[INFO] cloning repository https://github.com/pacman82/rustfest-2018-workshop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pacman82/rustfest-2018-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacman82%2Frustfest-2018-workshop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacman82%2Frustfest-2018-workshop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3785de941a51a9e313f1919da1693f98fa84748c [INFO] checking pacman82/rustfest-2018-workshop against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacman82%2Frustfest-2018-workshop" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pacman82/rustfest-2018-workshop 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/pacman82/rustfest-2018-workshop [INFO] finished tweaking git repo https://github.com/pacman82/rustfest-2018-workshop [INFO] tweaked toml for git repo https://github.com/pacman82/rustfest-2018-workshop written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/pacman82/rustfest-2018-workshop 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/tomaka/rust-multihash` [INFO] [stderr] Updating git repository `https://github.com/libp2p/rust-libp2p` [INFO] [stderr] Updating git repository `https://github.com/paritytech/futures-mutex` [INFO] [stderr] Updating git repository `https://github.com/paritytech/aio-limited.git` [INFO] [stderr] Updating git repository `https://github.com/redox-os/tfs` [INFO] [stderr] Updating git repository `https://github.com/Vurich/rust-smallvec.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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Downloaded tiny-keccak v1.4.2 [INFO] [stderr] Downloaded language-tags v0.2.2 [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded crossbeam-utils v0.3.2 [INFO] [stderr] Downloaded crossbeam-deque v0.3.1 [INFO] [stderr] Downloaded bitflags v1.0.3 [INFO] [stderr] Downloaded httparse v1.2.4 [INFO] [stderr] Downloaded redox_syscall v0.1.38 [INFO] [stderr] Downloaded cc v1.0.15 [INFO] [stderr] Downloaded tokio-tls v0.1.4 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.1 [INFO] [stderr] Downloaded mime v0.2.6 [INFO] [stderr] Downloaded unicode-normalization v0.1.7 [INFO] [stderr] Downloaded pkg-config v0.3.11 [INFO] [stderr] Downloaded protobuf v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4ec4724b62c1aebc45e71820cec4b36120023b99d6269c8145691e4a639abd6b [INFO] running `Command { std: "docker" "start" "-a" "4ec4724b62c1aebc45e71820cec4b36120023b99d6269c8145691e4a639abd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ec4724b62c1aebc45e71820cec4b36120023b99d6269c8145691e4a639abd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ec4724b62c1aebc45e71820cec4b36120023b99d6269c8145691e4a639abd6b", kill_on_drop: false }` [INFO] [stdout] 4ec4724b62c1aebc45e71820cec4b36120023b99d6269c8145691e4a639abd6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0161bb0e29c8eb7aa109cb7fb47f5e482021a6f5c982eda918276dafdc16fcda [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" "0161bb0e29c8eb7aa109cb7fb47f5e482021a6f5c982eda918276dafdc16fcda", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking smallvec v0.6.1 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Checking base-x v0.2.2 [INFO] [stderr] Checking integer-encoding v1.0.5 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking smallvec v0.5.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking bs58 v0.2.0 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling serde v1.0.59 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking protobuf v2.0.0 [INFO] [stderr] Compiling bigint v4.3.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking smallvec v0.6.0 (https://github.com/Vurich/rust-smallvec.git?branch=array-zero#cccd8735) [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.3 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking multibase v0.6.0 [INFO] [stderr] Checking base64 v0.7.0 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking bytes v0.4.7 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking circular-buffer v0.1.0 (https://github.com/libp2p/rust-libp2p#c7f654a8) [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling quote v0.6.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking digest v0.7.2 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Compiling syn v0.14.0 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking multihash v0.7.0 (https://github.com/tomaka/rust-multihash?branch=emscripten-hack#a3549684) [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/parsers.rs:1213:41 [INFO] [stdout] | [INFO] [stdout] 1213 | tap!