[INFO] fetching crate c5store 0.2.3... [INFO] testing c5store-0.2.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate c5store 0.2.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate c5store 0.2.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate c5store 0.2.3 [INFO] finished tweaking crates.io crate c5store 0.2.3 [INFO] tweaked toml for crates.io crate c5store 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded x25519-dalek v1.2.0 [INFO] [stderr] Downloaded hkdf v0.10.0 [INFO] [stderr] Downloaded shellexpand v2.1.2 [INFO] [stderr] Downloaded aes-gcm v0.8.0 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.6 [INFO] [stderr] Downloaded natord v1.0.9 [INFO] [stderr] Downloaded lexical-core v0.7.6 [INFO] [stderr] Downloaded polyval v0.4.5 [INFO] [stderr] Downloaded aead v0.3.2 [INFO] [stderr] Downloaded aes-soft v0.6.4 [INFO] [stderr] Downloaded cpuid-bool v0.2.0 [INFO] [stderr] Downloaded aesni v0.10.0 [INFO] [stderr] Downloaded der-oid-macro v0.2.0 [INFO] [stderr] Downloaded cipher v0.2.5 [INFO] [stderr] Downloaded der-parser v4.1.0 [INFO] [stderr] Downloaded universal-hash v0.4.1 [INFO] [stderr] Downloaded skiplist v0.4.0 [INFO] [stderr] Downloaded aes v0.6.0 [INFO] [stderr] Downloaded ctr v0.6.0 [INFO] [stderr] Downloaded ghash v0.3.1 [INFO] [stderr] Downloaded rusticata-macros v2.1.0 [INFO] [stderr] Downloaded curve25519-parser v0.2.0 [INFO] [stderr] Downloaded ecies_25519 v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f32d2c51ee81fe7ace6b1044920a8a7f4f9c45941fe74d7b4c64acb270f8c4d [INFO] running `Command { std: "docker" "start" "-a" "3f32d2c51ee81fe7ace6b1044920a8a7f4f9c45941fe74d7b4c64acb270f8c4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f32d2c51ee81fe7ace6b1044920a8a7f4f9c45941fe74d7b4c64acb270f8c4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f32d2c51ee81fe7ace6b1044920a8a7f4f9c45941fe74d7b4c64acb270f8c4d", kill_on_drop: false }` [INFO] [stdout] 3f32d2c51ee81fe7ace6b1044920a8a7f4f9c45941fe74d7b4c64acb270f8c4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 78fd1e34d2ea2ed99c9e0fe88a4f08b3f93af0114f6d8ed9a923820aa5fd48df [INFO] running `Command { std: "docker" "start" "-a" "78fd1e34d2ea2ed99c9e0fe88a4f08b3f93af0114f6d8ed9a923820aa5fd48df", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cpuid-bool v0.2.0 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling universal-hash v0.4.1 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling polyval v0.4.5 [INFO] [stderr] Compiling aes-soft v0.6.4 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling crypto-mac v0.10.1 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling ghash v0.3.1 [INFO] [stderr] Compiling ctr v0.6.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stderr] Compiling aes v0.6.0 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling hkdf v0.10.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling aes-gcm v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.6 [INFO] [stderr] Compiling shellexpand v2.1.2 [INFO] [stderr] Compiling skiplist v0.4.0 [INFO] [stderr] Compiling natord v1.0.9 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling rusticata-macros v2.1.0 [INFO] [stderr] Compiling der-oid-macro v0.2.0 [INFO] [stderr] Compiling zeroize_derive v1.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling der-parser v4.1.0 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling curve25519-dalek v3.2.1 [INFO] [stderr] Compiling x25519-dalek v1.2.0 [INFO] [stderr] Compiling curve25519-parser v0.2.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling serde_yaml v0.8.26 [INFO] [stderr] Compiling ecies_25519 v0.1.0 [INFO] [stderr] Compiling c5store v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `with_subscribers` is never used [INFO] [stdout] --> src/internal.rs:309:10 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn with_subscribers(&self, key_path: &str, subscriber_fn: SubscriberFn) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `as_bytes` is never used [INFO] [stdout] --> src/value.