[INFO] crate byte-io 0.1.1 is already in cache
[INFO] extracting crate byte-io 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/byte-io/0.1.1
[INFO] extracting crate byte-io 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/byte-io/0.1.1
[INFO] validating manifest of byte-io-0.1.1 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 byte-io-0.1.1 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 byte-io-0.1.1
[INFO] finished frobbing byte-io-0.1.1
[INFO] frobbed toml for byte-io-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/byte-io/0.1.1/Cargo.toml
[INFO] started frobbing byte-io-0.1.1
[INFO] finished frobbing byte-io-0.1.1
[INFO] frobbed toml for byte-io-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/byte-io/0.1.1/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 byte-io-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/byte-io/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2b3931bca6fad43bacdf1aca6a7e132f23d2f479223f32bcf201d7d520d0edd4
[INFO] running `"docker" "start" "-a" "2b3931bca6fad43bacdf1aca6a7e132f23d2f479223f32bcf201d7d520d0edd4"`
[INFO] [stderr]    Compiling byte-io v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "2b3931bca6fad43bacdf1aca6a7e132f23d2f479223f32bcf201d7d520d0edd4"`
[INFO] running `"docker" "rm" "-f" "2b3931bca6fad43bacdf1aca6a7e132f23d2f479223f32bcf201d7d520d0edd4"`
[INFO] [stdout] 2b3931bca6fad43bacdf1aca6a7e132f23d2f479223f32bcf201d7d520d0edd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/byte-io/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75b3a68858a4a421fe7537c4f28485cbb3a14c4cd6b6e3a36f3808bd324ca0cd
[INFO] running `"docker" "start" "-a" "75b3a68858a4a421fe7537c4f28485cbb3a14c4cd6b6e3a36f3808bd324ca0cd"`
[INFO] [stderr]    Compiling byte-io v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "75b3a68858a4a421fe7537c4f28485cbb3a14c4cd6b6e3a36f3808bd324ca0cd"`
[INFO] running `"docker" "rm" "-f" "75b3a68858a4a421fe7537c4f28485cbb3a14c4cd6b6e3a36f3808bd324ca0cd"`
[INFO] [stdout] 75b3a68858a4a421fe7537c4f28485cbb3a14c4cd6b6e3a36f3808bd324ca0cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/byte-io/0.1.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9cd7f0f2a6d988888e8ce6a8b0662fb1dd92fc579daf13731c153c73b2caafce
[INFO] running `"docker" "start" "-a" "9cd7f0f2a6d988888e8ce6a8b0662fb1dd92fc579daf13731c153c73b2caafce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/byte_io-7d25bc6895587b2d
[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 byte-io
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - write_be (line 88) ... ok
[INFO] [stdout] test src/lib.rs - read_le (line 132) ... ok
[INFO] [stdout] test src/lib.rs -  (line 63) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs - read_be (line 103) ... ok
[INFO] [stdout] test src/lib.rs - write_le (line 117) ... ok
[INFO] [stdout] test src/lib.rs -  (line 46) ... 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" "9cd7f0f2a6d988888e8ce6a8b0662fb1dd92fc579daf13731c153c73b2caafce"`
[INFO] running `"docker" "rm" "-f" "9cd7f0f2a6d988888e8ce6a8b0662fb1dd92fc579daf13731c153c73b2caafce"`
[INFO] [stdout] 9cd7f0f2a6d988888e8ce6a8b0662fb1dd92fc579daf13731c153c73b2caafce