[INFO] updating cached repository mckernant1/case_randomizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mckernant1/case_randomizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mckernant1/case_randomizer" "work/ex/beta-1.38-1/sources/1.37.0/gh/mckernant1/case_randomizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mckernant1/case_randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mckernant1/case_randomizer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mckernant1/case_randomizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mckernant1/case_randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 482bba20eace31e26c399780e67fcdb246c587a2
[INFO] sha for GitHub repo mckernant1/case_randomizer: 482bba20eace31e26c399780e67fcdb246c587a2
[INFO] validating manifest of mckernant1/case_randomizer 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 mckernant1/case_randomizer 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 mckernant1/case_randomizer
[INFO] finished frobbing mckernant1/case_randomizer
[INFO] frobbed toml for mckernant1/case_randomizer written to work/ex/beta-1.38-1/sources/1.37.0/gh/mckernant1/case_randomizer/Cargo.toml
[INFO] started frobbing mckernant1/case_randomizer
[INFO] finished frobbing mckernant1/case_randomizer
[INFO] frobbed toml for mckernant1/case_randomizer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mckernant1/case_randomizer/Cargo.toml
[INFO] crate mckernant1/case_randomizer 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 mckernant1/case_randomizer 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/mckernant1/case_randomizer:/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] 3b8820798d1f8a483c2afb69fe898a99efdbc7472a445f289ed0eef58e20f8f1
[INFO] running `"docker" "start" "-a" "3b8820798d1f8a483c2afb69fe898a99efdbc7472a445f289ed0eef58e20f8f1"`
[INFO] [stderr]    Compiling crand v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "3b8820798d1f8a483c2afb69fe898a99efdbc7472a445f289ed0eef58e20f8f1"`
[INFO] running `"docker" "rm" "-f" "3b8820798d1f8a483c2afb69fe898a99efdbc7472a445f289ed0eef58e20f8f1"`
[INFO] [stdout] 3b8820798d1f8a483c2afb69fe898a99efdbc7472a445f289ed0eef58e20f8f1
[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/mckernant1/case_randomizer:/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] 8d1600d37ac6f2b7321e729b2caec3a6857052f6d727ec7008c7bef3967c7330
[INFO] running `"docker" "start" "-a" "8d1600d37ac6f2b7321e729b2caec3a6857052f6d727ec7008c7bef3967c7330"`
[INFO] [stderr]    Compiling crand v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "8d1600d37ac6f2b7321e729b2caec3a6857052f6d727ec7008c7bef3967c7330"`
[INFO] running `"docker" "rm" "-f" "8d1600d37ac6f2b7321e729b2caec3a6857052f6d727ec7008c7bef3967c7330"`
[INFO] [stdout] 8d1600d37ac6f2b7321e729b2caec3a6857052f6d727ec7008c7bef3967c7330
[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/mckernant1/case_randomizer:/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] 3e6e59eb85bb6e3071cbed3a0c6f040e8a2364cf01b134cf689fc0a41e66c84e
[INFO] running `"docker" "start" "-a" "3e6e59eb85bb6e3071cbed3a0c6f040e8a2364cf01b134cf689fc0a41e66c84e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crand-58c939c1bb87406e
[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" "3e6e59eb85bb6e3071cbed3a0c6f040e8a2364cf01b134cf689fc0a41e66c84e"`
[INFO] running `"docker" "rm" "-f" "3e6e59eb85bb6e3071cbed3a0c6f040e8a2364cf01b134cf689fc0a41e66c84e"`
[INFO] [stdout] 3e6e59eb85bb6e3071cbed3a0c6f040e8a2364cf01b134cf689fc0a41e66c84e