[INFO] crate read-byte-slice 0.1.2 is already in cache
[INFO] extracting crate read-byte-slice 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/read-byte-slice/0.1.2
[INFO] extracting crate read-byte-slice 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/read-byte-slice/0.1.2
[INFO] validating manifest of read-byte-slice-0.1.2 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 read-byte-slice-0.1.2 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 read-byte-slice-0.1.2
[INFO] finished frobbing read-byte-slice-0.1.2
[INFO] frobbed toml for read-byte-slice-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/read-byte-slice/0.1.2/Cargo.toml
[INFO] started frobbing read-byte-slice-0.1.2
[INFO] finished frobbing read-byte-slice-0.1.2
[INFO] frobbed toml for read-byte-slice-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/read-byte-slice/0.1.2/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 read-byte-slice-0.1.2 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/read-byte-slice/0.1.2:/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] 3a6f4a785855f6d11d85b56e95e259c2816ab1172b2d5ead541ea8cc04f80da1
[INFO] running `"docker" "start" "-a" "3a6f4a785855f6d11d85b56e95e259c2816ab1172b2d5ead541ea8cc04f80da1"`
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling read-byte-slice v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "3a6f4a785855f6d11d85b56e95e259c2816ab1172b2d5ead541ea8cc04f80da1"`
[INFO] running `"docker" "rm" "-f" "3a6f4a785855f6d11d85b56e95e259c2816ab1172b2d5ead541ea8cc04f80da1"`
[INFO] [stdout] 3a6f4a785855f6d11d85b56e95e259c2816ab1172b2d5ead541ea8cc04f80da1
[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/read-byte-slice/0.1.2:/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] 71166ffb237b685e086b920798c32f686b301b9a613bb8d3f63f40b189082b2a
[INFO] running `"docker" "start" "-a" "71166ffb237b685e086b920798c32f686b301b9a613bb8d3f63f40b189082b2a"`
[INFO] [stderr]    Compiling read-byte-slice v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "71166ffb237b685e086b920798c32f686b301b9a613bb8d3f63f40b189082b2a"`
[INFO] running `"docker" "rm" "-f" "71166ffb237b685e086b920798c32f686b301b9a613bb8d3f63f40b189082b2a"`
[INFO] [stdout] 71166ffb237b685e086b920798c32f686b301b9a613bb8d3f63f40b189082b2a
[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/read-byte-slice/0.1.2:/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] 78d40b10b37ecfc817d4ae1935d6d0a2f1c5668f5e6d07013db0865a29771d32
[INFO] running `"docker" "start" "-a" "78d40b10b37ecfc817d4ae1935d6d0a2f1c5668f5e6d07013db0865a29771d32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/read_byte_slice-f8140d46245f20d7
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_non_even ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_chunks_larger_than_bufread_default_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test README.md - Example (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] test tests::readme_test ... ok
[INFO] [stderr]    Doc-tests read-byte-slice
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "78d40b10b37ecfc817d4ae1935d6d0a2f1c5668f5e6d07013db0865a29771d32"`
[INFO] running `"docker" "rm" "-f" "78d40b10b37ecfc817d4ae1935d6d0a2f1c5668f5e6d07013db0865a29771d32"`
[INFO] [stdout] 78d40b10b37ecfc817d4ae1935d6d0a2f1c5668f5e6d07013db0865a29771d32