[INFO] updating cached repository https://github.com/colwem/bridge-trainer
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c0b6c24e4a5173166e0480ddf552ebbaccc22a4
[INFO] checking colwem/bridge-trainer against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolwem%2Fbridge-trainer" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/colwem/bridge-trainer on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/colwem/bridge-trainer
[INFO] finished tweaking git repo https://github.com/colwem/bridge-trainer
[INFO] tweaked toml for git repo https://github.com/colwem/bridge-trainer written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/colwem/bridge-trainer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e7598ea49d7543eda4b4f923b7bd09ab8aa66d7bf352314a9d84e6cff67c6e4
[INFO] running `"docker" "start" "-a" "9e7598ea49d7543eda4b4f923b7bd09ab8aa66d7bf352314a9d84e6cff67c6e4"`
[INFO] [stderr]     Checking rustyline v6.0.0
[INFO] [stderr]     Checking bridge-trainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0382]: borrow of moved value: `combinations`
[INFO] [stderr]   --> src/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut combinations:Vec<String> = Vec::new();
[INFO] [stderr]    |         ---------------- move occurs because `combinations` has type `std::vec::Vec<std::string::String>`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 34 |         combinations.shuffle(&mut rng);
[INFO] [stderr]    |         ^^^^^^^^^^^^ value borrowed here after move
[INFO] [stderr] 35 |         for c in combinations {
[INFO] [stderr]    |                  ------------
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  value moved here, in previous iteration of loop
[INFO] [stderr]    |                  help: consider borrowing to avoid moving into the for loop: `&combinations`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `bridge-trainer`.
[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[E0382]: borrow of moved value: `combinations`
[INFO] [stderr]   --> src/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut combinations:Vec<String> = Vec::new();
[INFO] [stderr]    |         ---------------- move occurs because `combinations` has type `std::vec::Vec<std::string::String>`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 34 |         combinations.shuffle(&mut rng);
[INFO] [stderr]    |         ^^^^^^^^^^^^ value borrowed here after move
[INFO] [stderr] 35 |         for c in combinations {
[INFO] [stderr]    |                  ------------
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  value moved here, in previous iteration of loop
[INFO] [stderr]    |                  help: consider borrowing to avoid moving into the for loop: `&combinations`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `bridge-trainer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9e7598ea49d7543eda4b4f923b7bd09ab8aa66d7bf352314a9d84e6cff67c6e4"`
[INFO] running `"docker" "rm" "-f" "9e7598ea49d7543eda4b4f923b7bd09ab8aa66d7bf352314a9d84e6cff67c6e4"`
[INFO] [stdout] 9e7598ea49d7543eda4b4f923b7bd09ab8aa66d7bf352314a9d84e6cff67c6e4
