[INFO] cloning repository https://github.com/GoogleFeud/mafia.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GoogleFeud/mafia.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoogleFeud%2Fmafia.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoogleFeud%2Fmafia.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4205e9f0328fc8f5c87fee153411dab1efb2707
[INFO] checking GoogleFeud/mafia.rs against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoogleFeud%2Fmafia.rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GoogleFeud/mafia.rs on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GoogleFeud/mafia.rs
[INFO] finished tweaking git repo https://github.com/GoogleFeud/mafia.rs
[INFO] tweaked toml for git repo https://github.com/GoogleFeud/mafia.rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/GoogleFeud/mafia.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 95ce97108c6a82014770ce38e8483cf973becc82311c7a58cd3babf7bd84328b
[INFO] running `Command { std: "docker" "start" "-a" "95ce97108c6a82014770ce38e8483cf973becc82311c7a58cd3babf7bd84328b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95ce97108c6a82014770ce38e8483cf973becc82311c7a58cd3babf7bd84328b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ce97108c6a82014770ce38e8483cf973becc82311c7a58cd3babf7bd84328b", kill_on_drop: false }`
[INFO] [stdout] 95ce97108c6a82014770ce38e8483cf973becc82311c7a58cd3babf7bd84328b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5deb555f3775034c078e4468951b43cb745fe16e2c6b213d10b56a9f7941ed7
[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" "c5deb555f3775034c078e4468951b43cb745fe16e2c6b213d10b56a9f7941ed7", kill_on_drop: false }`
[INFO] [stderr]     Checking mafia-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0596]: cannot borrow `*google` as mutable, as it is behind a `&` reference
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let google = col.get("Google").unwrap();
[INFO] [stdout]    |         ------ help: consider changing this to be a mutable reference: `&mut structures::Player::Player<'_>`
[INFO] [stdout] 29 |     google.setTarget(col.get("Hidden").unwrap());
[INFO] [stdout]    |     ^^^^^^ `google` is a `&` reference, so the data it refers to cannot be borrowed as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `col` as mutable more than once at a time
[INFO] [stdout]   --> src/main.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let google = col.get("Google").unwrap();
[INFO] [stdout]    |                  --- first mutable borrow occurs here
[INFO] [stdout] 29 |     google.setTarget(col.get("Hidden").unwrap());
[INFO] [stdout]    |            --------- ^^^ second mutable borrow occurs here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `*google` as mutable, as it is behind a `&` reference
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let google = col.get("Google").unwrap();
[INFO] [stdout]    |         ------ help: consider changing this to be a mutable reference: `&mut structures::Player::Player<'_>`
[INFO] [stdout] 29 |     google.setTarget(col.get("Hidden").unwrap());
[INFO] [stdout]    |     ^^^^^^ `google` is a `&` reference, so the data it refers to cannot be borrowed as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `col` as mutable more than once at a time
[INFO] [stdout]   --> src/main.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let google = col.get("Google").unwrap();
[INFO] [stdout]    |                  --- first mutable borrow occurs here
[INFO] [stdout] 29 |     google.setTarget(col.get("Hidden").unwrap());
[INFO] [stdout]    |            --------- ^^^ second mutable borrow occurs here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0499, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0499, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mafia-rs`
[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" "c5deb555f3775034c078e4468951b43cb745fe16e2c6b213d10b56a9f7941ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5deb555f3775034c078e4468951b43cb745fe16e2c6b213d10b56a9f7941ed7", kill_on_drop: false }`
[INFO] [stdout] c5deb555f3775034c078e4468951b43cb745fe16e2c6b213d10b56a9f7941ed7