[INFO] cloning repository https://github.com/lantonides/huizenzoeker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lantonides/huizenzoeker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flantonides%2Fhuizenzoeker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flantonides%2Fhuizenzoeker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab55e7fafc4cb80c903aa48e2aff2649fd44af7b
[INFO] checking lantonides/huizenzoeker against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flantonides%2Fhuizenzoeker" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lantonides/huizenzoeker 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/lantonides/huizenzoeker
[INFO] finished tweaking git repo https://github.com/lantonides/huizenzoeker
[INFO] tweaked toml for git repo https://github.com/lantonides/huizenzoeker written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/lantonides/huizenzoeker 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 selectors v0.20.0
[INFO] [stderr]   Downloaded cssparser v0.24.1
[INFO] [stderr]   Downloaded kuchiki v0.7.2
[INFO] [stderr]   Downloaded recaptcha v0.3.1
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea6258b53acab2cb0f96061d4d6e889b13b898034cc6a4e3f6716915e8b1927a
[INFO] running `Command { std: "docker" "start" "-a" "ea6258b53acab2cb0f96061d4d6e889b13b898034cc6a4e3f6716915e8b1927a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea6258b53acab2cb0f96061d4d6e889b13b898034cc6a4e3f6716915e8b1927a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6258b53acab2cb0f96061d4d6e889b13b898034cc6a4e3f6716915e8b1927a", kill_on_drop: false }`
[INFO] [stdout] ea6258b53acab2cb0f96061d4d6e889b13b898034cc6a4e3f6716915e8b1927a
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39ff46b5be00bd35bcd2991e409b9bf4060eaf34cddb7a8422bf55d9bf2c9373
[INFO] running `Command { std: "docker" "start" "-a" "39ff46b5be00bd35bcd2991e409b9bf4060eaf34cddb7a8422bf55d9bf2c9373", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking dtoa-short v0.3.2
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]     Checking encoding_rs v0.8.16
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking smallvec v0.6.8
[INFO] [stderr]     Checking new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking futf v0.1.4
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking libflate v0.1.19
[INFO] [stderr]     Checking tendril v0.4.1
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking mime v0.3.13
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1200:41
[INFO] [stdout]      |
[INFO] [stdout] 1200 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1468:5
[INFO] [stdout]      |
[INFO] [stdout] 1468 | /     named!(trailer_expr(allow_struct: bool, allow_block: bool) -> Expr, do_parse!(
[INFO] [stdout] 1469 | |         mut e: call!(atom_expr, allow_struct, allow_block) >>
[INFO] [stdout] 1470 | |         outer_attrs: value!({
[INFO] [stdout] 1471 | |             let mut attrs = e.replace_attrs(Vec::new());
[INFO] [stdout] ...    |
[INFO] [stdout] 1526 | |         })
[INFO] [stdout] 1527 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1200:41
[INFO] [stdout]      |
[INFO] [stdout] 1200 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1468:5
[INFO] [stdout]      |
[INFO] [stdout] 1468 | /     named!(trailer_expr(allow_struct: bool, allow_block: bool) -> Expr, do_parse!(
[INFO] [stdout] 1469 | |         mut e: call!(atom_expr, allow_struct, allow_block) >>
[INFO] [stdout] 1470 | |         outer_attrs: value!({
[INFO] [stdout] 1471 | |             let mut attrs = e.replace_attrs(Vec::new());
[INFO] [stdout] ...    |
[INFO] [stdout] 1526 | |         })
[INFO] [stdout] 1527 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1200:41
[INFO] [stdout]      |
[INFO] [stdout] 1200 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1468:5
[INFO] [stdout]      |
[INFO] [stdout] 1468 | /     named!(trailer_expr(allow_struct: bool, allow_block: bool) -> Expr, do_parse!(
[INFO] [stdout] 1469 | |         mut e: call!(atom_expr, allow_struct, allow_block) >>
[INFO] [stdout] 1470 | |         outer_attrs: value!({
[INFO] [stdout] 1471 | |             let mut attrs = e.replace_attrs(Vec::new());
[INFO] [stdout] ...    |
[INFO] [stdout] 1526 | |         })
[INFO] [stdout] 1527 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1200:41
[INFO] [stdout]      |
[INFO] [stdout] 1200 |           tap!($i, $name: call!($f) => $e);
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1468:5
[INFO] [stdout]      |
[INFO] [stdout] 1468 | /     named!(trailer_expr(allow_struct: bool, allow_block: bool) -> Expr, do_parse!(
[INFO] [stdout] 1469 | |         mut e: call!(atom_expr, allow_struct, allow_block) >>
[INFO] [stdout] 1470 | |         outer_attrs: value!({
[INFO] [stdout] 1471 | |             let mut attrs = e.replace_attrs(Vec::new());
