[INFO] updating cached repository https://github.com/robinmoussu/Pyrite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5875975c39645c2bb8d655de64f781b3484e89a
[INFO] testing robinmoussu/Pyrite against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinmoussu%2FPyrite" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robinmoussu/Pyrite on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robinmoussu/Pyrite
[INFO] finished tweaking git repo https://github.com/robinmoussu/Pyrite
[INFO] tweaked toml for git repo https://github.com/robinmoussu/Pyrite written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/robinmoussu/Pyrite already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 74495538570f113022d98d65f62409991723ec925cd793c80956fab80e47423c
[INFO] running `Command { std: "docker" "start" "-a" "74495538570f113022d98d65f62409991723ec925cd793c80956fab80e47423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74495538570f113022d98d65f62409991723ec925cd793c80956fab80e47423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74495538570f113022d98d65f62409991723ec925cd793c80956fab80e47423c", kill_on_drop: false }`
[INFO] [stdout] 74495538570f113022d98d65f62409991723ec925cd793c80956fab80e47423c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] 673b1cf68840b3f93518bb6e9d9058454c7c12fe499151fe6b300129c14e7060
[INFO] running `Command { std: "docker" "start" "-a" "673b1cf68840b3f93518bb6e9d9058454c7c12fe499151fe6b300129c14e7060", 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] [stderr]    Compiling pyrite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0072]: recursive type `BinaryExpression` has infinite size
[INFO] [stdout]   --> src/main.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct BinaryExpression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ recursive type has infinite size
[INFO] [stdout] 66 |     left: Expression,
[INFO] [stdout]    |           ---------- recursive without indirection
[INFO] [stdout] 67 |     op: BinaryOperator,
[INFO] [stdout] 68 |     right: Expression,
[INFO] [stdout]    |            ---------- recursive without indirection
[INFO] [stdout]    |
[INFO] [stdout] help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `BinaryExpression` representable
[INFO] [stdout]    |
[INFO] [stdout] 66 |     left: Box<Expression>,
[INFO] [stdout] 67 |     op: BinaryOperator,
[INFO] [stdout] 68 |     right: Box<Expression>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0072]: recursive type `Expression` has infinite size
[INFO] [stdout]   --> src/main.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | enum Expression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ recursive type has infinite size
[INFO] [stdout] 73 |     Parenthesis(Box<Parenthesis>),
[INFO] [stdout] 74 |     BinaryExpression(BinaryExpression),
[INFO] [stdout]    |                      ---------------- recursive without indirection
[INFO] [stdout]    |
[INFO] [stdout] help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Expression` representable
[INFO] [stdout]    |
[INFO] [stdout] 74 |     BinaryExpression(Box<BinaryExpression>),
[INFO] [stdout]    |                      ^^^^                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0391]: cycle detected when computing drop-check constraints for `BinaryExpression`
[INFO] [stdout]   --> src/main.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct BinaryExpression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: ...which requires computing drop-check constraints for `Expression`...
[INFO] [stdout]   --> src/main.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | enum Expression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: ...which again requires computing drop-check constraints for `BinaryExpression`, completing the cycle
[INFO] [stdout]    = note: cycle used when computing dropck types for `Canonical { max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing, def_id: None }, value: std::result::Result<(BinaryExpression, &str), ParseError> } }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0072, E0391.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0072`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pyrite`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "673b1cf68840b3f93518bb6e9d9058454c7c12fe499151fe6b300129c14e7060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673b1cf68840b3f93518bb6e9d9058454c7c12fe499151fe6b300129c14e7060", kill_on_drop: false }`
[INFO] [stdout] 673b1cf68840b3f93518bb6e9d9058454c7c12fe499151fe6b300129c14e7060