[INFO] fetching crate safe_wren 0.1.0... [INFO] testing safe_wren-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate safe_wren 0.1.0 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate safe_wren 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded libc v0.2.100 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 829dcc60ff0efba3ba6f1062fa495e5ed429f8d1b00816eb9fe50879b15518e5 [INFO] running `Command { std: "docker" "start" "-a" "829dcc60ff0efba3ba6f1062fa495e5ed429f8d1b00816eb9fe50879b15518e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "829dcc60ff0efba3ba6f1062fa495e5ed429f8d1b00816eb9fe50879b15518e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "829dcc60ff0efba3ba6f1062fa495e5ed429f8d1b00816eb9fe50879b15518e5", kill_on_drop: false }` [INFO] [stdout] 829dcc60ff0efba3ba6f1062fa495e5ed429f8d1b00816eb9fe50879b15518e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44264e7cf3aad201af6e241e5103f6e009710ac9b8b0e7be9c9de89d05badbbd [INFO] running `Command { std: "docker" "start" "-a" "44264e7cf3aad201af6e241e5103f6e009710ac9b8b0e7be9c9de89d05badbbd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling cc v1.0.69 [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)]` 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)]` 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 3.12s [INFO] running `Command { std: "docker" "inspect" "44264e7cf3aad201af6e241e5103f6e009710ac9b8b0e7be9c9de89d05badbbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44264e7cf3aad201af6e241e5103f6e009710ac9b8b0e7be9c9de89d05badbbd", kill_on_drop: false }` [INFO] [stdout] 44264e7cf3aad201af6e241e5103f6e009710ac9b8b0e7be9c9de89d05badbbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f6376541792aac75dc75b86a239b183dd014090a547d382e8fed0cdb991cf1a [INFO] running `Command { std: "docker" "start" "-a" "2f6376541792aac75dc75b86a239b183dd014090a547d382e8fed0cdb991cf1a", 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)]` 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)]` 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)]` 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)]` 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 2.88s [INFO] running `Command { std: "docker" "inspect" "2f6376541792aac75dc75b86a239b183dd014090a547d382e8fed0cdb991cf1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f6376541792aac75dc75b86a239b183dd014090a547d382e8fed0cdb991cf1a", kill_on_drop: false }` [INFO] [stdout] 2f6376541792aac75dc75b86a239b183dd014090a547d382e8fed0cdb991cf1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00e23e1c3ab2e3f8767a1f481787a023a9b53ddbedf9fa209b4d336953852bcc [INFO] running `Command { std: "docker" "start" "-a" "00e23e1c3ab2e3f8767a1f481787a023a9b53ddbedf9fa209b4d336953852bcc", kill_on_drop: false }` [INFO] [stderr] warning: variable `newSize` should have a snake case name [INFO] [stdout] [INFO] [stderr] --> src/ffi/c_api.rs:21:9 [INFO] [stdout] running 2 tests [INFO] [stderr] | [INFO] [stdout] test vm::tests::value_num_hash_unique ... ok [INFO] [stderr] 21 | newSize: size_t, [INFO] [stdout] test float_to_string::tests::it_works ... ok [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `new_size` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: variable `userData` should have a snake case name [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/ffi/c_api.rs:22:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 22 | userData: *mut c_void, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `user_data` [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: variable `className` should have a snake case name [INFO] [stdout] [INFO] [stderr] --> src/ffi/c_api.rs:45:9 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [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)]` 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 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_wren-0a3875e5634606a2) [INFO] [stderr] Running unittests src/bin/wren_debug.rs (/opt/rustwide/target/debug/deps/wren_debug-6301c7af3b3e42d8) [INFO] [stderr] Running unittests src/bin/wren_test/main.rs (/opt/rustwide/target/debug/deps/wren_test-6d590869914c7698) [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" "00e23e1c3ab2e3f8767a1f481787a023a9b53ddbedf9fa209b4d336953852bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00e23e1c3ab2e3f8767a1f481787a023a9b53ddbedf9fa209b4d336953852bcc", kill_on_drop: false }` [INFO] [stdout] 00e23e1c3ab2e3f8767a1f481787a023a9b53ddbedf9fa209b4d336953852bcc