[INFO] updating cached repository abeforgit/bg_switcher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/abeforgit/bg_switcher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/abeforgit/bg_switcher" "work/ex/beta-1.37-6/sources/1.36.0/gh/abeforgit/bg_switcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/abeforgit/bg_switcher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/abeforgit/bg_switcher" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abeforgit/bg_switcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abeforgit/bg_switcher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efd698a6d389943f938850be65acf17325059bf7
[INFO] sha for GitHub repo abeforgit/bg_switcher: efd698a6d389943f938850be65acf17325059bf7
[INFO] validating manifest of abeforgit/bg_switcher 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 abeforgit/bg_switcher 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 abeforgit/bg_switcher
[INFO] finished frobbing abeforgit/bg_switcher
[INFO] frobbed toml for abeforgit/bg_switcher written to work/ex/beta-1.37-6/sources/1.36.0/gh/abeforgit/bg_switcher/Cargo.toml
[INFO] started frobbing abeforgit/bg_switcher
[INFO] finished frobbing abeforgit/bg_switcher
[INFO] frobbed toml for abeforgit/bg_switcher written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abeforgit/bg_switcher/Cargo.toml
[INFO] crate abeforgit/bg_switcher 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 abeforgit/bg_switcher against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abeforgit/bg_switcher:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f74b35ff9f9ea32e76b3acd2240dc9e107a777ced4d9b693df95295c76de8898
[INFO] running `"docker" "start" "-a" "f74b35ff9f9ea32e76b3acd2240dc9e107a777ced4d9b693df95295c76de8898"`
[INFO] [stderr]    Compiling daemonize v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.24
[INFO] [stderr]    Compiling i3ipc v0.8.2
[INFO] [stderr]    Compiling bg_switcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `"docker" "inspect" "f74b35ff9f9ea32e76b3acd2240dc9e107a777ced4d9b693df95295c76de8898"`
[INFO] running `"docker" "rm" "-f" "f74b35ff9f9ea32e76b3acd2240dc9e107a777ced4d9b693df95295c76de8898"`
[INFO] [stdout] f74b35ff9f9ea32e76b3acd2240dc9e107a777ced4d9b693df95295c76de8898
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abeforgit/bg_switcher:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f75ef9f7e4d0da505e9c9cf7e631c64ccfb4b8e32c6275a75feb2352a4e558fe
[INFO] running `"docker" "start" "-a" "f75ef9f7e4d0da505e9c9cf7e631c64ccfb4b8e32c6275a75feb2352a4e558fe"`
[INFO] [stderr]    Compiling bg_switcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "f75ef9f7e4d0da505e9c9cf7e631c64ccfb4b8e32c6275a75feb2352a4e558fe"`
[INFO] running `"docker" "rm" "-f" "f75ef9f7e4d0da505e9c9cf7e631c64ccfb4b8e32c6275a75feb2352a4e558fe"`
[INFO] [stdout] f75ef9f7e4d0da505e9c9cf7e631c64ccfb4b8e32c6275a75feb2352a4e558fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abeforgit/bg_switcher:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 59d021c55f546afc79ce93c3454cf225f3132454ac517c649a896f8ec45e1152
[INFO] running `"docker" "start" "-a" "59d021c55f546afc79ce93c3454cf225f3132454ac517c649a896f8ec45e1152"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bg_switcher-372715299f9b105a
[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" "59d021c55f546afc79ce93c3454cf225f3132454ac517c649a896f8ec45e1152"`
[INFO] running `"docker" "rm" "-f" "59d021c55f546afc79ce93c3454cf225f3132454ac517c649a896f8ec45e1152"`
[INFO] [stdout] 59d021c55f546afc79ce93c3454cf225f3132454ac517c649a896f8ec45e1152