[INFO] cloning repository https://github.com/krottv/mutantdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krottv/mutantdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrottv%2Fmutantdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrottv%2Fmutantdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62e3431f74adb4c12161da503b77e04ff5e51ad0 [INFO] testing krottv/mutantdb against 1.90.0 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrottv%2Fmutantdb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/krottv/mutantdb [INFO] finished tweaking git repo https://github.com/krottv/mutantdb [INFO] tweaked toml for git repo https://github.com/krottv/mutantdb written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/krottv/mutantdb on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/krottv/mutantdb 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-svg v0.3.6 [INFO] [stderr] Downloaded thiserror-impl v1.0.60 [INFO] [stderr] Downloaded plotters-backend v0.3.6 [INFO] [stderr] Downloaded ouroboros v0.18.4 [INFO] [stderr] Downloaded prost-derive v0.12.4 [INFO] [stderr] Downloaded either v1.12.0 [INFO] [stderr] Downloaded ouroboros_macro v0.18.4 [INFO] [stderr] Downloaded clap v4.5.7 [INFO] [stderr] Downloaded anyhow v1.0.83 [INFO] [stderr] Downloaded prost-types v0.12.4 [INFO] [stderr] Downloaded crossbeam-channel v0.5.13 [INFO] [stderr] Downloaded cc v1.0.99 [INFO] [stderr] Downloaded prost v0.12.4 [INFO] [stderr] Downloaded plotters v0.3.6 [INFO] [stderr] Downloaded clap_builder v4.5.7 [INFO] [stderr] Downloaded prost-build v0.12.4 [INFO] [stderr] Downloaded thiserror v1.0.60 [INFO] [stderr] Downloaded tokio-macros v2.3.0 [INFO] [stderr] Downloaded syn v2.0.63 [INFO] [stderr] Downloaded object v0.36.0 [INFO] [stderr] Downloaded libc v0.2.154 [INFO] [stderr] Downloaded tokio v1.38.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b400d3e9e50f018a7f67b06bdbdc05fb1ee6fb11051796f8558fbcf7cc2f885b [INFO] running `Command { std: "docker" "start" "-a" "b400d3e9e50f018a7f67b06bdbdc05fb1ee6fb11051796f8558fbcf7cc2f885b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b400d3e9e50f018a7f67b06bdbdc05fb1ee6fb11051796f8558fbcf7cc2f885b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b400d3e9e50f018a7f67b06bdbdc05fb1ee6fb11051796f8558fbcf7cc2f885b", kill_on_drop: false }` [INFO] [stdout] b400d3e9e50f018a7f67b06bdbdc05fb1ee6fb11051796f8558fbcf7cc2f885b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31d594c0720f0e733fc39a3056e61f4bd255d7a5ba310d9620687aad1b2035b2 [INFO] running `Command { std: "docker" "start" "-a" "31d594c0720f0e733fc39a3056e61f4bd255d7a5ba310d9620687aad1b2035b2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling multimap v0.10.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling memmap2 v0.9.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling simplelog v0.12.2 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling prost-derive v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Compiling tokio v1.38.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling ouroboros v0.18.4 [INFO] [stderr] Compiling prost v0.12.4 [INFO] [stderr] Compiling prost-types v0.12.4 [INFO] [stderr] Compiling prost-build v0.12.4 [INFO] [stderr] Compiling proto v0.1.0 (/opt/rustwide/workdir/proto) [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling mutantdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[macro_use] extern crate log; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinFlipperHash` is never constructed [INFO] [stdout] --> src/skiplist/coinflipper.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CoinFlipperHash { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/skiplist/coinflipper.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl CoinFlipperHash { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 16 | pub fn new() -> CoinFlipperHash { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Prev` is never constructed [INFO] [stdout] --> src/skiplist/skipnode.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 36 | Next, [INFO] [stdout] 37 | Prev, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `do_compaction_default` is never used [INFO] [stdout] --> src/core.