[INFO] crate blake2b256-balloon 0.1.0 is already in cache
[INFO] extracting crate blake2b256-balloon 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/blake2b256-balloon/0.1.0
[INFO] extracting crate blake2b256-balloon 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blake2b256-balloon/0.1.0
[INFO] validating manifest of blake2b256-balloon-0.1.0 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 blake2b256-balloon-0.1.0 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 blake2b256-balloon-0.1.0
[INFO] finished frobbing blake2b256-balloon-0.1.0
[INFO] frobbed toml for blake2b256-balloon-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/blake2b256-balloon/0.1.0/Cargo.toml
[INFO] started frobbing blake2b256-balloon-0.1.0
[INFO] finished frobbing blake2b256-balloon-0.1.0
[INFO] frobbed toml for blake2b256-balloon-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blake2b256-balloon/0.1.0/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 blake2b256-balloon-0.1.0 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blake2b256-balloon/0.1.0:/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] 5e5ec39e21f092ce18a8d9c8bc03cd331e22507e357c4739f0b5e50e7bca14c6
[INFO] running `"docker" "start" "-a" "5e5ec39e21f092ce18a8d9c8bc03cd331e22507e357c4739f0b5e50e7bca14c6"`
[INFO] [stderr]    Compiling blake2b-rs v0.1.4
[INFO] [stderr]    Compiling property v0.2.1
[INFO] [stderr]    Compiling balloons v0.1.0
[INFO] [stderr]    Compiling blake2b256-balloon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `"docker" "inspect" "5e5ec39e21f092ce18a8d9c8bc03cd331e22507e357c4739f0b5e50e7bca14c6"`
[INFO] running `"docker" "rm" "-f" "5e5ec39e21f092ce18a8d9c8bc03cd331e22507e357c4739f0b5e50e7bca14c6"`
[INFO] [stdout] 5e5ec39e21f092ce18a8d9c8bc03cd331e22507e357c4739f0b5e50e7bca14c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blake2b256-balloon/0.1.0:/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] a63ced47854c30daa0f311501ba48d6059926b2d23645057b25cc1e8073a3e1d
[INFO] running `"docker" "start" "-a" "a63ced47854c30daa0f311501ba48d6059926b2d23645057b25cc1e8073a3e1d"`
[INFO] [stderr]    Compiling faster-hex v0.3.1
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling slices-hack v0.1.0
[INFO] [stderr]    Compiling slices v0.1.0
[INFO] [stderr]    Compiling blake2b256-balloon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `"docker" "inspect" "a63ced47854c30daa0f311501ba48d6059926b2d23645057b25cc1e8073a3e1d"`
[INFO] running `"docker" "rm" "-f" "a63ced47854c30daa0f311501ba48d6059926b2d23645057b25cc1e8073a3e1d"`
[INFO] [stdout] a63ced47854c30daa0f311501ba48d6059926b2d23645057b25cc1e8073a3e1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blake2b256-balloon/0.1.0:/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] f1a83d84d60aa98fd0d8cbc7d367f025767fb5fd6e80a7eaafecc097f62a5127
[INFO] running `"docker" "start" "-a" "f1a83d84d60aa98fd0d8cbc7d367f025767fb5fd6e80a7eaafecc097f62a5127"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blake2b256_balloon-3b696d4aea75d1d7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test kernel::tests::u256_modulo ... ok
[INFO] [stdout] test kernel::tests::u256_from_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blake2b256-balloon
[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" "f1a83d84d60aa98fd0d8cbc7d367f025767fb5fd6e80a7eaafecc097f62a5127"`
[INFO] running `"docker" "rm" "-f" "f1a83d84d60aa98fd0d8cbc7d367f025767fb5fd6e80a7eaafecc097f62a5127"`
[INFO] [stdout] f1a83d84d60aa98fd0d8cbc7d367f025767fb5fd6e80a7eaafecc097f62a5127