[INFO] updating cached repository https://github.com/sheganinans/rust-assoc-type-talk [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 93f177a1a531105afe792959f74c90bb4904fc83 [INFO] checking sheganinans/rust-assoc-type-talk against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsheganinans%2Frust-assoc-type-talk" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sheganinans/rust-assoc-type-talk on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sheganinans/rust-assoc-type-talk [INFO] finished tweaking git repo https://github.com/sheganinans/rust-assoc-type-talk [INFO] tweaked toml for git repo https://github.com/sheganinans/rust-assoc-type-talk written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/sheganinans/rust-assoc-type-talk already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a6f4c3efe010455bf57f22984862e49b4bd319a9936161c0a646efc403ffa33e [INFO] running `"docker" "start" "-a" "a6f4c3efe010455bf57f22984862e49b4bd319a9936161c0a646efc403ffa33e"` [INFO] [stderr] Checking rust-assoc-type-talk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/step1.rs:19:28 [INFO] [stderr] | [INFO] [stderr] 19 | fn print_num_legs(animal: &Animal) { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Animal` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::ops::Add` for type `step7::Point`: [INFO] [stderr] --> src/step7.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 26 | impl Add for Point { [INFO] [stderr] | ------------------ first implementation here [INFO] [stderr] ... [INFO] [stderr] 34 | impl Add for Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ conflicting implementation for `step7::Point` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/step1.rs:19:28 [INFO] [stderr] | [INFO] [stderr] 19 | fn print_num_legs(animal: &Animal) { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Animal` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::ops::Add` for type `step7::Point`: [INFO] [stderr] --> src/step7.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 26 | impl Add for Point { [INFO] [stderr] | ------------------ first implementation here [INFO] [stderr] ... [INFO] [stderr] 34 | impl Add for Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ conflicting implementation for `step7::Point` [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-assoc-type-talk`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: could not compile `rust-assoc-type-talk`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a6f4c3efe010455bf57f22984862e49b4bd319a9936161c0a646efc403ffa33e"` [INFO] running `"docker" "rm" "-f" "a6f4c3efe010455bf57f22984862e49b4bd319a9936161c0a646efc403ffa33e"` [INFO] [stdout] a6f4c3efe010455bf57f22984862e49b4bd319a9936161c0a646efc403ffa33e