[INFO] cloning repository https://github.com/JackeyHua-SJTU/kvs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JackeyHua-SJTU/kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackeyHua-SJTU%2Fkvs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackeyHua-SJTU%2Fkvs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a72005e46f92562c14f6f74ebb67925107ff5463 [INFO] checking JackeyHua-SJTU/kvs/a72005e46f92562c14f6f74ebb67925107ff5463 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackeyHua-SJTU%2Fkvs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JackeyHua-SJTU/kvs [INFO] finished tweaking git repo https://github.com/JackeyHua-SJTU/kvs [INFO] tweaked toml for git repo https://github.com/JackeyHua-SJTU/kvs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JackeyHua-SJTU/kvs on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JackeyHua-SJTU/kvs 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded concurrent-map v5.0.37 [INFO] [stderr] Downloaded fault-injection v1.0.10 [INFO] [stderr] Downloaded inline-array v0.1.13 [INFO] [stderr] Downloaded cache-advisor v1.0.16 [INFO] [stderr] Downloaded ebr v0.2.13 [INFO] [stderr] Downloaded pagetable v0.4.6 [INFO] [stderr] Downloaded stack-map v1.0.5 [INFO] [stderr] Downloaded shared-local-state v0.1.4 [INFO] [stderr] Downloaded sled v1.0.0-alpha.124 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e36794d920ad41fa2fae20c3688c760c2cd24945dc9383a73c2b40cdb48afa5f [INFO] running `Command { std: "docker" "start" "-a" "e36794d920ad41fa2fae20c3688c760c2cd24945dc9383a73c2b40cdb48afa5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e36794d920ad41fa2fae20c3688c760c2cd24945dc9383a73c2b40cdb48afa5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e36794d920ad41fa2fae20c3688c760c2cd24945dc9383a73c2b40cdb48afa5f", kill_on_drop: false }` [INFO] [stdout] e36794d920ad41fa2fae20c3688c760c2cd24945dc9383a73c2b40cdb48afa5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6433673b0515f7fac7b4ecf89722473f61b0be2560cc4b003acd5aa111efe2f7 [INFO] running `Command { std: "docker" "start" "-a" "6433673b0515f7fac7b4ecf89722473f61b0be2560cc4b003acd5aa111efe2f7", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling rustix v1.0.3 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking miniz_oxide v0.8.5 [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking shared-local-state v0.1.4 [INFO] [stderr] Checking ebr v0.2.13 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Checking linux-raw-sys v0.9.3 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking cache-advisor v1.0.16 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.14 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking fault-injection v1.0.10 [INFO] [stderr] Checking pagetable v0.4.6 [INFO] [stderr] Checking jiff v0.2.4 [INFO] [stderr] Checking half v2.5.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking stack-map v1.0.5 [INFO] [stderr] Checking concurrent-map v5.0.37 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tempfile v3.19.1 [INFO] [stderr] Checking inline-array v0.1.13 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking escargot v0.4.0 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking env_logger v0.11.7 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking sled v1.0.0-alpha.124 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0053]: method `get` has an incompatible type for trait [INFO] [stdout] --> src/engine/sled.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn get(&mut self, key: String) -> Result> { [INFO] [stdout] | ^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/engine/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | fn get(&self, key: String) -> Result>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] found signature `fn(&mut SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] help: change the self-receiver type to match the trait [INFO] [stdout] | [INFO] [stdout] 13 - fn get(&mut self, key: String) -> Result> { [INFO] [stdout] 13 + fn get(&self, key: String) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `remove` has an incompatible type for trait [INFO] [stdout] --> src/engine/sled.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | fn remove(&mut self, key: String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/engine/mod.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | fn remove(&self, key: String) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] found signature `fn(&mut SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] help: change the self-receiver type to match the trait [INFO] [stdout] | [INFO] [stdout] 28 - fn remove(&mut self, key: String) -> Result<()> { [INFO] [stdout] 28 + fn remove(&self, key: String) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `set` has an incompatible type for trait [INFO] [stdout] --> src/engine/sled.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn set(&mut self, key: String, value: String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/engine/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn set(&self, key: String, value: String) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&SledKvsEngine, std::string::String, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] found signature `fn(&mut SledKvsEngine, std::string::String, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] help: change the self-receiver type to match the trait [INFO] [stdout] | [INFO] [stdout] 37 - fn set(&mut self, key: String, value: String) -> Result<()> { [INFO] [stdout] 37 + fn set(&self, key: String, value: String) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `SledKvsEngine: Clone` is not satisfied [INFO] [stdout] --> src/engine/sled.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | impl KvsEngine for SledKvsEngine { [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `Clone` is not implemented for `SledKvsEngine` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `KvsEngine` [INFO] [stdout] --> src/engine/mod.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait KvsEngine: Clone + Send + 'static { [INFO] [stdout] | ^^^^^ required by this bound in `KvsEngine` [INFO] [stdout] help: consider annotating `SledKvsEngine` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 8 + #[derive(Clone)] [INFO] [stdout] 9 | pub struct SledKvsEngine { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kvs` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0053]: method `get` has an incompatible type for trait [INFO] [stdout] --> src/engine/sled.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn get(&mut self, key: String) -> Result> { [INFO] [stdout] | ^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/engine/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | fn get(&self, key: String) -> Result>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] found signature `fn(&mut SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] help: change the self-receiver type to match the trait [INFO] [stdout] | [INFO] [stdout] 13 - fn get(&mut self, key: String) -> Result> { [INFO] [stdout] 13 + fn get(&self, key: String) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `remove` has an incompatible type for trait [INFO] [stdout] --> src/engine/sled.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | fn remove(&mut self, key: String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/engine/mod.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | fn remove(&self, key: String) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] found signature `fn(&mut SledKvsEngine, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] help: change the self-receiver type to match the trait [INFO] [stdout] | [INFO] [stdout] 28 - fn remove(&mut self, key: String) -> Result<()> { [INFO] [stdout] 28 + fn remove(&self, key: String) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `set` has an incompatible type for trait [INFO] [stdout] --> src/engine/sled.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn set(&mut self, key: String, value: String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/engine/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn set(&self, key: String, value: String) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: expected signature `fn(&SledKvsEngine, std::string::String, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] found signature `fn(&mut SledKvsEngine, std::string::String, std::string::String) -> std::result::Result<_, _>` [INFO] [stdout] help: change the self-receiver type to match the trait [INFO] [stdout] | [INFO] [stdout] 37 - fn set(&mut self, key: String, value: String) -> Result<()> { [INFO] [stdout] 37 + fn set(&self, key: String, value: String) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `SledKvsEngine: Clone` is not satisfied [INFO] [stdout] --> src/engine/sled.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | impl KvsEngine for SledKvsEngine { [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `Clone` is not implemented for `SledKvsEngine` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `KvsEngine` [INFO] [stdout] --> src/engine/mod.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait KvsEngine: Clone + Send + 'static { [INFO] [stdout] | ^^^^^ required by this bound in `KvsEngine` [INFO] [stdout] help: consider annotating `SledKvsEngine` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 8 + #[derive(Clone)] [INFO] [stdout] 9 | pub struct SledKvsEngine { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kvs` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6433673b0515f7fac7b4ecf89722473f61b0be2560cc4b003acd5aa111efe2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6433673b0515f7fac7b4ecf89722473f61b0be2560cc4b003acd5aa111efe2f7", kill_on_drop: false }` [INFO] [stdout] 6433673b0515f7fac7b4ecf89722473f61b0be2560cc4b003acd5aa111efe2f7