[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] testing yetone/mirdb against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyetone%2Fmirdb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yetone/mirdb on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-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-3-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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/seiflotfy/rust-cuckoofilter`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integer-encoding v1.0.5
[INFO] [stderr]   Downloaded lru v0.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12e18299828b241d2148ea915c6cc238e0d99e517b0584bd9c5c26275fc56d71
[INFO] running `Command { std: "docker" "start" "-a" "12e18299828b241d2148ea915c6cc238e0d99e517b0584bd9c5c26275fc56d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e18299828b241d2148ea915c6cc238e0d99e517b0584bd9c5c26275fc56d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e18299828b241d2148ea915c6cc238e0d99e517b0584bd9c5c26275fc56d71", kill_on_drop: false }`
[INFO] [stdout] 12e18299828b241d2148ea915c6cc238e0d99e517b0584bd9c5c26275fc56d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c838f1cf495766c2ff45dd8d2c8c3ce81d9d5096c07d14d4ac42ec6976562a
[INFO] running `Command { std: "docker" "start" "-a" "40c838f1cf495766c2ff45dd8d2c8c3ce81d9d5096c07d14d4ac42ec6976562a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.3.0
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[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
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[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
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[INFO] [stderr]    Compiling owning_ref v0.4.0
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[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling tokio-reactor v0.1.9
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[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
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[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling bincode v1.1.3
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[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling aho-corasick v0.7.3
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[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling unicode-width v0.1.5
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[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling lru v0.1.15
[INFO] [stderr]    Compiling tokio-service v0.1.0
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[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling integer-encoding v1.0.5
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling clap v2.33.0
[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] [stderr]    Compiling glob v0.3.0
[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]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling cuckoofilter v0.4.0 (https://github.com/seiflotfy/rust-cuckoofilter?tag=v0.4.0#ced11f3d)
[INFO] [stderr]    Compiling toml v0.5.0
[INFO] [stderr]    Compiling 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: 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] [stderr]    Compiling 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.70s
[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 1`
[INFO] running `Command { std: "docker" "inspect" "40c838f1cf495766c2ff45dd8d2c8c3ce81d9d5096c07d14d4ac42ec6976562a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c838f1cf495766c2ff45dd8d2c8c3ce81d9d5096c07d14d4ac42ec6976562a", kill_on_drop: false }`
[INFO] [stdout] 40c838f1cf495766c2ff45dd8d2c8c3ce81d9d5096c07d14d4ac42ec6976562a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a7a07460a03ffa2b9deadff7dd81c9809dc4c12f687bca2aabfd9d27ea1f541
[INFO] running `Command { std: "docker" "start" "-a" "3a7a07460a03ffa2b9deadff7dd81c9809dc4c12f687bca2aabfd9d27ea1f541", kill_on_drop: false }`
[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: 6 warnings emitted
[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]    Compiling sstable v0.1.0 (/opt/rustwide/workdir/sstable)
[INFO] [stderr]    Compiling skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stderr]    Compiling mirdb v0.1.0 (/opt/rustwide/workdir/mirdb-server)
[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: 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: 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]   --> 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]   --> 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: 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: 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]   --> 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: 5 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "3a7a07460a03ffa2b9deadff7dd81c9809dc4c12f687bca2aabfd9d27ea1f541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7a07460a03ffa2b9deadff7dd81c9809dc4c12f687bca2aabfd9d27ea1f541", kill_on_drop: false }`
[INFO] [stdout] 3a7a07460a03ffa2b9deadff7dd81c9809dc4c12f687bca2aabfd9d27ea1f541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73879754c9895c05c37efb9aa2ca555621114ee8433a6a82fb23e6d1807f0f8c
[INFO] running `Command { std: "docker" "start" "-a" "73879754c9895c05c37efb9aa2ca555621114ee8433a6a82fb23e6d1807f0f8c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> sstable/src/util.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stderr]    |     ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 65 -     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stderr] 65 +     rot.wrapping_shr(17) | rot.wrapping_shl(15)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |         Status::new(code, e.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Status::new(code, e.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:60:49
[INFO] [stderr]    |
[INFO] [stderr] 60 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:66:48
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Status::new(StatusCode::CuckooError, e.description())
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> sstable/src/types.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Ok((self as &FileExt).read_at(dst, offset as u64)?)
[INFO] [stderr]    |                      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Ok((self as &dyn FileExt).read_at(dst, offset as u64)?)
