[INFO] cloning repository https://github.com/ahaf82/feistel_shift
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahaf82/feistel_shift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaf82%2Ffeistel_shift", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaf82%2Ffeistel_shift'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94fc3ac86a5f87ff10bcb0d1b9919fd64ddd5496
[INFO] testing ahaf82/feistel_shift against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaf82%2Ffeistel_shift" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahaf82/feistel_shift on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ahaf82/feistel_shift
[INFO] finished tweaking git repo https://github.com/ahaf82/feistel_shift
[INFO] tweaked toml for git repo https://github.com/ahaf82/feistel_shift written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/ahaf82/feistel_shift already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dc5d2da383ba0289045213531e9982820a8fe2886c39a78741e983da7014dde
[INFO] running `Command { std: "docker" "start" "-a" "5dc5d2da383ba0289045213531e9982820a8fe2886c39a78741e983da7014dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc5d2da383ba0289045213531e9982820a8fe2886c39a78741e983da7014dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc5d2da383ba0289045213531e9982820a8fe2886c39a78741e983da7014dde", kill_on_drop: false }`
[INFO] [stdout] 5dc5d2da383ba0289045213531e9982820a8fe2886c39a78741e983da7014dde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f763c080a6d9cc40d8fe7367b0ef44f44c19c8f3d5676f745997352c50746072
[INFO] running `Command { std: "docker" "start" "-a" "f763c080a6d9cc40d8fe7367b0ef44f44c19c8f3d5676f745997352c50746072", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling rpassword v2.1.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling dialog v0.3.0
[INFO] [stderr]    Compiling feistel_shift v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_shift_direction`
[INFO] [stdout]   --> src/lib.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn get_shift_direction(prompt: &str) -> Direction {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `feistel_round`
[INFO] [stdout]    --> src/lib.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn feistel_round(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_left_side`
[INFO] [stdout]    --> src/lib.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn get_left_side(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "f763c080a6d9cc40d8fe7367b0ef44f44c19c8f3d5676f745997352c50746072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f763c080a6d9cc40d8fe7367b0ef44f44c19c8f3d5676f745997352c50746072", kill_on_drop: false }`
[INFO] [stdout] f763c080a6d9cc40d8fe7367b0ef44f44c19c8f3d5676f745997352c50746072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed885985183a25bbd6149d980d599c1948325e59538133f0ea00a1eca8fcf9a4
[INFO] running `Command { std: "docker" "start" "-a" "ed885985183a25bbd6149d980d599c1948325e59538133f0ea00a1eca8fcf9a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: function is never used: `get_shift_direction`
[INFO] [stdout]   --> src/lib.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn get_shift_direction(prompt: &str) -> Direction {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling feistel_shift v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `feistel_round`
[INFO] [stdout]    --> src/lib.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn feistel_round(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_left_side`
[INFO] [stdout]    --> src/lib.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn get_left_side(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_shift_direction`
[INFO] [stdout]   --> src/lib.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn get_shift_direction(prompt: &str) -> Direction {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `feistel_round`
[INFO] [stdout]    --> src/lib.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn feistel_round(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/feistel_shift-85d5929f10a3b28e)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/feistel_shift-ecc95cd80cf3bb88)
[INFO] running `Command { std: "docker" "inspect" "ed885985183a25bbd6149d980d599c1948325e59538133f0ea00a1eca8fcf9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed885985183a25bbd6149d980d599c1948325e59538133f0ea00a1eca8fcf9a4", kill_on_drop: false }`
[INFO] [stdout] ed885985183a25bbd6149d980d599c1948325e59538133f0ea00a1eca8fcf9a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12995a1035a7438bfcb0610ffaae54dc609bcf25b03a1e4c9e3f576bf893d49e
[INFO] running `Command { std: "docker" "start" "-a" "12995a1035a7438bfcb0610ffaae54dc609bcf25b03a1e4c9e3f576bf893d49e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `get_shift_direction`
[INFO] [stderr]   --> src/lib.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn get_shift_direction(prompt: &str) -> Direction {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `feistel_round`
[INFO] [stderr]    --> src/lib.rs:119:4
[INFO] [stderr]     |
[INFO] [stderr] 119 | fn feistel_round(
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_left_side`
[INFO] [stderr]    --> src/lib.rs:168:4
[INFO] [stderr]     |
[INFO] [stderr] 168 | fn get_left_side(input: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `feistel_shift` (lib) generated 3 warnings
[INFO] [stderr] warning: `feistel_shift` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/feistel_shift-85d5929f10a3b28e)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/feistel_shift-ecc95cd80cf3bb88)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::feistel_round_test ... ok
[INFO] [stdout] test tests::get_sides_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests feistel_shift
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - get_right_side (line 176) ... ok
[INFO] [stdout] test src/lib.rs - concat_strings (line 190) ... ok
[INFO] [stdout] test src/lib.rs - shift_right (line 227) ... ok
[INFO] [stdout] test src/lib.rs - swap_sides_of_binary (line 269) ... ok
[INFO] [stdout] test src/lib.rs - shift_left (line 208) ... ok
[INFO] [stdout] test src/lib.rs - xor (line 246) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12995a1035a7438bfcb0610ffaae54dc609bcf25b03a1e4c9e3f576bf893d49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12995a1035a7438bfcb0610ffaae54dc609bcf25b03a1e4c9e3f576bf893d49e", kill_on_drop: false }`
[INFO] [stdout] 12995a1035a7438bfcb0610ffaae54dc609bcf25b03a1e4c9e3f576bf893d49e