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | pub(crate) fn as_bytes(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/internal.rs:325:28 [INFO] [stdout] | [INFO] [stdout] 325 | for change_listener in rwlock.get(notify_key_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 325 | while let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 325 | if let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.09s [INFO] running `Command { std: "docker" "inspect" "78fd1e34d2ea2ed99c9e0fe88a4f08b3f93af0114f6d8ed9a923820aa5fd48df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78fd1e34d2ea2ed99c9e0fe88a4f08b3f93af0114f6d8ed9a923820aa5fd48df", kill_on_drop: false }` [INFO] [stdout] 78fd1e34d2ea2ed99c9e0fe88a4f08b3f93af0114f6d8ed9a923820aa5fd48df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] aa77a4462787f40b6f9af30f4f38a212d15982ba6fada518670a7889600d9b41 [INFO] running `Command { std: "docker" "start" "-a" "aa77a4462787f40b6f9af30f4f38a212d15982ba6fada518670a7889600d9b41", kill_on_drop: false }` [INFO] [stderr] Compiling serde_test v1.0.149 [INFO] [stdout] warning: associated function `with_subscribers` is never used [INFO] [stdout] --> src/internal.rs:309:10 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn with_subscribers(&self, key_path: &str, subscriber_fn: SubscriberFn) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `as_bytes` is never used [INFO] [stdout] --> src/value.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | pub(crate) fn as_bytes(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/internal.rs:325:28 [INFO] [stdout] | [INFO] [stdout] 325 | for change_listener in rwlock.get(notify_key_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 325 | while let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 325 | if let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling c5store v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `with_subscribers` is never used [INFO] [stdout] --> src/internal.rs:309:10 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn with_subscribers(&self, key_path: &str, subscriber_fn: SubscriberFn) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `as_bytes` is never used [INFO] [stdout] --> src/value.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | pub(crate) fn as_bytes(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/internal.rs:325:28 [INFO] [stdout] | [INFO] [stdout] 325 | for change_listener in rwlock.get(notify_key_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 325 | while let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 325 | if let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.62s [INFO] running `Command { std: "docker" "inspect" "aa77a4462787f40b6f9af30f4f38a212d15982ba6fada518670a7889600d9b41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa77a4462787f40b6f9af30f4f38a212d15982ba6fada518670a7889600d9b41", kill_on_drop: false }` [INFO] [stdout] aa77a4462787f40b6f9af30f4f38a212d15982ba6fada518670a7889600d9b41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e347be78f1823f10fb4962b331594d88f839ddda6f0521fda180915492f1c0dc [INFO] running `Command { std: "docker" "start" "-a" "e347be78f1823f10fb4962b331594d88f839ddda6f0521fda180915492f1c0dc", kill_on_drop: false }` [INFO] [stderr] warning: associated function `with_subscribers` is never used [INFO] [stderr] --> src/internal.rs:309:10 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn with_subscribers(&self, key_path: &str, subscriber_fn: SubscriberFn) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `as_bytes` is never used [INFO] [stderr] --> src/value.rs:279:17 [INFO] [stderr] | [INFO] [stderr] 279 | pub(crate) fn as_bytes(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/internal.rs:325:28 [INFO] [stderr] | [INFO] [stderr] 325 | for change_listener in rwlock.get(notify_key_path) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 325 | while let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stderr] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 325 | if let Some(change_listener) = rwlock.get(notify_key_path) { [INFO] [stderr] | ~~~~~~~~~~~~ ~~~ [INFO] [stderr] [INFO] [stderr] warning: `c5store` (lib) generated 3 warnings [INFO] [stderr] warning: `c5store` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/c5store-ea0748144916a631) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_config_contains_bill_bar ... ok [INFO] [stdout] test tests::test_config_contains_example_test_and ... ok [INFO] [stdout] test providers::tests::test_config_contains_example_junk ... ok [INFO] [stdout] test tests::test_bad_config_secrets_decrypt ... ok [INFO] [stdout] test tests::test_config_secrets_decrypt ... 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] running `Command { std: "docker" "inspect" "e347be78f1823f10fb4962b331594d88f839ddda6f0521fda180915492f1c0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e347be78f1823f10fb4962b331594d88f839ddda6f0521fda180915492f1c0dc", kill_on_drop: false }` [INFO] [stdout] e347be78f1823f10fb4962b331594d88f839ddda6f0521fda180915492f1c0dc