[INFO] [stderr]    |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> skip-list/src/list.rs:243:62
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let old_value = next.replace_value(unsafe { mem::uninitialized() });
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> skip-list/src/node.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |             unsafe { mem::uninitialized() },
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> skip-list/src/node.rs:41:27
[INFO] [stderr]    |
[INFO] [stderr] 41 |             unsafe { mem::uninitialized() },
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> skip-list/src/iter.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 let _ = ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]   --> skip-list/src/node.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             Box::from_raw(node_ptr);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let _ = Box::from_raw(node_ptr);
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sstable` (lib) generated 6 warnings (run `cargo fix --lib -p sstable` to apply 2 suggestions)
[INFO] [stderr] warning: `skip-list` (lib) generated 5 warnings
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 452 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 453 | |             b"hello world",
[INFO] [stderr] 454 | |             hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world)
[INFO] [stderr] 455 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 452 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 453 | |             b"hello world",
[INFO] [stderr] 454 | |             hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world)
[INFO] [stderr] 455 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 462 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 463 | |             b"hello world",
[INFO] [stderr] 464 | |             hello: alpha >> tag!(b" ") >> world: alpha >> tag!(b" ") >> (hello, world)
[INFO] [stderr] 465 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 462 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 463 | |             b"hello world",
[INFO] [stderr] 464 | |             hello: alpha >> tag!(b" ") >> world: alpha >> tag!(b" ") >> (hello, world)
[INFO] [stderr] 465 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 470 | /         gen_parser!(
[INFO] [stderr] 471 | |             test<(&[u8], &[u8])>,
[INFO] [stderr] 472 | |             chain!(hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world))
[INFO] [stderr] 473 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |         chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                  ^
[INFO] [stderr] ...
[INFO] [stderr] 560 |         let r = chain!(b" I love u", space >> keys: split!(space, alpha) >> (keys)).unwrap();
[INFO] [stderr]     |                 ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 569 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 570 | |             b"get I love u",
[INFO] [stderr] 571 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 572 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 569 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 570 | |             b"get I love u",
[INFO] [stderr] 571 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 572 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 584 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 585 | |             b"gets I love u",
[INFO] [stderr] 586 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 587 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 584 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 585 | |             b"gets I love u",
[INFO] [stderr] 586 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 587 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/config.rs:64:1
[INFO] [stderr]     |
[INFO] [stderr] 64  | / gen_parser!(
[INFO] [stderr] 65  | |     size_parser<usize>,
[INFO] [stderr] 66  | |     chain!(size: usize_parser >> unit: size_unit_parser >> (to_size_unit(unit) * size))
[INFO] [stderr] 67  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / gen_parser!(
[INFO] [stderr] 20  | |     getter<Request>,
[INFO] [stderr] 21  | |     chain!(
[INFO] [stderr] 22  | |         getter: getter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 30  | |     )
[INFO] [stderr] 31  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / gen_parser!(
[INFO] [stderr] 20  | |     getter<Request>,
[INFO] [stderr] 21  | |     chain!(
[INFO] [stderr] 22  | |         getter: getter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 30  | |     )
[INFO] [stderr] 31  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  | / gen_parser!(
[INFO] [stderr] 57  | |     setter<Request>,
[INFO] [stderr] 58  | |     chain!(
[INFO] [stderr] 59  | |         setter: setter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 82  | |     )
[INFO] [stderr] 83  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  | / gen_parser!(
[INFO] [stderr] 57  | |     setter<Request>,
[INFO] [stderr] 58  | |     chain!(
[INFO] [stderr] 59  | |         setter: setter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 82  | |     )
[INFO] [stderr] 83  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stderr]     |
[INFO] [stderr] 85  | / gen_parser!(
[INFO] [stderr] 86  | |     deleter<Request>,
[INFO] [stderr] 87  | |     chain!(
[INFO] [stderr] 88  | |         tag!(b"delete")
[INFO] [stderr] ...   |
[INFO] [stderr] 98  | |     )
[INFO] [stderr] 99  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stderr]     |
[INFO] [stderr] 85  | / gen_parser!(
[INFO] [stderr] 86  | |     deleter<Request>,
[INFO] [stderr] 87  | |     chain!(
[INFO] [stderr] 88  | |         tag!(b"delete")
[INFO] [stderr] ...   |
[INFO] [stderr] 98  | |     )
[INFO] [stderr] 99  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> mirdb-server/src/main.rs:71:23
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type Future = Box<Future<Item = Response, Error = io::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type Future = Box<dyn Future<Item = Response, Error = io::Error>>;
[INFO] [stderr]    |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> mirdb-server/src/response.rs:75:38
