[INFO] fetching crate pmemkv 0.1.3-alpha.0...
[INFO] checking pmemkv-0.1.3-alpha.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate pmemkv 0.1.3-alpha.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pmemkv 0.1.3-alpha.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pmemkv 0.1.3-alpha.0
[INFO] finished tweaking crates.io crate pmemkv 0.1.3-alpha.0
[INFO] tweaked toml for crates.io crate pmemkv 0.1.3-alpha.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded pmemkv-sys v0.1.0-alpha.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82e917aea7d5eb3615e8d8bcd94f46eca81e5106e35609ec328fcdc0e9b034f4
[INFO] running `Command { std: "docker" "start" "-a" "82e917aea7d5eb3615e8d8bcd94f46eca81e5106e35609ec328fcdc0e9b034f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e917aea7d5eb3615e8d8bcd94f46eca81e5106e35609ec328fcdc0e9b034f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e917aea7d5eb3615e8d8bcd94f46eca81e5106e35609ec328fcdc0e9b034f4", kill_on_drop: false }`
[INFO] [stdout] 82e917aea7d5eb3615e8d8bcd94f46eca81e5106e35609ec328fcdc0e9b034f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49c688f6bcf7d95757703048efd33626f49ed1e6061d01f029d7f2f0042c53ec
[INFO] running `Command { std: "docker" "start" "-a" "49c688f6bcf7d95757703048efd33626f49ed1e6061d01f029d7f2f0042c53ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bindgen v0.49.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling pmemkv-sys v0.1.0-alpha.0
[INFO] [stderr]     Checking pmemkv v0.1.3-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected non-macro attribute, found attribute macro `derive`
[INFO] [stdout]   --> src/lib.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |             #[derive(partial_eq)]
[INFO] [stdout]    |               ^^^^^^ not a non-macro attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected non-macro attribute, found attribute macro `derive`
[INFO] [stdout]   --> src/lib.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |             #[derive(partial_eq)]
[INFO] [stdout]    |               ^^^^^^ not a non-macro attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | type EachFn = Fn(&[c_char], &[c_char]);
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char], &[c_char])`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected non-macro attribute, found attribute macro `derive`
[INFO] [stdout]   --> src/lib.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |             #[derive(partial_eq)]
[INFO] [stdout]    |               ^^^^^^ not a non-macro attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | type StartFn = Fn(*const c_char, *const c_char, *const c_char);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(*const c_char, *const c_char, *const c_char)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | type StartStringFn = Fn(&str, &str, &str);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str, &str)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let opt_closure: &&Fn(&[c_char]) =
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let opt_closure: &&Fn(&str) = unsafe { &*(closure as *const &dyn std::ops::Fn(&str)) };
[INFO] [stdout]    |                        ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let opt_closure: &&Fn(&str, &str) =
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:225:30
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:341:30
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:391:30
[INFO] [stdout]     |
[INFO] [stdout] 391 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:452:30
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:519:30
[INFO] [stdout]     |
[INFO] [stdout] 519 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:598:30
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:618:34
[INFO] [stdout]     |
[INFO] [stdout] 618 |                     let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:653:34
[INFO] [stdout]     |
[INFO] [stdout] 653 |                     let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:688:34
[INFO] [stdout]     |
[INFO] [stdout] 688 |                     let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:723:34
[INFO] [stdout]     |
[INFO] [stdout] 723 |                     let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected non-macro attribute, found attribute macro `derive`
[INFO] [stdout]   --> src/lib.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |             #[derive(partial_eq)]
[INFO] [stdout]    |               ^^^^^^ not a non-macro attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:759:34
[INFO] [stdout]     |
[INFO] [stdout] 759 |                     let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:804:34
[INFO] [stdout]     |
[INFO] [stdout] 804 |                     let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | type EachFn = Fn(&[c_char], &[c_char]);
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char], &[c_char])`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | type StartFn = Fn(*const c_char, *const c_char, *const c_char);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(*const c_char, *const c_char, *const c_char)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | type StartStringFn = Fn(&str, &str, &str);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str, &str)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let opt_closure: &&Fn(&[c_char]) =
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/kvengine.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let opt_closure: &&Fn(&str) = unsafe { &*(closure as *const &dyn std::ops::Fn(&str)) };
[INFO] [stdout]    |                        ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let opt_closure: &&Fn(&str, &str) =
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:225:30
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:341:30
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:391:30
[INFO] [stdout]     |
[INFO] [stdout] 391 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:452:30
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:519:30
[INFO] [stdout]     |
[INFO] [stdout] 519 |                 let mut cb: &Fn(&str, &str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:598:30
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                              ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:618:34
[INFO] [stdout]     |
[INFO] [stdout] 618 |                     let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:653:34
[INFO] [stdout]     |
[INFO] [stdout] 653 |                     let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:688:34
[INFO] [stdout]     |
[INFO] [stdout] 688 |                     let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:723:34
[INFO] [stdout]     |
[INFO] [stdout] 723 |                     let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:759:34
[INFO] [stdout]     |
[INFO] [stdout] 759 |                     let mut cb: &Fn(&[c_char]) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[c_char])`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/kvengine.rs:804:34
[INFO] [stdout]     |
[INFO] [stdout] 804 |                     let mut cb: &Fn(&str) = &f;
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Fn(&str)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pmemkv` due to 3 previous errors; 19 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "49c688f6bcf7d95757703048efd33626f49ed1e6061d01f029d7f2f0042c53ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c688f6bcf7d95757703048efd33626f49ed1e6061d01f029d7f2f0042c53ec", kill_on_drop: false }`
[INFO] [stdout] 49c688f6bcf7d95757703048efd33626f49ed1e6061d01f029d7f2f0042c53ec
