[INFO] cloning repository https://github.com/heiseen/trait_sample
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heiseen/trait_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheiseen%2Ftrait_sample"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheiseen%2Ftrait_sample'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7868427cc4d68fdcb4c30bd01d91e58f03a3f249
[INFO] checking heiseen/trait_sample against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheiseen%2Ftrait_sample" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heiseen/trait_sample on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/heiseen/trait_sample
[INFO] finished tweaking git repo https://github.com/heiseen/trait_sample
[INFO] tweaked toml for git repo https://github.com/heiseen/trait_sample written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/heiseen/trait_sample already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "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] d02ce879a94fcd10b4a2bd1f0fe32557c024cf7ef5c75b7adbdff89ff0ea1712
[INFO] running `"docker" "start" "-a" "d02ce879a94fcd10b4a2bd1f0fe32557c024cf7ef5c75b7adbdff89ff0ea1712"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking trait_sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     notify(tweet, news_article);
[INFO] [stderr]    |                   ^^^^^^^^^^^^ expected struct `Tweet`, found struct `NewsArticle`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `trait_sample`.
[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[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     notify(tweet, news_article);
[INFO] [stderr]    |                   ^^^^^^^^^^^^ expected struct `Tweet`, found struct `NewsArticle`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d02ce879a94fcd10b4a2bd1f0fe32557c024cf7ef5c75b7adbdff89ff0ea1712"`
[INFO] running `"docker" "rm" "-f" "d02ce879a94fcd10b4a2bd1f0fe32557c024cf7ef5c75b7adbdff89ff0ea1712"`
[INFO] [stdout] d02ce879a94fcd10b4a2bd1f0fe32557c024cf7ef5c75b7adbdff89ff0ea1712