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn write(&self, writer: &mut Writer) -> MyResult<()> {
[INFO] [stderr]    |                                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn write(&self, writer: &mut dyn Writer) -> MyResult<()> {
[INFO] [stderr]    |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:46:49
[INFO] [stderr]    |
[INFO] [stderr] 46 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:53:72
[INFO] [stderr]    |
[INFO] [stderr] 53 |             ErrorKind::NotFound => Status::new(StatusCode::NotFound, e.description()),
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:54:53
[INFO] [stderr]    |
[INFO] [stderr] 54 |             _ => Status::new(StatusCode::IOError, e.description()),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |         Status::new(code, e.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/parser_util/macros.rs:18:40
[INFO] [stderr]    |
[INFO] [stderr] 18 |             IRResult::Err(e) => panic!(e.to_owned()),
[INFO] [stderr]    |                                        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 18 |             IRResult::Err(e) => panic!("{}", e.to_owned()),
[INFO] [stderr]    |                                        +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/config.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 55 -         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stderr] 55 +         _ => panic!("unknown size unit {:?}", x),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/parser.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 41 -         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stderr] 41 +         _ => panic!("unknown getter {:?}", x),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/parser.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 52 -         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stderr] 52 +         _ => panic!("unknown setter {:?}", x),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `mirdb` (bin "mirdb" test) generated 36 warnings (9 duplicates) (run `cargo fix --bin "mirdb" --tests` to apply 6 suggestions)
[INFO] [stderr] warning: `sstable` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: `skip-list` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[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 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mirdb-b8ddb1120f52d5aa)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test parser_util::macros::test::test_alpha ... ok
[INFO] [stdout] test memtable::test::test_get ... ok
[INFO] [stdout] test config::test::test_parse ... ok
[INFO] [stderr] thread 'data_manager::test::test_fault_tolerance' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26:
[INFO] [stdout] a: aaaaaaaaaaaaaaaaaaaa
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x7f30f0a12534
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55dadf58f56c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55dadf58f56c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55dadf58f56c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x55dadf58f56c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55dadf5bb230 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55dadf5bb230 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55dadf58c77f - std::io::Write::write_fmt::h5fc9997dfe05f882
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]    7:     0x55dadf58f354 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55dadf58f354 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55dadf591017 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stderr]   10:     0x55dadf590d7f - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55dadf47d557 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stderr]   12:     0x55dadf47d557 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x55dadf591628 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stderr]   14:     0x55dadf591628 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x55dadf59137e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stderr]   16:     0x55dadf58fa36 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]   17:     0x55dadf5910e2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x55dadf3891b8 - core::panicking::panic_nounwind_fmt::h8767c3f35819d636
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:106:14
[INFO] [stderr]   19:     0x55dadf38942a - core::panicking::panic_misaligned_pointer_dereference::h69d5e81334dc0203
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:203:5
[INFO] [stderr]   20:     0x55dadf4a4b5c - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::{{closure}}::h59a5688f9f75648c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26
[INFO] [stderr]   21:     0x55dadf4a4921 - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::h93e47943888184f6
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:200:13
[INFO] [stderr]   22:     0x55dadf4a4921 - <rand::rngs::adapter::reseeding::ReseedingRng<R,Rsdr> as rand_core::RngCore>::next_u64::h16d3323d2e830a1b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/adapter/reseeding.rs:125:9
[INFO] [stderr]   23:     0x55dadf4a4921 - <rand::rngs::thread::ThreadRng as rand_core::RngCore>::next_u64::h6b691ea14d0b8668
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/thread.rs:113:18
[INFO] [stderr]   24:     0x55dadf4a4921 - rand::distributions::integer::<impl rand::distributions::Distribution<usize> for rand::distributions::Standard>::sample::hced6fba662283651
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/integer.rs:69:9
[INFO] [stderr]   25:     0x55dadf4a4975 - rand::Rng::gen::haa42243bd48914b8
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:215:9
[INFO] [stderr]   26:     0x55dadf4a4424 - <rand::distributions::uniform::UniformInt<usize> as rand::distributions::uniform::UniformSampler>::sample_single::h886634f60283d9c1
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/uniform.rs:451:39
[INFO] [stderr]   27:     0x55dadf4a49b1 - rand::Rng::gen_range::h2b6c8f921af1d7c0
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:245:9
