[INFO] updating cached repository alexandr-krylov/branches
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexandr-krylov/branches
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/branches" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/branches"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/branches'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/branches" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/branches"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/branches'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d5d7dcdc1322705a6d146fedc4b6b7ac884b16f
[INFO] sha for GitHub repo alexandr-krylov/branches: 9d5d7dcdc1322705a6d146fedc4b6b7ac884b16f
[INFO] validating manifest of alexandr-krylov/branches 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 alexandr-krylov/branches 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 alexandr-krylov/branches
[INFO] finished frobbing alexandr-krylov/branches
[INFO] frobbed toml for alexandr-krylov/branches written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/branches/Cargo.toml
[INFO] started frobbing alexandr-krylov/branches
[INFO] finished frobbing alexandr-krylov/branches
[INFO] frobbed toml for alexandr-krylov/branches written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/branches/Cargo.toml
[INFO] crate alexandr-krylov/branches 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 alexandr-krylov/branches against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/branches:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cabfafe344b5c3ad8ce4ed143535f7e5367ca3cff13f7a36cc24266d96dee2c5
[INFO] running `"docker" "start" "-a" "cabfafe344b5c3ad8ce4ed143535f7e5367ca3cff13f7a36cc24266d96dee2c5"`
[INFO] [stderr]    Compiling branches v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "cabfafe344b5c3ad8ce4ed143535f7e5367ca3cff13f7a36cc24266d96dee2c5"`
[INFO] running `"docker" "rm" "-f" "cabfafe344b5c3ad8ce4ed143535f7e5367ca3cff13f7a36cc24266d96dee2c5"`
[INFO] [stdout] cabfafe344b5c3ad8ce4ed143535f7e5367ca3cff13f7a36cc24266d96dee2c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/branches:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7465b0505ac6e1700a18e38133168e009cf0ff259211d4b091d7750654f1452c
[INFO] running `"docker" "start" "-a" "7465b0505ac6e1700a18e38133168e009cf0ff259211d4b091d7750654f1452c"`
[INFO] [stderr]    Compiling branches v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "7465b0505ac6e1700a18e38133168e009cf0ff259211d4b091d7750654f1452c"`
[INFO] running `"docker" "rm" "-f" "7465b0505ac6e1700a18e38133168e009cf0ff259211d4b091d7750654f1452c"`
[INFO] [stdout] 7465b0505ac6e1700a18e38133168e009cf0ff259211d4b091d7750654f1452c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/branches:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 267f38fe7fe9084eb64eb7ce9705aef6b99349b88a3e7670eeec97a634e040f6
[INFO] running `"docker" "start" "-a" "267f38fe7fe9084eb64eb7ce9705aef6b99349b88a3e7670eeec97a634e040f6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/branches-ae485732fae977b9
[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" "267f38fe7fe9084eb64eb7ce9705aef6b99349b88a3e7670eeec97a634e040f6"`
[INFO] running `"docker" "rm" "-f" "267f38fe7fe9084eb64eb7ce9705aef6b99349b88a3e7670eeec97a634e040f6"`
[INFO] [stdout] 267f38fe7fe9084eb64eb7ce9705aef6b99349b88a3e7670eeec97a634e040f6