[INFO] cloning repository https://github.com/hatellezp/rustoner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hatellezp/rustoner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatellezp%2Frustoner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatellezp%2Frustoner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f39845a465fd7abf766a01d110618ba1db8a520
[INFO] testing hatellezp/rustoner against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatellezp%2Frustoner" "/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/hatellezp/rustoner on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hatellezp/rustoner
[INFO] finished tweaking git repo https://github.com/hatellezp/rustoner
[INFO] tweaked toml for git repo https://github.com/hatellezp/rustoner written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/hatellezp/rustoner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a2fe5fea221d37188d0bd763e6e713621e250e22ac60327492ed860e26f2340
[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" "5a2fe5fea221d37188d0bd763e6e713621e250e22ac60327492ed860e26f2340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a2fe5fea221d37188d0bd763e6e713621e250e22ac60327492ed860e26f2340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2fe5fea221d37188d0bd763e6e713621e250e22ac60327492ed860e26f2340", kill_on_drop: false }`
[INFO] [stdout] 5a2fe5fea221d37188d0bd763e6e713621e250e22ac60327492ed860e26f2340
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff244c1231e66d9d7ccea73df710207ed190b6e3958900c2911f80357ad72991
[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" "ff244c1231e66d9d7ccea73df710207ed190b6e3958900c2911f80357ad72991", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling dllitemm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `knowledge_base`
[INFO] [stdout]  --> src/kb/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod knowledge_base;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `knowledge_base`, create file "src/kb/knowledge_base.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::kb::knowledge_base::Data`
[INFO] [stdout]  --> src/dl_lite/abox.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::kb::knowledge_base::Data;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Data` in `kb::knowledge_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::kb::knowledge_base::Axioms`, `crate::kb::knowledge_base::Data`, `crate::kb::knowledge_base::Interpreter`
[INFO] [stdout]  --> src/dl_lite/interpreter.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::kb::knowledge_base::{Axioms, Data, Interpreter};
[INFO] [stdout]   |                                 ^^^^^^  ^^^^  ^^^^^^^^^^^ no `Interpreter` in `kb::knowledge_base`
[INFO] [stdout]   |                                 |       |
[INFO] [stdout]   |                                 |       no `Data` in `kb::knowledge_base`
[INFO] [stdout]   |                                 no `Axioms` in `kb::knowledge_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::kb::knowledge_base::Axioms`
[INFO] [stdout]   --> src/dl_lite/tbox.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::kb::knowledge_base::Axioms;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Axioms` in `kb::knowledge_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/dl_lite/interpreter.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::{Result, Value};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dl_lite::node::Node`
[INFO] [stdout]  --> src/dl_lite/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::dl_lite::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dllitemm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ff244c1231e66d9d7ccea73df710207ed190b6e3958900c2911f80357ad72991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff244c1231e66d9d7ccea73df710207ed190b6e3958900c2911f80357ad72991", kill_on_drop: false }`
[INFO] [stdout] ff244c1231e66d9d7ccea73df710207ed190b6e3958900c2911f80357ad72991