[INFO] [stderr]   28:     0x55dadf4a4c25 - <skip_list::height_generator::GenHeight as skip_list::height_generator::HeightGenerator>::gen_height::h9802ba3f71bec313
[INFO] [stderr]                                at /opt/rustwide/workdir/skip-list/src/height_generator.rs:25:15
[INFO] [stderr]   29:     0x55dadf435378 - skip_list::list::SkipList<K,V>::insert::hf6b04c941fdc1046
[INFO] [stderr]                                at /opt/rustwide/workdir/skip-list/src/list.rs:124:22
[INFO] [stderr]   30:     0x55dadf43cf66 - <mirdb::memtable::Memtable<K,V> as mirdb::types::Table<K,V>>::insert::hfe8fefb4d3c8167b
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/memtable.rs:69:9
[INFO] [stderr]   31:     0x55dadf442dac - mirdb::data_manager::DataManager::insert_::h43ea43a54c82fe41
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:191:17
[INFO] [stderr]   32:     0x55dadf442814 - mirdb::data_manager::DataManager::insert_with_option::h693bb76eb9644fc8
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:182:17
[INFO] [stderr]   33:     0x55dadf44261f - mirdb::data_manager::DataManager::insert::ha60acc2a4aa935b8
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:173:9
[INFO] [stderr]   34:     0x55dadf41696e - mirdb::data_manager::test::test_fault_tolerance::h4badb40d5d68b86d
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:464:13
[INFO] [stderr]   35:     0x55dadf4129ed - mirdb::data_manager::test::test_fault_tolerance::{{closure}}::h93b57522dffbe444
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:447:34
[INFO] [stderr]   36:     0x55dadf428fb6 - core::ops::function::FnOnce::call_once::h7549a62d9e671bc4
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   37:     0x55dadf482baf - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   38:     0x55dadf482baf - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stderr]   39:     0x55dadf481bc5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stderr]   40:     0x55dadf481bc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   41:     0x55dadf481bc5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stderr]   42:     0x55dadf481bc5 - std::panicking::try::h232e535e4744fe31
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stderr]   43:     0x55dadf481bc5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stderr]   44:     0x55dadf481bc5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stderr]   45:     0x55dadf481bc5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stderr]   46:     0x55dadf449e86 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stderr]   47:     0x55dadf449e86 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stderr]   48:     0x55dadf44ef37 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stderr]   49:     0x55dadf44ef37 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   50:     0x55dadf44ef37 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stderr]   51:     0x55dadf44ef37 - std::panicking::try::he3a30b11ee45340c
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stderr]   52:     0x55dadf44ef37 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stderr]   53:     0x55dadf44ef37 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stderr]   54:     0x55dadf44ef37 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   55:     0x55dadf596c55 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stderr]   56:     0x55dadf596c55 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stderr]   57:     0x55dadf596c55 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   58:     0x7f30f0cafac3 - <unknown>
[INFO] [stderr]   59:     0x7f30f0d40bf4 - __clone
[INFO] [stderr]   60:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p mirdb --bin mirdb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mirdb-b8ddb1120f52d5aa` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "73879754c9895c05c37efb9aa2ca555621114ee8433a6a82fb23e6d1807f0f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73879754c9895c05c37efb9aa2ca555621114ee8433a6a82fb23e6d1807f0f8c", kill_on_drop: false }`
[INFO] [stdout] 73879754c9895c05c37efb9aa2ca555621114ee8433a6a82fb23e6d1807f0f8c
[INFO] testing yetone/mirdb against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyetone%2Fmirdb" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yetone/mirdb on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-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-3-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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7a4eb308900a2382bb273e48a927f90aa253b3976d2edd5e954f280eccdd4be
[INFO] running `Command { std: "docker" "start" "-a" "d7a4eb308900a2382bb273e48a927f90aa253b3976d2edd5e954f280eccdd4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a4eb308900a2382bb273e48a927f90aa253b3976d2edd5e954f280eccdd4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a4eb308900a2382bb273e48a927f90aa253b3976d2edd5e954f280eccdd4be", kill_on_drop: false }`
[INFO] [stdout] d7a4eb308900a2382bb273e48a927f90aa253b3976d2edd5e954f280eccdd4be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b338738572e7daf0982ae11a1f054080f67943553199b6e7745c8d21625d95b
[INFO] running `Command { std: "docker" "start" "-a" "4b338738572e7daf0982ae11a1f054080f67943553199b6e7745c8d21625d95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling futures v0.1.26
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[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 rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling smallvec v0.6.9
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling tokio-sync v0.1.5
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]    Compiling tokio-trace-core v0.1.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling lru v0.1.15
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling integer-encoding v1.0.5
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling 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: 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] [stderr]    Compiling memmap v0.7.0
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling cuckoofilter v0.4.0 (https://github.com/seiflotfy/rust-cuckoofilter?tag=v0.4.0#ced11f3d)
