[INFO] fetching crate zbox 0.9.2...
[INFO] checking zbox-0.9.2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate zbox 0.9.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate zbox 0.9.2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zbox 0.9.2
[INFO] finished tweaking crates.io crate zbox 0.9.2
[INFO] tweaked toml for crates.io crate zbox 0.9.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate zbox 0.9.2 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb8caf504bdfe941519f467f379f596eaba4811635f75d39a4d550b0fe4c27e3
[INFO] running `Command { std: "docker" "start" "-a" "cb8caf504bdfe941519f467f379f596eaba4811635f75d39a4d550b0fe4c27e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb8caf504bdfe941519f467f379f596eaba4811635f75d39a4d550b0fe4c27e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8caf504bdfe941519f467f379f596eaba4811635f75d39a4d550b0fe4c27e3", kill_on_drop: false }`
[INFO] [stdout] cb8caf504bdfe941519f467f379f596eaba4811635f75d39a4d550b0fe4c27e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 149ba25e491281450539650e4121250c75a44db3e5c769a1f9edc58b5fccde46
[INFO] running `Command { std: "docker" "start" "-a" "149ba25e491281450539650e4121250c75a44db3e5c769a1f9edc58b5fccde46", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling zbox v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rmp v0.8.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking serde_test v1.0.90
[INFO] [stderr]     Checking rmp-serde v0.15.5
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let store = map_io_err!(self.store.upgrade().ok_or(Error::RepoClosed))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:190:27
[INFO] [stdout]     |
[INFO] [stdout] 190 |             let seg_ref = map_io_err!(store.get_seg(ent.seg_id()))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:192:31
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let segdata_ref = map_io_err!(store.get_segdata(seg.data_id()))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |             map_io_err!(self.seg_wtr.renew())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 map_io_err!(self.store.upgrade().ok_or(Error::RepoClosed))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     map_io_err!(store.get_seg(&loc.seg_id))?
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/segment.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |             map_io_err!(self.renew())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/segment.rs:520:21
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let txmgr = map_io_err!(self.txmgr.upgrade().ok_or(Error::RepoClosed))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/segment.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |         map_io_err!(seg.make_mut(&txmgr))?.append_chunk(chunk.len());
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 581 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |             map_io_err!(self.renew_reader())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |           $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:615:9
[INFO] [stdout]     |
[INFO] [stdout] 615 | /         map_io_err!(match self.wtr {
[INFO] [stdout] 616 | |             Some(ref mut wtr) => match self.tx_handle {
[INFO] [stdout] 617 | |                 Some(ref tx_handle) => tx_handle
[INFO] [stdout] 618 | |                     .run(|| {
[INFO] [stdout] ...   |
[INFO] [stdout] 632 | |             Err(err)
[INFO] [stdout] 633 | |         }))
[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 `map_io_err`
[INFO] [stdout]     = note: this warning originates in the macro `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:609:9
[INFO] [stdout]     |
[INFO] [stdout] 609 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             map_io_err!(self.begin_write())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:637:9
[INFO] [stdout]     |
[INFO] [stdout] 637 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |           $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:641:21
[INFO] [stdout]     |
[INFO] [stdout] 641 | /                     map_io_err!(tx_handle.run(|| {
[INFO] [stdout] 642 | |                         wtr.flush()?;
[INFO] [stdout] 643 | |                         Ok(())
[INFO] [stdout] 644 | |                     }))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 |         });
[INFO] [stdout]     |           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/armor.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout] 98  |         from_io_err!(rdr.read_to_end(&mut buf))?;
[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 `from_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/storage/storage.rs:384:17
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 map_io_err!(storage.crypto.decrypt(&wal, &storage.key,))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |           $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/storage/storage.rs:506:34
[INFO] [stdout]     |
[INFO] [stdout] 506 |               self.dec_frame_len = map_io_err!(storage.crypto.decrypt_to(
[INFO] [stdout]     |  __________________________________-
[INFO] [stdout] 507 | |                 &mut self.dec_frame,
[INFO] [stdout] 508 | |                 &self.frame[..self.addrs[self.frm_idx].len],
[INFO] [stdout] 509 | |                 &storage.key,
[INFO] [stdout] 510 | |             ))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/storage/storage.rs:667:13
[INFO] [stdout]     |
[INFO] [stdout] 667 |             map_io_err!(self.write_frame())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let store = map_io_err!(self.store.upgrade().ok_or(Error::RepoClosed))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:190:27
[INFO] [stdout]     |
[INFO] [stdout] 190 |             let seg_ref = map_io_err!(store.get_seg(ent.seg_id()))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:192:31
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let segdata_ref = map_io_err!(store.get_segdata(seg.data_id()))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |             map_io_err!(self.seg_wtr.renew())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 map_io_err!(self.store.upgrade().ok_or(Error::RepoClosed))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/content.rs:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     map_io_err!(store.get_seg(&loc.seg_id))?
