Dec 17 23:03:35.392 INFO checking ickshonpe/elo_tournament_simulator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:03:35.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ickshonpe/elo_tournament_simulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:03:35.900 INFO [stdout] 0d979528f9ec31d0b224da10568acdcdf6c9bd9fd508562d3f32e94ccba729b5
Dec 17 23:03:35.902 INFO running `"docker" "start" "-a" "0d979528f9ec31d0b224da10568acdcdf6c9bd9fd508562d3f32e94ccba729b5"`
Dec 17 23:03:37.508 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 17 23:03:38.964 INFO [stderr]     Checking ELO_Tournament_Simulator v0.1.0 (/opt/crater/workdir)
Dec 17 23:03:39.342 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 17 23:03:39.342 INFO [stderr]  --> src/tournament_data.rs:5:5
Dec 17 23:03:39.342 INFO [stderr]   |
Dec 17 23:03:39.342 INFO [stderr] 5 | use std::io::prelude::*;
Dec 17 23:03:39.342 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 23:03:39.342 INFO [stderr]   |
Dec 17 23:03:39.342 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:03:39.342 INFO [stderr] 
Dec 17 23:03:39.342 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 17 23:03:39.342 INFO [stderr]  --> src/tournament_data.rs:5:5
Dec 17 23:03:39.342 INFO [stderr]   |
Dec 17 23:03:39.342 INFO [stderr] 5 | use std::io::prelude::*;
Dec 17 23:03:39.342 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 23:03:39.342 INFO [stderr]   |
Dec 17 23:03:39.342 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:03:39.342 INFO [stderr] 
Dec 17 23:03:39.599 INFO [stderr] warning: method is never used: `new`
Dec 17 23:03:39.600 INFO [stderr]   --> src/player.rs:11:5
Dec 17 23:03:39.600 INFO [stderr]    |
Dec 17 23:03:39.600 INFO [stderr] 11 |     pub fn new(name: &str, elo: i64, seeding: i64) -> Player {
Dec 17 23:03:39.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:03:39.600 INFO [stderr]    |
Dec 17 23:03:39.600 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:03:39.600 INFO [stderr] 
Dec 17 23:03:39.600 INFO [stderr] warning: crate `ELO_Tournament_Simulator` should have a snake case name such as `elo_tournament_simulator`
Dec 17 23:03:39.600 INFO [stderr]   |
Dec 17 23:03:39.601 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 23:03:39.601 INFO [stderr] 
Dec 17 23:03:39.844 INFO [stderr] warning: method is never used: `new`
Dec 17 23:03:39.844 INFO [stderr]   --> src/player.rs:11:5
Dec 17 23:03:39.844 INFO [stderr]    |
Dec 17 23:03:39.844 INFO [stderr] 11 |     pub fn new(name: &str, elo: i64, seeding: i64) -> Player {
Dec 17 23:03:39.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:03:39.844 INFO [stderr]    |
Dec 17 23:03:39.844 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:03:39.844 INFO [stderr] 
Dec 17 23:03:39.844 INFO [stderr] warning: crate `ELO_Tournament_Simulator` should have a snake case name such as `elo_tournament_simulator`
Dec 17 23:03:39.844 INFO [stderr]   |
Dec 17 23:03:39.844 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 23:03:39.844 INFO [stderr] 
Dec 17 23:03:39.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Dec 17 23:03:40.876 INFO running `"docker" "inspect" "0d979528f9ec31d0b224da10568acdcdf6c9bd9fd508562d3f32e94ccba729b5"`
Dec 17 23:03:41.258 INFO running `"docker" "rm" "-f" "0d979528f9ec31d0b224da10568acdcdf6c9bd9fd508562d3f32e94ccba729b5"`
Dec 17 23:03:41.551 INFO [stdout] 0d979528f9ec31d0b224da10568acdcdf6c9bd9fd508562d3f32e94ccba729b5