[INFO] fetching crate rand_chacha 0.2.1...
[INFO] extracting crate rand_chacha 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rand_chacha/0.2.1
[INFO] extracting crate rand_chacha 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rand_chacha/0.2.1
[INFO] validating manifest of rand_chacha-0.2.1 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 rand_chacha-0.2.1 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/rand_chacha/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rand_chacha-0.2.1 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b117bc625322faa45ab2a830cc45fd08e3a9cfc8f165d30dcea942c4f4160d9f
[INFO] running `"docker" "start" "-a" "b117bc625322faa45ab2a830cc45fd08e3a9cfc8f165d30dcea942c4f4160d9f"`
[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 0.61s
[INFO] running `"docker" "inspect" "b117bc625322faa45ab2a830cc45fd08e3a9cfc8f165d30dcea942c4f4160d9f"`
[INFO] running `"docker" "rm" "-f" "b117bc625322faa45ab2a830cc45fd08e3a9cfc8f165d30dcea942c4f4160d9f"`
[INFO] [stdout] b117bc625322faa45ab2a830cc45fd08e3a9cfc8f165d30dcea942c4f4160d9f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4419bdb22be64692a1a8481eee26583b57c8a7a39f336ef8dbdcd1954b644684
[INFO] running `"docker" "start" "-a" "4419bdb22be64692a1a8481eee26583b57c8a7a39f336ef8dbdcd1954b644684"`
[INFO] [stderr]    Compiling rand_chacha v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "4419bdb22be64692a1a8481eee26583b57c8a7a39f336ef8dbdcd1954b644684"`
[INFO] running `"docker" "rm" "-f" "4419bdb22be64692a1a8481eee26583b57c8a7a39f336ef8dbdcd1954b644684"`
[INFO] [stdout] 4419bdb22be64692a1a8481eee26583b57c8a7a39f336ef8dbdcd1954b644684
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] aa54767841b1271c91d9ac0d1bbd03224d79a5d570395b11a2be0a956855e6b5
[INFO] running `"docker" "start" "-a" "aa54767841b1271c91d9ac0d1bbd03224d79a5d570395b11a2be0a956855e6b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rand_chacha-38a54a16035d332d
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test chacha::test::test_chacha_construction ... ok
[INFO] [stdout] test chacha::test::test_chacha_nonce ... ok
[INFO] [stdout] test chacha::test::test_chacha_clone_streams ... ok
[INFO] [stdout] test chacha::test::test_chacha_multiple_blocks ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_bytes ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_values_a ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_values_b ... ok
[INFO] [stdout] test chacha::test::test_chacha_true_values_c ... 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" "aa54767841b1271c91d9ac0d1bbd03224d79a5d570395b11a2be0a956855e6b5"`
[INFO] running `"docker" "rm" "-f" "aa54767841b1271c91d9ac0d1bbd03224d79a5d570395b11a2be0a956855e6b5"`
[INFO] [stdout] aa54767841b1271c91d9ac0d1bbd03224d79a5d570395b11a2be0a956855e6b5