[INFO] fetching crate weather_station 0.0.0...
[INFO] testing weather_station-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate weather_station 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate weather_station 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate weather_station 0.0.0
[INFO] finished tweaking crates.io crate weather_station 0.0.0
[INFO] tweaked toml for crates.io crate weather_station 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate weather_station 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df571767e9820695a00b7beadae0b1ae45353801f05f3fac939206f48380e904
[INFO] running `Command { std: "docker" "start" "-a" "df571767e9820695a00b7beadae0b1ae45353801f05f3fac939206f48380e904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df571767e9820695a00b7beadae0b1ae45353801f05f3fac939206f48380e904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df571767e9820695a00b7beadae0b1ae45353801f05f3fac939206f48380e904", kill_on_drop: false }`
[INFO] [stdout] df571767e9820695a00b7beadae0b1ae45353801f05f3fac939206f48380e904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b5a58e3d0498b713faa7d3409195ae155f28f361584c43ce604a779ed3ef1e3
[INFO] running `Command { std: "docker" "start" "-a" "7b5a58e3d0498b713faa7d3409195ae155f28f361584c43ce604a779ed3ef1e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling weather_station v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7b5a58e3d0498b713faa7d3409195ae155f28f361584c43ce604a779ed3ef1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5a58e3d0498b713faa7d3409195ae155f28f361584c43ce604a779ed3ef1e3", kill_on_drop: false }`
[INFO] [stdout] 7b5a58e3d0498b713faa7d3409195ae155f28f361584c43ce604a779ed3ef1e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e973ca210fc1b9cd2f563245e071381702676f72972ef8605fb9106a838e8e4f
[INFO] running `Command { std: "docker" "start" "-a" "e973ca210fc1b9cd2f563245e071381702676f72972ef8605fb9106a838e8e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling weather_station v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e973ca210fc1b9cd2f563245e071381702676f72972ef8605fb9106a838e8e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e973ca210fc1b9cd2f563245e071381702676f72972ef8605fb9106a838e8e4f", kill_on_drop: false }`
[INFO] [stdout] e973ca210fc1b9cd2f563245e071381702676f72972ef8605fb9106a838e8e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6183c0d9dcd9d90f452eb41a1fea6d639b9b8418cc145cd136e4738cc019eb37
[INFO] running `Command { std: "docker" "start" "-a" "6183c0d9dcd9d90f452eb41a1fea6d639b9b8418cc145cd136e4738cc019eb37", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/weather_station-3ac2e92651b46566)
[INFO] [stdout] 
[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" "6183c0d9dcd9d90f452eb41a1fea6d639b9b8418cc145cd136e4738cc019eb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6183c0d9dcd9d90f452eb41a1fea6d639b9b8418cc145cd136e4738cc019eb37", kill_on_drop: false }`
[INFO] [stdout] 6183c0d9dcd9d90f452eb41a1fea6d639b9b8418cc145cd136e4738cc019eb37