[INFO] cloning repository https://github.com/mattjquinn/rustedjvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattjquinn/rustedjvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattjquinn%2Frustedjvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattjquinn%2Frustedjvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68b31b40d3c8666bc595b3e378d5f9f2a28603de [INFO] testing mattjquinn/rustedjvm against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattjquinn%2Frustedjvm" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattjquinn/rustedjvm on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mattjquinn/rustedjvm [INFO] finished tweaking git repo https://github.com/mattjquinn/rustedjvm [INFO] tweaked toml for git repo https://github.com/mattjquinn/rustedjvm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/mattjquinn/rustedjvm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] a43fab5e7fa1aca7be5b5a316874e125a13cadf6dfc02d0cf868a3035aa3a3cc [INFO] running `Command { std: "docker" "start" "-a" "a43fab5e7fa1aca7be5b5a316874e125a13cadf6dfc02d0cf868a3035aa3a3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a43fab5e7fa1aca7be5b5a316874e125a13cadf6dfc02d0cf868a3035aa3a3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a43fab5e7fa1aca7be5b5a316874e125a13cadf6dfc02d0cf868a3035aa3a3cc", kill_on_drop: false }` [INFO] [stdout] a43fab5e7fa1aca7be5b5a316874e125a13cadf6dfc02d0cf868a3035aa3a3cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--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] e48fb8ce08d9e6f91c5025802618b0dbe6145116f3f76eef9892ac3e2842d697 [INFO] running `Command { std: "docker" "start" "-a" "e48fb8ce08d9e6f91c5025802618b0dbe6145116f3f76eef9892ac3e2842d697", kill_on_drop: false }` [INFO] [stderr] Compiling rusted_jvm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rustedjvm/classes.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rustedjvm/classes.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let operand: Operand = match operand_stack.pop() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_var_arr` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | fn istore_1(local_var_arr: &Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_var_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand_stack` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | fn getstatic(object_ref: &Object, operand_stack: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/rustedjvm/exceptions.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | *byte_idx + *byte_idx + 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "e48fb8ce08d9e6f91c5025802618b0dbe6145116f3f76eef9892ac3e2842d697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e48fb8ce08d9e6f91c5025802618b0dbe6145116f3f76eef9892ac3e2842d697", kill_on_drop: false }` [INFO] [stdout] e48fb8ce08d9e6f91c5025802618b0dbe6145116f3f76eef9892ac3e2842d697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 7ec482434c8d13ce79c14c89fb92e240b30b510eddca8e5c4a64f3317d45afee [INFO] running `Command { std: "docker" "start" "-a" "7ec482434c8d13ce79c14c89fb92e240b30b510eddca8e5c4a64f3317d45afee", kill_on_drop: false }` [INFO] [stderr] Compiling rusted_jvm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rustedjvm/classes.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rustedjvm/classes.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let operand: Operand = match operand_stack.pop() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_var_arr` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | fn istore_1(local_var_arr: &Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_var_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand_stack` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | fn getstatic(object_ref: &Object, operand_stack: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/rustedjvm/exceptions.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | *byte_idx + *byte_idx + 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rustedjvm/classes.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rustedjvm/classes.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let operand: Operand = match operand_stack.pop() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_var_arr` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | fn istore_1(local_var_arr: &Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_var_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand_stack` [INFO] [stdout] --> src/rustedjvm/interpreter.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | fn getstatic(object_ref: &Object, operand_stack: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/rustedjvm/exceptions.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | *byte_idx + *byte_idx + 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "7ec482434c8d13ce79c14c89fb92e240b30b510eddca8e5c4a64f3317d45afee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec482434c8d13ce79c14c89fb92e240b30b510eddca8e5c4a64f3317d45afee", kill_on_drop: false }` [INFO] [stdout] 7ec482434c8d13ce79c14c89fb92e240b30b510eddca8e5c4a64f3317d45afee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 46c0e6b1a78dc22e87ebf0593e9bfb6dfc1723ecbc87ab94281ead0d673374ac [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" "46c0e6b1a78dc22e87ebf0593e9bfb6dfc1723ecbc87ab94281ead0d673374ac", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/rustedjvm/classes.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | display, Error::description(&why)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/rustedjvm/classes.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | display, Error::description(&why)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand` [INFO] [stderr] --> src/rustedjvm/interpreter.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let operand: Operand = match operand_stack.pop() { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `local_var_arr` [INFO] [stderr] --> src/rustedjvm/interpreter.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | fn istore_1(local_var_arr: &Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_var_arr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand_stack` [INFO] [stderr] --> src/rustedjvm/interpreter.rs:194:35 [INFO] [stderr] | [INFO] [stderr] 194 | fn getstatic(object_ref: &Object, operand_stack: &mut Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand_stack` [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/rustedjvm/exceptions.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | *byte_idx + *byte_idx + 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/rustedjvm/classes.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | display, Error::description(&why)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/rustedjvm/classes.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | display, Error::description(&why)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand` [INFO] [stderr] --> src/rustedjvm/interpreter.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let operand: Operand = match operand_stack.pop() { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `local_var_arr` [INFO] [stderr] --> src/rustedjvm/interpreter.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | fn istore_1(local_var_arr: &Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_var_arr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand_stack` [INFO] [stderr] --> src/rustedjvm/interpreter.rs:194:35 [INFO] [stderr] | [INFO] [stderr] 194 | fn getstatic(object_ref: &Object, operand_stack: &mut Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand_stack` [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/rustedjvm/exceptions.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | *byte_idx + *byte_idx + 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustedjvm-474a98c5cb3e7829 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusted_jvm-ee0fab1c5060c3c3 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_simple_addition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustedjvm [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "46c0e6b1a78dc22e87ebf0593e9bfb6dfc1723ecbc87ab94281ead0d673374ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46c0e6b1a78dc22e87ebf0593e9bfb6dfc1723ecbc87ab94281ead0d673374ac", kill_on_drop: false }` [INFO] [stdout] 46c0e6b1a78dc22e87ebf0593e9bfb6dfc1723ecbc87ab94281ead0d673374ac