[INFO] cloning repository https://github.com/yetone/mirdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yetone/mirdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyetone%2Fmirdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyetone%2Fmirdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67db6c5d2c8d341978dcc2032876815f62946cce
[INFO] checking yetone/mirdb against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyetone%2Fmirdb" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yetone/mirdb on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/yetone/mirdb
[INFO] finished tweaking git repo https://github.com/yetone/mirdb
[INFO] tweaked toml for git repo https://github.com/yetone/mirdb written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yetone/mirdb 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/seiflotfy/rust-cuckoofilter`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slab v0.3.0
[INFO] [stderr]   Downloaded integer-encoding v1.0.5
[INFO] [stderr]   Downloaded take v0.1.0
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[INFO] [stderr]   Downloaded rand v0.3.23
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[INFO] [stderr]   Downloaded tokio v0.1.19
[INFO] [stderr]   Downloaded snap v0.2.5
[INFO] [stderr]   Downloaded libc v0.2.51
[INFO] [stderr]   Downloaded futures v0.1.26
[INFO] [stderr]   Downloaded lru v0.1.15
[INFO] [stderr]   Downloaded smallvec v0.2.1
[INFO] [stderr]   Downloaded scoped-tls v0.1.2
[INFO] [stderr]   Downloaded tokio-core v0.1.17
[INFO] [stderr]   Downloaded tokio-proto v0.1.1
[INFO] [stderr]   Downloaded cfg-if v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee2a2ae326026c02a378b880064e2cade9ee75b885660f3050efbba2386008ff
[INFO] running `Command { std: "docker" "start" "-a" "ee2a2ae326026c02a378b880064e2cade9ee75b885660f3050efbba2386008ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee2a2ae326026c02a378b880064e2cade9ee75b885660f3050efbba2386008ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2a2ae326026c02a378b880064e2cade9ee75b885660f3050efbba2386008ff", kill_on_drop: false }`
[INFO] [stdout] ee2a2ae326026c02a378b880064e2cade9ee75b885660f3050efbba2386008ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 411464fa3be5fd9aaf6e6d0d7ada78ca4dbf4f8987ab62103598b22f5641e686
[INFO] running `Command { std: "docker" "start" "-a" "411464fa3be5fd9aaf6e6d0d7ada78ca4dbf4f8987ab62103598b22f5641e686", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]     Checking futures v0.1.26
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking tokio-trace-core v0.1.0
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking integer-encoding v1.0.5
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking lru v0.1.15
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking tokio-executor v0.1.7
[INFO] [stderr]     Checking tokio-sync v0.1.5
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> skip-list/src/list.rs:243:62
[INFO] [stdout]     |
[INFO] [stdout] 243 |             let old_value = next.replace_value(unsafe { mem::uninitialized() });
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> skip-list/src/list.rs:243:62
[INFO] [stdout]     |
[INFO] [stdout] 243 |             let old_value = next.replace_value(unsafe { mem::uninitialized() });
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> skip-list/src/iter.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let _ = ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> skip-list/src/node.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Box::from_raw(node_ptr);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let _ = Box::from_raw(node_ptr);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> skip-list/src/iter.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let _ = ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> skip-list/src/node.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Box::from_raw(node_ptr);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let _ = Box::from_raw(node_ptr);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking cuckoofilter v0.4.0 (https://github.com/seiflotfy/rust-cuckoofilter?tag=v0.4.0#ced11f3d)
[INFO] [stderr]     Checking toml v0.5.0
[INFO] [stderr]     Checking sstable v0.1.0 (/opt/rustwide/workdir/sstable)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> sstable/src/util.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout]    |     ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout] 65 +     rot.wrapping_shr(17) | rot.wrapping_shl(15)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> sstable/src/util.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout]    |     ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout] 65 +     rot.wrapping_shr(17) | rot.wrapping_shl(15)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Status::new(StatusCode::CuckooError, e.description())
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Status::new(StatusCode::CuckooError, e.description())
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> sstable/src/types.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      ^^^^^^^
[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]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &dyn FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> sstable/src/types.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      ^^^^^^^
[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]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &dyn FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mirdb v0.1.0 (/opt/rustwide/workdir/mirdb-server)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/config.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / gen_parser!(
[INFO] [stdout] 65  | |     size_parser<usize>,
[INFO] [stdout] 66  | |     chain!(size: usize_parser >> unit: size_unit_parser >> (to_size_unit(unit) * size))
[INFO] [stdout] 67  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/config.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / gen_parser!(
