[INFO] cloning repository https://github.com/crypto-universe/SPECK
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crypto-universe/SPECK" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypto-universe%2FSPECK", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypto-universe%2FSPECK'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a116bd54495fedf72c08bbb41902fb54adf4499
[INFO] testing crypto-universe/SPECK against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypto-universe%2FSPECK" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/crypto-universe/SPECK on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/crypto-universe/SPECK
[INFO] finished tweaking git repo https://github.com/crypto-universe/SPECK
[INFO] tweaked toml for git repo https://github.com/crypto-universe/SPECK written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/crypto-universe/SPECK already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bedb609a368e2b5da13d8cdb65a9387c708d72434f5add4a944508ee3cb1d696
[INFO] running `Command { std: "docker" "start" "-a" "bedb609a368e2b5da13d8cdb65a9387c708d72434f5add4a944508ee3cb1d696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bedb609a368e2b5da13d8cdb65a9387c708d72434f5add4a944508ee3cb1d696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bedb609a368e2b5da13d8cdb65a9387c708d72434f5add4a944508ee3cb1d696", kill_on_drop: false }`
[INFO] [stdout] bedb609a368e2b5da13d8cdb65a9387c708d72434f5add4a944508ee3cb1d696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 857d31478143554b383648e0097fd3f44189d19f3361f928ae154fb553743ead
[INFO] running `Command { std: "docker" "start" "-a" "857d31478143554b383648e0097fd3f44189d19f3361f928ae154fb553743ead", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling speck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(i128_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/zuc_128.rs:177:2
[INFO] [stdout]     |
[INFO] [stdout] 177 |     ((((x) << k) | ((x) >> (31 - k))) & 0x7FFFFFFF)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/zuc_128.rs:186:2
[INFO] [stdout]     |
[INFO] [stdout] 186 |     (x ^ x2 ^ x10 ^ x18 ^ x24)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/zuc_128.rs:195:2
[INFO] [stdout]     |
[INFO] [stdout] 195 |     (x ^ x8 ^ x14 ^ x22 ^ x30)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/zuc_128.rs:200:2
[INFO] [stdout]     |
[INFO] [stdout] 200 |     (((a as u32) << 24) | ((b as u32) << 16) | ((c as u32) << 8) | ((d as u32)))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/zuc_128.rs:205:2
[INFO] [stdout]     |
[INFO] [stdout] 205 |     (((a as u32) << 23) | ((b as u32) << 8) | ((c as u32)))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pkcs7::PKCS7`
[INFO] [stdout]  --> src/cbc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pkcs7::PKCS7;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `speck` due to 2 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "857d31478143554b383648e0097fd3f44189d19f3361f928ae154fb553743ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857d31478143554b383648e0097fd3f44189d19f3361f928ae154fb553743ead", kill_on_drop: false }`
[INFO] [stdout] 857d31478143554b383648e0097fd3f44189d19f3361f928ae154fb553743ead
