Dec 19 09:11:18.711 INFO checking seankelly/baseball against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:11:18.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/seankelly/baseball:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:11:19.170 INFO [stdout] f15642e4e59d72061640a4e2e9de33ed0494163f1bf6a710e2c69903ef6d39cb
Dec 19 09:11:19.172 INFO running `"docker" "start" "-a" "f15642e4e59d72061640a4e2e9de33ed0494163f1bf6a710e2c69903ef6d39cb"`
Dec 19 09:11:21.160 INFO [stderr]     Checking serde v1.0.43
Dec 19 09:11:21.160 INFO [stderr]     Checking bitflags v1.0.2
Dec 19 09:11:21.162 INFO [stderr]    Compiling proc-macro2 v0.3.7
Dec 19 09:11:21.168 INFO [stderr]     Checking memchr v2.0.1
Dec 19 09:11:21.168 INFO [stderr]     Checking atty v0.2.9
Dec 19 09:11:21.580 INFO [stderr]     Checking clap v2.31.2
Dec 19 09:11:21.988 INFO [stderr]     Checking csv-core v0.1.4
Dec 19 09:11:24.726 INFO [stderr]    Compiling quote v0.5.2
Dec 19 09:11:26.014 INFO [stderr]    Compiling syn v0.13.1
Dec 19 09:11:39.304 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 19 09:11:43.288 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 19 09:11:45.923 INFO [stderr]     Checking csv v1.0.0
Dec 19 09:11:52.688 INFO [stderr]     Checking baseball v0.1.0 (/opt/crater/workdir)
Dec 19 09:12:01.089 INFO [stderr] warning: struct is never constructed: `FinalTeamResults`
Dec 19 09:12:01.089 INFO [stderr]   --> src/bin/futility.rs:44:1
Dec 19 09:12:01.089 INFO [stderr]    |
Dec 19 09:12:01.089 INFO [stderr] 44 | struct FinalTeamResults {
Dec 19 09:12:01.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.089 INFO [stderr]    |
Dec 19 09:12:01.089 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:12:01.089 INFO [stderr] 
Dec 19 09:12:01.234 INFO [stderr] warning: struct is never constructed: `FinalTeamResults`
Dec 19 09:12:01.234 INFO [stderr]   --> src/bin/futility.rs:44:1
Dec 19 09:12:01.234 INFO [stderr]    |
Dec 19 09:12:01.234 INFO [stderr] 44 | struct FinalTeamResults {
Dec 19 09:12:01.234 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.234 INFO [stderr]    |
Dec 19 09:12:01.234 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:12:01.235 INFO [stderr] 
Dec 19 09:12:01.628 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 19 09:12:01.628 INFO [stderr]  --> src/bin/trade-trees.rs:5:5
Dec 19 09:12:01.628 INFO [stderr]   |
Dec 19 09:12:01.628 INFO [stderr] 5 | use std::clone::Clone;
Dec 19 09:12:01.628 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.628 INFO [stderr]   |
Dec 19 09:12:01.628 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:12:01.628 INFO [stderr] 
Dec 19 09:12:01.628 INFO [stderr] warning: unused import: `csv::WriterBuilder`
Dec 19 09:12:01.628 INFO [stderr]   --> src/bin/trade-trees.rs:10:5
Dec 19 09:12:01.628 INFO [stderr]    |
Dec 19 09:12:01.628 INFO [stderr] 10 | use csv::WriterBuilder;
Dec 19 09:12:01.628 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.628 INFO [stderr] 
Dec 19 09:12:01.656 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 19 09:12:01.656 INFO [stderr]  --> src/bin/trade-trees.rs:5:5
Dec 19 09:12:01.656 INFO [stderr]   |
Dec 19 09:12:01.656 INFO [stderr] 5 | use std::clone::Clone;
Dec 19 09:12:01.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.656 INFO [stderr]   |
Dec 19 09:12:01.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:12:01.656 INFO [stderr] 
Dec 19 09:12:01.656 INFO [stderr] warning: unused import: `csv::WriterBuilder`
Dec 19 09:12:01.656 INFO [stderr]   --> src/bin/trade-trees.rs:10:5
Dec 19 09:12:01.656 INFO [stderr]    |
Dec 19 09:12:01.656 INFO [stderr] 10 | use csv::WriterBuilder;
Dec 19 09:12:01.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.656 INFO [stderr] 
