[INFO] fetching crate bex 0.1.5...
[INFO] checking bex-0.1.5 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate bex 0.1.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bex 0.1.5 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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-6/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0790bf602b5df0fcc533aa56b7180e824ed81055edc651b0bedba785eafee9a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0790bf602b5df0fcc533aa56b7180e824ed81055edc651b0bedba785eafee9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0790bf602b5df0fcc533aa56b7180e824ed81055edc651b0bedba785eafee9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0790bf602b5df0fcc533aa56b7180e824ed81055edc651b0bedba785eafee9a3", kill_on_drop: false }`
[INFO] [stdout] 0790bf602b5df0fcc533aa56b7180e824ed81055edc651b0bedba785eafee9a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d921438ff4d82b1017fcc8f85bf074e03a41e9e40612710425d9ec57d92194ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d921438ff4d82b1017fcc8f85bf074e03a41e9e40612710425d9ec57d92194ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]    Compiling quote v1.0.9
[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] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout] 252 |     if flip(3) { p!(&[8 ,9 ,10,11,12,13,14,15,0 ,1 ,2 ,3 ,4 ,5 ,6 ,7 ,24,25,26,27,28,29,30,31,16,17,18,19,20,21,22,23]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     if flip(2) { p!(&[4 ,5 ,6 ,7 ,0 ,1 ,2 ,3 ,12,13,14,15,8 ,9 ,10,11,20,21,22,23,16,17,18,19,28,29,30,31,24,25,26,27]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     if flip(1) { p!(&[2 ,3 ,0 ,1 ,6 ,7 ,4 ,5 ,10,11,8 ,9 ,14,15,12,13,18,19,16,17,22,23,20,21,26,27,24,25,30,31,28,29]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     if flip(0) { p!(&[1 ,0 ,3 ,2 ,5 ,4 ,7 ,6 ,9 ,8 ,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] 251 |     if flip(4) { p!(&[16,17,18,19,20,21,22,23,16,17,18,19,20,21,22,23,8 ,9 ,10,11,12,13,14,15,8 ,9 ,10,11,12,13,14,15]) }
[INFO] [stdout] 252 |     if flip(3) { p!(&[8 ,9 ,10,11,12,13,14,15,0 ,1 ,2 ,3 ,4 ,5 ,6 ,7 ,24,25,26,27,28,29,30,31,16,17,18,19,20,21,22,23]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     if flip(2) { p!(&[4 ,5 ,6 ,7 ,0 ,1 ,2 ,3 ,12,13,14,15,8 ,9 ,10,11,20,21,22,23,16,17,18,19,28,29,30,31,24,25,26,27]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     if flip(1) { p!(&[2 ,3 ,0 ,1 ,6 ,7 ,4 ,5 ,10,11,8 ,9 ,14,15,12,13,18,19,16,17,22,23,20,21,26,27,24,25,30,31,28,29]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/nid.rs:250:64
[INFO] [stdout]     |
[INFO] [stdout] 250 |     macro_rules! p { ($x:expr) => { res = permute_bits(res, $x); }}
[INFO] [stdout]     |                                                                ^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     if flip(0) { p!(&[1 ,0 ,3 ,2 ,5 ,4 ,7 ,6 ,9 ,8 ,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]) }
[INFO] [stdout]     |                  ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/bdd.rs:552:85
[INFO] [stdout]     |
[INFO] [stdout] 552 |     macro_rules! w { ($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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]    = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]    = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]    = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]    = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]    = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]    = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[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]     = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bex`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d921438ff4d82b1017fcc8f85bf074e03a41e9e40612710425d9ec57d92194ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d921438ff4d82b1017fcc8f85bf074e03a41e9e40612710425d9ec57d92194ff", kill_on_drop: false }`
[INFO] [stdout] d921438ff4d82b1017fcc8f85bf074e03a41e9e40612710425d9ec57d92194ff