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 185 | impl InnerCore { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 186 | // flushing is sequential for now [INFO] [stdout] 187 | fn do_compaction_default(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wal.rs:236:21 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(wal: &Wal) -> WalIterator { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(wal: &Wal) -> WalIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.94s [INFO] running `Command { std: "docker" "inspect" "31d594c0720f0e733fc39a3056e61f4bd255d7a5ba310d9620687aad1b2035b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d594c0720f0e733fc39a3056e61f4bd255d7a5ba310d9620687aad1b2035b2", kill_on_drop: false }` [INFO] [stdout] 31d594c0720f0e733fc39a3056e61f4bd255d7a5ba310d9620687aad1b2035b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f84c627c6a443d1b8fd3bc5e4ec2c619792b4073ada8e7c3f7c57a6a86af0314 [INFO] running `Command { std: "docker" "start" "-a" "f84c627c6a443d1b8fd3bc5e4ec2c619792b4073ada8e7c3f7c57a6a86af0314", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling clap_builder v4.5.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.7 [INFO] [stderr] Compiling prost-derive v0.12.4 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling prost v0.12.4 [INFO] [stderr] Compiling ouroboros v0.18.4 [INFO] [stderr] Compiling prost-types v0.12.4 [INFO] [stderr] Compiling prost-build v0.12.4 [INFO] [stderr] Compiling proto v0.1.0 (/opt/rustwide/workdir/proto) [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling mutantdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[macro_use] extern crate log; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinFlipperHash` is never constructed [INFO] [stdout] --> src/skiplist/coinflipper.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CoinFlipperHash { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/skiplist/coinflipper.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl CoinFlipperHash { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 16 | pub fn new() -> CoinFlipperHash { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Prev` is never constructed [INFO] [stdout] --> src/skiplist/skipnode.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 36 | Next, [INFO] [stdout] 37 | Prev, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `do_compaction_default` is never used [INFO] [stdout] --> src/core.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 185 | impl InnerCore { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 186 | // flushing is sequential for now [INFO] [stdout] 187 | fn do_compaction_default(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wal.rs:236:21 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(wal: &Wal) -> WalIterator { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(wal: &Wal) -> WalIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[macro_use] extern crate log; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoinFlipperHash` is never constructed [INFO] [stdout] --> src/skiplist/coinflipper.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CoinFlipperHash { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/skiplist/coinflipper.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl CoinFlipperHash { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 16 | pub fn new() -> CoinFlipperHash { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Prev` is never constructed [INFO] [stdout] --> src/skiplist/skipnode.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 36 | Next, [INFO] [stdout] 37 | Prev, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wal.rs:236:21 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(wal: &Wal) -> WalIterator { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(wal: &Wal) -> WalIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.75s [INFO] running `Command { std: "docker" "inspect" "f84c627c6a443d1b8fd3bc5e4ec2c619792b4073ada8e7c3f7c57a6a86af0314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f84c627c6a443d1b8fd3bc5e4ec2c619792b4073ada8e7c3f7c57a6a86af0314", kill_on_drop: false }` [INFO] [stdout] f84c627c6a443d1b8fd3bc5e4ec2c619792b4073ada8e7c3f7c57a6a86af0314 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a9fbfd5fdeb97cb86df2a3e51ed3bd97a135023383b2cec44d10f2e87830aaa4 [INFO] running `Command { std: "docker" "start" "-a" "a9fbfd5fdeb97cb86df2a3e51ed3bd97a135023383b2cec44d10f2e87830aaa4", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | #[macro_use] extern crate log; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CoinFlipperHash` is never constructed [INFO] [stderr] --> src/skiplist/coinflipper.