[INFO] cloning repository https://github.com/skyzh/mini-lsm-solution-checkpoint [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skyzh/mini-lsm-solution-checkpoint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyzh%2Fmini-lsm-solution-checkpoint", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyzh%2Fmini-lsm-solution-checkpoint'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af7cfc2897c0d39a028006982119f790b9c4c903 [INFO] checking skyzh/mini-lsm-solution-checkpoint against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyzh%2Fmini-lsm-solution-checkpoint" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/skyzh/mini-lsm-solution-checkpoint [INFO] finished tweaking git repo https://github.com/skyzh/mini-lsm-solution-checkpoint [INFO] tweaked toml for git repo https://github.com/skyzh/mini-lsm-solution-checkpoint written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/skyzh/mini-lsm-solution-checkpoint on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/skyzh/mini-lsm-solution-checkpoint 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 687d03b6b9d784e0f05c33ce1a82df81bfeaf38abb378c4108a9bdd19a0a05ac [INFO] running `Command { std: "docker" "start" "-a" "687d03b6b9d784e0f05c33ce1a82df81bfeaf38abb378c4108a9bdd19a0a05ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "687d03b6b9d784e0f05c33ce1a82df81bfeaf38abb378c4108a9bdd19a0a05ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "687d03b6b9d784e0f05c33ce1a82df81bfeaf38abb378c4108a9bdd19a0a05ac", kill_on_drop: false }` [INFO] [stdout] 687d03b6b9d784e0f05c33ce1a82df81bfeaf38abb378c4108a9bdd19a0a05ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fef89b4e1f07479947b1b68fe5ab6008030a96453929e8b9e7274157df59896 [INFO] running `Command { std: "docker" "start" "-a" "4fef89b4e1f07479947b1b68fe5ab6008030a96453929e8b9e7274157df59896", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling moka v0.9.9 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking crossbeam-channel v0.5.11 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking tagptr v0.2.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Checking crossbeam-skiplist v0.1.3 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking farmhash v1.1.5 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking quanta v0.11.1 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling ouroboros_macro v0.18.2 [INFO] [stderr] Checking ouroboros v0.18.2 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking mini-lsm-step-by-step v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `tests` [INFO] [stdout] --> src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | mod tests; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `tests`, create file "src/tests.rs" or "src/tests/mod.rs" [INFO] [stdout] = note: if there is a `mod tests` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mini-lsm-step-by-step` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/block/iterator.rs:63:16 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn key(&self) -> KeySlice { [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] 63 | pub fn key(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iterators/concat_iterator.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | fn key(&self) -> KeySlice { [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] 97 | fn key(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iterators/merge_iterator.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | fn key(&self) -> KeySlice { [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] 85 | fn key(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/key.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn as_key_slice(&self) -> KeySlice { [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] 75 | pub fn as_key_slice(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/key.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_key_slice(&self) -> KeySlice { [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] 105 | pub fn as_key_slice(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem_table.rs:53:50 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn map_key_bound_plus_ts(bound: Bound<&[u8]>, ts: u64) -> Bound { [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] 53 | pub(crate) fn map_key_bound_plus_ts(bound: Bound<&[u8]>, ts: u64) -> Bound> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem_table.rs:222:12 [INFO] [stdout] | [INFO] [stdout] 222 | fn key(&self) -> KeySlice { [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] 222 | fn key(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/table/iterator.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | fn key(&self) -> KeySlice { [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] 85 | fn key(&self) -> KeySlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fef89b4e1f07479947b1b68fe5ab6008030a96453929e8b9e7274157df59896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fef89b4e1f07479947b1b68fe5ab6008030a96453929e8b9e7274157df59896", kill_on_drop: false }` [INFO] [stdout] 4fef89b4e1f07479947b1b68fe5ab6008030a96453929e8b9e7274157df59896