Dec 19 09:12:01.759 INFO [stderr] warning: unused variable: `transactions`
Dec 19 09:12:01.759 INFO [stderr]   --> src/bin/trade-trees.rs:51:9
Dec 19 09:12:01.759 INFO [stderr]    |
Dec 19 09:12:01.759 INFO [stderr] 51 |     let transactions = load_transactions(&tran_txt);
Dec 19 09:12:01.759 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_transactions` instead
Dec 19 09:12:01.759 INFO [stderr]    |
Dec 19 09:12:01.759 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:12:01.759 INFO [stderr] 
Dec 19 09:12:01.784 INFO [stderr] warning: struct is never constructed: `Trade`
Dec 19 09:12:01.784 INFO [stderr]   --> src/bin/trade-trees.rs:15:1
Dec 19 09:12:01.784 INFO [stderr]    |
Dec 19 09:12:01.784 INFO [stderr] 15 | struct Trade {
Dec 19 09:12:01.784 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 09:12:01.800 INFO [stderr]    |
Dec 19 09:12:01.800 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:12:01.800 INFO [stderr] 
Dec 19 09:12:01.800 INFO [stderr] warning: struct is never constructed: `Link`
Dec 19 09:12:01.800 INFO [stderr]   --> src/bin/trade-trees.rs:20:1
Dec 19 09:12:01.800 INFO [stderr]    |
Dec 19 09:12:01.800 INFO [stderr] 20 | struct Link {
Dec 19 09:12:01.800 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 09:12:01.800 INFO [stderr] 
Dec 19 09:12:01.800 INFO [stderr] warning: function is never used: `group_transactions`
Dec 19 09:12:01.800 INFO [stderr]   --> src/bin/trade-trees.rs:34:1
Dec 19 09:12:01.800 INFO [stderr]    |
Dec 19 09:12:01.800 INFO [stderr] 34 | fn group_transactions(transactions: Vec<Transaction>) {
Dec 19 09:12:01.800 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.800 INFO [stderr] 
Dec 19 09:12:01.808 INFO [stderr] warning: unused variable: `transactions`
Dec 19 09:12:01.808 INFO [stderr]   --> src/bin/trade-trees.rs:51:9
Dec 19 09:12:01.808 INFO [stderr]    |
Dec 19 09:12:01.808 INFO [stderr] 51 |     let transactions = load_transactions(&tran_txt);
Dec 19 09:12:01.808 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_transactions` instead
Dec 19 09:12:01.824 INFO [stderr]    |
Dec 19 09:12:01.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:12:01.824 INFO [stderr] 
Dec 19 09:12:01.840 INFO [stderr] warning: struct is never constructed: `Trade`
Dec 19 09:12:01.840 INFO [stderr]   --> src/bin/trade-trees.rs:15:1
Dec 19 09:12:01.840 INFO [stderr]    |
Dec 19 09:12:01.840 INFO [stderr] 15 | struct Trade {
Dec 19 09:12:01.840 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 09:12:01.840 INFO [stderr]    |
Dec 19 09:12:01.840 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:12:01.840 INFO [stderr] 
Dec 19 09:12:01.840 INFO [stderr] warning: struct is never constructed: `Link`
Dec 19 09:12:01.840 INFO [stderr]   --> src/bin/trade-trees.rs:20:1
Dec 19 09:12:01.840 INFO [stderr]    |
Dec 19 09:12:01.840 INFO [stderr] 20 | struct Link {
Dec 19 09:12:01.840 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 09:12:01.840 INFO [stderr] 
Dec 19 09:12:01.840 INFO [stderr] warning: function is never used: `group_transactions`
Dec 19 09:12:01.840 INFO [stderr]   --> src/bin/trade-trees.rs:34:1
Dec 19 09:12:01.840 INFO [stderr]    |
Dec 19 09:12:01.840 INFO [stderr] 34 | fn group_transactions(transactions: Vec<Transaction>) {
Dec 19 09:12:01.840 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:12:01.840 INFO [stderr] 
Dec 19 09:12:02.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.54s
Dec 19 09:12:03.500 INFO running `"docker" "inspect" "f15642e4e59d72061640a4e2e9de33ed0494163f1bf6a710e2c69903ef6d39cb"`
Dec 19 09:12:03.898 INFO running `"docker" "rm" "-f" "f15642e4e59d72061640a4e2e9de33ed0494163f1bf6a710e2c69903ef6d39cb"`
Dec 19 09:12:04.225 INFO [stdout] f15642e4e59d72061640a4e2e9de33ed0494163f1bf6a710e2c69903ef6d39cb