[INFO] cloning repository https://github.com/karuna/hangar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karuna/hangar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaruna%2Fhangar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaruna%2Fhangar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5ac697b9301d6f4f646fecc49849a2b354d4ddf [INFO] checking karuna/hangar against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaruna%2Fhangar" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/karuna/hangar on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/karuna/hangar [INFO] finished tweaking git repo https://github.com/karuna/hangar [INFO] tweaked toml for git repo https://github.com/karuna/hangar written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/karuna/hangar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.29 [INFO] [stderr] Downloaded clap v2.31.1 [INFO] [stderr] Downloaded tera v0.11.5 [INFO] [stderr] Downloaded cargo-shim v0.1.5 [INFO] [stderr] Downloaded cargo_metadata v0.1.2 [INFO] [stderr] Downloaded pest_derive v1.0.6 [INFO] [stderr] Downloaded regex-syntax v0.5.0 [INFO] [stderr] Downloaded regex v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "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] 46198406c8c4c869d3244f5729cc421c17ec96f8c077ff5c344ec74dc9cea3dc [INFO] running `Command { std: "docker" "start" "-a" "46198406c8c4c869d3244f5729cc421c17ec96f8c077ff5c344ec74dc9cea3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46198406c8c4c869d3244f5729cc421c17ec96f8c077ff5c344ec74dc9cea3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46198406c8c4c869d3244f5729cc421c17ec96f8c077ff5c344ec74dc9cea3dc", kill_on_drop: false }` [INFO] [stdout] 46198406c8c4c869d3244f5729cc421c17ec96f8c077ff5c344ec74dc9cea3dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7d9aca75d0347f5c40e180b8d8a9baf110b8186ecf7f00efdaaead780e2abe7 [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" "a7d9aca75d0347f5c40e180b8d8a9baf110b8186ecf7f00efdaaead780e2abe7", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking num-traits v0.2.1 [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking unidecode v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking serde v1.0.29 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking regex-syntax v0.5.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling pest_derive v1.0.6 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking slug v0.1.2 [INFO] [stderr] Checking url v1.7.0 [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" "a7d9aca75d0347f5c40e180b8d8a9baf110b8186ecf7f00efdaaead780e2abe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d9aca75d0347f5c40e180b8d8a9baf110b8186ecf7f00efdaaead780e2abe7", kill_on_drop: false }` [INFO] [stdout] a7d9aca75d0347f5c40e180b8d8a9baf110b8186ecf7f00efdaaead780e2abe7