[INFO] fetching crate microkv 0.2.9... [INFO] testing microkv-0.2.9 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate microkv 0.2.9 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate microkv 0.2.9 [INFO] finished tweaking crates.io crate microkv 0.2.9 [INFO] tweaked toml for crates.io crate microkv 0.2.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate microkv 0.2.9 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding dirs v3.0.2 (available: v6.0.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.10.0) [INFO] [stderr] Adding secstr v0.4.0 (available: v0.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sodiumoxide v0.2.7 [INFO] [stderr] Downloaded libsodium-sys v0.2.7 [INFO] [stderr] Downloaded secstr v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f36ff2ac893836a7195ec65e38db7c9a45db5aae27134054f1991c8148378110 [INFO] running `Command { std: "docker" "start" "-a" "f36ff2ac893836a7195ec65e38db7c9a45db5aae27134054f1991c8148378110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f36ff2ac893836a7195ec65e38db7c9a45db5aae27134054f1991c8148378110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f36ff2ac893836a7195ec65e38db7c9a45db5aae27134054f1991c8148378110", kill_on_drop: false }` [INFO] [stdout] f36ff2ac893836a7195ec65e38db7c9a45db5aae27134054f1991c8148378110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8b324f9f0f879d368b9b9d70ff156e5deac2a592ddfcc867550fe1999ab9d689 [INFO] running `Command { std: "docker" "start" "-a" "8b324f9f0f879d368b9b9d70ff156e5deac2a592ddfcc867550fe1999ab9d689", kill_on_drop: false }` [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling libsodium-sys v0.2.7 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling secstr v0.4.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ed25519 v1.5.3 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling sodiumoxide v0.2.7 [INFO] [stderr] Compiling microkv v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/kv.rs:226:22 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/kv.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "8b324f9f0f879d368b9b9d70ff156e5deac2a592ddfcc867550fe1999ab9d689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b324f9f0f879d368b9b9d70ff156e5deac2a592ddfcc867550fe1999ab9d689", kill_on_drop: false }` [INFO] [stdout] 8b324f9f0f879d368b9b9d70ff156e5deac2a592ddfcc867550fe1999ab9d689 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 182f84edf80af9933e51036907beab8cf24c5c8df911d6718234fabfdbb7f657 [INFO] running `Command { std: "docker" "start" "-a" "182f84edf80af9933e51036907beab8cf24c5c8df911d6718234fabfdbb7f657", kill_on_drop: false }` [INFO] [stderr] Compiling microkv v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/kv.rs:226:22 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/kv.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/kv.rs:226:22 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/kv.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "182f84edf80af9933e51036907beab8cf24c5c8df911d6718234fabfdbb7f657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "182f84edf80af9933e51036907beab8cf24c5c8df911d6718234fabfdbb7f657", kill_on_drop: false }` [INFO] [stdout] 182f84edf80af9933e51036907beab8cf24c5c8df911d6718234fabfdbb7f657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e9da10b60ad46914a9634e00a93f2ab594653b4af382e00bd9483ec69287d431 [INFO] running `Command { std: "docker" "start" "-a" "e9da10b60ad46914a9634e00a93f2ab594653b4af382e00bd9483ec69287d431", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/kv.rs:226:22 [INFO] [stderr] | [INFO] [stderr] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv { [INFO] [stderr] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/kv.rs:230:30 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stderr] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `microkv` (lib) generated 2 warnings (run `cargo fix --lib -p microkv` to apply 2 suggestions) [INFO] [stderr] warning: `microkv` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/microkv-ea062530748315d3) [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tests-648cd961edb2a2d6) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_complex_struct ... ok [INFO] [stdout] test test_namespace_with_base_path_and_store ... ok [INFO] [stdout] test test_base_path_with_auto_commit ... ok [INFO] [stdout] test test_simple_string ... ok [INFO] [stdout] test test_simple_integral ... ok [INFO] [stdout] test test_multiple_thread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e9da10b60ad46914a9634e00a93f2ab594653b4af382e00bd9483ec69287d431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9da10b60ad46914a9634e00a93f2ab594653b4af382e00bd9483ec69287d431", kill_on_drop: false }` [INFO] [stdout] e9da10b60ad46914a9634e00a93f2ab594653b4af382e00bd9483ec69287d431