[INFO] cloning repository https://github.com/vuoriliikaluoma/hts-prog3-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vuoriliikaluoma/hts-prog3-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvuoriliikaluoma%2Fhts-prog3-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvuoriliikaluoma%2Fhts-prog3-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f507963680a708235d9564162e692c00b06326ec
[INFO] testing vuoriliikaluoma/hts-prog3-rust 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%2Fvuoriliikaluoma%2Fhts-prog3-rust" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vuoriliikaluoma/hts-prog3-rust 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/vuoriliikaluoma/hts-prog3-rust
[INFO] finished tweaking git repo https://github.com/vuoriliikaluoma/hts-prog3-rust
[INFO] tweaked toml for git repo https://github.com/vuoriliikaluoma/hts-prog3-rust written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/vuoriliikaluoma/hts-prog3-rust 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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 6e7d05c379da637a003ea031a9a9437c40ccbc1d291e7944b642f22886a30077
[INFO] running `Command { std: "docker" "start" "-a" "6e7d05c379da637a003ea031a9a9437c40ccbc1d291e7944b642f22886a30077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7d05c379da637a003ea031a9a9437c40ccbc1d291e7944b642f22886a30077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7d05c379da637a003ea031a9a9437c40ccbc1d291e7944b642f22886a30077", kill_on_drop: false }`
[INFO] [stdout] 6e7d05c379da637a003ea031a9a9437c40ccbc1d291e7944b642f22886a30077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bdc08b426acc9f08b2fb4bc1ed57824333fae930c8ab5a581ecab2b10489980f
[INFO] running `Command { std: "docker" "start" "-a" "bdc08b426acc9f08b2fb4bc1ed57824333fae930c8ab5a581ecab2b10489980f", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling prog3 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `sum_hex_string`
[INFO] [stdout]  --> src/encrypt.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn sum_hex_string(hex: &String) -> u16  {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "bdc08b426acc9f08b2fb4bc1ed57824333fae930c8ab5a581ecab2b10489980f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc08b426acc9f08b2fb4bc1ed57824333fae930c8ab5a581ecab2b10489980f", kill_on_drop: false }`
[INFO] [stdout] bdc08b426acc9f08b2fb4bc1ed57824333fae930c8ab5a581ecab2b10489980f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] f4197b7e61a3edf5261a87e6a9c508c510b980ebe938dbc99c0e6845ca63a56c
[INFO] running `Command { std: "docker" "start" "-a" "f4197b7e61a3edf5261a87e6a9c508c510b980ebe938dbc99c0e6845ca63a56c", kill_on_drop: false }`
[INFO] [stderr]    Compiling prog3 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `sum_hex_string`
[INFO] [stdout]  --> src/encrypt.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn sum_hex_string(hex: &String) -> u16  {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/prog3-ced11271b8980cea)
[INFO] running `Command { std: "docker" "inspect" "f4197b7e61a3edf5261a87e6a9c508c510b980ebe938dbc99c0e6845ca63a56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4197b7e61a3edf5261a87e6a9c508c510b980ebe938dbc99c0e6845ca63a56c", kill_on_drop: false }`
[INFO] [stdout] f4197b7e61a3edf5261a87e6a9c508c510b980ebe938dbc99c0e6845ca63a56c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] be6b5813fb2f27aabc88ba2c41d093b57fe7bb63d71c8f62b565f109587a8d73
[INFO] running `Command { std: "docker" "start" "-a" "be6b5813fb2f27aabc88ba2c41d093b57fe7bb63d71c8f62b565f109587a8d73", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `sum_hex_string`
[INFO] [stderr]  --> src/encrypt.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn sum_hex_string(hex: &String) -> u16  {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `prog3` (bin "prog3" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prog3-ced11271b8980cea)
[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] running `Command { std: "docker" "inspect" "be6b5813fb2f27aabc88ba2c41d093b57fe7bb63d71c8f62b565f109587a8d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6b5813fb2f27aabc88ba2c41d093b57fe7bb63d71c8f62b565f109587a8d73", kill_on_drop: false }`
[INFO] [stdout] be6b5813fb2f27aabc88ba2c41d093b57fe7bb63d71c8f62b565f109587a8d73