[INFO] [stderr]    Compiling toml v0.5.0
[INFO] [stderr]    Compiling 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: 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] [stderr]    Compiling 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.54s
[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 1`
[INFO] running `Command { std: "docker" "inspect" "4b338738572e7daf0982ae11a1f054080f67943553199b6e7745c8d21625d95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b338738572e7daf0982ae11a1f054080f67943553199b6e7745c8d21625d95b", kill_on_drop: false }`
[INFO] [stdout] 4b338738572e7daf0982ae11a1f054080f67943553199b6e7745c8d21625d95b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94ee6db01531484a0d1b58a1f7bebf8c35be3145d8950b11b663855036b2e942
[INFO] running `Command { std: "docker" "start" "-a" "94ee6db01531484a0d1b58a1f7bebf8c35be3145d8950b11b663855036b2e942", kill_on_drop: false }`
[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: 6 warnings emitted
[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]    Compiling sstable v0.1.0 (/opt/rustwide/workdir/sstable)
[INFO] [stderr]    Compiling skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stderr]    Compiling mirdb v0.1.0 (/opt/rustwide/workdir/mirdb-server)
[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: 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: 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: 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: 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: 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]   --> 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: 5 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "94ee6db01531484a0d1b58a1f7bebf8c35be3145d8950b11b663855036b2e942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ee6db01531484a0d1b58a1f7bebf8c35be3145d8950b11b663855036b2e942", kill_on_drop: false }`
[INFO] [stdout] 94ee6db01531484a0d1b58a1f7bebf8c35be3145d8950b11b663855036b2e942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 271a3b9a4c6cfa5719d408852e7dec9452c8a50a3a40ffbd14351be1c48e6c2c
[INFO] running `Command { std: "docker" "start" "-a" "271a3b9a4c6cfa5719d408852e7dec9452c8a50a3a40ffbd14351be1c48e6c2c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> sstable/src/util.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stderr]    |     ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 65 -     (rot.wrapping_shr(17) | rot.wrapping_shl(15))
[INFO] [stderr] 65 +     rot.wrapping_shr(17) | rot.wrapping_shl(15)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |         Status::new(code, e.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Status::new(code, e.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:60:49
[INFO] [stderr]    |
[INFO] [stderr] 60 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> sstable/src/error.rs:66:48
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Status::new(StatusCode::CuckooError, e.description())
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> sstable/src/types.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Ok((self as &FileExt).read_at(dst, offset as u64)?)
[INFO] [stderr]    |                      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Ok((self as &dyn FileExt).read_at(dst, offset as u64)?)
[INFO] [stderr]    |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `sstable` (lib) generated 6 warnings (run `cargo fix --lib -p sstable` to apply 2 suggestions)
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> skip-list/src/list.rs:243:62
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let old_value = next.replace_value(unsafe { mem::uninitialized() });
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> skip-list/src/node.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |             unsafe { mem::uninitialized() },
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> skip-list/src/node.rs:41:27
[INFO] [stderr]    |
[INFO] [stderr] 41 |             unsafe { mem::uninitialized() },
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> skip-list/src/iter.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 let _ = ::std::mem::replace(&mut self.0, Some(unsafe { &mut *next }));
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]   --> skip-list/src/node.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             Box::from_raw(node_ptr);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let _ = Box::from_raw(node_ptr);
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `skip-list` (lib) generated 5 warnings
[INFO] [stderr] warning: `sstable` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: `skip-list` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 452 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 453 | |             b"hello world",
[INFO] [stderr] 454 | |             hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world)
[INFO] [stderr] 455 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 452 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 453 | |             b"hello world",
[INFO] [stderr] 454 | |             hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world)
[INFO] [stderr] 455 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 462 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 463 | |             b"hello world",
[INFO] [stderr] 464 | |             hello: alpha >> tag!(b" ") >> world: alpha >> tag!(b" ") >> (hello, world)
[INFO] [stderr] 465 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 462 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 463 | |             b"hello world",
[INFO] [stderr] 464 | |             hello: alpha >> tag!(b" ") >> world: alpha >> tag!(b" ") >> (hello, world)
[INFO] [stderr] 465 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 470 | /         gen_parser!(
[INFO] [stderr] 471 | |             test<(&[u8], &[u8])>,
[INFO] [stderr] 472 | |             chain!(hello: alpha >> tag!(b" ") >> world: alpha >> (hello, world))
[INFO] [stderr] 473 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |         chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                  ^
[INFO] [stderr] ...
