Nov 29 16:55:36.740 INFO checking tbelaire/dailyprogrammer_challenge247_easy_secret_santa against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 16:55:36.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 29 16:55:37.256 INFO [stdout] b2cb4acd518f3c4df9d6e6dd5a33a4c54f9e38d4a1e20d7539f52f7de0f03dfc Nov 29 16:55:37.258 INFO running `"docker" "start" "-a" "b2cb4acd518f3c4df9d6e6dd5a33a4c54f9e38d4a1e20d7539f52f7de0f03dfc"` Nov 29 16:55:38.352 INFO [stderr] usermod: no changes Nov 29 16:55:38.453 INFO [stderr] Checking challenge_247_easy_secret_santa v0.1.0 (/source) Nov 29 16:55:38.950 INFO [stderr] warning: unused import: `std::error::Error` Nov 29 16:55:38.950 INFO [stderr] --> src/main.rs:3:5 Nov 29 16:55:38.950 INFO [stderr] | Nov 29 16:55:38.950 INFO [stderr] 3 | use std::error::Error; Nov 29 16:55:38.950 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 16:55:38.950 INFO [stderr] | Nov 29 16:55:38.976 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 16:55:38.976 INFO [stderr] Nov 29 16:55:39.016 INFO [stderr] warning: unused import: `std::error::Error` Nov 29 16:55:39.016 INFO [stderr] --> src/main.rs:3:5 Nov 29 16:55:39.016 INFO [stderr] | Nov 29 16:55:39.016 INFO [stderr] 3 | use std::error::Error; Nov 29 16:55:39.016 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 16:55:39.016 INFO [stderr] | Nov 29 16:55:39.016 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 16:55:39.016 INFO [stderr] Nov 29 16:55:39.028 INFO [stderr] warning: method is never used: `new` Nov 29 16:55:39.028 INFO [stderr] --> src/main.rs:17:5 Nov 29 16:55:39.028 INFO [stderr] | Nov 29 16:55:39.028 INFO [stderr] 17 | / pub fn new(people: Vec) -> Self Nov 29 16:55:39.028 INFO [stderr] 18 | | where T: Into Nov 29 16:55:39.028 INFO [stderr] 19 | | { Nov 29 16:55:39.028 INFO [stderr] 20 | | Family { Nov 29 16:55:39.028 INFO [stderr] ... | Nov 29 16:55:39.028 INFO [stderr] 23 | | } Nov 29 16:55:39.028 INFO [stderr] 24 | | } Nov 29 16:55:39.028 INFO [stderr] | |_____^ Nov 29 16:55:39.028 INFO [stderr] | Nov 29 16:55:39.028 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 16:55:39.028 INFO [stderr] Nov 29 16:55:39.028 INFO [stderr] warning: method is never used: `new2` Nov 29 16:55:39.028 INFO [stderr] --> src/main.rs:25:5 Nov 29 16:55:39.028 INFO [stderr] | Nov 29 16:55:39.028 INFO [stderr] 25 | / pub fn new2(people: V) -> Self Nov 29 16:55:39.028 INFO [stderr] 26 | | where V: Into>, Nov 29 16:55:39.028 INFO [stderr] 27 | | T: Into Nov 29 16:55:39.028 INFO [stderr] 28 | | { Nov 29 16:55:39.028 INFO [stderr] ... | Nov 29 16:55:39.028 INFO [stderr] 32 | | } Nov 29 16:55:39.028 INFO [stderr] 33 | | } Nov 29 16:55:39.028 INFO [stderr] | |_____^ Nov 29 16:55:39.028 INFO [stderr] Nov 29 16:55:39.140 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s Nov 29 16:55:39.148 INFO [stderr] su: No module specific data is present Nov 29 16:55:40.264 INFO running `"docker" "inspect" "b2cb4acd518f3c4df9d6e6dd5a33a4c54f9e38d4a1e20d7539f52f7de0f03dfc"` Nov 29 16:55:40.654 INFO running `"docker" "rm" "-f" "b2cb4acd518f3c4df9d6e6dd5a33a4c54f9e38d4a1e20d7539f52f7de0f03dfc"` Nov 29 16:55:41.068 INFO [stdout] b2cb4acd518f3c4df9d6e6dd5a33a4c54f9e38d4a1e20d7539f52f7de0f03dfc