[INFO] updating cached repository aheart/hearth
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aheart/hearth
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aheart/hearth" "work/ex/beta-1.38-1/sources/1.37.0/gh/aheart/hearth"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aheart/hearth'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aheart/hearth" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aheart/hearth"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aheart/hearth'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1d404baf0675a349f7cb22ca624bae83acc4557
[INFO] sha for GitHub repo aheart/hearth: b1d404baf0675a349f7cb22ca624bae83acc4557
[INFO] validating manifest of aheart/hearth 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 aheart/hearth 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 aheart/hearth
[INFO] removed workspace from aheart/hearth
[INFO] finished frobbing aheart/hearth
[INFO] frobbed toml for aheart/hearth written to work/ex/beta-1.38-1/sources/1.37.0/gh/aheart/hearth/Cargo.toml
[INFO] started frobbing aheart/hearth
[INFO] removed workspace from aheart/hearth
[INFO] finished frobbing aheart/hearth
[INFO] frobbed toml for aheart/hearth written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aheart/hearth/Cargo.toml
[INFO] crate aheart/hearth 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 aheart/hearth 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aheart/hearth:/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] 221b3bf31b4023662ad5598dde30262c0b4eed7a7f2e9fd256fde09c223921c2
[INFO] running `"docker" "start" "-a" "221b3bf31b4023662ad5598dde30262c0b4eed7a7f2e9fd256fde09c223921c2"`
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling actix_derive v0.4.0
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling actix v0.8.3
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling actix-web-actors v1.0.0
[INFO] [stderr]    Compiling hearth v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.58s
[INFO] running `"docker" "inspect" "221b3bf31b4023662ad5598dde30262c0b4eed7a7f2e9fd256fde09c223921c2"`
[INFO] running `"docker" "rm" "-f" "221b3bf31b4023662ad5598dde30262c0b4eed7a7f2e9fd256fde09c223921c2"`
[INFO] [stdout] 221b3bf31b4023662ad5598dde30262c0b4eed7a7f2e9fd256fde09c223921c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aheart/hearth:/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] 95129d4570fa7bb79ba375622630f304dd11d87be46b6ae60555323582d25403
[INFO] running `"docker" "start" "-a" "95129d4570fa7bb79ba375622630f304dd11d87be46b6ae60555323582d25403"`
[INFO] [stderr]    Compiling hearth v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `"docker" "inspect" "95129d4570fa7bb79ba375622630f304dd11d87be46b6ae60555323582d25403"`
[INFO] running `"docker" "rm" "-f" "95129d4570fa7bb79ba375622630f304dd11d87be46b6ae60555323582d25403"`
[INFO] [stdout] 95129d4570fa7bb79ba375622630f304dd11d87be46b6ae60555323582d25403
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aheart/hearth:/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] a6963274f61b75257deacdc185c21e6080f1a9b784aaf2eaaac47015fdd6e87e
[INFO] running `"docker" "start" "-a" "a6963274f61b75257deacdc185c21e6080f1a9b784aaf2eaaac47015fdd6e87e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hearth-845d032a6a686c27
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test metrics::network::test::test_process_data ... ok
[INFO] [stdout] test metrics::disk::test::test_process_data ... ok
[INFO] [stdout] test metrics::cpu::test::test_process_data ... ok
[INFO] [stdout] test metrics::la::test::test_process_data ... ok
[INFO] [stdout] test metrics::ram::test::test_process_data ... ok
[INFO] [stdout] test metrics::space::test::test_process_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a6963274f61b75257deacdc185c21e6080f1a9b784aaf2eaaac47015fdd6e87e"`
[INFO] running `"docker" "rm" "-f" "a6963274f61b75257deacdc185c21e6080f1a9b784aaf2eaaac47015fdd6e87e"`
[INFO] [stdout] a6963274f61b75257deacdc185c21e6080f1a9b784aaf2eaaac47015fdd6e87e