[INFO] [stdout] ...    |
[INFO] [stdout] 1526 | |         })
[INFO] [stdout] 1527 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1785:5
[INFO] [stdout]      |
[INFO] [stdout] 1785 | /     named!(and_call -> (token::Paren, Punctuated<Expr, Token![,]>),
[INFO] [stdout] 1786 | |         parens!(Punctuated::parse_terminated)
[INFO] [stdout] 1787 | |     );
[INFO] [stdout]      | |______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1790:5
[INFO] [stdout]      |
[INFO] [stdout] 1790 | /     named!(and_method_call -> ExprMethodCall, do_parse!(
[INFO] [stdout] 1791 | |         dot: punct!(.) >>
[INFO] [stdout] 1792 | |         method: syn!(Ident) >>
[INFO] [stdout] 1793 | |         turbofish: option!(tuple!(
[INFO] [stdout] ...    |
[INFO] [stdout] 1819 | |         })
[INFO] [stdout] 1820 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1413:31
[INFO] [stdout]      |
[INFO] [stdout] 1413 |           braces!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1858:9
[INFO] [stdout]      |
[INFO] [stdout] 1858 | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 1859 | |             if_: keyword!(if) >>
[INFO] [stdout] 1860 | |             let_: keyword!(let) >>
[INFO] [stdout] 1861 | |             pats: call!(Punctuated::parse_separated_nonempty) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1878 | |             })
[INFO] [stdout] 1879 | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1129:31
[INFO] [stdout]      |
[INFO] [stdout] 1129 |           option!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1858:9
[INFO] [stdout]      |
[INFO] [stdout] 1858 | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 1859 | |             if_: keyword!(if) >>
[INFO] [stdout] 1860 | |             let_: keyword!(let) >>
[INFO] [stdout] 1861 | |             pats: call!(Punctuated::parse_separated_nonempty) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1878 | |             })
[INFO] [stdout] 1879 | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1413:31
[INFO] [stdout]      |
[INFO] [stdout] 1413 |           braces!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1888:9
[INFO] [stdout]      |
[INFO] [stdout] 1888 | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 1889 | |             if_: keyword!(if) >>
[INFO] [stdout] 1890 | |             cond: expr_no_struct >>
[INFO] [stdout] 1891 | |             then_block: braces!(Block::parse_within) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1902 | |             })
[INFO] [stdout] 1903 | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1129:31
[INFO] [stdout]      |
[INFO] [stdout] 1129 |           option!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1888:9
[INFO] [stdout]      |
[INFO] [stdout] 1888 | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 1889 | |             if_: keyword!(if) >>
[INFO] [stdout] 1890 | |             cond: expr_no_struct >>
[INFO] [stdout] 1891 | |             then_block: braces!(Block::parse_within) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1902 | |             })
[INFO] [stdout] 1903 | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `option` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1413:31
[INFO] [stdout]      |
[INFO] [stdout] 1413 |           braces!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1911:5
[INFO] [stdout]      |
[INFO] [stdout] 1911 | /     named!(else_block -> (Token![else], Box<Expr>), do_parse!(
[INFO] [stdout] 1912 | |         else_: keyword!(else) >>
[INFO] [stdout] 1913 | |         expr: alt!(
[INFO] [stdout] 1914 | |             syn!(ExprIf) => { Expr::If }
[INFO] [stdout] ...    |
[INFO] [stdout] 1929 | |         (else_, Box::new(expr))
[INFO] [stdout] 1930 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1413:31
[INFO] [stdout]      |
[INFO] [stdout] 1413 |           braces!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:2534:9
[INFO] [stdout]      |
[INFO] [stdout] 2534 | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 2535 | |             stmts: braces!(Block::parse_within) >>
[INFO] [stdout] 2536 | |             (Block {
[INFO] [stdout] 2537 | |                 brace_token: stmts.0,
[INFO] [stdout] 2538 | |                 stmts: stmts.1,
[INFO] [stdout] 2539 | |             })
[INFO] [stdout] 2540 | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1413:31
[INFO] [stdout]      |
[INFO] [stdout] 1413 |           braces!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/item.rs:891:5
[INFO] [stdout]      |
[INFO] [stdout] 891  | /     impl_synom!(UseGroup "use group" do_parse!(
[INFO] [stdout] 892  | |         list: braces!(Punctuated::parse_terminated) >>
[INFO] [stdout] 893  | |         (UseGroup {
[INFO] [stdout] 894  | |             brace_token: list.0,
[INFO] [stdout] 895  | |             items: list.1,
[INFO] [stdout] 896  | |         })
