[INFO] updating cached repository atidix/rust-cflow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/atidix/rust-cflow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/atidix/rust-cflow" "work/ex/beta-1.38-1/sources/1.37.0/gh/atidix/rust-cflow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/atidix/rust-cflow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/atidix/rust-cflow" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atidix/rust-cflow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atidix/rust-cflow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9700916613058cae2c244af31c9d9ea5f4b2f4d8
[INFO] sha for GitHub repo atidix/rust-cflow: 9700916613058cae2c244af31c9d9ea5f4b2f4d8
[INFO] validating manifest of atidix/rust-cflow 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 atidix/rust-cflow 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 atidix/rust-cflow
[INFO] finished frobbing atidix/rust-cflow
[INFO] frobbed toml for atidix/rust-cflow written to work/ex/beta-1.38-1/sources/1.37.0/gh/atidix/rust-cflow/Cargo.toml
[INFO] started frobbing atidix/rust-cflow
[INFO] finished frobbing atidix/rust-cflow
[INFO] frobbed toml for atidix/rust-cflow written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atidix/rust-cflow/Cargo.toml
[INFO] crate atidix/rust-cflow 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 atidix/rust-cflow 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/atidix/rust-cflow:/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] 30b075f286cea9a433e0560654e1300ca99518cd14fba0354e92388c46f4f134
[INFO] running `"docker" "start" "-a" "30b075f286cea9a433e0560654e1300ca99518cd14fba0354e92388c46f4f134"`
[INFO] [stderr]    Compiling control_flow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "30b075f286cea9a433e0560654e1300ca99518cd14fba0354e92388c46f4f134"`
[INFO] running `"docker" "rm" "-f" "30b075f286cea9a433e0560654e1300ca99518cd14fba0354e92388c46f4f134"`
[INFO] [stdout] 30b075f286cea9a433e0560654e1300ca99518cd14fba0354e92388c46f4f134
[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/atidix/rust-cflow:/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] ce4157a5761bab2dddaa3903723e181ffab58768921443ef537704e1d5628ab7
[INFO] running `"docker" "start" "-a" "ce4157a5761bab2dddaa3903723e181ffab58768921443ef537704e1d5628ab7"`
[INFO] [stderr]    Compiling control_flow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "ce4157a5761bab2dddaa3903723e181ffab58768921443ef537704e1d5628ab7"`
[INFO] running `"docker" "rm" "-f" "ce4157a5761bab2dddaa3903723e181ffab58768921443ef537704e1d5628ab7"`
[INFO] [stdout] ce4157a5761bab2dddaa3903723e181ffab58768921443ef537704e1d5628ab7
[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/atidix/rust-cflow:/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] d23bdc5ef5151e19dfdd9624d7e9e7880bfe1eb6a7a65d01021fd3c987f0b5b6
[INFO] running `"docker" "start" "-a" "d23bdc5ef5151e19dfdd9624d7e9e7880bfe1eb6a7a65d01021fd3c987f0b5b6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/control_flow-3c9d12a98e1114f4
[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" "d23bdc5ef5151e19dfdd9624d7e9e7880bfe1eb6a7a65d01021fd3c987f0b5b6"`
[INFO] running `"docker" "rm" "-f" "d23bdc5ef5151e19dfdd9624d7e9e7880bfe1eb6a7a65d01021fd3c987f0b5b6"`
[INFO] [stdout] d23bdc5ef5151e19dfdd9624d7e9e7880bfe1eb6a7a65d01021fd3c987f0b5b6