[INFO] cloning repository https://github.com/spacekookie/thingymabobby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spacekookie/thingymabobby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fthingymabobby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fthingymabobby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9bf7891b977ec60c0909fe6bbcf68457b6d5e8aa [INFO] testing spacekookie/thingymabobby against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fthingymabobby" "/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/spacekookie/thingymabobby on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spacekookie/thingymabobby [INFO] finished tweaking git repo https://github.com/spacekookie/thingymabobby [INFO] tweaked toml for git repo https://github.com/spacekookie/thingymabobby written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/spacekookie/thingymabobby already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68991362ea7b22703ab445e0b91868589285ac671add01dc115a302914feb72f [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" "68991362ea7b22703ab445e0b91868589285ac671add01dc115a302914feb72f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68991362ea7b22703ab445e0b91868589285ac671add01dc115a302914feb72f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68991362ea7b22703ab445e0b91868589285ac671add01dc115a302914feb72f", kill_on_drop: false }` [INFO] [stdout] 68991362ea7b22703ab445e0b91868589285ac671add01dc115a302914feb72f [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f93b1c215b2732928f6d72a7fd1c00ac17fb183ae0d540cb0d3f9b8df4484af1 [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" "f93b1c215b2732928f6d72a7fd1c00ac17fb183ae0d540cb0d3f9b8df4484af1", kill_on_drop: false }` [INFO] [stderr] Compiling procedural-masquerade v0.1.5 [INFO] [stderr] Compiling smallvec v0.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.6 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling openssl-sys v0.9.26 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling dtoa-short v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Compiling servo_arc v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling cssparser v0.23.2 [INFO] [stderr] Compiling html5ever v0.22.0 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling futf v0.1.3 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling tendril v0.4.0 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling selectors v0.19.0 [INFO] [stderr] Compiling cssparser-macros v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling chrono v0.4.0 [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] Compiling sha-1 v0.4.1 [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" "f93b1c215b2732928f6d72a7fd1c00ac17fb183ae0d540cb0d3f9b8df4484af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f93b1c215b2732928f6d72a7fd1c00ac17fb183ae0d540cb0d3f9b8df4484af1", kill_on_drop: false }` [INFO] [stdout] f93b1c215b2732928f6d72a7fd1c00ac17fb183ae0d540cb0d3f9b8df4484af1