[INFO] fetching crate dx_core 0.3.0... [INFO] testing dx_core-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate dx_core 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate dx_core 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dx_core 0.3.0 [INFO] finished tweaking crates.io crate dx_core 0.3.0 [INFO] tweaked toml for crates.io crate dx_core 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdf24fb6d483fc936d36d75ef50a4e926552adff5d7f6777b6af19ef2f5c0b7f [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" "cdf24fb6d483fc936d36d75ef50a4e926552adff5d7f6777b6af19ef2f5c0b7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdf24fb6d483fc936d36d75ef50a4e926552adff5d7f6777b6af19ef2f5c0b7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdf24fb6d483fc936d36d75ef50a4e926552adff5d7f6777b6af19ef2f5c0b7f", kill_on_drop: false }` [INFO] [stdout] cdf24fb6d483fc936d36d75ef50a4e926552adff5d7f6777b6af19ef2f5c0b7f [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 40cce87a7bf02f2cf64630b74885c14eaa5bfd79a39ddfeb4c89fb58f2c048bc [INFO] running `Command { std: "docker" "start" "-a" "40cce87a7bf02f2cf64630b74885c14eaa5bfd79a39ddfeb4c89fb58f2c048bc", kill_on_drop: false }` [INFO] [stderr] Compiling dx_core v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/com_object.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "40cce87a7bf02f2cf64630b74885c14eaa5bfd79a39ddfeb4c89fb58f2c048bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40cce87a7bf02f2cf64630b74885c14eaa5bfd79a39ddfeb4c89fb58f2c048bc", kill_on_drop: false }` [INFO] [stdout] 40cce87a7bf02f2cf64630b74885c14eaa5bfd79a39ddfeb4c89fb58f2c048bc [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea4f7c16cedc7efc340b611dc2cf09c332ac28760c068ee914f19c0f9a99dfa8 [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" "ea4f7c16cedc7efc340b611dc2cf09c332ac28760c068ee914f19c0f9a99dfa8", kill_on_drop: false }` [INFO] [stderr] Compiling dx_core v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/com_object.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/com_object.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of calling convention not supported on this target [INFO] [stdout] --> tests/com_tests.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | extern "stdcall" fn query_interface(this: *mut Test, _: *const IID, interface: *mut *mut ()) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_calling_conventions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #00000 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of calling convention not supported on this target [INFO] [stdout] --> tests/com_tests.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | extern "stdcall" fn add_ref(this: *mut Test) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #00000 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of calling convention not supported on this target [INFO] [stdout] --> tests/com_tests.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | extern "stdcall" fn release(this: *mut Test) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #00000 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "ea4f7c16cedc7efc340b611dc2cf09c332ac28760c068ee914f19c0f9a99dfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4f7c16cedc7efc340b611dc2cf09c332ac28760c068ee914f19c0f9a99dfa8", kill_on_drop: false }` [INFO] [stdout] ea4f7c16cedc7efc340b611dc2cf09c332ac28760c068ee914f19c0f9a99dfa8 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f299473aca82560c5821e86303404fe4cc47b169394482e55e85bf0058f2bc4d [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" "f299473aca82560c5821e86303404fe4cc47b169394482e55e85bf0058f2bc4d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/com_object.rs:19:5 [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] 19 | #[inline] [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/com_object.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of calling convention not supported on this target [INFO] [stderr] --> tests/com_tests.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | extern "stdcall" fn query_interface(this: *mut Test, _: *const IID, interface: *mut *mut ()) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unsupported_calling_conventions)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #00000 [INFO] [stderr] [INFO] [stderr] warning: use of calling convention not supported on this target [INFO] [stderr] --> tests/com_tests.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | extern "stdcall" fn add_ref(this: *mut Test) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #00000 [INFO] [stderr] [INFO] [stderr] warning: use of calling convention not supported on this target [INFO] [stderr] --> tests/com_tests.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | extern "stdcall" fn release(this: *mut Test) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #00000 [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dx_core-bad362ecaa07914a) [INFO] [stderr] Running tests/com_tests.rs (/opt/rustwide/target/debug/deps/com_tests-58ecd79b9143d1e1) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test add_ref_returns_the_expected_number_of_references ... ok [INFO] [stdout] test comref_can_be_borrowed ... ok [INFO] [stdout] test query_interface_should_return_ok_for_unknown_iid ... ok [INFO] [stdout] test release_returns_the_expected_number_of_references ... ok [INFO] [stdout] test comref_can_be_sent_over_channels ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/enum_flags_test.rs (/opt/rustwide/target/debug/deps/enum_flags_test-009019ac463d61ac) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test enum_flags_should_have_and_operator ... ok [INFO] [stdout] test enum_flags_should_have_eq_operator ... ok [INFO] [stdout] test enum_flags_should_have_ne_operator ... ok [INFO] [stdout] test enum_flags_should_have_xor_operator ... ok [INFO] [stdout] test enum_flags_should_have_or_operator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests dx_core [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" "f299473aca82560c5821e86303404fe4cc47b169394482e55e85bf0058f2bc4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f299473aca82560c5821e86303404fe4cc47b169394482e55e85bf0058f2bc4d", kill_on_drop: false }` [INFO] [stdout] f299473aca82560c5821e86303404fe4cc47b169394482e55e85bf0058f2bc4d