[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 try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvuoriliikaluoma%2Fhts-prog3-rust" "/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/vuoriliikaluoma/hts-prog3-rust on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-1/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 405f85d0c9c23172830d668fe2063a59af742e23f5630a5bf11c75ececd96d50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "405f85d0c9c23172830d668fe2063a59af742e23f5630a5bf11c75ececd96d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "405f85d0c9c23172830d668fe2063a59af742e23f5630a5bf11c75ececd96d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405f85d0c9c23172830d668fe2063a59af742e23f5630a5bf11c75ececd96d50", kill_on_drop: false }`
[INFO] [stdout] 405f85d0c9c23172830d668fe2063a59af742e23f5630a5bf11c75ececd96d50
[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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d837d017602621ddb9c347cf45de4514e87b3edb1a02cd07c23b990528f5c8ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d837d017602621ddb9c347cf45de4514e87b3edb1a02cd07c23b990528f5c8ae", 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 1.09s
[INFO] running `Command { std: "docker" "inspect" "d837d017602621ddb9c347cf45de4514e87b3edb1a02cd07c23b990528f5c8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d837d017602621ddb9c347cf45de4514e87b3edb1a02cd07c23b990528f5c8ae", kill_on_drop: false }`
[INFO] [stdout] d837d017602621ddb9c347cf45de4514e87b3edb1a02cd07c23b990528f5c8ae
[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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3cdd068b48f0b31ab604ea9d342862f56d98cf8932db37d82dd4793699077d58
[INFO] running `Command { std: "docker" "start" "-a" "3cdd068b48f0b31ab604ea9d342862f56d98cf8932db37d82dd4793699077d58", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "3cdd068b48f0b31ab604ea9d342862f56d98cf8932db37d82dd4793699077d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdd068b48f0b31ab604ea9d342862f56d98cf8932db37d82dd4793699077d58", kill_on_drop: false }`
[INFO] [stdout] 3cdd068b48f0b31ab604ea9d342862f56d98cf8932db37d82dd4793699077d58
[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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8cb80aabf27a817d70ea9cd26cd4ea277e5c333fe54e4999cf7ce8f96fce1718
[INFO] running `Command { std: "docker" "start" "-a" "8cb80aabf27a817d70ea9cd26cd4ea277e5c333fe54e4999cf7ce8f96fce1718", 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prog3-99a580f5d760b45a)
[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" "8cb80aabf27a817d70ea9cd26cd4ea277e5c333fe54e4999cf7ce8f96fce1718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb80aabf27a817d70ea9cd26cd4ea277e5c333fe54e4999cf7ce8f96fce1718", kill_on_drop: false }`
[INFO] [stdout] 8cb80aabf27a817d70ea9cd26cd4ea277e5c333fe54e4999cf7ce8f96fce1718