[INFO] cloning repository https://github.com/qorost/procedural-macro-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qorost/procedural-macro-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqorost%2Fprocedural-macro-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqorost%2Fprocedural-macro-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b6be32e39f45df4ec696f6203161d5bfbe2ed30
[INFO] checking qorost/procedural-macro-demo against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqorost%2Fprocedural-macro-demo" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qorost/procedural-macro-demo 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 git repo https://github.com/qorost/procedural-macro-demo
[INFO] finished tweaking git repo https://github.com/qorost/procedural-macro-demo
[INFO] tweaked toml for git repo https://github.com/qorost/procedural-macro-demo written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/qorost/procedural-macro-demo 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v0.3.12
[INFO] [stderr]   Downloaded syn v0.11.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c821bcf2c9b112f220a20137f33921a495975896aad18f3cdec9cd2c40eba5f4
[INFO] running `Command { std: "docker" "start" "-a" "c821bcf2c9b112f220a20137f33921a495975896aad18f3cdec9cd2c40eba5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c821bcf2c9b112f220a20137f33921a495975896aad18f3cdec9cd2c40eba5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c821bcf2c9b112f220a20137f33921a495975896aad18f3cdec9cd2c40eba5f4", kill_on_drop: false }`
[INFO] [stdout] c821bcf2c9b112f220a20137f33921a495975896aad18f3cdec9cd2c40eba5f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee31f68dfe0712a01cdb7fdc01ba043aab0bcead90ede3c1787bf38ff621ec7c
[INFO] running `Command { std: "docker" "start" "-a" "ee31f68dfe0712a01cdb7fdc01ba043aab0bcead90ede3c1787bf38ff621ec7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v0.3.12
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/attr.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | /     named!(pub outer_attr -> Attribute, alt!(
[INFO] [stdout] 148 | |         do_parse!(
[INFO] [stdout] 149 | |             punct!("#") >>
[INFO] [stdout] 150 | |             punct!("[") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |         )
[INFO] [stdout] 187 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:78:41
[INFO] [stdout]    |
[INFO] [stdout] 78 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/constant.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     named!(pub const_expr -> ConstExpr, do_parse!(
[INFO] [stdout] 48 | |         mut e: alt!(
[INFO] [stdout] 49 | |             expr_unary
[INFO] [stdout] 50 | |             |
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |         (e)
[INFO] [stdout] 76 | |     ));
[INFO] [stdout]    | |_______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:78:41
[INFO] [stdout]    |
[INFO] [stdout] 78 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/constant.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     named!(pub const_expr -> ConstExpr, do_parse!(
[INFO] [stdout] 48 | |         mut e: alt!(
[INFO] [stdout] 49 | |             expr_unary
[INFO] [stdout] 50 | |             |
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |         (e)
[INFO] [stdout] 76 | |     ));
[INFO] [stdout]    | |_______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:78:41
[INFO] [stdout]    |
[INFO] [stdout] 78 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/constant.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     named!(pub const_expr -> ConstExpr, do_parse!(
[INFO] [stdout] 48 | |         mut e: alt!(
[INFO] [stdout] 49 | |             expr_unary
[INFO] [stdout] 50 | |             |
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |         (e)
[INFO] [stdout] 76 | |     ));
[INFO] [stdout]    | |_______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:78:41
[INFO] [stdout]    |
[INFO] [stdout] 78 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/constant.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     named!(pub const_expr -> ConstExpr, do_parse!(
[INFO] [stdout] 48 | |         mut e: alt!(
[INFO] [stdout] 49 | |             expr_unary
[INFO] [stdout] 50 | |             |
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |         (e)
[INFO] [stdout] 76 | |     ));
[INFO] [stdout]    | |_______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/mac.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 | /     named!(doc_comment -> String, alt!(
[INFO] [stdout] 271 | |         do_parse!(
[INFO] [stdout] 272 | |             punct!("//!") >>
[INFO] [stdout] 273 | |             content: take_until!("\n") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 296 | |         )
[INFO] [stdout] 297 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/mac.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 | /     named!(doc_comment -> String, alt!(
[INFO] [stdout] 271 | |         do_parse!(
[INFO] [stdout] 272 | |             punct!("//!") >>
[INFO] [stdout] 273 | |             content: take_until!("\n") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 296 | |         )
[INFO] [stdout] 297 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/ty.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 | /     named!(ty_rptr -> Ty, do_parse!(
[INFO] [stdout] 319 | |         punct!("&") >>
[INFO] [stdout] 320 | |         life: option!(lifetime) >>
[INFO] [stdout] 321 | |         mutability: mutability >>
[INFO] [stdout] ...   |
[INFO] [stdout] 326 | |         })))
[INFO] [stdout] 327 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/ty.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 329 | /     named!(ty_bare_fn -> Ty, do_parse!(
[INFO] [stdout] 330 | |         lifetimes: opt_vec!(do_parse!(
[INFO] [stdout] 331 | |             keyword!("for") >>
[INFO] [stdout] 332 | |             punct!("<") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 359 | |         })))
[INFO] [stdout] 360 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/ty.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 | /     named!(ty_path -> Ty, do_parse!(
[INFO] [stdout] 372 | |         qpath: qpath >>
[INFO] [stdout] 373 | |         parenthesized: cond!(
[INFO] [stdout] 374 | |             qpath.1.segments.last().unwrap().parameters == PathParameters::none(),
[INFO] [stdout] ...   |
[INFO] [stdout] 396 | |         })
[INFO] [stdout] 397 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/ty.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 | /     named!(path_segment -> PathSegment, alt!(
[INFO] [stdout] 482 | |         do_parse!(
[INFO] [stdout] 483 | |             id: option!(ident) >>
[INFO] [stdout] 484 | |             punct!("<") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 519 | |         ), Into::into)
[INFO] [stdout] 520 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/helper.rs:46:31
[INFO] [stdout]     |
[INFO] [stdout] 46  |           option!($i, call!($f));
[INFO] [stdout]     |                                 ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.4/src/ty.rs:571:5
[INFO] [stdout]     |
[INFO] [stdout] 571 | /     named!(pub abi -> Abi, do_parse!(
[INFO] [stdout] 572 | |         keyword!("extern") >>
[INFO] [stdout] 573 | |         name: option!(quoted_string) >>
[INFO] [stdout] 574 | |         (match name {
[INFO] [stdout] ...   |
[INFO] [stdout] 577 | |         })
[INFO] [stdout] 578 | |     ));
[INFO] [stdout]     | |_______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `option` (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 `syn`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ee31f68dfe0712a01cdb7fdc01ba043aab0bcead90ede3c1787bf38ff621ec7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee31f68dfe0712a01cdb7fdc01ba043aab0bcead90ede3c1787bf38ff621ec7c", kill_on_drop: false }`
[INFO] [stdout] ee31f68dfe0712a01cdb7fdc01ba043aab0bcead90ede3c1787bf38ff621ec7c