[INFO] fetching crate microkv 0.2.9... [INFO] testing microkv-0.2.9 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate microkv 0.2.9 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate microkv 0.2.9 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 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: v2.11.0) [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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87f25278f711e05ca74a58a92933392cfcba7878c7c1cf67e1e7890d7dfce8cc [INFO] running `Command { std: "docker" "start" "-a" "87f25278f711e05ca74a58a92933392cfcba7878c7c1cf67e1e7890d7dfce8cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87f25278f711e05ca74a58a92933392cfcba7878c7c1cf67e1e7890d7dfce8cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f25278f711e05ca74a58a92933392cfcba7878c7c1cf67e1e7890d7dfce8cc", kill_on_drop: false }` [INFO] [stdout] 87f25278f711e05ca74a58a92933392cfcba7878c7c1cf67e1e7890d7dfce8cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53c61a1aba558ddc8b1dd9c54e8b7b17b8a163c0173812811e8b69bed2b5954a [INFO] running `Command { std: "docker" "start" "-a" "53c61a1aba558ddc8b1dd9c54e8b7b17b8a163c0173812811e8b69bed2b5954a", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ed25519 v1.5.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling libsodium-sys v0.2.7 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling secstr v0.4.0 [INFO] [stderr] Compiling sodiumoxide v0.2.7 [INFO] [stderr] Compiling microkv v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kv.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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 25s [INFO] running `Command { std: "docker" "inspect" "53c61a1aba558ddc8b1dd9c54e8b7b17b8a163c0173812811e8b69bed2b5954a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53c61a1aba558ddc8b1dd9c54e8b7b17b8a163c0173812811e8b69bed2b5954a", kill_on_drop: false }` [INFO] [stdout] 53c61a1aba558ddc8b1dd9c54e8b7b17b8a163c0173812811e8b69bed2b5954a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd5304eb8d4382aeb45179c3f1f7a10728a8e43b613649816c33fd80a0db59c0 [INFO] running `Command { std: "docker" "start" "-a" "bd5304eb8d4382aeb45179c3f1f7a10728a8e43b613649816c33fd80a0db59c0", kill_on_drop: false }` [INFO] [stderr] Compiling microkv v0.2.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kv.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kv.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type 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 1.00s [INFO] running `Command { std: "docker" "inspect" "bd5304eb8d4382aeb45179c3f1f7a10728a8e43b613649816c33fd80a0db59c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd5304eb8d4382aeb45179c3f1f7a10728a8e43b613649816c33fd80a0db59c0", kill_on_drop: false }` [INFO] [stdout] bd5304eb8d4382aeb45179c3f1f7a10728a8e43b613649816c33fd80a0db59c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3e00e46d3fdb130339425ab2cc10b28cfd8bc80d70db428dd6e9d16bf24eeaf1 [INFO] running `Command { std: "docker" "start" "-a" "3e00e46d3fdb130339425ab2cc10b28cfd8bc80d70db428dd6e9d16bf24eeaf1", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is 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 is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 226 | pub fn namespace(&self, namespace: impl AsRef) -> NamespaceMicrokv<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/kv.rs:230:30 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn namespace_default(&self) -> NamespaceMicrokv { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type 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/debug/deps/microkv-79f9e5d8975ad5bb) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-6f7312073b224583) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_simple_integral ... ok [INFO] [stdout] test test_complex_struct ... ok [INFO] [stdout] test test_simple_string ... ok [INFO] [stdout] test test_base_path_with_auto_commit ... ok [INFO] [stdout] test test_namespace_with_base_path_and_store ... ok [INFO] [stderr] Doc-tests microkv [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 0.34s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/kv.rs - kv (line 33) ... ok [INFO] [stdout] test src/kv.rs - kv::MicroKV::lock_write (line 302) ... ok [INFO] [stdout] test src/kv.rs - kv (line 14) ... ok [INFO] [stdout] test src/kv.rs - kv::MicroKV::lock_read (line 274) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3e00e46d3fdb130339425ab2cc10b28cfd8bc80d70db428dd6e9d16bf24eeaf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e00e46d3fdb130339425ab2cc10b28cfd8bc80d70db428dd6e9d16bf24eeaf1", kill_on_drop: false }` [INFO] [stdout] 3e00e46d3fdb130339425ab2cc10b28cfd8bc80d70db428dd6e9d16bf24eeaf1