[INFO] updating cached repository DocSpiegel/minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DocSpiegel/minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DocSpiegel/minigrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/DocSpiegel/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/DocSpiegel/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DocSpiegel/minigrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DocSpiegel/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DocSpiegel/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe1b10e3b3264a51bc4447991a955237e2e6d1c7
[INFO] sha for GitHub repo DocSpiegel/minigrep: fe1b10e3b3264a51bc4447991a955237e2e6d1c7
[INFO] validating manifest of DocSpiegel/minigrep 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 DocSpiegel/minigrep 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 DocSpiegel/minigrep
[INFO] finished frobbing DocSpiegel/minigrep
[INFO] frobbed toml for DocSpiegel/minigrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/DocSpiegel/minigrep/Cargo.toml
[INFO] started frobbing DocSpiegel/minigrep
[INFO] finished frobbing DocSpiegel/minigrep
[INFO] frobbed toml for DocSpiegel/minigrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DocSpiegel/minigrep/Cargo.toml
[INFO] crate DocSpiegel/minigrep 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 DocSpiegel/minigrep against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DocSpiegel/minigrep:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7ad00a84d36b36a7ecd60acad59275eaf4d212f6e5a6ed76ac875170f816d55b
[INFO] running `"docker" "start" "-a" "7ad00a84d36b36a7ecd60acad59275eaf4d212f6e5a6ed76ac875170f816d55b"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "7ad00a84d36b36a7ecd60acad59275eaf4d212f6e5a6ed76ac875170f816d55b"`
[INFO] running `"docker" "rm" "-f" "7ad00a84d36b36a7ecd60acad59275eaf4d212f6e5a6ed76ac875170f816d55b"`
[INFO] [stdout] 7ad00a84d36b36a7ecd60acad59275eaf4d212f6e5a6ed76ac875170f816d55b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DocSpiegel/minigrep:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 12eba56ee74b48633d89b16340be6e77d7fdf15024aadd547c918620e50e16fc
[INFO] running `"docker" "start" "-a" "12eba56ee74b48633d89b16340be6e77d7fdf15024aadd547c918620e50e16fc"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "12eba56ee74b48633d89b16340be6e77d7fdf15024aadd547c918620e50e16fc"`
[INFO] running `"docker" "rm" "-f" "12eba56ee74b48633d89b16340be6e77d7fdf15024aadd547c918620e50e16fc"`
[INFO] [stdout] 12eba56ee74b48633d89b16340be6e77d7fdf15024aadd547c918620e50e16fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DocSpiegel/minigrep:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 040ea2edf616b39b2004bb50fe127c209e8bfc5693ecd4937e6eb53444be5ddb
[INFO] running `"docker" "start" "-a" "040ea2edf616b39b2004bb50fe127c209e8bfc5693ecd4937e6eb53444be5ddb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-98f16bec1ad82cdd
[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" "040ea2edf616b39b2004bb50fe127c209e8bfc5693ecd4937e6eb53444be5ddb"`
[INFO] running `"docker" "rm" "-f" "040ea2edf616b39b2004bb50fe127c209e8bfc5693ecd4937e6eb53444be5ddb"`
[INFO] [stdout] 040ea2edf616b39b2004bb50fe127c209e8bfc5693ecd4937e6eb53444be5ddb