[INFO] updating cached repository C4T4C1/Rotomento
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/C4T4C1/Rotomento
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/C4T4C1/Rotomento" "work/ex/beta-1.37-6/sources/1.36.0/gh/C4T4C1/Rotomento"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/C4T4C1/Rotomento'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/C4T4C1/Rotomento" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/C4T4C1/Rotomento"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/C4T4C1/Rotomento'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 91a5b34b3a4f2d1605efe4d26b6d5747a61824fd
[INFO] sha for GitHub repo C4T4C1/Rotomento: 91a5b34b3a4f2d1605efe4d26b6d5747a61824fd
[INFO] validating manifest of C4T4C1/Rotomento 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 C4T4C1/Rotomento 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 C4T4C1/Rotomento
[INFO] finished frobbing C4T4C1/Rotomento
[INFO] frobbed toml for C4T4C1/Rotomento written to work/ex/beta-1.37-6/sources/1.36.0/gh/C4T4C1/Rotomento/Cargo.toml
[INFO] started frobbing C4T4C1/Rotomento
[INFO] finished frobbing C4T4C1/Rotomento
[INFO] frobbed toml for C4T4C1/Rotomento written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/C4T4C1/Rotomento/Cargo.toml
[INFO] crate C4T4C1/Rotomento 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 C4T4C1/Rotomento 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-7/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/C4T4C1/Rotomento:/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] 2c07c21dcfc53bc720f241ed38113e95c65345a1bb7d7a60cc6edbffba8ccd3a
[INFO] running `"docker" "start" "-a" "2c07c21dcfc53bc720f241ed38113e95c65345a1bb7d7a60cc6edbffba8ccd3a"`
[INFO] [stderr]    Compiling portamento v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "2c07c21dcfc53bc720f241ed38113e95c65345a1bb7d7a60cc6edbffba8ccd3a"`
[INFO] running `"docker" "rm" "-f" "2c07c21dcfc53bc720f241ed38113e95c65345a1bb7d7a60cc6edbffba8ccd3a"`
[INFO] [stdout] 2c07c21dcfc53bc720f241ed38113e95c65345a1bb7d7a60cc6edbffba8ccd3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/C4T4C1/Rotomento:/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] 6d37b694359c285445e84f0e040fa74e043484272106c122d42ac90869e7e416
[INFO] running `"docker" "start" "-a" "6d37b694359c285445e84f0e040fa74e043484272106c122d42ac90869e7e416"`
[INFO] [stderr]    Compiling portamento v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "6d37b694359c285445e84f0e040fa74e043484272106c122d42ac90869e7e416"`
[INFO] running `"docker" "rm" "-f" "6d37b694359c285445e84f0e040fa74e043484272106c122d42ac90869e7e416"`
[INFO] [stdout] 6d37b694359c285445e84f0e040fa74e043484272106c122d42ac90869e7e416
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/C4T4C1/Rotomento:/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] 3596dca3eae1f951fc96a7fcd1489915a52838140aa93067930cc4faeed7b48e
[INFO] running `"docker" "start" "-a" "3596dca3eae1f951fc96a7fcd1489915a52838140aa93067930cc4faeed7b48e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/portamento-16e871e4803bc515
[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" "3596dca3eae1f951fc96a7fcd1489915a52838140aa93067930cc4faeed7b48e"`
[INFO] running `"docker" "rm" "-f" "3596dca3eae1f951fc96a7fcd1489915a52838140aa93067930cc4faeed7b48e"`
[INFO] [stdout] 3596dca3eae1f951fc96a7fcd1489915a52838140aa93067930cc4faeed7b48e