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/segment.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |             map_io_err!(self.renew())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/segment.rs:520:21
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let txmgr = map_io_err!(self.txmgr.upgrade().ok_or(Error::RepoClosed))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content/segment.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |         map_io_err!(seg.make_mut(&txmgr))?.append_chunk(chunk.len());
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 581 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |             map_io_err!(self.renew_reader())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |           $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:615:9
[INFO] [stdout]     |
[INFO] [stdout] 615 | /         map_io_err!(match self.wtr {
[INFO] [stdout] 616 | |             Some(ref mut wtr) => match self.tx_handle {
[INFO] [stdout] 617 | |                 Some(ref tx_handle) => tx_handle
[INFO] [stdout] 618 | |                     .run(|| {
[INFO] [stdout] ...   |
[INFO] [stdout] 632 | |             Err(err)
[INFO] [stdout] 633 | |         }))
[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 `map_io_err`
[INFO] [stdout]     = note: this warning originates in the macro `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:609:9
[INFO] [stdout]     |
[INFO] [stdout] 609 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             map_io_err!(self.begin_write())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:637:9
[INFO] [stdout]     |
[INFO] [stdout] 637 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |           $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:641:21
[INFO] [stdout]     |
[INFO] [stdout] 641 | /                     map_io_err!(tx_handle.run(|| {
[INFO] [stdout] 642 | |                         wtr.flush()?;
[INFO] [stdout] 643 | |                         Ok(())
[INFO] [stdout] 644 | |                     }))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/file.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |         map_io_err!(self.check_closed())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 |         });
[INFO] [stdout]     |           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/armor.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout] 98  |         from_io_err!(rdr.read_to_end(&mut buf))?;
[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 `from_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/storage/storage.rs:384:17
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 map_io_err!(storage.crypto.decrypt(&wal, &storage.key,))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |           $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/storage/storage.rs:506:34
[INFO] [stdout]     |
[INFO] [stdout] 506 |               self.dec_frame_len = map_io_err!(storage.crypto.decrypt_to(
[INFO] [stdout]     |  __________________________________-
[INFO] [stdout] 507 | |                 &mut self.dec_frame,
[INFO] [stdout] 508 | |                 &self.frame[..self.addrs[self.frm_idx].len],
[INFO] [stdout] 509 | |                 &storage.key,
[INFO] [stdout] 510 | |             ))?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:112:70
[INFO] [stdout]     |
[INFO] [stdout] 112 |         $x.map_err(|e| IoError::new(ErrorKind::Other, e.to_string()));
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/volume/storage/storage.rs:667:13
[INFO] [stdout]     |
[INFO] [stdout] 667 |             map_io_err!(self.write_frame())?;
[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 `map_io_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `txid` is never read
[INFO] [stdout]    --> src/content/content.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct Writer {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 242 |     txid: Txid,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `allocator` is never read
[INFO] [stdout]    --> src/trans/wal.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct WalQueue {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 215 |     allocator: AllocatorRef,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WalQueue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-binding let on a synchronization lock
[INFO] [stdout]    --> src/trans/txmgr.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let _ = EXCL_TX_LOCK.lock().unwrap();
[INFO] [stdout]     |             ^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let _unused = EXCL_TX_LOCK.lock().unwrap();
[INFO] [stdout]     |             ~~~~~~~
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 235 |         drop(EXCL_TX_LOCK.lock().unwrap());
[INFO] [stdout]     |         ~~~~~                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zbox` (lib) due to 2 previous errors; 44 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `txid` is never read
[INFO] [stdout]    --> src/content/content.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct Writer {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 242 |     txid: Txid,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `allocator` is never read
[INFO] [stdout]    --> src/trans/wal.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct WalQueue {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 215 |     allocator: AllocatorRef,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WalQueue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/content/merkle_tree.rs:494:9
[INFO] [stdout]     |
[INFO] [stdout] 494 |         &dst[offset..offset + src_len].copy_from_slice(&src[..]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let _ = &dst[offset..offset + src_len].copy_from_slice(&src[..]);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-binding let on a synchronization lock
[INFO] [stdout]    --> src/trans/txmgr.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let _ = EXCL_TX_LOCK.lock().unwrap();
[INFO] [stdout]     |             ^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let _unused = EXCL_TX_LOCK.lock().unwrap();
[INFO] [stdout]     |             ~~~~~~~
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]     |
[INFO] [stdout] 235 |         drop(EXCL_TX_LOCK.lock().unwrap());
[INFO] [stdout]     |         ~~~~~                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zbox` (lib test) due to 2 previous errors; 45 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "149ba25e491281450539650e4121250c75a44db3e5c769a1f9edc58b5fccde46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149ba25e491281450539650e4121250c75a44db3e5c769a1f9edc58b5fccde46", kill_on_drop: false }`
[INFO] [stdout] 149ba25e491281450539650e4121250c75a44db3e5c769a1f9edc58b5fccde46
