[INFO] cloning repository https://github.com/plutolove/simplekv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plutolove/simplekv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutolove%2Fsimplekv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutolove%2Fsimplekv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6f6313c06a6440ca5d6a227d38c42bc69822352 [INFO] documenting plutolove/simplekv against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutolove%2Fsimplekv" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/plutolove/simplekv on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/plutolove/simplekv [INFO] finished tweaking git repo https://github.com/plutolove/simplekv [INFO] tweaked toml for git repo https://github.com/plutolove/simplekv written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/crossbeam-rs/crossbeam.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f395cae091b125c871adbccba81d5c4f5ab1111d70af2f7ce30043d2fe512de [INFO] running `Command { std: "docker" "start" "-a" "0f395cae091b125c871adbccba81d5c4f5ab1111d70af2f7ce30043d2fe512de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f395cae091b125c871adbccba81d5c4f5ab1111d70af2f7ce30043d2fe512de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f395cae091b125c871adbccba81d5c4f5ab1111d70af2f7ce30043d2fe512de", kill_on_drop: false }` [INFO] [stdout] 0f395cae091b125c871adbccba81d5c4f5ab1111d70af2f7ce30043d2fe512de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5294e45b9fc146129a9e2722ef4629dfeeb114a66efd946d1460116afc783718 [INFO] running `Command { std: "docker" "start" "-a" "5294e45b9fc146129a9e2722ef4629dfeeb114a66efd946d1460116afc783718", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking crossbeam-utils v0.6.5 (https://github.com/crossbeam-rs/crossbeam.git?rev=8cc906b#8cc906b9) [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 (https://github.com/crossbeam-rs/crossbeam.git?rev=8cc906b#8cc906b9) [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking crossbeam-skiplist v0.0.0 (https://github.com/crossbeam-rs/crossbeam.git?rev=8cc906b#8cc906b9) [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking simplekv v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting simplekv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/server.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 53 | Request::Get { key } => send_resp!(match engine.get(key) { [INFO] [stdout] | _____________________________________- [INFO] [stdout] 54 | | Ok(value) => GetResponse::Ok(value), [INFO] [stdout] 55 | | Err(e) => GetResponse::Err(format!("{}", e)), [INFO] [stdout] 56 | | }), [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_resp` (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:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 57 | Request::Set { key, value } => send_resp!(match engine.set(key, value) { [INFO] [stdout] | ____________________________________________- [INFO] [stdout] 58 | | Ok(_) => SetResponse::Ok(()), [INFO] [stdout] 59 | | Err(e) => SetResponse::Err(format!("{}", e)), [INFO] [stdout] 60 | | }), [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_resp` (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:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | };}; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 61 | Request::Remove { key } => send_resp!(match engine.remove(key) { [INFO] [stdout] | ________________________________________- [INFO] [stdout] 62 | | Ok(_) => RemoveResponse::Ok(()), [INFO] [stdout] 63 | | Err(e) => RemoveResponse::Err(format!("{}", e)), [INFO] [stdout] 64 | | }), [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_resp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/engine/kv.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 235 | path: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `KvStore` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/engine/kv.rs:233:10 [INFO] [stdout] | [INFO] [stdout] 233 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.48s [INFO] running `Command { std: "docker" "inspect" "5294e45b9fc146129a9e2722ef4629dfeeb114a66efd946d1460116afc783718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5294e45b9fc146129a9e2722ef4629dfeeb114a66efd946d1460116afc783718", kill_on_drop: false }` [INFO] [stdout] 5294e45b9fc146129a9e2722ef4629dfeeb114a66efd946d1460116afc783718 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 01d3f30bc9219ed0b2e4519df125e97912cb8f33313b1afd37c6694ad7457dca [INFO] running `Command { std: "docker" "start" "-a" "01d3f30bc9219ed0b2e4519df125e97912cb8f33313b1afd37c6694ad7457dca", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking crossbeam-utils v0.6.5 (https://github.com/crossbeam-rs/crossbeam.git?rev=8cc906b#8cc906b9) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 (https://github.com/crossbeam-rs/crossbeam.git?rev=8cc906b#8cc906b9) [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-skiplist v0.0.0 (https://github.com/crossbeam-rs/crossbeam.git?rev=8cc906b#8cc906b9) [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Documenting simplekv v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.51s [INFO] running `Command { std: "docker" "inspect" "01d3f30bc9219ed0b2e4519df125e97912cb8f33313b1afd37c6694ad7457dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01d3f30bc9219ed0b2e4519df125e97912cb8f33313b1afd37c6694ad7457dca", kill_on_drop: false }` [INFO] [stdout] 01d3f30bc9219ed0b2e4519df125e97912cb8f33313b1afd37c6694ad7457dca