[INFO] cloning repository https://github.com/tomaka/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/tomaka/rustfest-2018-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomaka%2Frustfest-2018-workshop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomaka%2Frustfest-2018-workshop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1698a6c513f9f14916ce2484d000b25f9ed520c6 [INFO] checking tomaka/rustfest-2018-workshop against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomaka%2Frustfest-2018-workshop" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomaka/rustfest-2018-workshop on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomaka/rustfest-2018-workshop [INFO] finished tweaking git repo https://github.com/tomaka/rustfest-2018-workshop [INFO] tweaked toml for git repo https://github.com/tomaka/rustfest-2018-workshop written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/tomaka/rustfest-2018-workshop already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a76d4ce7c77b1b3063c919b6827ee00d0322dbeaf07ba0b8cbceafbe8fb037b [INFO] running `Command { std: "docker" "start" "-a" "5a76d4ce7c77b1b3063c919b6827ee00d0322dbeaf07ba0b8cbceafbe8fb037b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a76d4ce7c77b1b3063c919b6827ee00d0322dbeaf07ba0b8cbceafbe8fb037b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a76d4ce7c77b1b3063c919b6827ee00d0322dbeaf07ba0b8cbceafbe8fb037b", kill_on_drop: false }` [INFO] [stdout] 5a76d4ce7c77b1b3063c919b6827ee00d0322dbeaf07ba0b8cbceafbe8fb037b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b75fbf29ab861abd511c6a436802acba890d5224c6af292ca892cf068a7bfc8 [INFO] running `Command { std: "docker" "start" "-a" "8b75fbf29ab861abd511c6a436802acba890d5224c6af292ca892cf068a7bfc8", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking base-x v0.2.2 [INFO] [stderr] Checking sha1 v0.5.0 [INFO] [stderr] Checking integer-encoding v1.0.5 [INFO] [stderr] Checking smallvec v0.5.0 [INFO] [stderr] Checking bs58 v0.2.0 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking protobuf v2.0.0 [INFO] [stderr] Compiling bigint v4.3.0 [INFO] [stderr] Checking smallvec v0.6.0 (https://github.com/Vurich/rust-smallvec.git?branch=array-zero#cccd8735) [INFO] [stderr] Compiling backtrace-sys v0.1.19 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking base64 v0.7.0 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking tokio-stdin v0.1.1 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking aio-limited v0.1.0 (https://github.com/paritytech/aio-limited.git#1f42497d) [INFO] [stderr] Checking futures-mutex v0.3.0 (https://github.com/paritytech/futures-mutex#18ca1125) [INFO] [stderr] Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#7d6ad230) [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking multibase v0.6.0 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking serde_json v1.0.17 [INFO] [stderr] Compiling proc-macro2 v0.4.3 [INFO] [stderr] Checking digest v0.7.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking circular-buffer v0.1.0 (https://github.com/libp2p/rust-libp2p#7d6ad230) [INFO] [stderr] Checking chashmap v2.2.1 (https://github.com/redox-os/tfs#3e7dcdb0) [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking tiny-keccak v1.4.2 [INFO] [stderr] Compiling openssl-sys v0.9.31 [INFO] [stderr] Checking multihash v0.7.0 (https://github.com/tomaka/rust-multihash?branch=emscripten-hack#a3549684) [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Compiling quote v0.6.2 [INFO] [stderr] Compiling syn v0.14.0 [INFO] [stderr] Checking cid v0.2.3 [INFO] [stderr] Checking tokio-threadpool v0.1.3 [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 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: could not compile `url` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8b75fbf29ab861abd511c6a436802acba890d5224c6af292ca892cf068a7bfc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b75fbf29ab861abd511c6a436802acba890d5224c6af292ca892cf068a7bfc8", kill_on_drop: false }` [INFO] [stdout] 8b75fbf29ab861abd511c6a436802acba890d5224c6af292ca892cf068a7bfc8