[INFO] cloning repository https://github.com/overengineering/roulette [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/overengineering/roulette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverengineering%2Froulette", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverengineering%2Froulette'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc099dec1f09515b836ccf99bbd0ee181f0ad64f [INFO] testing overengineering/roulette against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverengineering%2Froulette" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/overengineering/roulette on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-11/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bca821faea3bb4c3b663bb8c5e5018842c7d112b3405b44db63e4414940ec3b [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" "0bca821faea3bb4c3b663bb8c5e5018842c7d112b3405b44db63e4414940ec3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bca821faea3bb4c3b663bb8c5e5018842c7d112b3405b44db63e4414940ec3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bca821faea3bb4c3b663bb8c5e5018842c7d112b3405b44db63e4414940ec3b", kill_on_drop: false }` [INFO] [stdout] 0bca821faea3bb4c3b663bb8c5e5018842c7d112b3405b44db63e4414940ec3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 815ce1ae2f33544e742f50e9ea3709a04da94c0a61bed93bb297cd1d89eedd76 [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" "815ce1ae2f33544e742f50e9ea3709a04da94c0a61bed93bb297cd1d89eedd76", 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] | ------------^^^^^^^----------- [INFO] [stdout] | | | [INFO] [stdout] | | move occurs because `element` has type `WheelElement`, which does not implement the `Copy` trait [INFO] [stdout] | captured by this `FnMut` closure [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `roulette` due to 4 previous errors [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 `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] running `Command { std: "docker" "inspect" "815ce1ae2f33544e742f50e9ea3709a04da94c0a61bed93bb297cd1d89eedd76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "815ce1ae2f33544e742f50e9ea3709a04da94c0a61bed93bb297cd1d89eedd76", kill_on_drop: false }` [INFO] [stdout] 815ce1ae2f33544e742f50e9ea3709a04da94c0a61bed93bb297cd1d89eedd76