[INFO] updating cached repository siddharthverma314/cryptopals
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/siddharthverma314/cryptopals
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/siddharthverma314/cryptopals" "work/ex/beta-1.38-1/sources/1.37.0/gh/siddharthverma314/cryptopals"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/siddharthverma314/cryptopals'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/siddharthverma314/cryptopals" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/siddharthverma314/cryptopals"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/siddharthverma314/cryptopals'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 891f95df0e847bae84ce9621269bd1ba38cd3e31
[INFO] sha for GitHub repo siddharthverma314/cryptopals: 891f95df0e847bae84ce9621269bd1ba38cd3e31
[INFO] validating manifest of siddharthverma314/cryptopals 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 siddharthverma314/cryptopals 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 siddharthverma314/cryptopals
[INFO] finished frobbing siddharthverma314/cryptopals
[INFO] frobbed toml for siddharthverma314/cryptopals written to work/ex/beta-1.38-1/sources/1.37.0/gh/siddharthverma314/cryptopals/Cargo.toml
[INFO] started frobbing siddharthverma314/cryptopals
[INFO] finished frobbing siddharthverma314/cryptopals
[INFO] frobbed toml for siddharthverma314/cryptopals written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/siddharthverma314/cryptopals/Cargo.toml
[INFO] crate siddharthverma314/cryptopals already has a lockfile, it will not be regenerated
[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 siddharthverma314/cryptopals 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/siddharthverma314/cryptopals:/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] a8d607641bf140ee3581d747bda45776a6eb3bc4c5799247d4676eb4dcbc38e4
[INFO] running `"docker" "start" "-a" "a8d607641bf140ee3581d747bda45776a6eb3bc4c5799247d4676eb4dcbc38e4"`
[INFO] [stderr]    Compiling cryptopal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0423]: expected function, found macro `assert_eq`
[INFO] [stderr]    --> src/aes.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         assert_eq(mat.len(), 16);
[INFO] [stderr]     |         ^^^^^^^^^ help: use `!` to invoke the macro: `assert_eq!`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/convert.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 |     buf: Box<Iterator<Item=u8> + 'a>,
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=u8> + 'a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/convert.rs:38:14
[INFO] [stderr]    |
[INFO] [stderr] 38 |     buf: Box<Iterator<Item=u8> + 'a>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=u8> + 'a`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/aes.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |       pub fn mix_columns(mut self, mat: &[u8]) -> AesBuf {
[INFO] [stderr]     |                                                   ------ expected `aes::AesBuf` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 119 | /         for c in 0..self.nb {
[INFO] [stderr] 120 | |             for r in 0..4 {
[INFO] [stderr] 121 | |                 let mut elem = 0;
[INFO] [stderr] 122 | |                 for i in 0..4 {
[INFO] [stderr] ...   |
[INFO] [stderr] 125 | |             }
[INFO] [stderr] 126 | |         }
[INFO] [stderr]     | |_________^ expected struct `aes::AesBuf`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `aes::AesBuf`
[INFO] [stderr]                found type `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0423.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `cryptopal`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a8d607641bf140ee3581d747bda45776a6eb3bc4c5799247d4676eb4dcbc38e4"`
[INFO] running `"docker" "rm" "-f" "a8d607641bf140ee3581d747bda45776a6eb3bc4c5799247d4676eb4dcbc38e4"`
[INFO] [stdout] a8d607641bf140ee3581d747bda45776a6eb3bc4c5799247d4676eb4dcbc38e4