[INFO] cloning repository https://github.com/lluz55/project_cheetah_lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lluz55/project_cheetah_lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flluz55%2Fproject_cheetah_lab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flluz55%2Fproject_cheetah_lab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2320ae39280a8a3e9a0caf259a3c6e38f8192d5d
[INFO] testing lluz55/project_cheetah_lab against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flluz55%2Fproject_cheetah_lab" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lluz55/project_cheetah_lab on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lluz55/project_cheetah_lab
[INFO] finished tweaking git repo https://github.com/lluz55/project_cheetah_lab
[INFO] tweaked toml for git repo https://github.com/lluz55/project_cheetah_lab written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lluz55/project_cheetah_lab already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 0b875558d0219259e4b8be102c673cd02dbe1d020f204f279e334934ee6166e6
[INFO] running `Command { std: "docker" "start" "-a" "0b875558d0219259e4b8be102c673cd02dbe1d020f204f279e334934ee6166e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b875558d0219259e4b8be102c673cd02dbe1d020f204f279e334934ee6166e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b875558d0219259e4b8be102c673cd02dbe1d020f204f279e334934ee6166e6", kill_on_drop: false }`
[INFO] [stdout] 0b875558d0219259e4b8be102c673cd02dbe1d020f204f279e334934ee6166e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70cd4b0cc5618b221925dc09aae64f1542be8c3f9c848b6b1d67f8a7c3c6e62d
[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" "70cd4b0cc5618b221925dc09aae64f1542be8c3f9c848b6b1d67f8a7c3c6e62d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proj_cheetah_lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0499]: cannot borrow `this` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 195 |     match &mut *this {
[INFO] [stdout]     |                 ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 199 |         *this = Text(TextType{text: format!("New Value {}", &t.text)});
[INFO] [stdout]     |          ^^^^ second mutable borrow occurs here
[INFO] [stdout] 200 |         println!("New text value {}", &t.text);
[INFO] [stdout]     |                                       ------- first borrow later used here
[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 E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proj_cheetah_lab` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "70cd4b0cc5618b221925dc09aae64f1542be8c3f9c848b6b1d67f8a7c3c6e62d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cd4b0cc5618b221925dc09aae64f1542be8c3f9c848b6b1d67f8a7c3c6e62d", kill_on_drop: false }`
[INFO] [stdout] 70cd4b0cc5618b221925dc09aae64f1542be8c3f9c848b6b1d67f8a7c3c6e62d