[INFO] [stdout] 65  | |     size_parser<usize>,
[INFO] [stdout] 66  | |     chain!(size: usize_parser >> unit: size_unit_parser >> (to_size_unit(unit) * size))
[INFO] [stdout] 67  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | / gen_parser!(
[INFO] [stdout] 20  | |     getter<Request>,
[INFO] [stdout] 21  | |     chain!(
[INFO] [stdout] 22  | |         getter: getter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     )
[INFO] [stdout] 31  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | / gen_parser!(
[INFO] [stdout] 20  | |     getter<Request>,
[INFO] [stdout] 21  | |     chain!(
[INFO] [stdout] 22  | |         getter: getter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     )
[INFO] [stdout] 31  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout] 85  | / gen_parser!(
[INFO] [stdout] 86  | |     deleter<Request>,
[INFO] [stdout] 87  | |     chain!(
[INFO] [stdout] 88  | |         tag!(b"delete")
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |     )
[INFO] [stdout] 99  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout] 85  | / gen_parser!(
[INFO] [stdout] 86  | |     deleter<Request>,
[INFO] [stdout] 87  | |     chain!(
[INFO] [stdout] 88  | |         tag!(b"delete")
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |     )
[INFO] [stdout] 99  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> mirdb-server/src/main.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     type Future = Box<Future<Item = Response, Error = io::Error>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     type Future = Box<dyn Future<Item = Response, Error = io::Error>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> mirdb-server/src/response.rs:75:38
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn write(&self, writer: &mut Writer) -> MyResult<()> {
[INFO] [stdout]    |                                      ^^^^^^
[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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn write(&self, writer: &mut dyn Writer) -> MyResult<()> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 452 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 453 | |             b"hello world",
[INFO] [stdout] 454 | |             hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world)
[INFO] [stdout] 455 | |         )
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 452 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 453 | |             b"hello world",
[INFO] [stdout] 454 | |             hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world)
[INFO] [stdout] 455 | |         )
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 462 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 463 | |             b"hello world",
[INFO] [stdout] 464 | |             hello: alpha >> tag!(b" ") >> world: alpha >> tag!(b" ") >> (hello, world)
[INFO] [stdout] 465 | |         );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 462 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 463 | |             b"hello world",
[INFO] [stdout] 464 | |             hello: alpha >> tag!(b" ") >> world: alpha >> tag!(b" ") >> (hello, world)
[INFO] [stdout] 465 | |         );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 470 | /         gen_parser!(
[INFO] [stdout] 471 | |             test<(&[u8], &[u8])>,
[INFO] [stdout] 472 | |             chain!(hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world))
[INFO] [stdout] 473 | |         );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 470 | /         gen_parser!(
[INFO] [stdout] 471 | |             test<(&[u8], &[u8])>,
[INFO] [stdout] 472 | |             chain!(hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world))
[INFO] [stdout] 473 | |         );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |         chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 560 |         let r = chain!(b" I love u", space >> keys: split!(space, alpha) >> (keys)).unwrap();
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 569 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 570 | |             b"get I love u",
[INFO] [stdout] 571 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stdout] 572 | |         )
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 569 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 570 | |             b"get I love u",
[INFO] [stdout] 571 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stdout] 572 | |         )
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 584 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 585 | |             b"gets I love u",
[INFO] [stdout] 586 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stdout] 587 | |         )
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 584 |           let r = chain!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 585 | |             b"gets I love u",
[INFO] [stdout] 586 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stdout] 587 | |         )
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/config.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / gen_parser!(
[INFO] [stdout] 65  | |     size_parser<usize>,
[INFO] [stdout] 66  | |     chain!(size: usize_parser >> unit: size_unit_parser >> (to_size_unit(unit) * size))
[INFO] [stdout] 67  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/config.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / gen_parser!(
[INFO] [stdout] 65  | |     size_parser<usize>,
[INFO] [stdout] 66  | |     chain!(size: usize_parser >> unit: size_unit_parser >> (to_size_unit(unit) * size))
[INFO] [stdout] 67  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | / gen_parser!(
[INFO] [stdout] 20  | |     getter<Request>,
[INFO] [stdout] 21  | |     chain!(
[INFO] [stdout] 22  | |         getter: getter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     )
