[INFO] fetching crate scf-core 1.2.1... [INFO] checking scf-core-1.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate scf-core 1.2.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate scf-core 1.2.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scf-core 1.2.1 [INFO] finished tweaking crates.io crate scf-core 1.2.1 [INFO] tweaked toml for crates.io crate scf-core 1.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 66 packages [INFO] [stderr] Adding arc-swap v0.3.11 (latest: v1.7.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding log4rs v0.8.3 (latest: v1.3.0) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding serde-value v0.5.3 (latest: v0.7.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding thread-id v3.3.0 (latest: v4.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log4rs v0.8.3 [INFO] [stderr] Downloaded lang_extension v1.0.1 [INFO] [stderr] Downloaded antidote v1.0.0 [INFO] [stderr] Downloaded arc-swap v0.3.11 [INFO] [stderr] Downloaded serde-value v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54654b7380225b7543977d33185ba12c7aab881c22274dc32370640f5dc15297 [INFO] running `Command { std: "docker" "start" "-a" "54654b7380225b7543977d33185ba12c7aab881c22274dc32370640f5dc15297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54654b7380225b7543977d33185ba12c7aab881c22274dc32370640f5dc15297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54654b7380225b7543977d33185ba12c7aab881c22274dc32370640f5dc15297", kill_on_drop: false }` [INFO] [stdout] 54654b7380225b7543977d33185ba12c7aab881c22274dc32370640f5dc15297 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a796bd01bedf3bb0d14492429e7563321628dff0ca0f14197a997aaac525c151 [INFO] running `Command { std: "docker" "start" "-a" "a796bd01bedf3bb0d14492429e7563321628dff0ca0f14197a997aaac525c151", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking lang_extension v1.0.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking scf-core v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TypeId` is imported redundantly [INFO] [stdout] --> src/property/default/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | -------- the item `TypeId` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/manager/default/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/manager/default/mod.rs:177:53 [INFO] [stdout] | [INFO] [stdout] 177 | let raw_property = property.as_ref().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn property::RawProperty` does not implement `Clone`, so calling `clone` on `&dyn property::RawProperty` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stdout] warning: the item `TypeId` is imported redundantly [INFO] [stdout] --> src/property/default/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | -------- the item `TypeId` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&` instead [INFO] [stdout] --> tests/configuration_manager_test.rs:204:20 [INFO] [stdout] | [INFO] [stdout] 204 | if Box::new("ok".to_string()) == v { Some(Box::new("ok_new".to_string())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_allocation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&` instead [INFO] [stdout] --> tests/configuration_manager_test.rs:228:20 [INFO] [stdout] | [INFO] [stdout] 228 | if Box::new("ok".to_string()) == v { Some(Box::new("ok_new".to_string())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&` instead [INFO] [stdout] --> tests/configuration_manager_test.rs:238:20 [INFO] [stdout] | [INFO] [stdout] 238 | if Box::new("ok".to_string()) == v { Some(Box::new("ok_new".to_string())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/manager/default/mod.rs:177:53 [INFO] [stdout] | [INFO] [stdout] 177 | let raw_property = property.as_ref().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn property::RawProperty` does not implement `Clone`, so calling `clone` on `&dyn property::RawProperty` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "a796bd01bedf3bb0d14492429e7563321628dff0ca0f14197a997aaac525c151", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a796bd01bedf3bb0d14492429e7563321628dff0ca0f14197a997aaac525c151", kill_on_drop: false }` [INFO] [stdout] a796bd01bedf3bb0d14492429e7563321628dff0ca0f14197a997aaac525c151 [INFO] checking scf-core-1.2.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate scf-core 1.2.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate scf-core 1.2.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scf-core 1.2.1 [INFO] finished tweaking crates.io crate scf-core 1.2.1 [INFO] tweaked toml for crates.io crate scf-core 1.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1807cff10a9c2f0fc40a78eed2c8be740899943993356f46e819f36e15d1a7f4 [INFO] running `Command { std: "docker" "start" "-a" "1807cff10a9c2f0fc40a78eed2c8be740899943993356f46e819f36e15d1a7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1807cff10a9c2f0fc40a78eed2c8be740899943993356f46e819f36e15d1a7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1807cff10a9c2f0fc40a78eed2c8be740899943993356f46e819f36e15d1a7f4", kill_on_drop: false }` [INFO] [stdout] 1807cff10a9c2f0fc40a78eed2c8be740899943993356f46e819f36e15d1a7f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 704ceb7fea65b59df064aed9aaa39b6c123ddb195d088086c987dcb8e403c59d [INFO] running `Command { std: "docker" "start" "-a" "704ceb7fea65b59df064aed9aaa39b6c123ddb195d088086c987dcb8e403c59d", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lang_extension v1.0.1 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking scf-core v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TypeId` is imported redundantly [INFO] [stdout] --> src/property/default/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | -------- the item `TypeId` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/manager/default/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/manager/default/mod.rs:177:53 [INFO] [stdout] | [INFO] [stdout] 177 | let raw_property = property.as_ref().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn property::RawProperty` does not implement `Clone`, so calling `clone` on `&dyn property::RawProperty` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stdout] warning: the item `TypeId` is imported redundantly [INFO] [stdout] --> src/property/default/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | -------- the item `TypeId` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&` instead [INFO] [stdout] --> tests/configuration_manager_test.rs:204:20 [INFO] [stdout] | [INFO] [stdout] 204 | if Box::new("ok".to_string()) == v { Some(Box::new("ok_new".to_string())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_allocation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&` instead [INFO] [stdout] --> tests/configuration_manager_test.rs:228:20 [INFO] [stdout] | [INFO] [stdout] 228 | if Box::new("ok".to_string()) == v { Some(Box::new("ok_new".to_string())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&` instead [INFO] [stdout] --> tests/configuration_manager_test.rs:238:20 [INFO] [stdout] | [INFO] [stdout] 238 | if Box::new("ok".to_string()) == v { Some(Box::new("ok_new".to_string())) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/manager/default/mod.rs:177:53 [INFO] [stdout] | [INFO] [stdout] 177 | let raw_property = property.as_ref().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn property::RawProperty` does not implement `Clone`, so calling `clone` on `&dyn property::RawProperty` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "704ceb7fea65b59df064aed9aaa39b6c123ddb195d088086c987dcb8e403c59d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "704ceb7fea65b59df064aed9aaa39b6c123ddb195d088086c987dcb8e403c59d", kill_on_drop: false }` [INFO] [stdout] 704ceb7fea65b59df064aed9aaa39b6c123ddb195d088086c987dcb8e403c59d