[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-1.37-6/sources/1.36.0/gh/atidix/rust-cflow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/atidix/rust-cflow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/atidix/rust-cflow" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/atidix/rust-cflow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of atidix/rust-cflow 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 atidix/rust-cflow
[INFO] finished frobbing atidix/rust-cflow
[INFO] frobbed toml for atidix/rust-cflow written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 atidix/rust-cflow 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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 405b929587f3dad9cc8d7997882de531c54f41f05f8325a5dfe1a24554d9918b
[INFO] running `"docker" "start" "-a" "405b929587f3dad9cc8d7997882de531c54f41f05f8325a5dfe1a24554d9918b"`
[INFO] [stderr]    Compiling control_flow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "405b929587f3dad9cc8d7997882de531c54f41f05f8325a5dfe1a24554d9918b"`
[INFO] running `"docker" "rm" "-f" "405b929587f3dad9cc8d7997882de531c54f41f05f8325a5dfe1a24554d9918b"`
[INFO] [stdout] 405b929587f3dad9cc8d7997882de531c54f41f05f8325a5dfe1a24554d9918b
[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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4efc0e4b4d4ea8260b5475f5da3c5e0139c90bea84897f633f3f64acf22e3f2
[INFO] running `"docker" "start" "-a" "c4efc0e4b4d4ea8260b5475f5da3c5e0139c90bea84897f633f3f64acf22e3f2"`
[INFO] [stderr]    Compiling control_flow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "c4efc0e4b4d4ea8260b5475f5da3c5e0139c90bea84897f633f3f64acf22e3f2"`
[INFO] running `"docker" "rm" "-f" "c4efc0e4b4d4ea8260b5475f5da3c5e0139c90bea84897f633f3f64acf22e3f2"`
[INFO] [stdout] c4efc0e4b4d4ea8260b5475f5da3c5e0139c90bea84897f633f3f64acf22e3f2
[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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 41aae0aa95dbcd713c0f9946f1289ae0c7c579b5a5c1bbdaa920c911d3953fd2
[INFO] running `"docker" "start" "-a" "41aae0aa95dbcd713c0f9946f1289ae0c7c579b5a5c1bbdaa920c911d3953fd2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/control_flow-e9d9c76ec2d993bf
[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" "41aae0aa95dbcd713c0f9946f1289ae0c7c579b5a5c1bbdaa920c911d3953fd2"`
[INFO] running `"docker" "rm" "-f" "41aae0aa95dbcd713c0f9946f1289ae0c7c579b5a5c1bbdaa920c911d3953fd2"`
[INFO] [stdout] 41aae0aa95dbcd713c0f9946f1289ae0c7c579b5a5c1bbdaa920c911d3953fd2