[INFO] [stdout] 31  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | / gen_parser!(
[INFO] [stdout] 20  | |     getter<Request>,
[INFO] [stdout] 21  | |     chain!(
[INFO] [stdout] 22  | |         getter: getter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     )
[INFO] [stdout] 31  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | / gen_parser!(
[INFO] [stdout] 57  | |     setter<Request>,
[INFO] [stdout] 58  | |     chain!(
[INFO] [stdout] 59  | |         setter: setter_name_parser
[INFO] [stdout] ...   |
[INFO] [stdout] 82  | |     )
[INFO] [stdout] 83  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout] 85  | / gen_parser!(
[INFO] [stdout] 86  | |     deleter<Request>,
[INFO] [stdout] 87  | |     chain!(
[INFO] [stdout] 88  | |         tag!(b"delete")
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |     )
[INFO] [stdout] 99  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (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]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stdout]     |
[INFO] [stdout] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout] 85  | / gen_parser!(
[INFO] [stdout] 86  | |     deleter<Request>,
[INFO] [stdout] 87  | |     chain!(
[INFO] [stdout] 88  | |         tag!(b"delete")
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |     )
[INFO] [stdout] 99  | | );
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stdout]     = note: this warning originates in the macro `chain` which comes from the expansion of the macro `gen_parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:53:72
[INFO] [stdout]    |
[INFO] [stdout] 53 |             ErrorKind::NotFound => Status::new(StatusCode::NotFound, e.description()),
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |             _ => Status::new(StatusCode::IOError, e.description()),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> mirdb-server/src/main.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     type Future = Box<Future<Item = Response, Error = io::Error>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     type Future = Box<dyn Future<Item = Response, Error = io::Error>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> mirdb-server/src/response.rs:75:38
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn write(&self, writer: &mut Writer) -> MyResult<()> {
[INFO] [stdout]    |                                      ^^^^^^
[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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn write(&self, writer: &mut dyn Writer) -> MyResult<()> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:53:72
[INFO] [stdout]    |
[INFO] [stdout] 53 |             ErrorKind::NotFound => Status::new(StatusCode::NotFound, e.description()),
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |             _ => Status::new(StatusCode::IOError, e.description()),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> mirdb-server/src/error.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/parser_util/macros.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 |             IRResult::Err(e) => panic!(e.to_owned()),
[INFO] [stdout]    |                                        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 18 |             IRResult::Err(e) => panic!("{}", e.to_owned()),
[INFO] [stdout]    |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/config.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 55 -         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stdout] 55 +         _ => panic!("unknown size unit {:?}", x),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/parser.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 41 -         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stdout] 41 +         _ => panic!("unknown getter {:?}", x),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/parser.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 52 -         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stdout] 52 +         _ => panic!("unknown setter {:?}", x),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/parser_util/macros.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 |             IRResult::Err(e) => panic!(e.to_owned()),
[INFO] [stdout]    |                                        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 18 |             IRResult::Err(e) => panic!("{}", e.to_owned()),
[INFO] [stdout]    |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/config.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 55 -         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stdout] 55 +         _ => panic!("unknown size unit {:?}", x),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/parser.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 41 -         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stdout] 41 +         _ => panic!("unknown getter {:?}", x),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> mirdb-server/src/parser.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 52 -         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stdout] 52 +         _ => panic!("unknown setter {:?}", x),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: mirdb v0.1.0 (/opt/rustwide/workdir/mirdb-server), snap v0.2.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "411464fa3be5fd9aaf6e6d0d7ada78ca4dbf4f8987ab62103598b22f5641e686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "411464fa3be5fd9aaf6e6d0d7ada78ca4dbf4f8987ab62103598b22f5641e686", kill_on_drop: false }`
[INFO] [stdout] 411464fa3be5fd9aaf6e6d0d7ada78ca4dbf4f8987ab62103598b22f5641e686
[INFO] checking yetone/mirdb against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyetone%2Fmirdb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yetone/mirdb on toolchain 7622c0f807a4e13c4db886a1681bf343795692df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/yetone/mirdb
[INFO] finished tweaking git repo https://github.com/yetone/mirdb
