[INFO] crate bitty 1.0.0 is already in cache
[INFO] extracting crate bitty 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bitty/1.0.0
[INFO] extracting crate bitty 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitty/1.0.0
[INFO] validating manifest of bitty-1.0.0 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 bitty-1.0.0 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 bitty-1.0.0
[INFO] finished frobbing bitty-1.0.0
[INFO] frobbed toml for bitty-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bitty/1.0.0/Cargo.toml
[INFO] started frobbing bitty-1.0.0
[INFO] finished frobbing bitty-1.0.0
[INFO] frobbed toml for bitty-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitty/1.0.0/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 bitty-1.0.0 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-1/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/bitty/1.0.0:/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] ccb4db7a2f50307fe53f443149cb70b631323a74bb6aaf9ffbaed6f1492bd0b3
[INFO] running `"docker" "start" "-a" "ccb4db7a2f50307fe53f443149cb70b631323a74bb6aaf9ffbaed6f1492bd0b3"`
[INFO] [stderr]    Compiling bitty v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "ccb4db7a2f50307fe53f443149cb70b631323a74bb6aaf9ffbaed6f1492bd0b3"`
[INFO] running `"docker" "rm" "-f" "ccb4db7a2f50307fe53f443149cb70b631323a74bb6aaf9ffbaed6f1492bd0b3"`
[INFO] [stdout] ccb4db7a2f50307fe53f443149cb70b631323a74bb6aaf9ffbaed6f1492bd0b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/bitty/1.0.0:/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] dcfe91819d0a597dedf89425ef68e5495dbd48184485826ebd6ac627446606b6
[INFO] running `"docker" "start" "-a" "dcfe91819d0a597dedf89425ef68e5495dbd48184485826ebd6ac627446606b6"`
[INFO] [stderr]    Compiling bitty v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "dcfe91819d0a597dedf89425ef68e5495dbd48184485826ebd6ac627446606b6"`
[INFO] running `"docker" "rm" "-f" "dcfe91819d0a597dedf89425ef68e5495dbd48184485826ebd6ac627446606b6"`
[INFO] [stdout] dcfe91819d0a597dedf89425ef68e5495dbd48184485826ebd6ac627446606b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/bitty/1.0.0:/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] 58dc17518aedd11c4594af87ac4a637160ed5da7c23cbed63f9aeb87b10bd6b9
[INFO] running `"docker" "start" "-a" "58dc17518aedd11c4594af87ac4a637160ed5da7c23cbed63f9aeb87b10bd6b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bitty-3190bf16cc21eea6
[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 bitty
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - traits::AsBits::as_bits_until (line 66) ... ok
[INFO] [stdout] test src/lib.rs - traits::FromBits::from_bits_unchecked (line 124) ... ok
[INFO] [stdout] test src/lib.rs - traits::AsBits::as_bits_until_unchecked (line 84) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] test src/lib.rs - traits::FromBits::from_bits (line 106) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs - traits::AsBits::as_bits (line 49) ... ok
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58dc17518aedd11c4594af87ac4a637160ed5da7c23cbed63f9aeb87b10bd6b9"`
[INFO] running `"docker" "rm" "-f" "58dc17518aedd11c4594af87ac4a637160ed5da7c23cbed63f9aeb87b10bd6b9"`
[INFO] [stdout] 58dc17518aedd11c4594af87ac4a637160ed5da7c23cbed63f9aeb87b10bd6b9