[INFO] updating cached repository fergusch/tttr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fergusch/tttr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fergusch/tttr" "work/ex/beta-1.38-1/sources/1.37.0/gh/fergusch/tttr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fergusch/tttr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fergusch/tttr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fergusch/tttr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fergusch/tttr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ce76ec92cd22cdb5c94f17f1e0cbed564dd1c45
[INFO] sha for GitHub repo fergusch/tttr: 5ce76ec92cd22cdb5c94f17f1e0cbed564dd1c45
[INFO] validating manifest of fergusch/tttr 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 fergusch/tttr 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 fergusch/tttr
[INFO] finished frobbing fergusch/tttr
[INFO] frobbed toml for fergusch/tttr written to work/ex/beta-1.38-1/sources/1.37.0/gh/fergusch/tttr/Cargo.toml
[INFO] started frobbing fergusch/tttr
[INFO] finished frobbing fergusch/tttr
[INFO] frobbed toml for fergusch/tttr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fergusch/tttr/Cargo.toml
[INFO] crate fergusch/tttr 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 fergusch/tttr 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-6/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/fergusch/tttr:/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] 516f53025d56c2d8b3a8ea1587541111dcaf314fd15a7d69692b7b8f457d4e2d
[INFO] running `"docker" "start" "-a" "516f53025d56c2d8b3a8ea1587541111dcaf314fd15a7d69692b7b8f457d4e2d"`
[INFO] [stderr]    Compiling seq v0.5.0
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling tttr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `"docker" "inspect" "516f53025d56c2d8b3a8ea1587541111dcaf314fd15a7d69692b7b8f457d4e2d"`
[INFO] running `"docker" "rm" "-f" "516f53025d56c2d8b3a8ea1587541111dcaf314fd15a7d69692b7b8f457d4e2d"`
[INFO] [stdout] 516f53025d56c2d8b3a8ea1587541111dcaf314fd15a7d69692b7b8f457d4e2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/fergusch/tttr:/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] aae3eac5609ba44d9108f4f24cd469f065efbd7d198523e7c711a306c3af0e6f
[INFO] running `"docker" "start" "-a" "aae3eac5609ba44d9108f4f24cd469f065efbd7d198523e7c711a306c3af0e6f"`
[INFO] [stderr]    Compiling tttr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "aae3eac5609ba44d9108f4f24cd469f065efbd7d198523e7c711a306c3af0e6f"`
[INFO] running `"docker" "rm" "-f" "aae3eac5609ba44d9108f4f24cd469f065efbd7d198523e7c711a306c3af0e6f"`
[INFO] [stdout] aae3eac5609ba44d9108f4f24cd469f065efbd7d198523e7c711a306c3af0e6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/fergusch/tttr:/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] 9c0c87d427e5680e1307949e9e884da9580f8e7eb89c8b72a7629f54a39ac4df
[INFO] running `"docker" "start" "-a" "9c0c87d427e5680e1307949e9e884da9580f8e7eb89c8b72a7629f54a39ac4df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tttr-98c785a80932c849
[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" "9c0c87d427e5680e1307949e9e884da9580f8e7eb89c8b72a7629f54a39ac4df"`
[INFO] running `"docker" "rm" "-f" "9c0c87d427e5680e1307949e9e884da9580f8e7eb89c8b72a7629f54a39ac4df"`
[INFO] [stdout] 9c0c87d427e5680e1307949e9e884da9580f8e7eb89c8b72a7629f54a39ac4df