[INFO] updating cached repository Wassasin/slimmemeter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Wassasin/slimmemeter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Wassasin/slimmemeter" "work/ex/beta-1.38-1/sources/1.37.0/gh/Wassasin/slimmemeter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Wassasin/slimmemeter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Wassasin/slimmemeter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Wassasin/slimmemeter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Wassasin/slimmemeter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa28f3555e7ca015ef415a1bd26037a8eb8afa3a
[INFO] sha for GitHub repo Wassasin/slimmemeter: aa28f3555e7ca015ef415a1bd26037a8eb8afa3a
[INFO] validating manifest of Wassasin/slimmemeter on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Wassasin/slimmemeter on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Wassasin/slimmemeter
[INFO] finished frobbing Wassasin/slimmemeter
[INFO] frobbed toml for Wassasin/slimmemeter written to work/ex/beta-1.38-1/sources/1.37.0/gh/Wassasin/slimmemeter/Cargo.toml
[INFO] started frobbing Wassasin/slimmemeter
[INFO] finished frobbing Wassasin/slimmemeter
[INFO] frobbed toml for Wassasin/slimmemeter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Wassasin/slimmemeter/Cargo.toml
[INFO] crate Wassasin/slimmemeter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Wassasin/slimmemeter against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Wassasin/slimmemeter:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 260d9e8d9da6286a8d59be018b97ffbb002f3f0eb51e4662eb3025feac15cf3f
[INFO] running `"docker" "start" "-a" "260d9e8d9da6286a8d59be018b97ffbb002f3f0eb51e4662eb3025feac15cf3f"`
[INFO] [stderr]    Compiling protobuf v2.4.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling dsmr5 v0.1.1
[INFO] [stderr]    Compiling prometheus v0.5.0
[INFO] [stderr]    Compiling prometheus_exporter v0.3.0
[INFO] [stderr]    Compiling slimmemeter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.11s
[INFO] running `"docker" "inspect" "260d9e8d9da6286a8d59be018b97ffbb002f3f0eb51e4662eb3025feac15cf3f"`
[INFO] running `"docker" "rm" "-f" "260d9e8d9da6286a8d59be018b97ffbb002f3f0eb51e4662eb3025feac15cf3f"`
[INFO] [stdout] 260d9e8d9da6286a8d59be018b97ffbb002f3f0eb51e4662eb3025feac15cf3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Wassasin/slimmemeter:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ee3e8e9695aa53a9ff17a36ecf65003273bf7fdba1be57c2f46f2bf2bd0e31a0
[INFO] running `"docker" "start" "-a" "ee3e8e9695aa53a9ff17a36ecf65003273bf7fdba1be57c2f46f2bf2bd0e31a0"`
[INFO] [stderr]    Compiling slimmemeter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "ee3e8e9695aa53a9ff17a36ecf65003273bf7fdba1be57c2f46f2bf2bd0e31a0"`
[INFO] running `"docker" "rm" "-f" "ee3e8e9695aa53a9ff17a36ecf65003273bf7fdba1be57c2f46f2bf2bd0e31a0"`
[INFO] [stdout] ee3e8e9695aa53a9ff17a36ecf65003273bf7fdba1be57c2f46f2bf2bd0e31a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Wassasin/slimmemeter:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4cf662d2d426271bd3dd30cb5bc784c48d991e23121cd5381e773248091987ac
[INFO] running `"docker" "start" "-a" "4cf662d2d426271bd3dd30cb5bc784c48d991e23121cd5381e773248091987ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slimmemeter-f86dae1b3db07163
[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" "4cf662d2d426271bd3dd30cb5bc784c48d991e23121cd5381e773248091987ac"`
[INFO] running `"docker" "rm" "-f" "4cf662d2d426271bd3dd30cb5bc784c48d991e23121cd5381e773248091987ac"`
[INFO] [stdout] 4cf662d2d426271bd3dd30cb5bc784c48d991e23121cd5381e773248091987ac