[INFO] cloning repository https://github.com/NikolaiMagnussen/fork-execv-worm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NikolaiMagnussen/fork-execv-worm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikolaiMagnussen%2Ffork-execv-worm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikolaiMagnussen%2Ffork-execv-worm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b65738ce10565a4cb4f67e832a3a7966d1f19228 [INFO] checking NikolaiMagnussen/fork-execv-worm against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikolaiMagnussen%2Ffork-execv-worm" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NikolaiMagnussen/fork-execv-worm on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NikolaiMagnussen/fork-execv-worm [INFO] finished tweaking git repo https://github.com/NikolaiMagnussen/fork-execv-worm [INFO] tweaked toml for git repo https://github.com/NikolaiMagnussen/fork-execv-worm written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/NikolaiMagnussen/fork-execv-worm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ce813dffcb4ed4c0bfb98b02edb36c4a18c07b10dda75bcfdba51a2d31f91b6 [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" "0ce813dffcb4ed4c0bfb98b02edb36c4a18c07b10dda75bcfdba51a2d31f91b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ce813dffcb4ed4c0bfb98b02edb36c4a18c07b10dda75bcfdba51a2d31f91b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ce813dffcb4ed4c0bfb98b02edb36c4a18c07b10dda75bcfdba51a2d31f91b6", kill_on_drop: false }` [INFO] [stdout] 0ce813dffcb4ed4c0bfb98b02edb36c4a18c07b10dda75bcfdba51a2d31f91b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 650abf37c50d61588db4a5851a58d0bcab6031a77843e25e18f4cd92e3c004d6 [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" "650abf37c50d61588db4a5851a58d0bcab6031a77843e25e18f4cd92e3c004d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Checking serde v1.0.37 [INFO] [stderr] Compiling openssl-sys v0.9.28 [INFO] [stderr] Checking encoding_rs v0.7.2 [INFO] [stderr] Checking tokio-timer v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling quote v0.5.1 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] Checking libflate v0.1.14 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling openssl v0.9.24 [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" "650abf37c50d61588db4a5851a58d0bcab6031a77843e25e18f4cd92e3c004d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "650abf37c50d61588db4a5851a58d0bcab6031a77843e25e18f4cd92e3c004d6", kill_on_drop: false }` [INFO] [stdout] 650abf37c50d61588db4a5851a58d0bcab6031a77843e25e18f4cd92e3c004d6