[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] checking lluz55/project_cheetah_lab against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flluz55%2Fproject_cheetah_lab" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lluz55/project_cheetah_lab on toolchain 5431404b87967c69438ea1e698edbe96505f0798 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "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-4-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking lluz55/project_cheetah_lab against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flluz55%2Fproject_cheetah_lab" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lluz55/project_cheetah_lab on toolchain 21bc403d557a2516df70ea80fb19b94177beede5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "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-4-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f0d430eeccdb755a81ab4e272de3da528074c0639d94d64bd6c14b1eaabb445 [INFO] running `Command { std: "docker" "start" "-a" "3f0d430eeccdb755a81ab4e272de3da528074c0639d94d64bd6c14b1eaabb445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f0d430eeccdb755a81ab4e272de3da528074c0639d94d64bd6c14b1eaabb445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0d430eeccdb755a81ab4e272de3da528074c0639d94d64bd6c14b1eaabb445", kill_on_drop: false }` [INFO] [stdout] 3f0d430eeccdb755a81ab4e272de3da528074c0639d94d64bd6c14b1eaabb445 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00e52b4d7464463af20682af37d39ffaacda17321979dff2dd210968eba89d7e [INFO] running `Command { std: "docker" "start" "-a" "00e52b4d7464463af20682af37d39ffaacda17321979dff2dd210968eba89d7e", kill_on_drop: false }` [INFO] [stderr] Checking 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[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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 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` (bin "proj_cheetah_lab") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `proj_cheetah_lab` (bin "proj_cheetah_lab" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "00e52b4d7464463af20682af37d39ffaacda17321979dff2dd210968eba89d7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00e52b4d7464463af20682af37d39ffaacda17321979dff2dd210968eba89d7e", kill_on_drop: false }` [INFO] [stdout] 00e52b4d7464463af20682af37d39ffaacda17321979dff2dd210968eba89d7e