[INFO] crate xor-utils 0.6.0 is already in cache
[INFO] extracting crate xor-utils 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/xor-utils/0.6.0
[INFO] extracting crate xor-utils 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/xor-utils/0.6.0
[INFO] validating manifest of xor-utils-0.6.0 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 xor-utils-0.6.0 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 xor-utils-0.6.0
[INFO] finished frobbing xor-utils-0.6.0
[INFO] frobbed toml for xor-utils-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/xor-utils/0.6.0/Cargo.toml
[INFO] started frobbing xor-utils-0.6.0
[INFO] finished frobbing xor-utils-0.6.0
[INFO] frobbed toml for xor-utils-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/xor-utils/0.6.0/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 xor-utils-0.6.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/xor-utils/0.6.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 17376ecfc9e5ab6ff1d1ac7b8d1b1051e01246b413a7414a0e453f239d7e8cad
[INFO] running `"docker" "start" "-a" "17376ecfc9e5ab6ff1d1ac7b8d1b1051e01246b413a7414a0e453f239d7e8cad"`
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling xor-utils v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "17376ecfc9e5ab6ff1d1ac7b8d1b1051e01246b413a7414a0e453f239d7e8cad"`
[INFO] running `"docker" "rm" "-f" "17376ecfc9e5ab6ff1d1ac7b8d1b1051e01246b413a7414a0e453f239d7e8cad"`
[INFO] [stdout] 17376ecfc9e5ab6ff1d1ac7b8d1b1051e01246b413a7414a0e453f239d7e8cad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/xor-utils/0.6.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 26067c45cae7264eb8962bcef5fe7ffb3e3ebaaa75a67d37f1d04c55c6d51961
[INFO] running `"docker" "start" "-a" "26067c45cae7264eb8962bcef5fe7ffb3e3ebaaa75a67d37f1d04c55c6d51961"`
[INFO] [stderr]    Compiling xor-utils v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:368:33
[INFO] [stderr]     |
[INFO] [stderr] 368 |         let cipher = reader.xor(key);
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 expected reference, found struct `std::vec::Vec`
[INFO] [stderr]     |                                 help: consider borrowing here: `&key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&std::vec::Vec<u8>`
[INFO] [stderr]                found type `std::vec::Vec<u8>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `xor-utils`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "26067c45cae7264eb8962bcef5fe7ffb3e3ebaaa75a67d37f1d04c55c6d51961"`
[INFO] running `"docker" "rm" "-f" "26067c45cae7264eb8962bcef5fe7ffb3e3ebaaa75a67d37f1d04c55c6d51961"`
[INFO] [stdout] 26067c45cae7264eb8962bcef5fe7ffb3e3ebaaa75a67d37f1d04c55c6d51961