[INFO] [stderr] 560 |         let r = chain!(b" I love u", space >> keys: split!(space, alpha) >> (keys)).unwrap();
[INFO] [stderr]     |                 ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 569 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 570 | |             b"get I love u",
[INFO] [stderr] 571 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 572 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 569 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 570 | |             b"get I love u",
[INFO] [stderr] 571 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 572 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr] ...
[INFO] [stderr] 584 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 585 | |             b"gets I love u",
[INFO] [stderr] 586 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 587 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 584 |           let r = chain!(
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 585 | |             b"gets I love u",
[INFO] [stderr] 586 | |             getter: getter_name >> space >> keys: split!(space, alpha) >> (getter, keys)
[INFO] [stderr] 587 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = note: this warning originates in the macro `chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/config.rs:64:1
[INFO] [stderr]     |
[INFO] [stderr] 64  | / gen_parser!(
[INFO] [stderr] 65  | |     size_parser<usize>,
[INFO] [stderr] 66  | |     chain!(size: usize_parser >> unit: size_unit_parser >> (to_size_unit(unit) * size))
[INFO] [stderr] 67  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / gen_parser!(
[INFO] [stderr] 20  | |     getter<Request>,
[INFO] [stderr] 21  | |     chain!(
[INFO] [stderr] 22  | |         getter: getter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 30  | |     )
[INFO] [stderr] 31  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / gen_parser!(
[INFO] [stderr] 20  | |     getter<Request>,
[INFO] [stderr] 21  | |     chain!(
[INFO] [stderr] 22  | |         getter: getter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 30  | |     )
[INFO] [stderr] 31  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  | / gen_parser!(
[INFO] [stderr] 57  | |     setter<Request>,
[INFO] [stderr] 58  | |     chain!(
[INFO] [stderr] 59  | |         setter: setter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 82  | |     )
[INFO] [stderr] 83  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  | / gen_parser!(
[INFO] [stderr] 57  | |     setter<Request>,
[INFO] [stderr] 58  | |     chain!(
[INFO] [stderr] 59  | |         setter: setter_name_parser
[INFO] [stderr] ...   |
[INFO] [stderr] 82  | |     )
[INFO] [stderr] 83  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:177:50
[INFO] [stderr]     |
[INFO] [stderr] 177 |           chain!(@inner $i, call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stderr]     |
[INFO] [stderr] 85  | / gen_parser!(
[INFO] [stderr] 86  | |     deleter<Request>,
[INFO] [stderr] 87  | |     chain!(
[INFO] [stderr] 88  | |         tag!(b"delete")
[INFO] [stderr] ...   |
[INFO] [stderr] 98  | |     )
[INFO] [stderr] 99  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> mirdb-server/src/parser_util/macros.rs:190:58
[INFO] [stderr]     |
[INFO] [stderr] 190 |           chain!(@inner $i, $field: call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: mirdb-server/src/parser.rs:85:1
[INFO] [stderr]     |
[INFO] [stderr] 85  | / gen_parser!(
[INFO] [stderr] 86  | |     deleter<Request>,
[INFO] [stderr] 87  | |     chain!(
[INFO] [stderr] 88  | |         tag!(b"delete")
[INFO] [stderr] ...   |
[INFO] [stderr] 98  | |     )
[INFO] [stderr] 99  | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `chain`
[INFO] [stderr]     = 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] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> mirdb-server/src/main.rs:71:23
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type Future = Box<Future<Item = Response, Error = io::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type Future = Box<dyn Future<Item = Response, Error = io::Error>>;
[INFO] [stderr]    |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> mirdb-server/src/response.rs:75:38
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn write(&self, writer: &mut Writer) -> MyResult<()> {
[INFO] [stderr]    |                                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn write(&self, writer: &mut dyn Writer) -> MyResult<()> {
[INFO] [stderr]    |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:46:49
[INFO] [stderr]    |
[INFO] [stderr] 46 |         Status::new(StatusCode::BincodeError, e.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:53:72
[INFO] [stderr]    |
[INFO] [stderr] 53 |             ErrorKind::NotFound => Status::new(StatusCode::NotFound, e.description()),
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:54:53
[INFO] [stderr]    |
[INFO] [stderr] 54 |             _ => Status::new(StatusCode::IOError, e.description()),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> mirdb-server/src/error.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |         Status::new(code, e.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/parser_util/macros.rs:18:40
