[INFO] cloning repository https://github.com/willmcpherson2/lambda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/willmcpherson2/lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillmcpherson2%2Flambda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillmcpherson2%2Flambda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 706d7b55939cd7683925878135c3dce6f0a729e6
[INFO] testing willmcpherson2/lambda 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%2Fwillmcpherson2%2Flambda" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/willmcpherson2/lambda 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/willmcpherson2/lambda
[INFO] finished tweaking git repo https://github.com/willmcpherson2/lambda
[INFO] tweaked toml for git repo https://github.com/willmcpherson2/lambda written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/willmcpherson2/lambda 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 3089d153e932280d7c83bf50c612411199b038b95800f465d5af84d56572a775
[INFO] running `Command { std: "docker" "start" "-a" "3089d153e932280d7c83bf50c612411199b038b95800f465d5af84d56572a775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3089d153e932280d7c83bf50c612411199b038b95800f465d5af84d56572a775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3089d153e932280d7c83bf50c612411199b038b95800f465d5af84d56572a775", kill_on_drop: false }`
[INFO] [stdout] 3089d153e932280d7c83bf50c612411199b038b95800f465d5af84d56572a775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2791365c9eb6a5f6ae04dc853a615f8f1f1d0edf4c09a4b130e6a4457fcb9d0b
[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" "2791365c9eb6a5f6ae04dc853a615f8f1f1d0edf4c09a4b130e6a4457fcb9d0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&mut Def(_, _, _)` not covered
[INFO] [stdout]   --> src/eval.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 |     match term {
[INFO] [stdout]    |           ^^^^ pattern `&mut Def(_, _, _)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `Term` defined here
[INFO] [stdout]   --> src/construct.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Term {
[INFO] [stdout]    |          ----
[INFO] [stdout] ...
[INFO] [stdout] 8  |     Def(char, Option<usize>, Box<Term>),
[INFO] [stdout]    |     ^^^ not covered
[INFO] [stdout]    = note: the matched value is of type `&mut Term`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 34 ~         Term::Var { .. } => Ok(()),
[INFO] [stdout] 35 ~         &mut Def(_, _, _) => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&mut Def(_, _, _)` not covered
[INFO] [stdout]   --> src/eval.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |     match body {
[INFO] [stdout]    |           ^^^^ pattern `&mut Def(_, _, _)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `Term` defined here
[INFO] [stdout]   --> src/construct.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Term {
[INFO] [stdout]    |          ----
[INFO] [stdout] ...
[INFO] [stdout] 8  |     Def(char, Option<usize>, Box<Term>),
[INFO] [stdout]    |     ^^^ not covered
[INFO] [stdout]    = note: the matched value is of type `&mut Term`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 58 ~         }
[INFO] [stdout] 59 +         &mut Def(_, _, _) => todo!()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&Def(_, _, _)` not covered
[INFO] [stdout]   --> src/output.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     match term {
[INFO] [stdout]    |           ^^^^ pattern `&Def(_, _, _)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `Term` defined here
[INFO] [stdout]   --> src/construct.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Term {
[INFO] [stdout]    |          ----
[INFO] [stdout] ...
[INFO] [stdout] 8  |     Def(char, Option<usize>, Box<Term>),
[INFO] [stdout]    |     ^^^ not covered
[INFO] [stdout]    = note: the matched value is of type `&Term`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 43 ~         }
[INFO] [stdout] 44 +         &Def(_, _, _) => todo!()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lambda` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "2791365c9eb6a5f6ae04dc853a615f8f1f1d0edf4c09a4b130e6a4457fcb9d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2791365c9eb6a5f6ae04dc853a615f8f1f1d0edf4c09a4b130e6a4457fcb9d0b", kill_on_drop: false }`
[INFO] [stdout] 2791365c9eb6a5f6ae04dc853a615f8f1f1d0edf4c09a4b130e6a4457fcb9d0b