[INFO] updating cached repository Arkanosis/microstatus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Arkanosis/microstatus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Arkanosis/microstatus" "work/ex/beta-1.38-1/sources/1.37.0/gh/Arkanosis/microstatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Arkanosis/microstatus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Arkanosis/microstatus" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arkanosis/microstatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arkanosis/microstatus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d691eb699505a7cd667565aa85d3901ca3ae305d
[INFO] sha for GitHub repo Arkanosis/microstatus: d691eb699505a7cd667565aa85d3901ca3ae305d
[INFO] validating manifest of Arkanosis/microstatus 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 Arkanosis/microstatus 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 Arkanosis/microstatus
[INFO] finished frobbing Arkanosis/microstatus
[INFO] frobbed toml for Arkanosis/microstatus written to work/ex/beta-1.38-1/sources/1.37.0/gh/Arkanosis/microstatus/Cargo.toml
[INFO] started frobbing Arkanosis/microstatus
[INFO] finished frobbing Arkanosis/microstatus
[INFO] frobbed toml for Arkanosis/microstatus written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arkanosis/microstatus/Cargo.toml
[INFO] crate Arkanosis/microstatus 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 Arkanosis/microstatus against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arkanosis/microstatus:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 06472a636dfef646589ff8ea8087c571a425be1e7b33b904a356830e153042c6
[INFO] running `"docker" "start" "-a" "06472a636dfef646589ff8ea8087c571a425be1e7b33b904a356830e153042c6"`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling slog-async v2.3.0
[INFO] [stderr]    Compiling slog-term v2.4.0
[INFO] [stderr]    Compiling microstatus v0.0.2-dev (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.95s
[INFO] running `"docker" "inspect" "06472a636dfef646589ff8ea8087c571a425be1e7b33b904a356830e153042c6"`
[INFO] running `"docker" "rm" "-f" "06472a636dfef646589ff8ea8087c571a425be1e7b33b904a356830e153042c6"`
[INFO] [stdout] 06472a636dfef646589ff8ea8087c571a425be1e7b33b904a356830e153042c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arkanosis/microstatus:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 130393798be49b44672ae4d66ec44c996e4ca51059935eb5d76f419d5f118b46
[INFO] running `"docker" "start" "-a" "130393798be49b44672ae4d66ec44c996e4ca51059935eb5d76f419d5f118b46"`
[INFO] [stderr]    Compiling microstatus v0.0.2-dev (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "130393798be49b44672ae4d66ec44c996e4ca51059935eb5d76f419d5f118b46"`
[INFO] running `"docker" "rm" "-f" "130393798be49b44672ae4d66ec44c996e4ca51059935eb5d76f419d5f118b46"`
[INFO] [stdout] 130393798be49b44672ae4d66ec44c996e4ca51059935eb5d76f419d5f118b46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Arkanosis/microstatus:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fa544e48ac9b97b66b31ab166f3229100e28b5426e7e9e5b832043f3e6d5dd94
[INFO] running `"docker" "start" "-a" "fa544e48ac9b97b66b31ab166f3229100e28b5426e7e9e5b832043f3e6d5dd94"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microstatus-68d979c561122430
[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] [stderr]      Running /opt/crater/target/debug/deps/microstatus-e550e4588d9da85a
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version-293e0ff36587295f
[INFO] [stdout] running 1 test
[INFO] [stdout] test version ... ok
[INFO] [stderr]    Doc-tests microstatus
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "fa544e48ac9b97b66b31ab166f3229100e28b5426e7e9e5b832043f3e6d5dd94"`
[INFO] running `"docker" "rm" "-f" "fa544e48ac9b97b66b31ab166f3229100e28b5426e7e9e5b832043f3e6d5dd94"`
[INFO] [stdout] fa544e48ac9b97b66b31ab166f3229100e28b5426e7e9e5b832043f3e6d5dd94