[INFO] cloning repository https://github.com/mglawica/wark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mglawica/wark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmglawica%2Fwark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmglawica%2Fwark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0cd359664c6489d063b53b36da54757468e30e3 [INFO] checking mglawica/wark against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmglawica%2Fwark" "/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/mglawica/wark on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mglawica/wark [INFO] finished tweaking git repo https://github.com/mglawica/wark [INFO] tweaked toml for git repo https://github.com/mglawica/wark written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/mglawica/wark already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmake v0.1.29 [INFO] [stderr] Downloaded build_const v0.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.33 [INFO] [stderr] Downloaded serde v1.0.33 [INFO] [stderr] Downloaded cc v1.0.8 [INFO] [stderr] Downloaded bytes v0.4.6 [INFO] [stderr] Downloaded tokio-executor v0.1.0 [INFO] [stderr] Downloaded stable_deref_trait v1.0.0 [INFO] [stderr] Downloaded futures v0.1.19 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded tokio-core v0.1.15 [INFO] [stderr] Downloaded scoped-tls v0.1.1 [INFO] [stderr] Downloaded structopt v0.2.5 [INFO] [stderr] Downloaded termcolor v0.3.5 [INFO] [stderr] Downloaded tokio-reactor v0.1.0 [INFO] [stderr] Downloaded vcpkg v0.2.2 [INFO] [stderr] Downloaded ipnetwork v0.12.8 [INFO] [stderr] Downloaded crossbeam-deque v0.3.0 [INFO] [stderr] Downloaded xattr v0.1.11 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.1 [INFO] [stderr] Downloaded sha1 v0.4.0 [INFO] [stderr] Downloaded mio v0.6.14 [INFO] [stderr] Downloaded tokio v0.1.3 [INFO] [stderr] Downloaded tk-bufstream v0.3.0 [INFO] [stderr] Downloaded serde_derive_internals v0.21.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.5 [INFO] [stderr] Downloaded crc v1.7.0 [INFO] [stderr] Downloaded trimmer v0.3.6 [INFO] [stderr] Downloaded libz-sys v1.0.18 [INFO] [stderr] Downloaded structopt-derive v0.2.5 [INFO] [stderr] Downloaded netbuf v0.4.0 [INFO] [stderr] Downloaded tk-http v0.3.8 [INFO] [stderr] Downloaded url v1.7.0 [INFO] [stderr] Downloaded argparse v0.2.1 [INFO] [stderr] Downloaded libflate v0.1.14 [INFO] [stderr] Downloaded tokio-threadpool v0.1.0 [INFO] [stderr] Downloaded combine v2.5.2 [INFO] [stderr] Downloaded num-traits v0.2.2 [INFO] [stderr] Downloaded serde_json v1.0.13 [INFO] [stderr] Downloaded byteorder v1.2.1 [INFO] [stderr] Downloaded async-slot v0.1.0 [INFO] [stderr] Downloaded serde_str v0.1.0 [INFO] [stderr] Downloaded trimmer_derive v0.1.0 [INFO] [stderr] Downloaded itoa v0.4.0 [INFO] [stderr] Downloaded ns-env-config v0.1.0 [INFO] [stderr] Downloaded humannum v0.1.0 [INFO] [stderr] Downloaded tk-easyloop v0.1.1 [INFO] [stderr] Downloaded capturing-glob v0.1.1 [INFO] [stderr] Downloaded ns-std-threaded v0.3.0 [INFO] [stderr] Downloaded httparse v1.2.4 [INFO] [stderr] Downloaded tar v0.4.14 [INFO] [stderr] Downloaded net2 v0.2.32 [INFO] [stderr] Downloaded ns-router v0.1.6 [INFO] [stderr] Downloaded abstract-ns v0.4.3 [INFO] [stderr] Downloaded tokio-io v0.1.6 [INFO] [stderr] Downloaded quire v0.3.1 [INFO] [stderr] Downloaded git2 v0.7.0 [INFO] [stderr] Downloaded idna v0.1.4 [INFO] [stderr] Downloaded libgit2-sys v0.7.1 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e9736c0fc895f71108a83d7a731b3d646f6d2f8906323a041b6dfa901242f24 [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" "2e9736c0fc895f71108a83d7a731b3d646f6d2f8906323a041b6dfa901242f24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e9736c0fc895f71108a83d7a731b3d646f6d2f8906323a041b6dfa901242f24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9736c0fc895f71108a83d7a731b3d646f6d2f8906323a041b6dfa901242f24", kill_on_drop: false }` [INFO] [stdout] 2e9736c0fc895f71108a83d7a731b3d646f6d2f8906323a041b6dfa901242f24 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a8c5f0f8b95868b5002625fcdaee5159ab18d156cc2f007af8c92239038d4b7 [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" "6a8c5f0f8b95868b5002625fcdaee5159ab18d156cc2f007af8c92239038d4b7", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling cc v1.0.8 [INFO] [stderr] Checking futures v0.1.19 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking serde v1.0.33 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking itoa v0.4.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking netbuf v0.4.0 [INFO] [stderr] Checking ipnetwork v0.12.8 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking termcolor v0.3.5 [INFO] [stderr] Checking sha1 v0.4.0 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking capturing-glob v0.1.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Checking humannum v0.1.0 [INFO] [stderr] Checking log v0.3.9 [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 net2 v0.2.32 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking xattr v0.1.11 [INFO] [stderr] Checking filetime v0.1.15 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling cmake v0.1.29 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking tar v0.4.14 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking libflate v0.1.14 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-executor v0.1.0 [INFO] [stderr] Checking abstract-ns v0.4.3 [INFO] [stderr] Checking async-slot v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling libz-sys v1.0.18 [INFO] [stderr] Compiling libgit2-sys v0.7.1 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking ns-std-threaded v0.3.0 [INFO] [stderr] Checking tokio-reactor v0.1.0 [INFO] [stderr] Checking tk-bufstream v0.3.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking tokio 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` [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" "6a8c5f0f8b95868b5002625fcdaee5159ab18d156cc2f007af8c92239038d4b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a8c5f0f8b95868b5002625fcdaee5159ab18d156cc2f007af8c92239038d4b7", kill_on_drop: false }` [INFO] [stdout] 6a8c5f0f8b95868b5002625fcdaee5159ab18d156cc2f007af8c92239038d4b7