[INFO] cloning repository https://github.com/iankit3/todo_app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iankit3/todo_app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiankit3%2Ftodo_app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiankit3%2Ftodo_app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9d72ceaa7249c0077939ef9ae06e435e95328aa
[INFO] testing iankit3/todo_app against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiankit3%2Ftodo_app" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iankit3/todo_app on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iankit3/todo_app
[INFO] finished tweaking git repo https://github.com/iankit3/todo_app
[INFO] tweaked toml for git repo https://github.com/iankit3/todo_app written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/iankit3/todo_app already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79c5317df87a147ce79cb2614502ef9ee0a93c5da5582dd1016ca929c5d2898d
[INFO] running `Command { std: "docker" "start" "-a" "79c5317df87a147ce79cb2614502ef9ee0a93c5da5582dd1016ca929c5d2898d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79c5317df87a147ce79cb2614502ef9ee0a93c5da5582dd1016ca929c5d2898d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c5317df87a147ce79cb2614502ef9ee0a93c5da5582dd1016ca929c5d2898d", kill_on_drop: false }`
[INFO] [stdout] 79c5317df87a147ce79cb2614502ef9ee0a93c5da5582dd1016ca929c5d2898d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55816b7d8028e65d23064039b07928b2b0eeb50c9242d9d3f5d38782101fcc19
[INFO] running `Command { std: "docker" "start" "-a" "55816b7d8028e65d23064039b07928b2b0eeb50c9242d9d3f5d38782101fcc19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling todo_app v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::cmp::Ordering;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Task<'_>: Ord` is not satisfied
[INFO] [stdout]    --> src/main.rs:68:15
[INFO] [stdout]     |
[INFO] [stdout] 68  |     task_list.sort();
[INFO] [stdout]     |               ^^^^ the trait `Ord` is not implemented for `Task<'_>`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `slice::<impl [T]>::sort`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<Task<'_>>` cannot be built from an iterator over elements of type `&Task<'_>`
[INFO] [stdout]     --> src/main.rs:75:18
[INFO] [stdout]      |
[INFO] [stdout] 75   |                 .collect();
[INFO] [stdout]      |                  ^^^^^^^ value of type `Vec<Task<'_>>` cannot be built from `std::iter::Iterator<Item=&Task<'_>>`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `FromIterator<&Task<'_>>` is not implemented for `Vec<Task<'_>>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `&mut Vec<Task<'_>>` cannot be built from an iterator over elements of type `()`
[INFO] [stdout]     --> src/main.rs:83:68
[INFO] [stdout]      |
[INFO] [stdout] 83   |     tasks_list = tasks_list.iter().map(|task| task.is_done = true).collect();
[INFO] [stdout]      |                                                                    ^^^^^^^ value of type `&mut Vec<Task<'_>>` cannot be built from `std::iter::Iterator<Item=()>`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the trait `FromIterator<()>` is not implemented for `&mut Vec<Task<'_>>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `todo_app` due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "55816b7d8028e65d23064039b07928b2b0eeb50c9242d9d3f5d38782101fcc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55816b7d8028e65d23064039b07928b2b0eeb50c9242d9d3f5d38782101fcc19", kill_on_drop: false }`
[INFO] [stdout] 55816b7d8028e65d23064039b07928b2b0eeb50c9242d9d3f5d38782101fcc19