[INFO] updating cached repository jamiebrynes7/git-tools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jamiebrynes7/git-tools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jamiebrynes7/git-tools" "work/ex/beta-1.38-1/sources/1.37.0/gh/jamiebrynes7/git-tools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jamiebrynes7/git-tools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jamiebrynes7/git-tools" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jamiebrynes7/git-tools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jamiebrynes7/git-tools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c87a3be5583f2abfae850ce3c369308fcacbf46
[INFO] sha for GitHub repo jamiebrynes7/git-tools: 7c87a3be5583f2abfae850ce3c369308fcacbf46
[INFO] validating manifest of jamiebrynes7/git-tools 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 jamiebrynes7/git-tools 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 jamiebrynes7/git-tools
[INFO] finished frobbing jamiebrynes7/git-tools
[INFO] frobbed toml for jamiebrynes7/git-tools written to work/ex/beta-1.38-1/sources/1.37.0/gh/jamiebrynes7/git-tools/Cargo.toml
[INFO] started frobbing jamiebrynes7/git-tools
[INFO] finished frobbing jamiebrynes7/git-tools
[INFO] frobbed toml for jamiebrynes7/git-tools written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jamiebrynes7/git-tools/Cargo.toml
[INFO] crate jamiebrynes7/git-tools 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jamiebrynes7/git-tools 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-4/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/jamiebrynes7/git-tools:/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] 75388fc73be21b0a1712bd88c4a0b4735cc2cc1163f5d68d760e594b35f4d20f
[INFO] running `"docker" "start" "-a" "75388fc73be21b0a1712bd88c4a0b4735cc2cc1163f5d68d760e594b35f4d20f"`
[INFO] [stderr]    Compiling git-tools v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `"docker" "inspect" "75388fc73be21b0a1712bd88c4a0b4735cc2cc1163f5d68d760e594b35f4d20f"`
[INFO] running `"docker" "rm" "-f" "75388fc73be21b0a1712bd88c4a0b4735cc2cc1163f5d68d760e594b35f4d20f"`
[INFO] [stdout] 75388fc73be21b0a1712bd88c4a0b4735cc2cc1163f5d68d760e594b35f4d20f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/jamiebrynes7/git-tools:/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] c315284f8e8beefce70d0ecd023afbe8beed6acc7e329dc9564e772b3899f0a3
[INFO] running `"docker" "start" "-a" "c315284f8e8beefce70d0ecd023afbe8beed6acc7e329dc9564e772b3899f0a3"`
[INFO] [stderr]    Compiling git-tools v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "c315284f8e8beefce70d0ecd023afbe8beed6acc7e329dc9564e772b3899f0a3"`
[INFO] running `"docker" "rm" "-f" "c315284f8e8beefce70d0ecd023afbe8beed6acc7e329dc9564e772b3899f0a3"`
[INFO] [stdout] c315284f8e8beefce70d0ecd023afbe8beed6acc7e329dc9564e772b3899f0a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/jamiebrynes7/git-tools:/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] 7fe79513f5d1ca5a2d6ac2962508df1daaacc67bb1385fa4ed574021ea2157bf
[INFO] running `"docker" "start" "-a" "7fe79513f5d1ca5a2d6ac2962508df1daaacc67bb1385fa4ed574021ea2157bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git-87583a187c822c7a
[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] [stderr]      Running /opt/crater/target/debug/deps/branch_selector-3724e956a1cb7c0b
[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] [stderr]      Running /opt/crater/target/debug/deps/clean_branches-935c2388053b09bd
[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] [stderr]    Doc-tests git
[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" "7fe79513f5d1ca5a2d6ac2962508df1daaacc67bb1385fa4ed574021ea2157bf"`
[INFO] running `"docker" "rm" "-f" "7fe79513f5d1ca5a2d6ac2962508df1daaacc67bb1385fa4ed574021ea2157bf"`
[INFO] [stdout] 7fe79513f5d1ca5a2d6ac2962508df1daaacc67bb1385fa4ed574021ea2157bf