[INFO] tweaked toml for git repo https://github.com/yetone/mirdb written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yetone/mirdb 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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e3704eff5bb93247dcab50012bbdf10f3d66f995d1ef15800a459bcda17e27d
[INFO] running `Command { std: "docker" "start" "-a" "1e3704eff5bb93247dcab50012bbdf10f3d66f995d1ef15800a459bcda17e27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e3704eff5bb93247dcab50012bbdf10f3d66f995d1ef15800a459bcda17e27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3704eff5bb93247dcab50012bbdf10f3d66f995d1ef15800a459bcda17e27d", kill_on_drop: false }`
[INFO] [stdout] 1e3704eff5bb93247dcab50012bbdf10f3d66f995d1ef15800a459bcda17e27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dnon_local_definitions" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a761bd129c8bd1043cf2eb92be20747d08dede26f2843b46557027f7abf0706
[INFO] running `Command { std: "docker" "start" "-a" "5a761bd129c8bd1043cf2eb92be20747d08dede26f2843b46557027f7abf0706", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]     Checking futures v0.1.26
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking tokio-trace-core v0.1.0
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking integer-encoding v1.0.5
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking lru v0.1.15
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking tokio-executor v0.1.7
[INFO] [stderr]     Checking tokio-sync v0.1.5
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> skip-list/src/list.rs:243:62
[INFO] [stdout]     |
[INFO] [stdout] 243 |             let old_value = next.replace_value(unsafe { mem::uninitialized() });
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> skip-list/src/list.rs:243:62
[INFO] [stdout]     |
[INFO] [stdout] 243 |             let old_value = next.replace_value(unsafe { mem::uninitialized() });
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> skip-list/src/node.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 |             unsafe { mem::uninitialized() },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> skip-list/src/iter.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let _ = ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> skip-list/src/node.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Box::from_raw(node_ptr);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let _ = Box::from_raw(node_ptr);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> skip-list/src/iter.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let _ = ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> skip-list/src/node.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Box::from_raw(node_ptr);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let _ = Box::from_raw(node_ptr);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking cuckoofilter v0.4.0 (https://github.com/seiflotfy/rust-cuckoofilter?tag=v0.4.0#ced11f3d)
[INFO] [stderr]     Checking toml v0.5.0
[INFO] [stderr]     Checking sstable v0.1.0 (/opt/rustwide/workdir/sstable)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> sstable/src/util.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout]    |     ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout] 65 +     rot.wrapping_shr(17) | rot.wrapping_shl(15)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> sstable/src/util.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout]    |     ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stdout] 65 +     rot.wrapping_shr(17) | rot.wrapping_shl(15)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Status::new(StatusCode::CuckooError, e.description())
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> sstable/src/types.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      ^^^^^^^
[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]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &dyn FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Status::new(code, e.description())
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> sstable/src/error.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |         Status::new(StatusCode::CuckooError, e.description())
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> sstable/src/meta_block.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_IMPL_SERIALIZE_FOR_MetaBlock`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: requested on the command line with `-D non-local-definitions`
[INFO] [stdout]    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> sstable/src/meta_block.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_IMPL_DESERIALIZE_FOR_MetaBlock`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sstable` (lib) due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> sstable/src/types.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      ^^^^^^^
[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]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok((self as &dyn FileExt).read_at(dst, offset as u64)?)
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> sstable/src/meta_block.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_IMPL_SERIALIZE_FOR_MetaBlock`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: requested on the command line with `-D non-local-definitions`
[INFO] [stdout]    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> sstable/src/meta_block.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_IMPL_DESERIALIZE_FOR_MetaBlock`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sstable` (lib test) due to 3 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5a761bd129c8bd1043cf2eb92be20747d08dede26f2843b46557027f7abf0706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a761bd129c8bd1043cf2eb92be20747d08dede26f2843b46557027f7abf0706", kill_on_drop: false }`
[INFO] [stdout] 5a761bd129c8bd1043cf2eb92be20747d08dede26f2843b46557027f7abf0706
