[INFO] updating cached repository https://github.com/mattjquinn/rustedjvm [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68b31b40d3c8666bc595b3e378d5f9f2a28603de [INFO] testing mattjquinn/rustedjvm against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattjquinn%2Frustedjvm" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattjquinn/rustedjvm on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [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-11/source/Cargo.toml [INFO] crate git repo https://github.com/mattjquinn/rustedjvm already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 603014c4a6286d1a09db35f4ef66c4a1d7a82501e06fe401ec532148b4a74799 [INFO] running `"docker" "start" "-a" "603014c4a6286d1a09db35f4ef66c4a1d7a82501e06fe401ec532148b4a74799"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rusted_jvm v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item '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 item '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 dev [unoptimized + debuginfo] target(s) in 2.83s [INFO] running `"docker" "inspect" "603014c4a6286d1a09db35f4ef66c4a1d7a82501e06fe401ec532148b4a74799"` [INFO] running `"docker" "rm" "-f" "603014c4a6286d1a09db35f4ef66c4a1d7a82501e06fe401ec532148b4a74799"` [INFO] [stdout] 603014c4a6286d1a09db35f4ef66c4a1d7a82501e06fe401ec532148b4a74799 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c6c040ae3fe7f8227d69b0cd16eb2f237f5a4f494b6c7600d8d648e14c93ec1a [INFO] running `"docker" "start" "-a" "c6c040ae3fe7f8227d69b0cd16eb2f237f5a4f494b6c7600d8d648e14c93ec1a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rusted_jvm v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item '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 item '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 item '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 item '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 1.38s [INFO] running `"docker" "inspect" "c6c040ae3fe7f8227d69b0cd16eb2f237f5a4f494b6c7600d8d648e14c93ec1a"` [INFO] running `"docker" "rm" "-f" "c6c040ae3fe7f8227d69b0cd16eb2f237f5a4f494b6c7600d8d648e14c93ec1a"` [INFO] [stdout] c6c040ae3fe7f8227d69b0cd16eb2f237f5a4f494b6c7600d8d648e14c93ec1a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 7f7081fdcb11535dd37b71c49b4de06e363fb56401de07c9075d040fe7965c94 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7f7081fdcb11535dd37b71c49b4de06e363fb56401de07c9075d040fe7965c94"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated item '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 item '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: use of deprecated item '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 item '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: 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 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustedjvm-a9b5730bea297103 [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] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusted_jvm-41faab4920492035 [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 `"docker" "inspect" "7f7081fdcb11535dd37b71c49b4de06e363fb56401de07c9075d040fe7965c94"` [INFO] running `"docker" "rm" "-f" "7f7081fdcb11535dd37b71c49b4de06e363fb56401de07c9075d040fe7965c94"` [INFO] [stdout] 7f7081fdcb11535dd37b71c49b4de06e363fb56401de07c9075d040fe7965c94