[INFO] updating cached repository https://github.com/Jethrotul/Probando_Rust
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ae559aefbae77d5cc8fbbcaa4bbca235ce16547
[INFO] testing Jethrotul/Probando_Rust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJethrotul%2FProbando_Rust" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jethrotul/Probando_Rust on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Jethrotul/Probando_Rust
[INFO] finished tweaking git repo https://github.com/Jethrotul/Probando_Rust
[INFO] tweaked toml for git repo https://github.com/Jethrotul/Probando_Rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Jethrotul/Probando_Rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 291ae9103bcaf9dfee6ae777865bde94211d15e929be2b323d91a98d806e9de7
[INFO] running `"docker" "start" "-a" "291ae9103bcaf9dfee6ae777865bde94211d15e929be2b323d91a98d806e9de7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling Probando_Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: 2 positional arguments in format string, but there is 1 argument
[INFO] [stderr]   --> src/structs.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |     println!("Person {} {}", p.full_name());
[INFO] [stderr]    |                      ^^ ^^   -------------
[INFO] [stderr] 
[INFO] [stderr] error: `self` parameter is only allowed in associated functions
[INFO] [stderr]   --> src/structs.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn full_name(&self) -> String {
[INFO] [stderr]    |              ^^^^^ not semantically valid as function parameter
[INFO] [stderr]    |
[INFO] [stderr]    = note: associated functions are those in `impl` or `trait` definitions
[INFO] [stderr] 
[INFO] [stderr] error: `self` parameter is only allowed in associated functions
[INFO] [stderr]   --> src/structs.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn set_last_name(&mut self, last: &str){
[INFO] [stderr]    |                  ^^^^^^^^^ not semantically valid as function parameter
[INFO] [stderr]    |
[INFO] [stderr]    = note: associated functions are those in `impl` or `trait` definitions
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `full_name` found for struct `structs::Person` in the current scope
[INFO] [stderr]   --> src/structs.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Person {
[INFO] [stderr]    | ------------- method `full_name` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 54 |     println!("Person {} {}", p.full_name());
[INFO] [stderr]    |                                ^^^^^^^^^ method not found in `structs::Person`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `Probando_Rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "291ae9103bcaf9dfee6ae777865bde94211d15e929be2b323d91a98d806e9de7"`
[INFO] running `"docker" "rm" "-f" "291ae9103bcaf9dfee6ae777865bde94211d15e929be2b323d91a98d806e9de7"`
[INFO] [stdout] 291ae9103bcaf9dfee6ae777865bde94211d15e929be2b323d91a98d806e9de7