[INFO] updating cached repository https://github.com/Aguirregzz97/doubly-linked-list [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] [stderr] From https://github.com/Aguirregzz97/doubly-linked-list [INFO] [stderr] d8a6318..c0640a7 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c0640a7b120de398ff0f405c9077f100012ed8b9 [INFO] checking Aguirregzz97/doubly-linked-list against master#450abe80f193ccefbfcd48214d70520f2d507f0e for pr-73084 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAguirregzz97%2Fdoubly-linked-list" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aguirregzz97/doubly-linked-list on toolchain 450abe80f193ccefbfcd48214d70520f2d507f0e [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Aguirregzz97/doubly-linked-list [INFO] finished tweaking git repo https://github.com/Aguirregzz97/doubly-linked-list [INFO] tweaked toml for git repo https://github.com/Aguirregzz97/doubly-linked-list written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Aguirregzz97/doubly-linked-list already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 887623fb929dc1028d6bac81722538b0ebc05da7d98eee34b48874fafcdb9774 [INFO] running `"docker" "start" "-a" "887623fb929dc1028d6bac81722538b0ebc05da7d98eee34b48874fafcdb9774"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking untitled v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0428]: the name `doubly_linked_list` is defined multiple times [INFO] [stderr] --> src/main.rs:65:1 [INFO] [stderr] | [INFO] [stderr] 2 | mod doubly_linked_list; [INFO] [stderr] | ----------------------- previous definition of the module `doubly_linked_list` here [INFO] [stderr] ... [INFO] [stderr] 65 | mod doubly_linked_list; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ `doubly_linked_list` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `doubly_linked_list` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0428]: the name `main` is defined multiple times [INFO] [stderr] --> src/main.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 11 | fn main() { [INFO] [stderr] | --------- previous definition of the value `main` here [INFO] [stderr] ... [INFO] [stderr] 77 | fn main() { [INFO] [stderr] | ^^^^^^^^^ `main` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `main` must be defined only once in the value namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Debug` is defined multiple times [INFO] [stderr] --> src/main.rs:63:6 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::Debug; [INFO] [stderr] | --------------- previous import of the trait `Debug` here [INFO] [stderr] ... [INFO] [stderr] 63 | }use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ `Debug` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Debug` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0428]: the name `doubly_linked_list` is defined multiple times [INFO] [stderr] --> src/main.rs:65:1 [INFO] [stderr] | [INFO] [stderr] 2 | mod doubly_linked_list; [INFO] [stderr] | ----------------------- previous definition of the module `doubly_linked_list` here [INFO] [stderr] ... [INFO] [stderr] 65 | mod doubly_linked_list; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ `doubly_linked_list` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `doubly_linked_list` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0428]: the name `main` is defined multiple times [INFO] [stderr] --> src/main.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 11 | fn main() { [INFO] [stderr] | --------- previous definition of the value `main` here [INFO] [stderr] ... [INFO] [stderr] 77 | fn main() { [INFO] [stderr] | ^^^^^^^^^ `main` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `main` must be defined only once in the value namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Debug` is defined multiple times [INFO] [stderr] --> src/main.rs:63:6 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::Debug; [INFO] [stderr] | --------------- previous import of the trait `Debug` here [INFO] [stderr] ... [INFO] [stderr] 63 | }use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ `Debug` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Debug` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0428]: the name `Person` is defined multiple times [INFO] [stderr] --> src/main.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Person { [INFO] [stderr] | ----------------- previous definition of the type `Person` here [INFO] [stderr] ... [INFO] [stderr] 71 | pub struct Person { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ `Person` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `Person` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `DoublyLinkedList` is defined multiple times [INFO] [stderr] --> src/main.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 3 | use doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ------------------------------------ previous import of the type `DoublyLinkedList` here [INFO] [stderr] ... [INFO] [stderr] 67 | use doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `DoublyLinkedList` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `DoublyLinkedList` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0603]: module `list` is private [INFO] [stderr] --> src/doubly_linked_list.rs:11:32 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::doubly_linked_list::list::Drop as list_drop; [INFO] [stderr] | ^^^^ private module [INFO] [stderr] | [INFO] [stderr] note: the module `list` is defined here [INFO] [stderr] --> src/doubly_linked_list.