[INFO] updating cached repository https://github.com/njunxuan/tp-kvs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5ffb44d70f3b0ae34e943d31f0bca534e65731f1 [INFO] checking njunxuan/tp-kvs against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjunxuan%2Ftp-kvs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/njunxuan/tp-kvs on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/njunxuan/tp-kvs [INFO] finished tweaking git repo https://github.com/njunxuan/tp-kvs [INFO] tweaked toml for git repo https://github.com/njunxuan/tp-kvs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1993bbc3457ee83c5c21e831c0a341dadc1be5144805ee451c0fccafc2bed36a [INFO] running `"docker" "start" "-a" "1993bbc3457ee83c5c21e831c0a341dadc1be5144805ee451c0fccafc2bed36a"` [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking predicates v1.0.2 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking slog-term v2.4.2 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking bstr v0.2.9 [INFO] [stderr] Checking sled v0.29.2 [INFO] [stderr] Checking csv v1.1.2 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking escargot v0.4.0 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:62:44 [INFO] [stderr] | [INFO] [stderr] 62 | KvError::Serde(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:63:41 [INFO] [stderr] | [INFO] [stderr] 63 | KvError::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:64:48 [INFO] [stderr] | [INFO] [stderr] 64 | KvError::SledError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:62:44 [INFO] [stderr] | [INFO] [stderr] 62 | KvError::Serde(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:63:41 [INFO] [stderr] | [INFO] [stderr] 63 | KvError::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:64:48 [INFO] [stderr] | [INFO] [stderr] 64 | KvError::SledError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bin/kvs-server.rs:162:49 [INFO] [stderr] | [INFO] [stderr] 162 | let err_res = KvResponse::Error(err.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bin/kvs-server.rs:178:49 [INFO] [stderr] | [INFO] [stderr] 178 | let err_res = KvResponse::Error(err.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bin/kvs-server.rs:194:49 [INFO] [stderr] | [INFO] [stderr] 194 | let err_res = KvResponse::Error(err.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bin/kvs-server.rs:162:49 [INFO] [stderr] | [INFO] [stderr] 162 | let err_res = KvResponse::Error(err.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bin/kvs-server.rs:178:49 [INFO] [stderr] | [INFO] [stderr] 178 | let err_res = KvResponse::Error(err.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bin/kvs-server.rs:194:49 [INFO] [stderr] | [INFO] [stderr] 194 | let err_res = KvResponse::Error(err.description().to_string()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.79s [INFO] running `"docker" "inspect" "1993bbc3457ee83c5c21e831c0a341dadc1be5144805ee451c0fccafc2bed36a"` [INFO] running `"docker" "rm" "-f" "1993bbc3457ee83c5c21e831c0a341dadc1be5144805ee451c0fccafc2bed36a"` [INFO] [stdout] 1993bbc3457ee83c5c21e831c0a341dadc1be5144805ee451c0fccafc2bed36a