[INFO] updating cached repository mprasil/dronelab
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mprasil/dronelab
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mprasil/dronelab" "work/ex/beta-1.37-6/sources/1.36.0/gh/mprasil/dronelab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mprasil/dronelab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mprasil/dronelab" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mprasil/dronelab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mprasil/dronelab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80269b85c7a71821a286da1a54648f4aa62244f4
[INFO] sha for GitHub repo mprasil/dronelab: 80269b85c7a71821a286da1a54648f4aa62244f4
[INFO] validating manifest of mprasil/dronelab on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mprasil/dronelab on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mprasil/dronelab
[INFO] finished frobbing mprasil/dronelab
[INFO] frobbed toml for mprasil/dronelab written to work/ex/beta-1.37-6/sources/1.36.0/gh/mprasil/dronelab/Cargo.toml
[INFO] started frobbing mprasil/dronelab
[INFO] finished frobbing mprasil/dronelab
[INFO] frobbed toml for mprasil/dronelab written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mprasil/dronelab/Cargo.toml
[INFO] crate mprasil/dronelab already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mprasil/dronelab against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mprasil/dronelab:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d1889835c715115c165e9b11a9322363c61b308a033f1d584a2b9c2a8c0b9c68
[INFO] running `"docker" "start" "-a" "d1889835c715115c165e9b11a9322363c61b308a033f1d584a2b9c2a8c0b9c68"`
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling serde_yaml v0.8.5
[INFO] [stderr]    Compiling dronelab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `"docker" "inspect" "d1889835c715115c165e9b11a9322363c61b308a033f1d584a2b9c2a8c0b9c68"`
[INFO] running `"docker" "rm" "-f" "d1889835c715115c165e9b11a9322363c61b308a033f1d584a2b9c2a8c0b9c68"`
[INFO] [stdout] d1889835c715115c165e9b11a9322363c61b308a033f1d584a2b9c2a8c0b9c68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mprasil/dronelab:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7e241a374de2962fd27c2fa26c768935bbbda3bd905f8424431a5d14e1ca021f
[INFO] running `"docker" "start" "-a" "7e241a374de2962fd27c2fa26c768935bbbda3bd905f8424431a5d14e1ca021f"`
[INFO] [stderr]    Compiling dronelab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "7e241a374de2962fd27c2fa26c768935bbbda3bd905f8424431a5d14e1ca021f"`
[INFO] running `"docker" "rm" "-f" "7e241a374de2962fd27c2fa26c768935bbbda3bd905f8424431a5d14e1ca021f"`
[INFO] [stdout] 7e241a374de2962fd27c2fa26c768935bbbda3bd905f8424431a5d14e1ca021f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mprasil/dronelab:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6f4530d9e81ba0d8691ca1b07d625f695e108ae993c4c927aa72eb3809fffcac
[INFO] running `"docker" "start" "-a" "6f4530d9e81ba0d8691ca1b07d625f695e108ae993c4c927aa72eb3809fffcac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dronelab-cdd6a65a4c808db1
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6f4530d9e81ba0d8691ca1b07d625f695e108ae993c4c927aa72eb3809fffcac"`
[INFO] running `"docker" "rm" "-f" "6f4530d9e81ba0d8691ca1b07d625f695e108ae993c4c927aa72eb3809fffcac"`
[INFO] [stdout] 6f4530d9e81ba0d8691ca1b07d625f695e108ae993c4c927aa72eb3809fffcac