[INFO] cloning repository https://github.com/AlecDivito/kv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlecDivito/kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecDivito%2Fkv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecDivito%2Fkv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f3ac92287fc40ef6bdb7e859d00ef8084329579 [INFO] checking AlecDivito/kv against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecDivito%2Fkv" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlecDivito/kv on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AlecDivito/kv [INFO] finished tweaking git repo https://github.com/AlecDivito/kv [INFO] tweaked toml for git repo https://github.com/AlecDivito/kv written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/AlecDivito/kv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bebe31a1a368efdd568d2ba18f50e70c2a2453afb526819267766a1e2abb117 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0bebe31a1a368efdd568d2ba18f50e70c2a2453afb526819267766a1e2abb117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bebe31a1a368efdd568d2ba18f50e70c2a2453afb526819267766a1e2abb117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bebe31a1a368efdd568d2ba18f50e70c2a2453afb526819267766a1e2abb117", kill_on_drop: false }` [INFO] [stdout] 0bebe31a1a368efdd568d2ba18f50e70c2a2453afb526819267766a1e2abb117 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e9d4417105a7726a088447548f8d28a7e7fca5c555e4e60684ce1b286bc59f54 [INFO] running `Command { std: "docker" "start" "-a" "e9d4417105a7726a088447548f8d28a7e7fca5c555e4e60684ce1b286bc59f54", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking panic-control v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking crc v2.0.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking sled v0.34.6 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking predicates v2.0.2 [INFO] [stderr] Compiling syn-mid v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling clap_derive-v3 v3.0.0-beta.1 [INFO] [stderr] Checking clap-v3 v3.0.0-beta.1 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking assert_cmd v2.0.0 [INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.0 [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 59 | Request::Get { key } => send_response!(match self.engine.get(key) { [INFO] [stdout] | _________________________________________- [INFO] [stdout] 60 | | Ok(v) => GetResponse::Ok(v), [INFO] [stdout] 61 | | Err(e) => GetResponse::Err(format!("{}", e)), [INFO] [stdout] 62 | | }), [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `send_response` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 63 | Request::Set { key, value } => send_response!(match self.engine.set(key, value) { [INFO] [stdout] | ________________________________________________- [INFO] [stdout] 64 | | Ok(_) => SetResponse::Ok(()), [INFO] [stdout] 65 | | Err(e) => SetResponse::Err(format!("{}", e)), [INFO] [stdout] 66 | | }), [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `send_response` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 67 | Request::Remove { key } => send_response!(match self.engine.remove(key) { [INFO] [stdout] | ____________________________________________- [INFO] [stdout] 68 | | Ok(_) => RemoveResponse::Ok(()), [INFO] [stdout] 69 | | Err(e) => RemoveResponse::Err(format!("{}", e)), [INFO] [stdout] 70 | | }), [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `send_response` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: unused return value of `std::option::Option::::insert` that must be used [INFO] [stdout] --> src/engines/sstable.rs:609:17 [INFO] [stdout] | [INFO] [stdout] 609 | self.value.insert(record); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sled` [INFO] [stdout] --> benches/engine_bench.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sled; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/engine_bench.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | |(mut store, _temp_dir)| { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 59 | Request::Get { key } => send_response!(match self.engine.get(key) { [INFO] [stdout] | _________________________________________- [INFO] [stdout] 60 | | Ok(v) => GetResponse::Ok(v), [INFO] [stdout] 61 | | Err(e) => GetResponse::Err(format!("{}", e)), [INFO] [stdout] 62 | | }), [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `send_response` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 63 | Request::Set { key, value } => send_response!(match self.engine.set(key, value) { [INFO] [stdout] | ________________________________________________- [INFO] [stdout] 64 | | Ok(_) => SetResponse::Ok(()), [INFO] [stdout] 65 | | Err(e) => SetResponse::Err(format!("{}", e)), [INFO] [stdout] 66 | | }), [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `send_response` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 67 | Request::Remove { key } => send_response!(match self.engine.remove(key) { [INFO] [stdout] | ____________________________________________- [INFO] [stdout] 68 | | Ok(_) => RemoveResponse::Ok(()), [INFO] [stdout] 69 | | Err(e) => RemoveResponse::Err(format!("{}", e)), [INFO] [stdout] 70 | | }), [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `send_response` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/engine_bench.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | |(mut db, _temp_dir)| { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::option::Option::::insert` that must be used [INFO] [stdout] --> src/engines/sstable.rs:609:17 [INFO] [stdout] | [INFO] [stdout] 609 | self.value.insert(record); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "e9d4417105a7726a088447548f8d28a7e7fca5c555e4e60684ce1b286bc59f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9d4417105a7726a088447548f8d28a7e7fca5c555e4e60684ce1b286bc59f54", kill_on_drop: false }` [INFO] [stdout] e9d4417105a7726a088447548f8d28a7e7fca5c555e4e60684ce1b286bc59f54