[INFO] fetching crate quick_crawler 0.1.2... [INFO] checking quick_crawler-0.1.2 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] extracting crate quick_crawler 0.1.2 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate quick_crawler 0.1.2 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 quick_crawler 0.1.2 [INFO] finished tweaking crates.io crate quick_crawler 0.1.2 [INFO] tweaked toml for crates.io crate quick_crawler 0.1.2 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded debug_stub_derive v0.3.0 [INFO] [stderr] Downloaded mockito v0.23.3 [INFO] [stderr] Downloaded dtoa-short v0.3.3 [INFO] [stderr] Downloaded servo_arc v0.1.1 [INFO] [stderr] Downloaded thin-slice v0.1.1 [INFO] [stderr] Downloaded ratelimit_futures v0.0.1 [INFO] [stderr] Downloaded ego-tree v0.6.2 [INFO] [stderr] Downloaded cssparser-macros v0.3.6 [INFO] [stderr] Downloaded markup5ever v0.9.0 [INFO] [stderr] Downloaded cssparser v0.25.9 [INFO] [stderr] Downloaded selectors v0.21.0 [INFO] [stderr] Downloaded scraper v0.11.0 [INFO] [stderr] Downloaded procedural-masquerade v0.1.7 [INFO] [stderr] Downloaded html5ever v0.24.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acfe3138d5d4569321b4f8bc18b0d9f164147e0d890bd094335c9b18bc63d315 [INFO] running `Command { std: "docker" "start" "-a" "acfe3138d5d4569321b4f8bc18b0d9f164147e0d890bd094335c9b18bc63d315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acfe3138d5d4569321b4f8bc18b0d9f164147e0d890bd094335c9b18bc63d315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acfe3138d5d4569321b4f8bc18b0d9f164147e0d890bd094335c9b18bc63d315", kill_on_drop: false }` [INFO] [stdout] acfe3138d5d4569321b4f8bc18b0d9f164147e0d890bd094335c9b18bc63d315 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6f40bc9790f3c6032ffe583256aef51674ec4e571291516cbb083ecb1f4e45b [INFO] running `Command { std: "docker" "start" "-a" "f6f40bc9790f3c6032ffe583256aef51674ec4e571291516cbb083ecb1f4e45b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Compiling curl v0.4.38 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking nonzero_ext v0.1.5 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking servo_arc v0.1.1 [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] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking futures-channel v0.3.15 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking sluice v0.4.2 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking futures-timer v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.11/src/attr.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 159 | / named!(pub outer_attr -> Attribute, alt!( [INFO] [stdout] 160 | | do_parse!( [INFO] [stdout] 161 | | punct!("#") >> [INFO] [stdout] 162 | | punct!("[") >> [INFO] [stdout] ... | [INFO] [stdout] 198 | | ) [INFO] [stdout] 199 | | )); [INFO] [stdout] | |_______^ [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-0.11.11/src/constant.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / named!(pub const_expr -> ConstExpr, do_parse!( [INFO] [stdout] 56 | | mut e: alt!( [INFO] [stdout] 57 | | expr_unary [INFO] [stdout] 58 | | | [INFO] [stdout] ... | [INFO] [stdout] 88 | | (e) [INFO] [stdout] 89 | | )); [INFO] [stdout] | |_______^ [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-0.11.11/src/constant.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / named!(pub const_expr -> ConstExpr, do_parse!( [INFO] [stdout] 56 | | mut e: alt!( [INFO] [stdout] 57 | | expr_unary [INFO] [stdout] 58 | | | [INFO] [stdout] ... | [INFO] [stdout] 88 | | (e) [INFO] [stdout] 89 | | )); [INFO] [stdout] | |_______^ [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-0.11.11/src/constant.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / named!(pub const_expr -> ConstExpr, do_parse!( [INFO] [stdout] 56 | | mut e: alt!( [INFO] [stdout] 57 | | expr_unary [INFO] [stdout] 58 | | | [INFO] [stdout] ... | [INFO] [stdout] 88 | | (e) [INFO] [stdout] 89 | | )); [INFO] [stdout] | |_______^ [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-0.11.11/src/constant.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / named!(pub const_expr -> ConstExpr, do_parse!( [INFO] [stdout] 56 | | mut e: alt!( [INFO] [stdout] 57 | | expr_unary [INFO] [stdout] 58 | | | [INFO] [stdout] ... | [INFO] [stdout] 88 | | (e) [INFO] [stdout] 89 | | )); [INFO] [stdout] | |_______^ [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-0.11.11/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] | |_______^ [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] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.11.11/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] | |_______^ [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-0.11.11/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] | |_______^ [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-0.11.11/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] | |_______^ [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-0.11.11/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] | |_______^ [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-0.11.11/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] | |_______^ [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-0.11.11/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] | |_______^ [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] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking evmap v4.2.3 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f6f40bc9790f3c6032ffe583256aef51674ec4e571291516cbb083ecb1f4e45b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6f40bc9790f3c6032ffe583256aef51674ec4e571291516cbb083ecb1f4e45b", kill_on_drop: false }` [INFO] [stdout] f6f40bc9790f3c6032ffe583256aef51674ec4e571291516cbb083ecb1f4e45b