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct CoinFlipperHash { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/skiplist/coinflipper.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl CoinFlipperHash { [INFO] [stderr] | -------------------- associated function in this implementation [INFO] [stderr] 16 | pub fn new() -> CoinFlipperHash { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Prev` is never constructed [INFO] [stderr] --> src/skiplist/skipnode.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub enum Direction { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 36 | Next, [INFO] [stderr] 37 | Prev, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `do_compaction_default` is never used [INFO] [stderr] --> src/core.rs:187:8 [INFO] [stderr] | [INFO] [stderr] 185 | impl InnerCore { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 186 | // flushing is sequential for now [INFO] [stderr] 187 | fn do_compaction_default(&self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/wal.rs:236:21 [INFO] [stderr] | [INFO] [stderr] 236 | pub fn new(wal: &Wal) -> WalIterator { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 236 | pub fn new(wal: &Wal) -> WalIterator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mutantdb` (lib) generated 6 warnings [INFO] [stderr] warning: `mutantdb` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutantdb-e0c792b2325249bd) [INFO] [stdout] [INFO] [stdout] running 59 tests [INFO] [stdout] test compact::level::tests::binary_search_range ... ok [INFO] [stdout] test compact::level::tests::sorted_tables_level0 ... ok [INFO] [stdout] test compact::level::tests::get_sstable_of_sorted ... ok [INFO] [stdout] test compact::levels_compactor::tests::priority_non_conflicting ... ok [INFO] [stdout] test compact::level::tests::test_select_sstables ... ok [INFO] [stdout] test compact::targets::tests::test_empty_lsm_state ... ok [INFO] [stdout] test compact::targets::tests::test_last_level_30gb ... ok [INFO] [stdout] test compact::simple_levels_compactor::tests::empty ... ok [INFO] [stdout] test compact::simple_levels_compactor::tests::first_and_second_present ... ok [INFO] [stdout] test compact::simple_levels_compactor::tests::compact_every_time ... ok [INFO] [stdout] test compact::targets::tests::test_bottom_level_300mb ... ok [INFO] [stdout] test compact::levels_compactor::tests::priority_edge_cases ... ok [INFO] [stdout] test entry::tests::encode_decode ... ok [INFO] [stdout] test iterators::concat_iterator::tests::test_concat_iterator_empty ... ok [INFO] [stdout] test iterators::concat_iterator::tests::test_concat_iterator_multiple ... ok [INFO] [stdout] test iterators::concat_iterator::tests::test_concat_iterator_empty_iterators ... ok [INFO] [stdout] test iterators::block_iterator::tests::search_block_index ... ok [INFO] [stdout] test iterators::concat_iterator::tests::test_concat_iterator_single ... ok [INFO] [stdout] 07:01:23 [WARN] Drop sstable, Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] test iterators::merge_iterator::tests::all_iterators_empty_test ... ok [INFO] [stdout] test iterators::merge_iterator::tests::empty_iterators_test ... ok [INFO] [stdout] test iterators::merge_iterator::tests::duplicate_keys_inside_single_test ... ok [INFO] [stdout] test iterators::merge_iterator::tests::single_merge_iterator ... ok [INFO] [stdout] test iterators::merge_iterator::tests::basic_merge_test ... ok [INFO] [stdout] test iterators::merge_iterator::tests::duplicate_keys_test ... ok [INFO] [stdout] 07:01:23 [WARN] Drop sstable, Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] 07:01:23 [WARN] Drop sstable, Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] test manifest::tests::corrupted_header_length ... ok [INFO] [stdout] test manifest::tests::add_and_reopen ... ok [INFO] [stdout] test manifest::tests::no_panic_on_corrupted_file ... ok [INFO] [stdout] test manifest::tests::compression_reduces_file_len ... ok [INFO] [stdout] test compact::levels_compactor::tests::select_tables_for_merge_l0 ... ok [INFO] [stdout] 07:01:23 [WARN] Drop sstable, Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] 07:01:23 [INFO] Levels visualized [INFO] [stdout] level id:0, size:0.000mb. tables [] [INFO] [stdout] level id:1, size:0.000mb. tables [] [INFO] [stdout] level id:2, size:0.000mb. tables [] [INFO] [stdout] level id:3, size:0.000mb. tables [] [INFO] [stdout] level