[INFO] [stdout] 897  | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/item.rs:947:5
[INFO] [stdout]      |
[INFO] [stdout] 947  | /     impl_synom!(ItemFn "fn item" do_parse!(
[INFO] [stdout] 948  | |         outer_attrs: many0!(Attribute::parse_outer) >>
[INFO] [stdout] 949  | |         vis: syn!(Visibility) >>
[INFO] [stdout] 950  | |         constness: option!(keyword!(const)) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 989  | |         })
[INFO] [stdout] 990  | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/item.rs:992:5
[INFO] [stdout]      |
[INFO] [stdout] 992  | /     named!(unstable_async_fn -> ItemVerbatim, do_parse!(
[INFO] [stdout] 993  | |         begin: call!(verbatim::grab_cursor) >>
[INFO] [stdout] 994  | |         many0!(Attribute::parse_outer) >>
[INFO] [stdout] 995  | |         syn!(Visibility) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1013 | |         })
[INFO] [stdout] 1014 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/item.rs:1355:5
[INFO] [stdout]      |
[INFO] [stdout] 1355 | /     impl_synom!(TraitItemMethod "method trait item" do_parse!(
[INFO] [stdout] 1356 | |         outer_attrs: many0!(Attribute::parse_outer) >>
[INFO] [stdout] 1357 | |         constness: option!(keyword!(const)) >>
[INFO] [stdout] 1358 | |         unsafety: option!(keyword!(unsafe)) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1407 | |         })
[INFO] [stdout] 1408 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/item.rs:1532:5
[INFO] [stdout]      |
[INFO] [stdout] 1532 | /     impl_synom!(ImplItemMethod "method in impl block" do_parse!(
[INFO] [stdout] 1533 | |         outer_attrs: many0!(Attribute::parse_outer) >>
[INFO] [stdout] 1534 | |         vis: syn!(Visibility) >>
[INFO] [stdout] 1535 | |         defaultness: option!(keyword!(default)) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1578 | |         })
[INFO] [stdout] 1579 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/item.rs:1581:5
[INFO] [stdout]      |
[INFO] [stdout] 1581 | /     named!(unstable_async_method -> ImplItemVerbatim, do_parse!(
[INFO] [stdout] 1582 | |         begin: call!(verbatim::grab_cursor) >>
[INFO] [stdout] 1583 | |         many0!(Attribute::parse_outer) >>
[INFO] [stdout] 1584 | |         syn!(Visibility) >>
[INFO] [stdout] ...    |
[INFO] [stdout] 1603 | |         })
[INFO] [stdout] 1604 | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1413:31
[INFO] [stdout]      |
[INFO] [stdout] 1413 |           braces!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/derive.rs:181:5
[INFO] [stdout]      |
[INFO] [stdout] 181  | /     named!(data_enum -> (Option<WhereClause>, token::Brace, Punctuated<Variant, Token![,]>), do_parse!(
[INFO] [stdout] 182  | |         wh: option!(syn!(WhereClause)) >>
[INFO] [stdout] 183  | |         data: braces!(Punctuated::parse_terminated) >>
[INFO] [stdout] 184  | |         (wh, data.0, data.1)
[INFO] [stdout] 185  | |     ));
[INFO] [stdout]      | |_______- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/ty.rs:439:9
[INFO] [stdout]      |
[INFO] [stdout] 439  | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 440  | |             data: parens!(Punctuated::parse_terminated) >>
[INFO] [stdout] 441  | |             (TypeTuple {
[INFO] [stdout] 442  | |                 paren_token: data.0,
[INFO] [stdout] 443  | |                 elems: data.1,
[INFO] [stdout] 444  | |             })
[INFO] [stdout] 445  | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:1341:31
[INFO] [stdout]      |
[INFO] [stdout] 1341 |           parens!($i, call!($f));
[INFO] [stdout]      |                                 ^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/path.rs:298:9
[INFO] [stdout]      |
[INFO] [stdout] 298  | /         named!(parse -> Self, do_parse!(
[INFO] [stdout] 299  | |             data: parens!(Punctuated::parse_terminated) >>
[INFO] [stdout] 300  | |             output: call!(ReturnType::without_plus) >>
[INFO] [stdout] 301  | |             (ParenthesizedGenericArguments {
[INFO] [stdout] ...    |
[INFO] [stdout] 305  | |             })
[INFO] [stdout] 306  | |         ));
[INFO] [stdout]      | |___________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.4
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking http v0.1.15
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking uuid v0.7.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling selectors v0.20.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stdout] error: aborting due to 21 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "39ff46b5be00bd35bcd2991e409b9bf4060eaf34cddb7a8422bf55d9bf2c9373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ff46b5be00bd35bcd2991e409b9bf4060eaf34cddb7a8422bf55d9bf2c9373", kill_on_drop: false }`
[INFO] [stdout] 39ff46b5be00bd35bcd2991e409b9bf4060eaf34cddb7a8422bf55d9bf2c9373