[INFO] updating cached repository https://github.com/overengineering/roulette [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc099dec1f09515b836ccf99bbd0ee181f0ad64f [INFO] testing overengineering/roulette against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverengineering%2Froulette" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/overengineering/roulette on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/overengineering/roulette [INFO] finished tweaking git repo https://github.com/overengineering/roulette [INFO] tweaked toml for git repo https://github.com/overengineering/roulette written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/overengineering/roulette already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4ce1d28786dbcbe6e4c4d94dca361c900cc33e0907dc540859a5f01b23441dd [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" "c4ce1d28786dbcbe6e4c4d94dca361c900cc33e0907dc540859a5f01b23441dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4ce1d28786dbcbe6e4c4d94dca361c900cc33e0907dc540859a5f01b23441dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ce1d28786dbcbe6e4c4d94dca361c900cc33e0907dc540859a5f01b23441dd", kill_on_drop: false }` [INFO] [stdout] c4ce1d28786dbcbe6e4c4d94dca361c900cc33e0907dc540859a5f01b23441dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb22a7dbdfc80547c2404fbecdd5133ae0e2ee7efbfb89205c1cd03437ddb748 [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" "bb22a7dbdfc80547c2404fbecdd5133ae0e2ee7efbfb89205c1cd03437ddb748", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling itertools v0.6.1 [INFO] [stderr] Compiling roulette v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0507]: cannot move out of `element`, a captured variable in an `FnMut` closure [INFO] [stdout] --> src/wheel.rs:48:44 [INFO] [stdout] | [INFO] [stdout] 45 | .flat_map(|(element, properties)| { [INFO] [stdout] | ------- captured outer variable [INFO] [stdout] ... [INFO] [stdout] 48 | .map(|property| (element, property)) [INFO] [stdout] | ^^^^^^^ move occurs because `element` has type `wheel::WheelElement`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of a shared reference [INFO] [stdout] --> src/wheel.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | .group_by(|&(_, property)| property) [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | | [INFO] [stdout] | | data moved here [INFO] [stdout] | | move occurs because `property` has type `wheel::WheelElementProperty`, which does not implement the `Copy` trait [INFO] [stdout] | help: consider removing the `&`: `(_, property)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/wheel.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | let aaaaaaa = all_element_property_pairs [INFO] [stdout] | ___________________^ [INFO] [stdout] 53 | | .into_iter() [INFO] [stdout] 54 | | .group_by(|&(_, property)| property) [INFO] [stdout] | |____________________________________________^ creates a temporary which is freed while still in use [INFO] [stdout] 55 | .into_iter(); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] 56 | [INFO] [stdout] 57 | let elements_by_property: HashMap> = aaaaaaa [INFO] [stdout] | ------- borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stderr] error: could not compile `roulette`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "bb22a7dbdfc80547c2404fbecdd5133ae0e2ee7efbfb89205c1cd03437ddb748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb22a7dbdfc80547c2404fbecdd5133ae0e2ee7efbfb89205c1cd03437ddb748", kill_on_drop: false }` [INFO] [stdout] bb22a7dbdfc80547c2404fbecdd5133ae0e2ee7efbfb89205c1cd03437ddb748