[INFO] fetching crate bex 0.1.5...
[INFO] checking bex-0.1.5 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate bex 0.1.5 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate bex 0.1.5 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bex 0.1.5
[INFO] finished tweaking crates.io crate bex 0.1.5
[INFO] tweaked toml for crates.io crate bex 0.1.5 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate bex 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4eeb1836f4fcb7cf586fa9403e2dc465d2ab47db9ef00292aed2cf352ab7f95
[INFO] running `Command { std: "docker" "start" "-a" "a4eeb1836f4fcb7cf586fa9403e2dc465d2ab47db9ef00292aed2cf352ab7f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4eeb1836f4fcb7cf586fa9403e2dc465d2ab47db9ef00292aed2cf352ab7f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4eeb1836f4fcb7cf586fa9403e2dc465d2ab47db9ef00292aed2cf352ab7f95", kill_on_drop: false }`
[INFO] [stdout] a4eeb1836f4fcb7cf586fa9403e2dc465d2ab47db9ef00292aed2cf352ab7f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77cd5b580049ea866dcb75da58d860dda35cdd0c7ae2bd583ca0a1c61fcf2665
[INFO] running `Command { std: "docker" "start" "-a" "77cd5b580049ea866dcb75da58d860dda35cdd0c7ae2bd583ca0a1c61fcf2665", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking bex v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout] 252 |     if flip(3) { p!(&[8 ,9 ,10,11,12,13,14,15,0 ,1 ,2 ,3 ,4 ,5 ,6 ,7 ,24,25,26,27,28,29,30,31,16,17,18,19,20,21,22,23]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     if flip(2) { p!(&[4 ,5 ,6 ,7 ,0 ,1 ,2 ,3 ,12,13,14,15,8 ,9 ,10,11,20,21,22,23,16,17,18,19,28,29,30,31,24,25,26,27]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     if flip(1) { p!(&[2 ,3 ,0 ,1 ,6 ,7 ,4 ,5 ,10,11,8 ,9 ,14,15,12,13,18,19,16,17,22,23,20,21,26,27,24,25,30,31,28,29]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     if flip(0) { p!(&[1 ,0 ,3 ,2 ,5 ,4 ,7 ,6 ,9 ,8 ,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     self.walk(n, &mut |n,_,_,_| w!("  \"{}\"[label=\"{}\"];", n, n.vid()));
[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 `w` (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/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     self.walk(n, &mut |n,_,t,_| w!("  \"{}\"->\"{}\";", n, t));
[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 `w` (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/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 562 |     self.walk(n, &mut |n,_,_,e| w!("  \"{}\"->\"{}\";", n, e));
[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 `w` (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/anf.rs:65:70
[INFO] [stdout]    |
[INFO] [stdout] 65 |       ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     self.walk(n, &mut |n,_,_h,_l| w!("  \"{}\"[label=\"{:?}\"];", n, n.vid()));
[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 `w` (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/anf.rs:65:70
[INFO] [stdout]    |
[INFO] [stdout] 65 |       ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     self.walk(n, &mut |n,_,hi,_l| w!("  \"{:?}\"->\"{:?}\";", n, hi));
[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 `w` (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/anf.rs:65:70
[INFO] [stdout]    |
[INFO] [stdout] 65 |       ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     self.walk(n, &mut |n,_,__,lo| w!("  \"{:?}\"->\"{:?}\";", n, lo));
[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 `w` (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/swap.rs:719:85
[INFO] [stdout]     |
[INFO] [stdout] 719 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 731 |         w!("}}") }
[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 `w`
[INFO] [stdout]     = note: this warning originates in the macro `w` (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/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout] 252 |     if flip(3) { p!(&[8 ,9 ,10,11,12,13,14,15,0 ,1 ,2 ,3 ,4 ,5 ,6 ,7 ,24,25,26,27,28,29,30,31,16,17,18,19,20,21,22,23]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     if flip(2) { p!(&[4 ,5 ,6 ,7 ,0 ,1 ,2 ,3 ,12,13,14,15,8 ,9 ,10,11,20,21,22,23,16,17,18,19,28,29,30,31,24,25,26,27]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     if flip(1) { p!(&[2 ,3 ,0 ,1 ,6 ,7 ,4 ,5 ,10,11,8 ,9 ,14,15,12,13,18,19,16,17,22,23,20,21,26,27,24,25,30,31,28,29]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     if flip(0) { p!(&[1 ,0 ,3 ,2 ,5 ,4 ,7 ,6 ,9 ,8 ,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     self.walk(n, &mut |n,_,_,_| w!("  \"{}\"[label=\"{}\"];", n, n.vid()));
[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 `w` (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/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     self.walk(n, &mut |n,_,t,_| w!("  \"{}\"->\"{}\";", n, t));
[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 `w` (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/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 562 |     self.walk(n, &mut |n,_,_,e| w!("  \"{}\"->\"{}\";", n, e));
[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 `w` (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/anf.rs:65:70
[INFO] [stdout]    |
[INFO] [stdout] 65 |       ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     self.walk(n, &mut |n,_,_h,_l| w!("  \"{}\"[label=\"{:?}\"];", n, n.vid()));
[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 `w` (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/anf.rs:65:70
[INFO] [stdout]    |
[INFO] [stdout] 65 |       ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     self.walk(n, &mut |n,_,hi,_l| w!("  \"{:?}\"->\"{:?}\";", n, hi));
[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 `w` (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/anf.rs:65:70
[INFO] [stdout]    |
[INFO] [stdout] 65 |       ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     self.walk(n, &mut |n,_,__,lo| w!("  \"{:?}\"->\"{:?}\";", n, lo));
[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 `w` (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/swap.rs:719:85
[INFO] [stdout]     |
[INFO] [stdout] 719 |     macro_rules! w { ($x:expr $(,$xs:expr)*) => { writeln!(wr, $x $(,$xs)*).unwrap(); }}
[INFO] [stdout]     |                                                                                     ^
[INFO] [stdout] ...
