[INFO] cloning repository https://github.com/mmfajri/rust-learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmfajri/rust-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmfajri%2Frust-learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmfajri%2Frust-learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a19b82a0896245441e245cf80d35f80103fe01fa
[INFO] testing mmfajri/rust-learn against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmfajri%2Frust-learn" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmfajri/rust-learn
[INFO] finished tweaking git repo https://github.com/mmfajri/rust-learn
[INFO] tweaked toml for git repo https://github.com/mmfajri/rust-learn written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmfajri/rust-learn on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mmfajri/rust-learn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a47ae4a354d91bb7127a78866915ce2192187061239b9f11557f95cf024484f
[INFO] running `Command { std: "docker" "start" "-a" "0a47ae4a354d91bb7127a78866915ce2192187061239b9f11557f95cf024484f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a47ae4a354d91bb7127a78866915ce2192187061239b9f11557f95cf024484f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a47ae4a354d91bb7127a78866915ce2192187061239b9f11557f95cf024484f", kill_on_drop: false }`
[INFO] [stdout] 0a47ae4a354d91bb7127a78866915ce2192187061239b9f11557f95cf024484f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2c63546285390d871e7c183f03dccd8d1b3ce7b05e8e527432e1bead584717d
[INFO] running `Command { std: "docker" "start" "-a" "b2c63546285390d871e7c183f03dccd8d1b3ce7b05e8e527432e1bead584717d", kill_on_drop: false }`
[INFO] [stderr]    Compiling belajar-rust-dasar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `unit` is never used
[INFO] [stdout]    --> src/main.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn unit() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM` is never used
[INFO] [stdout]    --> src/main.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const MINIMUM: i32 = 5;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_a` is never used
[INFO] [stdout]    --> src/main.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn function_a() {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_b` is never used
[INFO] [stdout]    --> src/main.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn function_b() {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_goodbye` is never used
[INFO] [stdout]    --> src/main.rs:412:4
[INFO] [stdout]     |
[INFO] [stdout] 412 | fn say_goodbye(name: &str, message: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]    --> src/main.rs:427:4
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn factorial(n: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_factorial` is never used
[INFO] [stdout]    --> src/main.rs:445:4
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn recursive_factorial(n: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "b2c63546285390d871e7c183f03dccd8d1b3ce7b05e8e527432e1bead584717d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c63546285390d871e7c183f03dccd8d1b3ce7b05e8e527432e1bead584717d", kill_on_drop: false }`
[INFO] [stdout] b2c63546285390d871e7c183f03dccd8d1b3ce7b05e8e527432e1bead584717d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a87c84c3c033b78492b93544f2b21138942d145a57430d573258c762379f95c4
[INFO] running `Command { std: "docker" "start" "-a" "a87c84c3c033b78492b93544f2b21138942d145a57430d573258c762379f95c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling belajar-rust-dasar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "a87c84c3c033b78492b93544f2b21138942d145a57430d573258c762379f95c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87c84c3c033b78492b93544f2b21138942d145a57430d573258c762379f95c4", kill_on_drop: false }`
[INFO] [stdout] a87c84c3c033b78492b93544f2b21138942d145a57430d573258c762379f95c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b77fc65e70c93fa82e1f0662174c8851ef0af2ebd0f2a7c020e962ff3177684d
[INFO] running `Command { std: "docker" "start" "-a" "b77fc65e70c93fa82e1f0662174c8851ef0af2ebd0f2a7c020e962ff3177684d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/belajar_rust_dasar-264945e174521d06)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test hello_test ... ok
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_array_iteration ... ok
[INFO] [stdout] test test_boolean ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_explicit ... ok
[INFO] [stdout] test test_for_loop_array_iteration ... ok
[INFO] [stdout] test test_const ... ok
[INFO] [stdout] test test_function_return_value ... ok
[INFO] [stdout] test test_data_copy ... ok
[INFO] [stdout] test test_if_expression ... ok
[INFO] [stdout] test test_let_statement ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_loop_lable ... ok
[INFO] [stdout] test test_loop ... ok
[INFO] [stdout] test say_hello ... ok
[INFO] [stdout] test test_loop_return_value ... ok
[INFO] [stdout] test test_mutable ... ok
[INFO] [stdout] test test_numeric_operation ... ok
[INFO] [stdout] test test_ownership_movement ... ok
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_recursive_function ... ok
[INFO] [stdout] test test_range_inclusive ... ok
[INFO] [stdout] test test_shadowing ... ok
[INFO] [stdout] test test_static_typing ... ok
[INFO] [stdout] test test_stack_heap ... ok
[INFO] [stdout] test test_string_slice ... ok
[INFO] [stdout] test test_string_type ... ok
[INFO] [stdout] test test_number ... ok
[INFO] [stdout] test test_number_conversion ... ok
[INFO] [stdout] test test_function ... ok
[INFO] [stdout] test test_tupel ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_variable ... ok
[INFO] [stdout] test test_while_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b77fc65e70c93fa82e1f0662174c8851ef0af2ebd0f2a7c020e962ff3177684d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77fc65e70c93fa82e1f0662174c8851ef0af2ebd0f2a7c020e962ff3177684d", kill_on_drop: false }`
[INFO] [stdout] b77fc65e70c93fa82e1f0662174c8851ef0af2ebd0f2a7c020e962ff3177684d
