fa60e66f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e044519fc30e7747de20d8ea26288afb6743e05e8f89c654d534f542ca16d3fc
[INFO] running `Command { std: "docker" "start" "-a" "e044519fc30e7747de20d8ea26288afb6743e05e8f89c654d534f542ca16d3fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling indexmap v1.8.2
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[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling openssl-src v111.20.0+1.1.1o
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling nom v7.1.1
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[INFO] [stderr]    Compiling socket2 v0.4.4
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[INFO] [stderr]    Compiling num_cpus v1.13.1
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[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling hostname v0.3.1
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[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling openssl-sys v0.9.74
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling sqlformat v0.1.8
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-intrusive v0.4.0
[INFO] [stderr]    Compiling ctrlc v3.2.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lcd v0.1.0 (/opt/rustwide/workdir/lcd)
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling dht11 v0.1.0 (/opt/rustwide/workdir/dht11)
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling spidev v0.3.0
[INFO] [stderr]    Compiling led v0.1.0 (/opt/rustwide/workdir/led)
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling md-5 v0.10.1
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling mcp3008 v1.0.0
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling mcp3008 v0.1.0 (/opt/rustwide/workdir/mcp3008)
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.7.0
[INFO] [stderr]    Compiling async-global-executor v2.1.0
[INFO] [stderr]    Compiling async-process v1.4.0
[INFO] [stderr]    Compiling async-std v1.11.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling async-native-tls v0.3.3
[INFO] [stderr]    Compiling lettre v0.10.0-rc.7
[INFO] [stderr]    Compiling sqlx-rt v0.5.13
[INFO] [stderr]    Compiling sqlx-core v0.5.13
[INFO] [stderr]    Compiling sqlx-macros v0.5.13
[INFO] [stderr]    Compiling sqlx v0.5.13
[INFO] [stderr]    Compiling rustberry v0.1.0 (/opt/rustwide/workdir/watering/sensors)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `Command { std: "docker" "inspect" "e044519fc30e7747de20d8ea26288afb6743e05e8f89c654d534f542ca16d3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e044519fc30e7747de20d8ea26288afb6743e05e8f89c654d534f542ca16d3fc", kill_on_drop: false }`
[INFO] [stdout] e044519fc30e7747de20d8ea26288afb6743e05e8f89c654d534f542ca16d3fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fef03482eabcf4cadaccd0adcd6325a543ebc47c0bd4e8df14d3e9f36fccb6f
[INFO] running `Command { std: "docker" "start" "-a" "6fef03482eabcf4cadaccd0adcd6325a543ebc47c0bd4e8df14d3e9f36fccb6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling heaptrace_csv v0.1.0 (/opt/rustwide/workdir/heaptrace_csv)
[INFO] [stderr]    Compiling lcd v0.1.0 (/opt/rustwide/workdir/lcd)
[INFO] [stderr]    Compiling dht11 v0.1.0 (/opt/rustwide/workdir/dht11)
[INFO] [stderr]    Compiling led v0.1.0 (/opt/rustwide/workdir/led)
[INFO] [stderr]    Compiling mcp3008 v0.1.0 (/opt/rustwide/workdir/mcp3008)
[INFO] [stderr]    Compiling rustberry v0.1.0 (/opt/rustwide/workdir/watering/sensors)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> led/src/main.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |             let a = 1;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dht11-b3b2ef4f1cc29e91)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/dht11-e82cbaea76b9103e)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/heaptrace_csv-4d7f2a978e6c6c25)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcd-04ef9dca0486009e)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lcd-5f5d2c837d205459)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/led-1b76c4ab6aa14321)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mcp3008-d9b1a76a85951bad)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/models-68d4628707be57c3)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rustberry-b81f90aa51021cba)
[INFO] running `Command { std: "docker" "inspect" "6fef03482eabcf4cadaccd0adcd6325a543ebc47c0bd4e8df14d3e9f36fccb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fef03482eabcf4cadaccd0adcd6325a543ebc47c0bd4e8df14d3e9f36fccb6f", kill_on_drop: false }`
[INFO] [stdout] 6fef03482eabcf4cadaccd0adcd6325a543ebc47c0bd4e8df14d3e9f36fccb6f