[INFO] fetching crate safe_wren 0.1.0... [INFO] testing safe_wren-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate safe_wren 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate safe_wren 0.1.0 [INFO] finished tweaking crates.io crate safe_wren 0.1.0 [INFO] tweaked toml for crates.io crate safe_wren 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate safe_wren 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate safe_wren 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81ee37f2691bdf86130e120ed09d5a263c12e65b4642b3051b141cad040eb60d [INFO] running `Command { std: "docker" "start" "-a" "81ee37f2691bdf86130e120ed09d5a263c12e65b4642b3051b141cad040eb60d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81ee37f2691bdf86130e120ed09d5a263c12e65b4642b3051b141cad040eb60d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81ee37f2691bdf86130e120ed09d5a263c12e65b4642b3051b141cad040eb60d", kill_on_drop: false }` [INFO] [stdout] 81ee37f2691bdf86130e120ed09d5a263c12e65b4642b3051b141cad040eb60d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0079f7b24e4a4ad90cda76642015c3f06120fed6f1e4e3604aeebccf8603f4f1 [INFO] running `Command { std: "docker" "start" "-a" "0079f7b24e4a4ad90cda76642015c3f06120fed6f1e4e3604aeebccf8603f4f1", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling safe_wren v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `newSize` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | newSize: size_t, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `new_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `userData` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | userData: *mut c_void, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `user_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `className` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | className: *const c_char, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isStatic` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | isStatic: bool, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `is_static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `className` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | className: *const c_char, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/ffi/c_api.rs:310:14 [INFO] [stdout] | [INFO] [stdout] 310 | unsafe { Box::from_raw(vm_ptr) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 310 | unsafe { let _ = Box::from_raw(vm_ptr); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s [INFO] running `Command { std: "docker" "inspect" "0079f7b24e4a4ad90cda76642015c3f06120fed6f1e4e3604aeebccf8603f4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0079f7b24e4a4ad90cda76642015c3f06120fed6f1e4e3604aeebccf8603f4f1", kill_on_drop: false }` [INFO] [stdout] 0079f7b24e4a4ad90cda76642015c3f06120fed6f1e4e3604aeebccf8603f4f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4c56613924bce3d734d943ca189e41dfdfa5b560aa7b071d37b5c23f7fab1e8 [INFO] running `Command { std: "docker" "start" "-a" "d4c56613924bce3d734d943ca189e41dfdfa5b560aa7b071d37b5c23f7fab1e8", kill_on_drop: false }` [INFO] [stderr] Compiling safe_wren v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `newSize` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | newSize: size_t, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `new_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `userData` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | userData: *mut c_void, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `user_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `className` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | className: *const c_char, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isStatic` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | isStatic: bool, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `is_static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `className` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | className: *const c_char, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/ffi/c_api.rs:310:14 [INFO] [stdout] | [INFO] [stdout] 310 | unsafe { Box::from_raw(vm_ptr) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 310 | unsafe { let _ = Box::from_raw(vm_ptr); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newSize` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | newSize: size_t, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `new_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `userData` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | userData: *mut c_void, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `user_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `className` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | className: *const c_char, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isStatic` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | isStatic: bool, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `is_static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `className` should have a snake case name [INFO] [stdout] --> src/ffi/c_api.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | className: *const c_char, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/ffi/c_api.rs:310:14 [INFO] [stdout] | [INFO] [stdout] 310 | unsafe { Box::from_raw(vm_ptr) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 310 | unsafe { let _ = Box::from_raw(vm_ptr); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "d4c56613924bce3d734d943ca189e41dfdfa5b560aa7b071d37b5c23f7fab1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4c56613924bce3d734d943ca189e41dfdfa5b560aa7b071d37b5c23f7fab1e8", kill_on_drop: false }` [INFO] [stdout] d4c56613924bce3d734d943ca189e41dfdfa5b560aa7b071d37b5c23f7fab1e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c849652ec5278a6d83db3c0ac3e0f8ed11b672e133ea89e94eb4828f135819e [INFO] running `Command { std: "docker" "start" "-a" "6c849652ec5278a6d83db3c0ac3e0f8ed11b672e133ea89e94eb4828f135819e", kill_on_drop: false }` [INFO] [stderr] warning: variable `newSize` should have a snake case name [INFO] [stderr] --> src/ffi/c_api.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | newSize: size_t, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `new_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `userData` should have a snake case name [INFO] [stderr] --> src/ffi/c_api.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | userData: *mut c_void, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `user_data` [INFO] [stderr] [INFO] [stderr] warning: variable `className` should have a snake case name [INFO] [stderr] --> src/ffi/c_api.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | className: *const c_char, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stderr] [INFO] [stderr] warning: variable `isStatic` should have a snake case name [INFO] [stderr] --> src/ffi/c_api.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | isStatic: bool, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `is_static` [INFO] [stderr] [INFO] [stderr] warning: variable `className` should have a snake case name [INFO] [stderr] --> src/ffi/c_api.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | className: *const c_char, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `class_name` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/ffi/c_api.rs:310:14 [INFO] [stderr] | [INFO] [stderr] 310 | unsafe { Box::from_raw(vm_ptr) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 310 | unsafe { let _ = Box::from_raw(vm_ptr); }; [INFO] [stderr] | +++++++ + [INFO] [stderr] [INFO] [stderr] warning: `safe_wren` (lib) generated 6 warnings [INFO] [stderr] warning: `safe_wren` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_wren-61253bfd1df5d604) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test vm::tests::value_num_hash_unique ... ok [INFO] [stderr] Running unittests src/bin/wren_debug.rs (/opt/rustwide/target/debug/deps/wren_debug-5af0b68358ee3247) [INFO] [stdout] test float_to_string::tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] [stderr] Running unittests src/bin/wren_test/main.rs (/opt/rustwide/target/debug/deps/wren_test-8f70bfa80484ddf4) [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] [stderr] Doc-tests safe_wren [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" "6c849652ec5278a6d83db3c0ac3e0f8ed11b672e133ea89e94eb4828f135819e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c849652ec5278a6d83db3c0ac3e0f8ed11b672e133ea89e94eb4828f135819e", kill_on_drop: false }` [INFO] [stdout] 6c849652ec5278a6d83db3c0ac3e0f8ed11b672e133ea89e94eb4828f135819e