[INFO] updating cached repository brandon-atkinson/randstr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brandon-atkinson/randstr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brandon-atkinson/randstr" "work/ex/beta-1.37-6/sources/1.36.0/gh/brandon-atkinson/randstr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/brandon-atkinson/randstr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brandon-atkinson/randstr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brandon-atkinson/randstr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brandon-atkinson/randstr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9f66245e663388141fe0accbd2eda4e449f35e8
[INFO] sha for GitHub repo brandon-atkinson/randstr: d9f66245e663388141fe0accbd2eda4e449f35e8
[INFO] validating manifest of brandon-atkinson/randstr 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 brandon-atkinson/randstr 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 brandon-atkinson/randstr
[INFO] finished frobbing brandon-atkinson/randstr
[INFO] frobbed toml for brandon-atkinson/randstr written to work/ex/beta-1.37-6/sources/1.36.0/gh/brandon-atkinson/randstr/Cargo.toml
[INFO] started frobbing brandon-atkinson/randstr
[INFO] finished frobbing brandon-atkinson/randstr
[INFO] frobbed toml for brandon-atkinson/randstr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brandon-atkinson/randstr/Cargo.toml
[INFO] crate brandon-atkinson/randstr 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 brandon-atkinson/randstr 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-3/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/brandon-atkinson/randstr:/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] 981677aaf21664fc3bddb206ae344445f99c750923c3ea66c6f52328220c4d0b
[INFO] running `"docker" "start" "-a" "981677aaf21664fc3bddb206ae344445f99c750923c3ea66c6f52328220c4d0b"`
[INFO] [stderr]    Compiling autocfg v0.1.1
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]    Compiling rand_os v0.1.0
[INFO] [stderr]    Compiling randstr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `"docker" "inspect" "981677aaf21664fc3bddb206ae344445f99c750923c3ea66c6f52328220c4d0b"`
[INFO] running `"docker" "rm" "-f" "981677aaf21664fc3bddb206ae344445f99c750923c3ea66c6f52328220c4d0b"`
[INFO] [stdout] 981677aaf21664fc3bddb206ae344445f99c750923c3ea66c6f52328220c4d0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/brandon-atkinson/randstr:/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] a2dfd41118d7688ed89ba9cca6a6f7824119d761f372762ae55e5d59bd08bdc5
[INFO] running `"docker" "start" "-a" "a2dfd41118d7688ed89ba9cca6a6f7824119d761f372762ae55e5d59bd08bdc5"`
[INFO] [stderr]    Compiling randstr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "a2dfd41118d7688ed89ba9cca6a6f7824119d761f372762ae55e5d59bd08bdc5"`
[INFO] running `"docker" "rm" "-f" "a2dfd41118d7688ed89ba9cca6a6f7824119d761f372762ae55e5d59bd08bdc5"`
[INFO] [stdout] a2dfd41118d7688ed89ba9cca6a6f7824119d761f372762ae55e5d59bd08bdc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/brandon-atkinson/randstr:/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] 348a9a342c418adef69426ba740bd7f8c08caae594721d4994c423929d419b26
[INFO] running `"docker" "start" "-a" "348a9a342c418adef69426ba740bd7f8c08caae594721d4994c423929d419b26"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/randstr-721c02dbf93fb0f6
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/randstr-6b37530e0fb4531a
[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 randstr
[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] [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" "348a9a342c418adef69426ba740bd7f8c08caae594721d4994c423929d419b26"`
[INFO] running `"docker" "rm" "-f" "348a9a342c418adef69426ba740bd7f8c08caae594721d4994c423929d419b26"`
[INFO] [stdout] 348a9a342c418adef69426ba740bd7f8c08caae594721d4994c423929d419b26