[INFO] [stderr]    |
[INFO] [stderr] 18 |             IRResult::Err(e) => panic!(e.to_owned()),
[INFO] [stderr]    |                                        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 18 |             IRResult::Err(e) => panic!("{}", e.to_owned()),
[INFO] [stderr]    |                                        +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/config.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 55 -         _ => panic!(format!("unknown size unit {:?}", x)),
[INFO] [stderr] 55 +         _ => panic!("unknown size unit {:?}", x),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/parser.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 41 -         _ => panic!(format!("unknown getter {:?}", x)),
[INFO] [stderr] 41 +         _ => panic!("unknown getter {:?}", x),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> mirdb-server/src/parser.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 52 -         _ => panic!(format!("unknown setter {:?}", x)),
[INFO] [stderr] 52 +         _ => panic!("unknown setter {:?}", x),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `mirdb` (bin "mirdb" test) generated 36 warnings (9 duplicates) (run `cargo fix --bin "mirdb" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[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 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mirdb-222b7981dc34f29b)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test config::test::test_parse ... ok
[INFO] [stdout] test memtable::test::test_get ... ok
[INFO] [stdout] test parser::test::test ... ok
[INFO] [stdout] test parser_util::macros::test::test_alpha ... ok
[INFO] [stdout] test parser_util::macros::test::test_alt ... ok
[INFO] [stdout] test parser_util::macros::test::test_at_least ... ok
[INFO] [stdout] test parser_util::macros::test::test_chain ... ok
[INFO] [stdout] test parser_util::macros::test::test_chain_incomplete ... ok
[INFO] [stdout] test parser_util::macros::test::test_gen_parser ... ok
[INFO] [stdout] test parser_util::macros::test::test_split ... ok
[INFO] [stdout] test parser_util::macros::test::test_opt ... ok
[INFO] [stdout] test parser_util::macros::test::test_is_not ... ok
[INFO] [stdout] test parser_util::macros::test::test_space ... ok
[INFO] [stdout] test parser_util::macros::test::test_tag ... ok
[INFO] [stdout] test parser_util::macros::test::test_digit ... ok
[INFO] [stdout] test parser_util::macros::test::test_take_incomplete ... ok
[INFO] [stdout] test slice::test::test_ord ... ok
[INFO] [stdout] test slice::test::test_serde ... ok
[INFO] [stdout] test parser_util::macros::test::test_take ... ok
[INFO] [stderr] thread 'store::test::test_set' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26:
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x7f011fdfd534
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f523542236 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55f523542236 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55f523542236 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x55f523542236 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55f52356d1f0 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55f52356d1f0 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55f52353f4ff - std::io::Write::write_fmt::hfead1eee52c2e65e
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]    7:     0x55f523542014 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55f523542014 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55f523543d87 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stderr]   10:     0x55f523543ae9 - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55f523430f27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   12:     0x55f523430f27 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x55f5235443a6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   14:     0x55f5235443a6 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x55f5235440f2 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stderr]   16:     0x55f523542736 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x55f523543e50 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x55f52333a1ea - core::panicking::panic_nounwind_fmt::runtime::hb5f50ebfb7c183b9
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x55f52333a1ea - core::panicking::panic_nounwind_fmt::he516aba6085c9891
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:122:9
[INFO] [stderr]   20:     0x55f52333a45a - core::panicking::panic_misaligned_pointer_dereference::h288b3a1698e7d035
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:221:5
[INFO] [stderr]   21:     0x55f5234587d4 - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::{{closure}}::h458e6b6d0d855046
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26
[INFO] [stderr]   22:     0x55f5234585a9 - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::ha8d6df2939200488
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:200:13
[INFO] [stderr]   23:     0x55f5234585a9 - <rand::rngs::adapter::reseeding::ReseedingRng<R,Rsdr> as rand_core::RngCore>::next_u64::hfa7f026bcf180d55
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/adapter/reseeding.rs:125:9
