[INFO] cloning repository https://github.com/Licenser/rust_ring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Licenser/rust_ring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLicenser%2Frust_ring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLicenser%2Frust_ring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1d6701e8a39d82697166cf11bdf515509b369ab [INFO] checking Licenser/rust_ring against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLicenser%2Frust_ring" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Licenser/rust_ring on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Licenser/rust_ring [INFO] finished tweaking git repo https://github.com/Licenser/rust_ring [INFO] tweaked toml for git repo https://github.com/Licenser/rust_ring written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Licenser/rust_ring already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-core v0.2.1 [INFO] [stderr] Downloaded lru-cache v0.1.1 [INFO] [stderr] Downloaded crossbeam-deque v0.3.1 [INFO] [stderr] Downloaded crossbeam-channel v0.1.2 [INFO] [stderr] Downloaded widestring v0.2.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.2.0 [INFO] [stderr] Downloaded serde_json v1.0.17 [INFO] [stderr] Downloaded slab v0.4.0 [INFO] [stderr] Downloaded tokio-io v0.1.6 [INFO] [stderr] Downloaded tokio-udp v0.1.0 [INFO] [stderr] Downloaded itoa v0.4.1 [INFO] [stderr] Downloaded quick-error v1.2.1 [INFO] [stderr] Downloaded backtrace v0.2.3 [INFO] [stderr] Downloaded linked-hash-map v0.4.2 [INFO] [stderr] Downloaded winreg v0.5.0 [INFO] [stderr] Downloaded ipconfig v0.1.6 [INFO] [stderr] Downloaded tokio-signal v0.1.5 [INFO] [stderr] Downloaded cargo_metadata v0.5.4 [INFO] [stderr] Downloaded actix_derive v0.2.0 [INFO] [stderr] Downloaded mio-uds v0.6.6 [INFO] [stderr] Downloaded tokio-reactor v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.58 [INFO] [stderr] Downloaded tokio-tcp v0.1.0 [INFO] [stderr] Downloaded parking_lot v0.4.8 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.1 [INFO] [stderr] Downloaded crossbeam-utils v0.3.2 [INFO] [stderr] Downloaded tokio-threadpool v0.1.3 [INFO] [stderr] Downloaded memoffset v0.1.0 [INFO] [stderr] Downloaded stable_deref_trait v1.0.0 [INFO] [stderr] Downloaded serde v1.0.58 [INFO] [stderr] Downloaded skeptic v0.13.3 [INFO] [stderr] Downloaded trust-dns-resolver v0.8.2 [INFO] [stderr] Downloaded smallvec v0.6.1 [INFO] [stderr] Downloaded trust-dns-proto v0.3.3 [INFO] [stderr] Downloaded futures v0.2.1 [INFO] [stderr] Downloaded futures-stable v0.2.1 [INFO] [stderr] Downloaded futures-sink v0.2.1 [INFO] [stderr] Downloaded tokio-executor v0.1.2 [INFO] [stderr] Downloaded dbghelp-sys v0.2.0 [INFO] [stderr] Downloaded socket2 v0.3.5 [INFO] [stderr] Downloaded error-chain v0.8.1 [INFO] [stderr] Downloaded tokio v0.1.6 [INFO] [stderr] Downloaded futures-async-runtime v0.2.1 [INFO] [stderr] Downloaded bytes v0.4.7 [INFO] [stderr] Downloaded mio v0.6.14 [INFO] [stderr] Downloaded error-chain v0.1.12 [INFO] [stderr] Downloaded hostname v0.1.4 [INFO] [stderr] Downloaded tokio-fs v0.1.0 [INFO] [stderr] Downloaded lazycell v0.6.0 [INFO] [stderr] Downloaded uuid v0.6.3 [INFO] [stderr] Downloaded futures-executor v0.2.1 [INFO] [stderr] Downloaded actix v0.5.7 [INFO] [stderr] Downloaded futures-io v0.2.1 [INFO] [stderr] Downloaded futures-channel v0.2.1 [INFO] [stderr] Downloaded bytecount v0.3.1 [INFO] [stderr] Downloaded tokio-timer v0.2.3 [INFO] [stderr] Downloaded net2 v0.2.32 [INFO] [stderr] Downloaded futures-util v0.2.1 [INFO] [stderr] Downloaded resolv-conf v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fee915c120fceca079f59da8c39d6258ab164bdd8c6c55d8382fd0b3fdb05676 [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" "fee915c120fceca079f59da8c39d6258ab164bdd8c6c55d8382fd0b3fdb05676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fee915c120fceca079f59da8c39d6258ab164bdd8c6c55d8382fd0b3fdb05676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee915c120fceca079f59da8c39d6258ab164bdd8c6c55d8382fd0b3fdb05676", kill_on_drop: false }` [INFO] [stdout] fee915c120fceca079f59da8c39d6258ab164bdd8c6c55d8382fd0b3fdb05676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35bc53a7f280ac0cbd17fece109b977a7f6dce7b4bce28d91bf39b3e0c412eff [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" "35bc53a7f280ac0cbd17fece109b977a7f6dce7b4bce28d91bf39b3e0c412eff", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.58 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking smallvec v0.6.1 [INFO] [stderr] Compiling bytecount v0.3.1 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking memoffset v0.1.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking hostname v0.1.4 [INFO] [stderr] Checking time v0.1.40 [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 dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling walkdir v2.1.4 [INFO] [stderr] Checking uuid v0.6.3 [INFO] [stderr] Checking futures-core v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking resolv-conf v0.6.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Checking bytes v0.4.7 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.2.0 [INFO] [stderr] Checking futures-channel v0.2.1 [INFO] [stderr] Checking futures-io v0.2.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.7 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking futures-sink v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking futures-util v0.2.1 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking tokio-threadpool v0.1.3 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking crossbeam-channel v0.1.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking tokio v0.1.6 [INFO] [stderr] Checking futures-executor v0.2.1 [INFO] [stderr] Checking tokio-core v0.1.17 [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] Checking futures-stable v0.2.1 [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" "35bc53a7f280ac0cbd17fece109b977a7f6dce7b4bce28d91bf39b3e0c412eff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35bc53a7f280ac0cbd17fece109b977a7f6dce7b4bce28d91bf39b3e0c412eff", kill_on_drop: false }` [INFO] [stdout] 35bc53a7f280ac0cbd17fece109b977a7f6dce7b4bce28d91bf39b3e0c412eff