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | mod list; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/main.rs:63:6 [INFO] [stderr] | [INFO] [stderr] 63 | }use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `doubly_linked_list::DoublyLinkedList` [INFO] [stderr] --> src/main.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | use doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0428]: the name `Person` is defined multiple times [INFO] [stderr] --> src/main.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Person { [INFO] [stderr] | ----------------- previous definition of the type `Person` here [INFO] [stderr] ... [INFO] [stderr] 71 | pub struct Person { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ `Person` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `Person` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `DoublyLinkedList` is defined multiple times [INFO] [stderr] --> src/main.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 3 | use doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ------------------------------------ previous import of the type `DoublyLinkedList` here [INFO] [stderr] ... [INFO] [stderr] 67 | use doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `DoublyLinkedList` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `DoublyLinkedList` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0603]: module `list` is private [INFO] [stderr] --> src/doubly_linked_list.rs:11:32 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::doubly_linked_list::list::Drop as list_drop; [INFO] [stderr] | ^^^^ private module [INFO] [stderr] | [INFO] [stderr] note: the module `list` is defined here [INFO] [stderr] --> src/doubly_linked_list.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | mod list; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0136]: multiple `main` functions [INFO] [stderr] --> src/main.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / fn main() { [INFO] [stderr] 78 | | let mut dl: DoublyLinkedList = DoublyLinkedList::new(); [INFO] [stderr] 79 | | dl.push_back(Person { [INFO] [stderr] 80 | | name: String::from("John"), [INFO] [stderr] ... | [INFO] [stderr] 115 | | dl.drop(); [INFO] [stderr] 116 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::cmp::PartialEq` for type `Person`: [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | --------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/main.rs:63:6 [INFO] [stderr] | [INFO] [stderr] 63 | }use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `doubly_linked_list::DoublyLinkedList` [INFO] [stderr] --> src/main.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | use doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::cmp::PartialOrd` for type `Person`: [INFO] [stderr] --> src/main.rs:70:28 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | ---------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::marker::StructuralPartialEq` for type `Person`: [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | --------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::fmt::Debug` for type `Person`: [INFO] [stderr] --> src/main.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | ----- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0136]: multiple `main` functions [INFO] [stderr] --> src/main.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / fn main() { [INFO] [stderr] 78 | | let mut dl: DoublyLinkedList = DoublyLinkedList::new(); [INFO] [stderr] 79 | | dl.push_back(Person { [INFO] [stderr] 80 | | name: String::from("John"), [INFO] [stderr] ... | [INFO] [stderr] 115 | | dl.drop(); [INFO] [stderr] 116 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0119, E0136, E0252, E0428, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0119`. [INFO] [stderr] error: could not compile `untitled`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::cmp::PartialEq` for type `Person`: [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | --------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::cmp::PartialOrd` for type `Person`: [INFO] [stderr] --> src/main.rs:70:28 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | ---------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::marker::StructuralPartialEq` for type `Person`: [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | --------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::fmt::Debug` for type `Person`: [INFO] [stderr] --> src/main.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug,PartialEq, PartialOrd)] [INFO] [stderr] | ----- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | #[derive(Debug, PartialEq, PartialOrd)] [INFO] [stderr] | ^^^^^ conflicting implementation for `Person` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0119, E0136, E0252, E0428, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0119`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "887623fb929dc1028d6bac81722538b0ebc05da7d98eee34b48874fafcdb9774"` [INFO] running `"docker" "rm" "-f" "887623fb929dc1028d6bac81722538b0ebc05da7d98eee34b48874fafcdb9774"` [INFO] [stdout] 887623fb929dc1028d6bac81722538b0ebc05da7d98eee34b48874fafcdb9774