id:4, size:0.110mb. tables [3] [INFO] [stdout] [INFO] [stdout] 07:01:23 [INFO] Levels visualized [INFO] [stdout] level id:0, size:0.000mb. tables [] [INFO] [stdout] level id:1, size:0.000mb. tables [] [INFO] [stdout] level id:2, size:0.000mb. tables [] [INFO] [stdout] level id:3, size:0.000mb. tables [] [INFO] [stdout] level id:4, size:0.110mb. tables [3] [INFO] [stdout] [INFO] [stdout] test skiplist::skiplist_test::tests::basic_search_erase ... ok [INFO] [stdout] test compact::simple_levels_compactor::tests::no_compact ... ok [INFO] [stdout] test skiplist::skiplist_test::tests::test_clear ... ok [INFO] [stdout] 07:01:23 [WARN] Drop sstable, Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] 07:01:23 [WARN] Drop sstable, Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] test skiplist::skiplist_test::tests::basic_unique ... ok [INFO] [stdout] test memtables::tests::check_flush_works ... ok [INFO] [stdout] test skiplist::skiplist_test::tests::basic_duplicates ... ok [INFO] [stdout] test memtables::tests::check_reopen ... ok [INFO] [stdout] test skiplist::skiplist_test::tests::test_drain_iterator ... ok [INFO] [stdout] test memtables::tests::create_write_read ... ok [INFO] [stdout] test compact::levels_compactor::tests::empty ... ok [INFO] [stdout] 07:01:23 [INFO] Levels visualized [INFO] [stdout] level id:0, size:0.000mb. tables [] [INFO] [stdout] level id:1, size:0.000mb. tables [] [INFO] [stdout] level id:2, size:0.000mb. tables [] [INFO] [stdout] level id:3, size:0.000mb. tables [] [INFO] [stdout] level id:4, size:0.160mb. tables [7] [INFO] [stdout] [INFO] [stdout] test skiplist::skiplist_test::tests::test_iterator ... ok [INFO] [stdout] test compact::levels_compactor::tests::change_levels ... ok [INFO] [stdout] test sstable::tests::basic_create ... ok [INFO] [stdout] test sstable::tests::many_blocks ... ok [INFO] [stdout] test compact::levels_compactor::tests::select_tables_for_merge_lx ... ok [INFO] [stdout] test sstable::tests::basic_reopen ... ok [INFO] [stdout] test compact::levels_compactor::tests::do_compaction ... ok [INFO] [stdout] test sstable::tests::corrupted_block ... ok [INFO] [stdout] 07:01:23 [WARN] can't restore wal entry. corrupted file because of crc verification failed [INFO] [stdout] test wal::tests::iterator ... ok [INFO] [stdout] test sstable::tests::corrupted_index ... ok [INFO] [stdout] test wal::tests::test_read_corrupted_wal_wrong_encoding ... ok [INFO] [stdout] test compact::levels_compactor::tests::add_overlapping_last_level ... ok [INFO] [stdout] test wal::tests::flush_and_reopen ... ok [INFO] [stdout] test sstable::tests::many_blocks_reopen ... ok [INFO] [stdout] 07:01:23 [INFO] Levels visualized [INFO] [stdout] level id:0, size:0.000mb. tables [] [INFO] [stdout] level id:1, size:0.000mb. tables [] [INFO] [stdout] level id:2, size:0.000mb. tables [] [INFO] [stdout] level id:3, size:0.000mb. tables [] [INFO] [stdout] level id:4, size:0.221mb. tables [3, 7] [INFO] [stdout] [INFO] [stdout] 07:01:23 [INFO] Levels visualized [INFO] [stdout] level id:0, size:0.000mb. tables [] [INFO] [stdout] level id:1, size:0.000mb. tables [] [INFO] [stdout] level id:2, size:0.000mb. tables [] [INFO] [stdout] level id:3, size:0.062mb. tables [11] [INFO] [stdout] level id:4, size:0.221mb. tables [3, 7] [INFO] [stdout] [INFO] [stdout] 07:01:23 [INFO] Levels visualized [INFO] [stdout] level id:0, size:0.000mb. tables [] [INFO] [stdout] level id:1, size:0.000mb. tables [] [INFO] [stdout] level id:2, size:0.000mb. tables [] [INFO] [stdout] level id:3, size:0.062mb. tables [11] [INFO] [stdout] level id:4, size:0.221mb. tables [3, 7] [INFO] [stdout] [INFO] [stdout] test manifest::tests::wrong_checksum_does_not_return_changes ... ok [INFO] [stdout] test compact::levels_compactor::tests::add_non_overlapping_last_level ... ok [INFO] [stdout] test core::tests::add_many_manually_small_levels ... ok [INFO] [stdout] test core::tests::add_many_manually_compact_one_big_level ... ok [INFO] [stdout] test core::tests::add_many_with_thread ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/mutantdb-e0c792b2325249bd` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a9fbfd5fdeb97cb86df2a3e51ed3bd97a135023383b2cec44d10f2e87830aaa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9fbfd5fdeb97cb86df2a3e51ed3bd97a135023383b2cec44d10f2e87830aaa4", kill_on_drop: false }` [INFO] [stdout] a9fbfd5fdeb97cb86df2a3e51ed3bd97a135023383b2cec44d10f2e87830aaa4