[INFO] fetching crate sled 1.0.0-alpha.122... [INFO] checking sled-1.0.0-alpha.122 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate sled 1.0.0-alpha.122 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate sled 1.0.0-alpha.122 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sled 1.0.0-alpha.122 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sled 1.0.0-alpha.122 [INFO] tweaked toml for crates.io crate sled 1.0.0-alpha.122 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate sled 1.0.0-alpha.122 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cache-advisor v1.0.16 [INFO] [stderr] Downloaded pagetable v0.4.6 [INFO] [stderr] Downloaded concurrent-map v5.0.36 [INFO] [stderr] Downloaded shared-local-state v0.1.4 [INFO] [stderr] Downloaded inline-array v0.1.12 [INFO] [stderr] Downloaded fault-injection v1.0.10 [INFO] [stderr] Downloaded stack-map v1.0.5 [INFO] [stderr] Downloaded ebr v0.2.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c948424fc91288191aeef3248c5f10a0ab23c41e5bd4a2e2338dacdb29efc6cd [INFO] running `Command { std: "docker" "start" "-a" "c948424fc91288191aeef3248c5f10a0ab23c41e5bd4a2e2338dacdb29efc6cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c948424fc91288191aeef3248c5f10a0ab23c41e5bd4a2e2338dacdb29efc6cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c948424fc91288191aeef3248c5f10a0ab23c41e5bd4a2e2338dacdb29efc6cd", kill_on_drop: false }` [INFO] [stdout] c948424fc91288191aeef3248c5f10a0ab23c41e5bd4a2e2338dacdb29efc6cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31be5276abf3c06670d8964c8d989467fb82a5e6274c24c8c29b9d93de7be078 [INFO] running `Command { std: "docker" "start" "-a" "31be5276abf3c06670d8964c8d989467fb82a5e6274c24c8c29b9d93de7be078", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking pagetable v0.4.6 [INFO] [stderr] Checking fault-injection v1.0.10 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking cache-advisor v1.0.16 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking shared-local-state v0.1.4 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking ebr v0.2.13 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking stack-map v1.0.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking concurrent-map v5.0.36 [INFO] [stderr] Checking inline-array v0.1.12 [INFO] [stderr] Checking sled v1.0.0-alpha.122 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `testing_shred_allocator` [INFO] [stdout] --> src/lib.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | feature = "testing_shred_allocator", [INFO] [stdout] | ^^^^^^^^^^------------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"testing-shred-allocator"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `testing_shred_allocator` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `testing_count_allocator` [INFO] [stdout] --> src/lib.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | feature = "testing_count_allocator" [INFO] [stdout] | ^^^^^^^^^^------------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"testing-count-allocator"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `testing_count_allocator` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `testing_shred_allocator` [INFO] [stdout] --> src/lib.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | feature = "testing_shred_allocator", [INFO] [stdout] | ^^^^^^^^^^------------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"testing-shred-allocator"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `testing_shred_allocator` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `testing_count_allocator` [INFO] [stdout] --> src/lib.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | feature = "testing_count_allocator" [INFO] [stdout] | ^^^^^^^^^^------------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"testing-count-allocator"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `testing_count_allocator` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `failpoints` [INFO] [stdout] --> tests/test_tree_failpoints.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg(feature = "failpoints")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `failpoints` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `memshred` [INFO] [stdout] --> tests/common/mod.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg(feature = "memshred")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `memshred` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `pretty_backtrace` [INFO] [stdout] --> tests/common/mod.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "pretty_backtrace")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `pretty_backtrace` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `memshred` [INFO] [stdout] --> tests/common/mod.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg(feature = "memshred")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `memshred` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `pretty_backtrace` [INFO] [stdout] --> tests/common/mod.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "pretty_backtrace")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `pretty_backtrace` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `memshred` [INFO] [stdout] --> tests/common/mod.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg(feature = "memshred")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `memshred` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `pretty_backtrace` [INFO] [stdout] --> tests/common/mod.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "pretty_backtrace")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `pretty_backtrace` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `memshred` [INFO] [stdout] --> tests/common/mod.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg(feature = "memshred")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `memshred` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `pretty_backtrace` [INFO] [stdout] --> tests/common/mod.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "pretty_backtrace")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `pretty_backtrace` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `memshred` [INFO] [stdout] --> tests/common/mod.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg(feature = "memshred")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `memshred` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `pretty_backtrace` [INFO] [stdout] --> tests/common/mod.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "pretty_backtrace")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `for-internal-testing-only`, `monotonic-behavior`, `testing-count-allocator`, and `testing-shred-allocator` [INFO] [stdout] = help: consider adding `pretty_backtrace` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `heap` [INFO] [stdout] --> tests/crash_tests/crash_heap.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | let HeapRecovery { heap, recovered_nodes, was_recovered } = [INFO] [stdout] | ^^^^ help: try ignoring the field: `heap: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recovered_nodes` [INFO] [stdout] --> tests/crash_tests/crash_heap.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | let HeapRecovery { heap, recovered_nodes, was_recovered } = [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: try ignoring the field: `recovered_nodes: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `was_recovered` [INFO] [stdout] --> tests/crash_tests/crash_heap.rs:9:47 [INFO] [stdout] | [INFO] [stdout] 9 | let HeapRecovery { heap, recovered_nodes, was_recovered } = [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `was_recovered: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata_store` [INFO] [stdout] --> tests/crash_tests/crash_metadata_store.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | let (metadata_store, recovered) = [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata_store` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recovered` [INFO] [stdout] --> tests/crash_tests/crash_metadata_store.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | let (metadata_store, recovered) = [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recovered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `oc` [INFO] [stdout] --> tests/crash_tests/crash_object_cache.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | let (oc, collections, was_recovered): (ObjectCache, _, bool) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_oc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `collections` [INFO] [stdout] --> tests/crash_tests/crash_object_cache.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | let (oc, collections, was_recovered): (ObjectCache, _, bool) = [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_collections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `was_recovered` [INFO] [stdout] --> tests/crash_tests/crash_object_cache.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | let (oc, collections, was_recovered): (ObjectCache, _, bool) = [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_was_recovered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.52s [INFO] running `Command { std: "docker" "inspect" "31be5276abf3c06670d8964c8d989467fb82a5e6274c24c8c29b9d93de7be078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31be5276abf3c06670d8964c8d989467fb82a5e6274c24c8c29b9d93de7be078", kill_on_drop: false }` [INFO] [stdout] 31be5276abf3c06670d8964c8d989467fb82a5e6274c24c8c29b9d93de7be078