[INFO] cloning repository https://github.com/Lucian-4a25/kvs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lucian-4a25/kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucian-4a25%2Fkvs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucian-4a25%2Fkvs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6d314bd0b81890202ddb70630209a7393800501 [INFO] checking Lucian-4a25/kvs/b6d314bd0b81890202ddb70630209a7393800501 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucian-4a25%2Fkvs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lucian-4a25/kvs on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lucian-4a25/kvs [INFO] finished tweaking git repo https://github.com/Lucian-4a25/kvs [INFO] tweaked toml for git repo https://github.com/Lucian-4a25/kvs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Lucian-4a25/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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10d4c4ce6b5d6ea1750e2aaf0d661e1c6fedc95070db68df44b69c8315b038db [INFO] running `Command { std: "docker" "start" "-a" "10d4c4ce6b5d6ea1750e2aaf0d661e1c6fedc95070db68df44b69c8315b038db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10d4c4ce6b5d6ea1750e2aaf0d661e1c6fedc95070db68df44b69c8315b038db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10d4c4ce6b5d6ea1750e2aaf0d661e1c6fedc95070db68df44b69c8315b038db", kill_on_drop: false }` [INFO] [stdout] 10d4c4ce6b5d6ea1750e2aaf0d661e1c6fedc95070db68df44b69c8315b038db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 053a0ac66e30a1a760db525a80e2103f965df331441df6193b87c22769add2ec [INFO] running `Command { std: "docker" "start" "-a" "053a0ac66e30a1a760db525a80e2103f965df331441df6193b87c22769add2ec", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.206 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.124 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling cc v1.1.10 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking predicates-core v1.0.8 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Compiling serde_derive v1.0.206 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stdout] warning: unused imports: `DeserializeOwned` and `value` [INFO] [stdout] --> src/resp/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | de::{self, value, DeserializeOwned}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/resp/mod.rs:142:20 [INFO] [stdout] | [INFO] [stdout] 142 | if (!rest.is_empty()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 142 - if (!rest.is_empty()) { [INFO] [stdout] 142 + if !rest.is_empty() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] warning: unused import: `serde::Deserialize` [INFO] [stdout] --> src/bin/kvs-client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Logger` [INFO] [stdout] --> src/bin/kvs-server.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use slog::{error, info, Logger}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/bin/kvs-client.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `slog::Logger` [INFO] [stdout] --> src/bin/kvs-client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use slog::Logger; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/kvs-server.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `engine` [INFO] [stdout] --> src/bin/kvs-server.rs:98:46 [INFO] [stdout] | [INFO] [stdout] 98 | fn start_service(ip_addr: IpAddr, port: u16, engine: Engine) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `ClientCommand: Serialize` is not satisfied [INFO] [stdout] --> src/bin/kvs-client.rs:147:52 [INFO] [stdout] | [INFO] [stdout] 147 | let serialized_command = serde_json::to_string(&command)?; [INFO] [stdout] | --------------------- ^^^^^^^^ the trait `Serialize` is not implemented for `ClientCommand` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `ClientCommand` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Serialize`: [INFO] [stdout] &'a T [INFO] [stdout] &'a mut T [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] and 132 others [INFO] [stdout] note: required by a bound in `serde_json::to_string` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.124/src/ser.rs:2209:17 [INFO] [stdout] | [INFO] [stdout] 2207 | pub fn to_string(value: &T) -> Result [INFO] [stdout] | --------- required by a bound in this function [INFO] [stdout] 2208 | where [INFO] [stdout] 2209 | T: ?Sized + Serialize, [INFO] [stdout] | ^^^^^^^^^ required by this bound in `to_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kvs` (bin "kvs-client") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "053a0ac66e30a1a760db525a80e2103f965df331441df6193b87c22769add2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053a0ac66e30a1a760db525a80e2103f965df331441df6193b87c22769add2ec", kill_on_drop: false }` [INFO] [stdout] 053a0ac66e30a1a760db525a80e2103f965df331441df6193b87c22769add2ec