[INFO] crate reproto-derive 0.3.36 is already in cache [INFO] testing reproto-derive-0.3.36 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate reproto-derive 0.3.36 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate reproto-derive 0.3.36 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate reproto-derive 0.3.36 [INFO] finished tweaking crates.io crate reproto-derive 0.3.36 [INFO] tweaked toml for crates.io crate reproto-derive 0.3.36 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+beta-2020-06-03" "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] f6993f5eac90f478c23714b47224efbb3ba2c1fbadbc897a55427fbd509ea1de [INFO] running `"docker" "start" "-a" "f6993f5eac90f478c23714b47224efbb3ba2c1fbadbc897a55427fbd509ea1de"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling reproto-core v0.3.36 [INFO] [stderr] Compiling reproto-lexer v0.3.36 [INFO] [stderr] Compiling reproto-ast v0.3.36 [INFO] [stderr] Compiling reproto-derive v0.3.36 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> format.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | fn as_object(&self) -> Option<&Object>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:39:64 [INFO] [stderr] | [INFO] [stderr] 39 | json::Value::Object(ref object) => Some(object as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:29:36 [INFO] [stderr] | [INFO] [stderr] 29 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | yaml::Value::Mapping(ref mapping) => Some(mapping as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> sir.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | mem::replace(self, replace); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.12s [INFO] running `"docker" "inspect" "f6993f5eac90f478c23714b47224efbb3ba2c1fbadbc897a55427fbd509ea1de"` [INFO] running `"docker" "rm" "-f" "f6993f5eac90f478c23714b47224efbb3ba2c1fbadbc897a55427fbd509ea1de"` [INFO] [stdout] f6993f5eac90f478c23714b47224efbb3ba2c1fbadbc897a55427fbd509ea1de [INFO] running `"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" "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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 717d8e0b26e371ea5064c9c6077d27514f473ed7304d023dac4165324ae94802 [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" "717d8e0b26e371ea5064c9c6077d27514f473ed7304d023dac4165324ae94802"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling reproto-derive v0.3.36 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> format.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | fn as_object(&self) -> Option<&Object>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:39:64 [INFO] [stderr] | [INFO] [stderr] 39 | json::Value::Object(ref object) => Some(object as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:29:36 [INFO] [stderr] | [INFO] [stderr] 29 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | yaml::Value::Mapping(ref mapping) => Some(mapping as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> sir.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | mem::replace(self, replace); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> format.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | fn as_object(&self) -> Option<&Object>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:39:64 [INFO] [stderr] | [INFO] [stderr] 39 | json::Value::Object(ref object) => Some(object as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:29:36 [INFO] [stderr] | [INFO] [stderr] 29 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | yaml::Value::Mapping(ref mapping) => Some(mapping as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> sir.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | mem::replace(self, replace); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `"docker" "inspect" "717d8e0b26e371ea5064c9c6077d27514f473ed7304d023dac4165324ae94802"` [INFO] running `"docker" "rm" "-f" "717d8e0b26e371ea5064c9c6077d27514f473ed7304d023dac4165324ae94802"` [INFO] [stdout] 717d8e0b26e371ea5064c9c6077d27514f473ed7304d023dac4165324ae94802 [INFO] running `"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" "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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] e0f3db073903a61a846096c04bc09875f7af0ca1ef2909a53db5916d6b6ebdc1 [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" "e0f3db073903a61a846096c04bc09875f7af0ca1ef2909a53db5916d6b6ebdc1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> format.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | fn as_object(&self) -> Option<&Object>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:39:64 [INFO] [stderr] | [INFO] [stderr] 39 | json::Value::Object(ref object) => Some(object as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:29:36 [INFO] [stderr] | [INFO] [stderr] 29 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | yaml::Value::Mapping(ref mapping) => Some(mapping as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> sir.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | mem::replace(self, replace); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> format.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | fn as_object(&self) -> Option<&Object>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> json.rs:39:64 [INFO] [stderr] | [INFO] [stderr] 39 | json::Value::Object(ref object) => Some(object as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:29:36 [INFO] [stderr] | [INFO] [stderr] 29 | fn as_object(&self) -> Option<&format::Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> yaml.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | yaml::Value::Mapping(ref mapping) => Some(mapping as &format::Object), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Object` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | format: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn format::Format` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> sir.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | mem::replace(self, replace); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reproto_derive-d30d55afbffbf310 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test utils::tests::test_simple ... ok [INFO] [stdout] test tests::simple_declaration ... ok [INFO] [stdout] test tests::test_interface ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests reproto-derive [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" "e0f3db073903a61a846096c04bc09875f7af0ca1ef2909a53db5916d6b6ebdc1"` [INFO] running `"docker" "rm" "-f" "e0f3db073903a61a846096c04bc09875f7af0ca1ef2909a53db5916d6b6ebdc1"` [INFO] [stdout] e0f3db073903a61a846096c04bc09875f7af0ca1ef2909a53db5916d6b6ebdc1