Dec 19 15:51:35.950 INFO checking ickshonpe/elo_tournament_simulator against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:51:35.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:51:36.387 INFO [stdout] d3559e5aba99b55ac0d72b2167da016118bed01cbf78505d24ffbad947e646d8
Dec 19 15:51:36.396 INFO running `"docker" "start" "-a" "d3559e5aba99b55ac0d72b2167da016118bed01cbf78505d24ffbad947e646d8"`
Dec 19 15:51:38.196 INFO [stderr]     Checking yaml-rust v0.3.5
Dec 19 15:51:39.156 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 19 15:51:40.437 INFO [stderr]     Checking ELO_Tournament_Simulator v0.1.0 (/opt/crater/workdir)
Dec 19 15:51:40.884 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 15:51:40.884 INFO [stderr]  --> src/tournament_data.rs:5:5
Dec 19 15:51:40.884 INFO [stderr]   |
Dec 19 15:51:40.884 INFO [stderr] 5 | use std::io::prelude::*;
Dec 19 15:51:40.884 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 15:51:40.885 INFO [stderr]   |
Dec 19 15:51:40.885 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:51:40.885 INFO [stderr] 
Dec 19 15:51:40.944 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 15:51:40.944 INFO [stderr]  --> src/tournament_data.rs:5:5
Dec 19 15:51:40.944 INFO [stderr]   |
Dec 19 15:51:40.944 INFO [stderr] 5 | use std::io::prelude::*;
Dec 19 15:51:40.944 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 15:51:40.944 INFO [stderr]   |
Dec 19 15:51:40.944 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:51:40.944 INFO [stderr] 
Dec 19 15:51:41.120 INFO [stderr] warning: method is never used: `new`
Dec 19 15:51:41.120 INFO [stderr]   --> src/player.rs:11:5
Dec 19 15:51:41.120 INFO [stderr]    |
Dec 19 15:51:41.120 INFO [stderr] 11 |     pub fn new(name: &str, elo: i64, seeding: i64) -> Player {
Dec 19 15:51:41.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:51:41.120 INFO [stderr]    |
Dec 19 15:51:41.120 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:51:41.120 INFO [stderr] 
Dec 19 15:51:41.120 INFO [stderr] warning: crate `ELO_Tournament_Simulator` should have a snake case name such as `elo_tournament_simulator`
Dec 19 15:51:41.120 INFO [stderr]   |
Dec 19 15:51:41.120 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 15:51:41.120 INFO [stderr] 
Dec 19 15:51:41.291 INFO [stderr] warning: method is never used: `new`
Dec 19 15:51:41.291 INFO [stderr]   --> src/player.rs:11:5
Dec 19 15:51:41.291 INFO [stderr]    |
Dec 19 15:51:41.291 INFO [stderr] 11 |     pub fn new(name: &str, elo: i64, seeding: i64) -> Player {
Dec 19 15:51:41.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:51:41.291 INFO [stderr]    |
Dec 19 15:51:41.291 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:51:41.291 INFO [stderr] 
Dec 19 15:51:41.291 INFO [stderr] warning: crate `ELO_Tournament_Simulator` should have a snake case name such as `elo_tournament_simulator`
Dec 19 15:51:41.291 INFO [stderr]   |
Dec 19 15:51:41.291 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 15:51:41.291 INFO [stderr] 
Dec 19 15:51:41.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 19 15:51:41.585 INFO running `"docker" "inspect" "d3559e5aba99b55ac0d72b2167da016118bed01cbf78505d24ffbad947e646d8"`
Dec 19 15:51:41.770 INFO running `"docker" "rm" "-f" "d3559e5aba99b55ac0d72b2167da016118bed01cbf78505d24ffbad947e646d8"`
Dec 19 15:51:41.858 INFO [stdout] d3559e5aba99b55ac0d72b2167da016118bed01cbf78505d24ffbad947e646d8