($i, $name: call!($f) => $e); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/expr.rs:1503:5 [INFO] [stdout] | [INFO] [stdout] 1503 | / named!(trailer_expr(allow_struct: bool, allow_block: bool) -> Expr, do_parse!( [INFO] [stdout] 1504 | | mut e: call!(atom_expr, allow_struct, allow_block) >> [INFO] [stdout] 1505 | | many0!(alt!( [INFO] [stdout] 1506 | | tap!(args: and_call => { [INFO] [stdout] ... | [INFO] [stdout] 1524 | | (e) [INFO] [stdout] 1525 | | )); [INFO] [stdout] | |_______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/parsers.rs:1213:41 [INFO] [stdout] | [INFO] [stdout] 1213 | tap!($i, $name: call!($f) => $e); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/expr.rs:1503:5 [INFO] [stdout] | [INFO] [stdout] 1503 | / named!(trailer_expr(allow_struct: bool, allow_block: bool) -> Expr, do_parse!( [INFO] [stdout] 1504 | | mut e: call!(atom_expr, allow_struct, allow_block) >> [INFO] [stdout] 1505 | | many0!(alt!( [INFO] [stdout] 1506 | | tap!(args: and_call => { [INFO] [stdout] ... | [INFO] [stdout] 1524 | | (e) [INFO] [stdout] 1525 | | )); [INFO] [stdout] | |_______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `tap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/parsers.rs:1354:31 [INFO] [stdout] | [INFO] [stdout] 1354 | parens!($i, call!($f)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/expr.rs:1701:5 [INFO] [stdout] | [INFO] [stdout] 1701 | / named!(and_call -> (token::Paren, Punctuated), [INFO] [stdout] 1702 | | parens!(Punctuated::parse_terminated)); [INFO] [stdout] | |__________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/parsers.rs:1426:31 [INFO] [stdout] | [INFO] [stdout] 1426 | braces!($i, call!($f)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/derive.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | / named!(data_enum -> (Option, token::Brace, Punctuated), do_parse!( [INFO] [stdout] 156 | | wh: option!(syn!(WhereClause)) >> [INFO] [stdout] 157 | | data: braces!(Punctuated::parse_terminated) >> [INFO] [stdout] 158 | | (wh, data.0, data.1) [INFO] [stdout] 159 | | )); [INFO] [stdout] | |_______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `braces` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/parsers.rs:1354:31 [INFO] [stdout] | [INFO] [stdout] 1354 | parens!($i, call!($f)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/ty.rs:438:9 [INFO] [stdout] | [INFO] [stdout] 438 | / named!(parse -> Self, do_parse!( [INFO] [stdout] 439 | | data: parens!(Punctuated::parse_terminated) >> [INFO] [stdout] 440 | | (TypeTuple { [INFO] [stdout] 441 | | paren_token: data.0, [INFO] [stdout] 442 | | elems: data.1, [INFO] [stdout] 443 | | }) [INFO] [stdout] 444 | | )); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `parens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/src/parsers.rs:1354:31 [INFO] [stdout] | [INFO] [stdout] 1354 | parens!($i, call!($f)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/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 v0.1.2 [INFO] [stderr] Checking tokio-stdin v0.1.1 [INFO] [stderr] Checking cid v0.2.3 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking chashmap v2.2.1 (https://github.com/redox-os/tfs#3e7dcdb0) [INFO] [stderr] Compiling backtrace-sys v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.31 [INFO] [stderr] Checking num-integer v0.1.38 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking tokio-timer v0.2.3 [INFO] [stderr] Checking tokio-threadpool v0.1.3 [INFO] [stderr] Checking futures-mutex v0.3.0 (https://github.com/paritytech/futures-mutex#18ca1125) [INFO] [stderr] Checking multiaddr v0.3.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#c7f654a8) [INFO] [stderr] Checking aio-limited v0.1.0 (https://github.com/paritytech/aio-limited.git#1f42497d) [INFO] [stdout] error: Trailing semicolon in macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/aio-limited-a7d111c2028433b8/1f42497/src/limiter.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | error!("interval error: {}", e) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aio-limited` [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[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0161bb0e29c8eb7aa109cb7fb47f5e482021a6f5c982eda918276dafdc16fcda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0161bb0e29c8eb7aa109cb7fb47f5e482021a6f5c982eda918276dafdc16fcda", kill_on_drop: false }` [INFO] [stdout] 0161bb0e29c8eb7aa109cb7fb47f5e482021a6f5c982eda918276dafdc16fcda