[INFO] [stderr]   24:     0x55f5234585a9 - <rand::rngs::thread::ThreadRng as rand_core::RngCore>::next_u64::hb28d7fe1fbc85b80
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/thread.rs:113:18
[INFO] [stderr]   25:     0x55f5234585a9 - rand::distributions::integer::<impl rand::distributions::Distribution<usize> for rand::distributions::Standard>::sample::h27f7d06ce4a1dfd7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/integer.rs:69:9
[INFO] [stderr]   26:     0x55f5234585f5 - rand::Rng::gen::h7b7f54c166f1f256
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:215:9
[INFO] [stderr]   27:     0x55f5234580b4 - <rand::distributions::uniform::UniformInt<usize> as rand::distributions::uniform::UniformSampler>::sample_single::he84030b01030b0a1
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/uniform.rs:451:39
[INFO] [stderr]   28:     0x55f523458631 - rand::Rng::gen_range::h1ee3d141effa0d89
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:245:9
[INFO] [stderr]   29:     0x55f5234588a5 - <skip_list::height_generator::GenHeight as skip_list::height_generator::HeightGenerator>::gen_height::he0a9143d881d60fc
[INFO] [stderr]                                at /opt/rustwide/workdir/skip-list/src/height_generator.rs:25:15
[INFO] [stderr]   30:     0x55f5233686e8 - skip_list::list::SkipList<K,V>::insert::h26b5fe19f7dd2a4e
[INFO] [stderr]                                at /opt/rustwide/workdir/skip-list/src/list.rs:124:22
[INFO] [stderr]   31:     0x55f523377b36 - <mirdb::memtable::Memtable<K,V> as mirdb::types::Table<K,V>>::insert::hf8fc7c7b50a07236
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/memtable.rs:69:9
[INFO] [stderr]   32:     0x55f5233b83fc - mirdb::data_manager::DataManager::insert_::h2f4eb648bbc93b00
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:191:17
[INFO] [stderr]   33:     0x55f5233b7e5a - mirdb::data_manager::DataManager::insert_with_option::hb87b62d72d40629a
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:182:17
[INFO] [stderr]   34:     0x55f5233b7c5f - mirdb::data_manager::DataManager::insert::h35eede9f8e874584
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/data_manager.rs:173:9
[INFO] [stderr]   35:     0x55f52338e4c4 - mirdb::store::Store::apply::h86ce573398cb575e
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/store.rs:124:25
[INFO] [stderr]   36:     0x55f5233b13c3 - mirdb::store::test::test_set::h0de490646bc8f212
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/store.rs:258:21
[INFO] [stderr]   37:     0x55f5233af957 - mirdb::store::test::test_set::{{closure}}::h14187775162e7c9b
[INFO] [stderr]                                at /opt/rustwide/workdir/mirdb-server/src/store.rs:248:18
[INFO] [stderr]   38:     0x55f5233f01a6 - core::ops::function::FnOnce::call_once::h4705a5ce99b9f787
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   39:     0x55f5234367ff - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   40:     0x55f5234367ff - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stderr]   41:     0x55f523435581 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stderr]   42:     0x55f523435581 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   43:     0x55f523435581 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stderr]   44:     0x55f523435581 - std::panicking::try::h7309da130f906eb7
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stderr]   45:     0x55f523435581 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stderr]   46:     0x55f523435581 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stderr]   47:     0x55f523435581 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stderr]   48:     0x55f5233fc8b6 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stderr]   49:     0x55f5233fc8b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   50:     0x55f523401917 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stderr]   51:     0x55f523401917 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   52:     0x55f523401917 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stderr]   53:     0x55f523401917 - std::panicking::try::h978244d04646189f
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stderr]   54:     0x55f523401917 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stderr]   55:     0x55f523401917 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stderr]   56:     0x55f523401917 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   57:     0x55f5235499f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   58:     0x55f5235499f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   59:     0x55f5235499f5 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stderr]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   60:     0x7f0134ccbac3 - <unknown>
[INFO] [stderr]   61:     0x7f0134d5cbf4 - __clone
[INFO] [stderr]   62:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p mirdb --bin mirdb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mirdb-222b7981dc34f29b` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "271a3b9a4c6cfa5719d408852e7dec9452c8a50a3a40ffbd14351be1c48e6c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271a3b9a4c6cfa5719d408852e7dec9452c8a50a3a40ffbd14351be1c48e6c2c", kill_on_drop: false }`
[INFO] [stdout] 271a3b9a4c6cfa5719d408852e7dec9452c8a50a3a40ffbd14351be1c48e6c2c
