[INFO] updating cached repository nathanfaucett/rs-rng
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nathanfaucett/rs-rng
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nathanfaucett/rs-rng" "work/ex/beta-1.38-1/sources/1.37.0/gh/nathanfaucett/rs-rng"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nathanfaucett/rs-rng'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nathanfaucett/rs-rng" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanfaucett/rs-rng"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanfaucett/rs-rng'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 356735ea3ff6ab7aecd5d77e66a91f4c68914c3c
[INFO] sha for GitHub repo nathanfaucett/rs-rng: 356735ea3ff6ab7aecd5d77e66a91f4c68914c3c
[INFO] validating manifest of nathanfaucett/rs-rng 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 nathanfaucett/rs-rng 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 nathanfaucett/rs-rng
[INFO] finished frobbing nathanfaucett/rs-rng
[INFO] frobbed toml for nathanfaucett/rs-rng written to work/ex/beta-1.38-1/sources/1.37.0/gh/nathanfaucett/rs-rng/Cargo.toml
[INFO] started frobbing nathanfaucett/rs-rng
[INFO] finished frobbing nathanfaucett/rs-rng
[INFO] frobbed toml for nathanfaucett/rs-rng written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanfaucett/rs-rng/Cargo.toml
[INFO] crate nathanfaucett/rs-rng 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 nathanfaucett/rs-rng 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-6/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/nathanfaucett/rs-rng:/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] 8eef62eb6fcfb3ad23a87ca8433a6e0d5a4ba9a4f3e8aa5a1b44ef412417873e
[INFO] running `"docker" "start" "-a" "8eef62eb6fcfb3ad23a87ca8433a6e0d5a4ba9a4f3e8aa5a1b44ef412417873e"`
[INFO] [stderr]    Compiling rng v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "8eef62eb6fcfb3ad23a87ca8433a6e0d5a4ba9a4f3e8aa5a1b44ef412417873e"`
[INFO] running `"docker" "rm" "-f" "8eef62eb6fcfb3ad23a87ca8433a6e0d5a4ba9a4f3e8aa5a1b44ef412417873e"`
[INFO] [stdout] 8eef62eb6fcfb3ad23a87ca8433a6e0d5a4ba9a4f3e8aa5a1b44ef412417873e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/nathanfaucett/rs-rng:/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] 6916c7d57afe4c9b3179dc05e0bcaf1196ebb681f0c0e70d247956bb6d4a3afd
[INFO] running `"docker" "start" "-a" "6916c7d57afe4c9b3179dc05e0bcaf1196ebb681f0c0e70d247956bb6d4a3afd"`
[INFO] [stderr]    Compiling rng v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "6916c7d57afe4c9b3179dc05e0bcaf1196ebb681f0c0e70d247956bb6d4a3afd"`
[INFO] running `"docker" "rm" "-f" "6916c7d57afe4c9b3179dc05e0bcaf1196ebb681f0c0e70d247956bb6d4a3afd"`
[INFO] [stdout] 6916c7d57afe4c9b3179dc05e0bcaf1196ebb681f0c0e70d247956bb6d4a3afd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/nathanfaucett/rs-rng:/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] 58fa1825c5436f2aa1f89729c730d5cf197d6df719741b416393b0467e39d03a
[INFO] running `"docker" "start" "-a" "58fa1825c5436f2aa1f89729c730d5cf197d6df719741b416393b0467e39d03a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rng-5f1a9eba26c5a3b5
[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 rng
[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" "58fa1825c5436f2aa1f89729c730d5cf197d6df719741b416393b0467e39d03a"`
[INFO] running `"docker" "rm" "-f" "58fa1825c5436f2aa1f89729c730d5cf197d6df719741b416393b0467e39d03a"`
[INFO] [stdout] 58fa1825c5436f2aa1f89729c730d5cf197d6df719741b416393b0467e39d03a