[INFO] cloning repository https://github.com/kryo4096/rust-chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kryo4096/rust-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryo4096%2Frust-chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryo4096%2Frust-chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1968b0bf2376b4ae5d67fbbae42bf748638aca3 [INFO] checking kryo4096/rust-chat against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryo4096%2Frust-chat" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 57% (223/387) Checking out files: 58% (225/387) Checking out files: 59% (229/387) Checking out files: 60% (233/387) Checking out files: 61% (237/387) Checking out files: 62% (240/387) Checking out files: 63% (244/387) Checking out files: 64% (248/387) Checking out files: 65% (252/387) Checking out files: 66% (256/387) Checking out files: 67% (260/387) Checking out files: 68% (264/387) Checking out files: 69% (268/387) Checking out files: 70% (271/387) Checking out files: 71% (275/387) Checking out files: 72% (279/387) Checking out files: 73% (283/387) Checking out files: 74% (287/387) Checking out files: 75% (291/387) Checking out files: 76% (295/387) Checking out files: 77% (298/387) Checking out files: 78% (302/387) Checking out files: 79% (306/387) Checking out files: 80% (310/387) Checking out files: 81% (314/387) Checking out files: 82% (318/387) Checking out files: 83% (322/387) Checking out files: 84% (326/387) Checking out files: 85% (329/387) Checking out files: 86% (333/387) Checking out files: 87% (337/387) Checking out files: 88% (341/387) Checking out files: 89% (345/387) Checking out files: 90% (349/387) Checking out files: 91% (353/387) Checking out files: 92% (357/387) Checking out files: 93% (360/387) Checking out files: 94% (364/387) Checking out files: 95% (368/387) Checking out files: 96% (372/387) Checking out files: 97% (376/387) Checking out files: 98% (380/387) Checking out files: 99% (384/387) Checking out files: 100% (387/387) Checking out files: 100% (387/387), done. [INFO] validating manifest of git repo https://github.com/kryo4096/rust-chat on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kryo4096/rust-chat [INFO] finished tweaking git repo https://github.com/kryo4096/rust-chat [INFO] tweaked toml for git repo https://github.com/kryo4096/rust-chat written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/kryo4096/rust-chat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2f850908753a9906bff025a4de686f0e4145c20a2a76ab0fb0cf6255463ae20 [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" "e2f850908753a9906bff025a4de686f0e4145c20a2a76ab0fb0cf6255463ae20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2f850908753a9906bff025a4de686f0e4145c20a2a76ab0fb0cf6255463ae20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2f850908753a9906bff025a4de686f0e4145c20a2a76ab0fb0cf6255463ae20", kill_on_drop: false }` [INFO] [stdout] e2f850908753a9906bff025a4de686f0e4145c20a2a76ab0fb0cf6255463ae20 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ba026ac5895edf1ce5a8b29df7f40008001492c8506db7fb4e78f9d8e45f6f6 [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" "3ba026ac5895edf1ce5a8b29df7f40008001492c8506db7fb4e78f9d8e45f6f6", kill_on_drop: false }` [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking mio v0.6.14 [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] running `Command { std: "docker" "inspect" "3ba026ac5895edf1ce5a8b29df7f40008001492c8506db7fb4e78f9d8e45f6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba026ac5895edf1ce5a8b29df7f40008001492c8506db7fb4e78f9d8e45f6f6", kill_on_drop: false }` [INFO] [stdout] 3ba026ac5895edf1ce5a8b29df7f40008001492c8506db7fb4e78f9d8e45f6f6