[INFO] crate byter 0.0.0 is already in cache
[INFO] extracting crate byter 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/byter/0.0.0
[INFO] extracting crate byter 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/byter/0.0.0
[INFO] validating manifest of byter-0.0.0 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 byter-0.0.0 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 byter-0.0.0
[INFO] finished frobbing byter-0.0.0
[INFO] frobbed toml for byter-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/byter/0.0.0/Cargo.toml
[INFO] started frobbing byter-0.0.0
[INFO] finished frobbing byter-0.0.0
[INFO] frobbed toml for byter-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/byter/0.0.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing byter-0.0.0 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/byter/0.0.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 01f9bc450764ca5c849347a3b41f9106e9d5aa864c5a7a3214cdfdc6e871b282
[INFO] running `"docker" "start" "-a" "01f9bc450764ca5c849347a3b41f9106e9d5aa864c5a7a3214cdfdc6e871b282"`
[INFO] [stderr]    Compiling byter v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "01f9bc450764ca5c849347a3b41f9106e9d5aa864c5a7a3214cdfdc6e871b282"`
[INFO] running `"docker" "rm" "-f" "01f9bc450764ca5c849347a3b41f9106e9d5aa864c5a7a3214cdfdc6e871b282"`
[INFO] [stdout] 01f9bc450764ca5c849347a3b41f9106e9d5aa864c5a7a3214cdfdc6e871b282
[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/byter/0.0.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 959c970b8d8f78ebd166e362a76ecd090de9ee93ec40adead7a8ebc54479bf24
[INFO] running `"docker" "start" "-a" "959c970b8d8f78ebd166e362a76ecd090de9ee93ec40adead7a8ebc54479bf24"`
[INFO] [stderr]    Compiling byter v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "959c970b8d8f78ebd166e362a76ecd090de9ee93ec40adead7a8ebc54479bf24"`
[INFO] running `"docker" "rm" "-f" "959c970b8d8f78ebd166e362a76ecd090de9ee93ec40adead7a8ebc54479bf24"`
[INFO] [stdout] 959c970b8d8f78ebd166e362a76ecd090de9ee93ec40adead7a8ebc54479bf24
[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/byter/0.0.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2ece8895648534eba6402478bcb8692bde33c3f6f9ec582fc64b4665f7088751
[INFO] running `"docker" "start" "-a" "2ece8895648534eba6402478bcb8692bde33c3f6f9ec582fc64b4665f7088751"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/byter-993780e119ad4bd4
[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 byter
[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" "2ece8895648534eba6402478bcb8692bde33c3f6f9ec582fc64b4665f7088751"`
[INFO] running `"docker" "rm" "-f" "2ece8895648534eba6402478bcb8692bde33c3f6f9ec582fc64b4665f7088751"`
[INFO] [stdout] 2ece8895648534eba6402478bcb8692bde33c3f6f9ec582fc64b4665f7088751