[INFO] fetching crate tiny-keccak 1.5.0...
[INFO] extracting crate tiny-keccak 1.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tiny-keccak/1.5.0
[INFO] extracting crate tiny-keccak 1.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tiny-keccak/1.5.0
[INFO] validating manifest of tiny-keccak-1.5.0 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 tiny-keccak-1.5.0 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 tiny-keccak-1.5.0
[INFO] removed 2 missing tests
[INFO] finished frobbing tiny-keccak-1.5.0
[INFO] frobbed toml for tiny-keccak-1.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tiny-keccak/1.5.0/Cargo.toml
[INFO] started frobbing tiny-keccak-1.5.0
[INFO] removed 2 missing tests
[INFO] finished frobbing tiny-keccak-1.5.0
[INFO] frobbed toml for tiny-keccak-1.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tiny-keccak/1.5.0/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 tiny-keccak-1.5.0 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/tiny-keccak/1.5.0:/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] 6855a2ee9376d6ad11dec4a2bd64dc5559711da38a3399f1ab0c2d86c2dd3859
[INFO] running `"docker" "start" "-a" "6855a2ee9376d6ad11dec4a2bd64dc5559711da38a3399f1ab0c2d86c2dd3859"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v1.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/keccak.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | /// keccak-f[1600, 24]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 34 | keccak_function!(keccakf, ROUNDS, RC);
[INFO] [stderr]    | -------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized] target(s) in 1.69s
[INFO] running `"docker" "inspect" "6855a2ee9376d6ad11dec4a2bd64dc5559711da38a3399f1ab0c2d86c2dd3859"`
[INFO] running `"docker" "rm" "-f" "6855a2ee9376d6ad11dec4a2bd64dc5559711da38a3399f1ab0c2d86c2dd3859"`
[INFO] [stdout] 6855a2ee9376d6ad11dec4a2bd64dc5559711da38a3399f1ab0c2d86c2dd3859
[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/tiny-keccak/1.5.0:/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] 8789f399a1408127678de98abc34f168691a321e18cf4356695730cc30776db7
[INFO] running `"docker" "start" "-a" "8789f399a1408127678de98abc34f168691a321e18cf4356695730cc30776db7"`
[INFO] [stderr]    Compiling tiny-keccak v1.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/keccak.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | /// keccak-f[1600, 24]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 34 | keccak_function!(keccakf, ROUNDS, RC);
[INFO] [stderr]    | -------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `KangarooTwelve`
[INFO] [stderr]  --> tests/kangaroo.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut kangaroo = KangarooTwelve::new(custom_string);
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^ use of undeclared type or module `KangarooTwelve`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tiny_keccak::*`
[INFO] [stderr]  --> tests/kangaroo.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tiny_keccak::*;
[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 E0433`.
[INFO] [stderr] error: Could not compile `tiny-keccak`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8789f399a1408127678de98abc34f168691a321e18cf4356695730cc30776db7"`
[INFO] running `"docker" "rm" "-f" "8789f399a1408127678de98abc34f168691a321e18cf4356695730cc30776db7"`
[INFO] [stdout] 8789f399a1408127678de98abc34f168691a321e18cf4356695730cc30776db7