[INFO] [stdout] 731 |         w!("}}") }
[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 `w`
[INFO] [stdout]     = note: this warning originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_var`
[INFO] [stdout]   --> src/swap.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 79 |   fn is_var(&self)->bool { self.v.is_var() && self.hi == XID_I && self.lo == XID_O }}
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `swap`
[INFO] [stdout]    --> src/swap.rs:397:6
[INFO] [stdout]     |
[INFO] [stdout] 397 |   fn swap(&mut self, vu:VID) {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `XSDebug`
[INFO] [stdout]     --> src/swap.rs:1052:8
[INFO] [stdout]      |
[INFO] [stdout] 1052 | struct XSDebug {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> src/swap.rs:1059:10
[INFO] [stdout]      |
[INFO] [stdout] 1059 |   pub fn new(vars:&str)->Self {
[INFO] [stdout]      |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `var`
[INFO] [stdout]     --> src/swap.rs:1065:6
[INFO] [stdout]      |
[INFO] [stdout] 1065 |   fn var(&mut self, i:usize, c:char) {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `vids`
[INFO] [stdout]     --> src/swap.rs:1068:6
[INFO] [stdout]      |
[INFO] [stdout] 1068 |   fn vids(&self)->String { self.xs.vids.iter().map(|v| *self.vc.get(v).unwrap()).collect() }
[INFO] [stdout]      |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name_var`
[INFO] [stdout]     --> src/swap.rs:1069:6
[INFO] [stdout]      |
[INFO] [stdout] 1069 |   fn name_var(&mut self, v:VID, c:char) { self.vc.insert(v, c); self.cv.insert(c, v); }
[INFO] [stdout]      |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]     --> src/swap.rs:1070:6
[INFO] [stdout]      |
[INFO] [stdout] 1070 |   fn pop(&mut self)->XID { self.ds.pop().expect("stack underflow") }
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xid`
[INFO] [stdout]     --> src/swap.rs:1071:6
[INFO] [stdout]      |
[INFO] [stdout] 1071 |   fn xid(&mut self, s:&str)->XID { self.run(s); self.pop() }
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `vid`
[INFO] [stdout]     --> src/swap.rs:1072:6
[INFO] [stdout]      |
[INFO] [stdout] 1072 |   fn vid(&self, c:char)->VID { *self.cv.get(&c).unwrap() }
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]     --> src/swap.rs:1073:6
[INFO] [stdout]      |
[INFO] [stdout] 1073 |   fn run(&mut self, s:&str)->String {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ite`
[INFO] [stdout]     --> src/swap.rs:1095:6
[INFO] [stdout]      |
[INFO] [stdout] 1095 |   fn ite(&mut self, vx:XID, hi:XID, lo:XID)->XID {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fmt`
[INFO] [stdout]     --> src/swap.rs:1101:6
[INFO] [stdout]      |
[INFO] [stdout] 1101 |   fn fmt(&self, x:XID)->String {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reg` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     find_factors!(BDD, X4, X8, 210, vec![(14,15)]); }); }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use bex::reg::Reg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     find_factors!(BDD, X4, X8, 210, vec![(14,15)]); }); }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reg` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     find_factors!(BDD, X4, X8, 210, vec![(14,15)]); }); }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use bex::reg::Reg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     find_factors!(BDD, X4, X8, 210, vec![(14,15)]); }); }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     find_factors!(BDD, X4, X8, 210, vec![(14,15)]); }); }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reg` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     find_factors!(BDD, X8, X16, 210, expected);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use bex::reg::Reg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     find_factors!(BDD, X8, X16, 210, expected);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reg` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     find_factors!(BDD, X8, X16, 210, expected);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use bex::reg::Reg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     find_factors!(BDD, X8, X16, 210, expected);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashSet` in this scope
[INFO] [stdout]   --> benches/bench-solve.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     find_factors!(BDD, X8, X16, 210, expected);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::collections::HashSet;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `X32`, `X64`, `find_factors`, `swap::SwapSolver`
[INFO] [stdout]     --> examples/solve/bdd-solve.rs:1321:11
[INFO] [stdout]      |
[INFO] [stdout] 1321 | use bex::{swap::SwapSolver, find_factors, int::{X32, X64}};
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^        ^^^  ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bex::reg::Reg`
[INFO] [stdout]     --> examples/solve/bdd-solve.rs:1322:5
[INFO] [stdout]      |
[INFO] [stdout] 1322 | use bex::reg::Reg;
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashbrown::HashSet`
[INFO] [stdout]     --> examples/solve/bdd-solve.rs:1323:5
[INFO] [stdout]      |
[INFO] [stdout] 1323 | use hashbrown::HashSet;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `BDDBase` in the current scope
[INFO] [stdout]   --> benches/bench-solve.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     find_factors!(BDD, X4, X8, 210, vec![(14,15)]); }); }
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BDDBase`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 3  | use bex::Base;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `BDDBase` in the current scope
[INFO] [stdout]   --> benches/bench-solve.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     find_factors!(BDD, X8, X16, 210, expected);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BDDBase`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in the macro `find_factors` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 3  | use bex::Base;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bex` due to 13 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "77cd5b580049ea866dcb75da58d860dda35cdd0c7ae2bd583ca0a1c61fcf2665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77cd5b580049ea866dcb75da58d860dda35cdd0c7ae2bd583ca0a1c61fcf2665", kill_on_drop: false }`
[INFO] [stdout] 77cd5b580049ea866dcb75da58d860dda35cdd0c7ae2bd583ca0a1c61fcf2665