[INFO] crate rand_chacha 0.2.1 is already in cache
[INFO] extracting crate rand_chacha 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rand_chacha/0.2.1
[INFO] extracting crate rand_chacha 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_chacha/0.2.1
[INFO] validating manifest of rand_chacha-0.2.1 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 rand_chacha-0.2.1 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 rand_chacha-0.2.1
[INFO] finished frobbing rand_chacha-0.2.1
[INFO] frobbed toml for rand_chacha-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rand_chacha/0.2.1/Cargo.toml
[INFO] started frobbing rand_chacha-0.2.1
[INFO] finished frobbing rand_chacha-0.2.1
[INFO] frobbed toml for rand_chacha-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_chacha/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rand_chacha-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rand_chacha/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6e8dd1f59cb9dde1b04b9937d0753855577f9fff8d8fcad0cc2156e48e952280
[INFO] running `"docker" "start" "-a" "6e8dd1f59cb9dde1b04b9937d0753855577f9fff8d8fcad0cc2156e48e952280"`
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "6e8dd1f59cb9dde1b04b9937d0753855577f9fff8d8fcad0cc2156e48e952280"`
[INFO] running `"docker" "rm" "-f" "6e8dd1f59cb9dde1b04b9937d0753855577f9fff8d8fcad0cc2156e48e952280"`
[INFO] [stdout] 6e8dd1f59cb9dde1b04b9937d0753855577f9fff8d8fcad0cc2156e48e952280
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rand_chacha/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5138326452ddf80c556f54e90eea2be5b9c034858fea4661a78e3c89f9683fc8
[INFO] running `"docker" "start" "-a" "5138326452ddf80c556f54e90eea2be5b9c034858fea4661a78e3c89f9683fc8"`
[INFO] [stderr]    Compiling rand_chacha v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "5138326452ddf80c556f54e90eea2be5b9c034858fea4661a78e3c89f9683fc8"`
[INFO] running `"docker" "rm" "-f" "5138326452ddf80c556f54e90eea2be5b9c034858fea4661a78e3c89f9683fc8"`
[INFO] [stdout] 5138326452ddf80c556f54e90eea2be5b9c034858fea4661a78e3c89f9683fc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rand_chacha/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c6800211d062c0e878b50a867b2b9b5f67d7ca29532a5a5f28fed8a20f9e946f
[INFO] running `"docker" "start" "-a" "c6800211d062c0e878b50a867b2b9b5f67d7ca29532a5a5f28fed8a20f9e946f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rand_chacha-4feab8aa20a82307
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test chacha::test::test_chacha_clone_streams ... ok
[INFO] [stdout] test chacha::test::test_chacha_construction ... ok
[INFO] [stdout] test chacha::test::test_chacha_multiple_blocks ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_values_a ... ok
[INFO] [stdout] test chacha::test::test_chacha_nonce ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_values_c ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_values_b ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_chacha
[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" "c6800211d062c0e878b50a867b2b9b5f67d7ca29532a5a5f28fed8a20f9e946f"`
[INFO] running `"docker" "rm" "-f" "c6800211d062c0e878b50a867b2b9b5f67d7ca29532a5a5f28fed8a20f9e946f"`
[INFO] [stdout] c6800211d062c0e878b50a867b2b9b5f67d7ca29532a5a5f28fed8a20f9e946f