[INFO] cloning repository BenjaminRi/Monitoring-Boi
[INFO] running `"git" "clone" "--bare" "git://github.com/BenjaminRi/Monitoring-Boi.git" "work/cache/sources/gh/BenjaminRi/Monitoring-Boi"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/BenjaminRi/Monitoring-Boi'...
[INFO] running `"git" "clone" "work/cache/sources/gh/BenjaminRi/Monitoring-Boi" "work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminRi/Monitoring-Boi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminRi/Monitoring-Boi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BenjaminRi/Monitoring-Boi" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BenjaminRi/Monitoring-Boi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BenjaminRi/Monitoring-Boi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f39e3d3b949fee1d6c980392e3f8cd024a488349
[INFO] sha for GitHub repo BenjaminRi/Monitoring-Boi: f39e3d3b949fee1d6c980392e3f8cd024a488349
[INFO] validating manifest of BenjaminRi/Monitoring-Boi 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 BenjaminRi/Monitoring-Boi 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 BenjaminRi/Monitoring-Boi
[INFO] finished frobbing BenjaminRi/Monitoring-Boi
[INFO] frobbed toml for BenjaminRi/Monitoring-Boi written to work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminRi/Monitoring-Boi/Cargo.toml
[INFO] started frobbing BenjaminRi/Monitoring-Boi
[INFO] finished frobbing BenjaminRi/Monitoring-Boi
[INFO] frobbed toml for BenjaminRi/Monitoring-Boi written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BenjaminRi/Monitoring-Boi/Cargo.toml
[INFO] crate BenjaminRi/Monitoring-Boi 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing BenjaminRi/Monitoring-Boi 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminRi/Monitoring-Boi:/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] 5fe01002db50df14e517bf56a1e170b94063cdaff85bc46b42743af63b65b63c
[INFO] running `"docker" "start" "-a" "5fe01002db50df14e517bf56a1e170b94063cdaff85bc46b42743af63b65b63c"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling ascii_utils v0.9.3
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling sys-info v0.5.7
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling fast_chemail v0.9.6
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling email v0.0.20
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling inotify v0.7.0
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling simple_logger v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling lettre v0.9.2
[INFO] [stderr]    Compiling lettre_email v0.9.2
[INFO] [stderr]    Compiling monboi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:186:4
[INFO] [stderr]     |
[INFO] [stderr] 186 |             read_once(config, subscription);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:207:6
[INFO] [stderr]     |
[INFO] [stderr] 207 |                     read_once(config, subscription);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.76s
[INFO] running `"docker" "inspect" "5fe01002db50df14e517bf56a1e170b94063cdaff85bc46b42743af63b65b63c"`
[INFO] running `"docker" "rm" "-f" "5fe01002db50df14e517bf56a1e170b94063cdaff85bc46b42743af63b65b63c"`
[INFO] [stdout] 5fe01002db50df14e517bf56a1e170b94063cdaff85bc46b42743af63b65b63c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminRi/Monitoring-Boi:/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] 97d855059290045dbac71141be171fedbc13f05d0ff63ec7ea6ffae5b3f32825
[INFO] running `"docker" "start" "-a" "97d855059290045dbac71141be171fedbc13f05d0ff63ec7ea6ffae5b3f32825"`
[INFO] [stderr]    Compiling monboi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:186:4
[INFO] [stderr]     |
[INFO] [stderr] 186 |             read_once(config, subscription);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:207:6
[INFO] [stderr]     |
[INFO] [stderr] 207 |                     read_once(config, subscription);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "97d855059290045dbac71141be171fedbc13f05d0ff63ec7ea6ffae5b3f32825"`
[INFO] running `"docker" "rm" "-f" "97d855059290045dbac71141be171fedbc13f05d0ff63ec7ea6ffae5b3f32825"`
[INFO] [stdout] 97d855059290045dbac71141be171fedbc13f05d0ff63ec7ea6ffae5b3f32825
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminRi/Monitoring-Boi:/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] 03f5db7128829da90782f9010e3eb6c00d53447b2ce44f14ae884271622bf773
[INFO] running `"docker" "start" "-a" "03f5db7128829da90782f9010e3eb6c00d53447b2ce44f14ae884271622bf773"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monboi-48badfb692542a69
[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" "03f5db7128829da90782f9010e3eb6c00d53447b2ce44f14ae884271622bf773"`
[INFO] running `"docker" "rm" "-f" "03f5db7128829da90782f9010e3eb6c00d53447b2ce44f14ae884271622bf773"`
[INFO] [stdout] 03f5db7128829da90782f9010e3eb6c00d53447b2ce44f14ae884271622bf773