Dec 19 14:29:03.829 INFO checking kekonen/money against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:29:03.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/kekonen/money:/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 14:29:04.480 INFO [stdout] ab7f6d0e4a1dcd3c3df23ec7acc9f910e949bbf3559a245fdc3fbdede431e98e
Dec 19 14:29:04.488 INFO running `"docker" "start" "-a" "ab7f6d0e4a1dcd3c3df23ec7acc9f910e949bbf3559a245fdc3fbdede431e98e"`
Dec 19 14:29:06.556 INFO [stderr]     Checking money v0.1.0 (/opt/crater/workdir)
Dec 19 14:29:07.108 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 14:29:07.108 INFO [stderr]   --> src/main.rs:15:5
Dec 19 14:29:07.108 INFO [stderr]    |
Dec 19 14:29:07.108 INFO [stderr] 15 | use std::time::Duration;
Dec 19 14:29:07.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 14:29:07.108 INFO [stderr]    |
Dec 19 14:29:07.108 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 14:29:07.108 INFO [stderr] 
Dec 19 14:29:07.132 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 14:29:07.132 INFO [stderr]   --> src/main.rs:15:5
Dec 19 14:29:07.132 INFO [stderr]    |
Dec 19 14:29:07.132 INFO [stderr] 15 | use std::time::Duration;
Dec 19 14:29:07.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 14:29:07.132 INFO [stderr]    |
Dec 19 14:29:07.132 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 14:29:07.132 INFO [stderr] 
Dec 19 14:29:07.318 INFO [stderr] warning: unused variable: `v`
Dec 19 14:29:07.318 INFO [stderr]   --> src/main.rs:33:8
Dec 19 14:29:07.318 INFO [stderr]    |
Dec 19 14:29:07.318 INFO [stderr] 33 |     Ok(v) => (),// println!("working with version: {:?}", v),
Dec 19 14:29:07.318 INFO [stderr]    |        ^ help: consider using `_v` instead
Dec 19 14:29:07.318 INFO [stderr]    |
Dec 19 14:29:07.319 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:29:07.319 INFO [stderr] 
Dec 19 14:29:07.336 INFO [stderr] warning: unused variable: `v`
Dec 19 14:29:07.336 INFO [stderr]   --> src/main.rs:33:8
Dec 19 14:29:07.336 INFO [stderr]    |
Dec 19 14:29:07.336 INFO [stderr] 33 |     Ok(v) => (),// println!("working with version: {:?}", v),
Dec 19 14:29:07.336 INFO [stderr]    |        ^ help: consider using `_v` instead
Dec 19 14:29:07.336 INFO [stderr]    |
Dec 19 14:29:07.336 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:29:07.336 INFO [stderr] 
Dec 19 14:29:07.336 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:29:07.336 INFO [stderr]    --> src/main.rs:158:13
Dec 19 14:29:07.336 INFO [stderr]     |
Dec 19 14:29:07.336 INFO [stderr] 158 |         let mut debtors = HashMap::new();
Dec 19 14:29:07.336 INFO [stderr]     |             ----^^^^^^^
Dec 19 14:29:07.336 INFO [stderr]     |             |
Dec 19 14:29:07.336 INFO [stderr]     |             help: remove this `mut`
Dec 19 14:29:07.336 INFO [stderr]     |
Dec 19 14:29:07.336 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 14:29:07.336 INFO [stderr] 
Dec 19 14:29:07.352 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:29:07.352 INFO [stderr]    --> src/main.rs:158:13
Dec 19 14:29:07.352 INFO [stderr]     |
Dec 19 14:29:07.352 INFO [stderr] 158 |         let mut debtors = HashMap::new();
Dec 19 14:29:07.352 INFO [stderr]     |             ----^^^^^^^
Dec 19 14:29:07.352 INFO [stderr]     |             |
Dec 19 14:29:07.352 INFO [stderr]     |             help: remove this `mut`
Dec 19 14:29:07.352 INFO [stderr]     |
Dec 19 14:29:07.352 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 14:29:07.352 INFO [stderr] 
Dec 19 14:29:07.381 INFO [stderr] warning: method is never used: `read_book`
Dec 19 14:29:07.381 INFO [stderr]    --> src/main.rs:233:5
Dec 19 14:29:07.381 INFO [stderr]     |
Dec 19 14:29:07.381 INFO [stderr] 233 |     fn read_book(&mut self, book: String) {
Dec 19 14:29:07.381 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:29:07.381 INFO [stderr]     |
Dec 19 14:29:07.381 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 14:29:07.381 INFO [stderr] 
Dec 19 14:29:07.388 INFO [stderr] warning: variable `bookPath` should have a snake case name such as `book_path`
Dec 19 14:29:07.388 INFO [stderr]    --> src/main.rs:203:18
Dec 19 14:29:07.388 INFO [stderr]     |
Dec 19 14:29:07.388 INFO [stderr] 203 |     fn open_book(bookPath: &str) -> BookReader {
Dec 19 14:29:07.388 INFO [stderr]     |                  ^^^^^^^^
Dec 19 14:29:07.388 INFO [stderr]     |
Dec 19 14:29:07.388 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 14:29:07.388 INFO [stderr] 
Dec 19 14:29:07.388 INFO [stderr] warning: variable `bBook` should have a snake case name such as `b_book`
Dec 19 14:29:07.388 INFO [stderr]    --> src/main.rs:223:13
Dec 19 14:29:07.388 INFO [stderr]     |
Dec 19 14:29:07.388 INFO [stderr] 223 |         let mut bBook = BookReader::new();
Dec 19 14:29:07.388 INFO [stderr]     |             ^^^^^^^^^
Dec 19 14:29:07.388 INFO [stderr] 
Dec 19 14:29:07.388 INFO [stderr] warning: variable `bBook` should have a snake case name such as `b_book`
Dec 19 14:29:07.388 INFO [stderr]    --> src/main.rs:447:9
Dec 19 14:29:07.388 INFO [stderr]     |
Dec 19 14:29:07.388 INFO [stderr] 447 |     let mut bBook = match file_match {
Dec 19 14:29:07.388 INFO [stderr]     |         ^^^^^^^^^
Dec 19 14:29:07.388 INFO [stderr] 
Dec 19 14:29:07.400 INFO [stderr] warning: method is never used: `read_book`
Dec 19 14:29:07.400 INFO [stderr]    --> src/main.rs:233:5
Dec 19 14:29:07.400 INFO [stderr]     |
Dec 19 14:29:07.400 INFO [stderr] 233 |     fn read_book(&mut self, book: String) {
Dec 19 14:29:07.400 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:29:07.400 INFO [stderr]     |
Dec 19 14:29:07.400 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 14:29:07.400 INFO [stderr] 
Dec 19 14:29:07.411 INFO [stderr] warning: variable `bookPath` should have a snake case name such as `book_path`
Dec 19 14:29:07.411 INFO [stderr]    --> src/main.rs:203:18
Dec 19 14:29:07.411 INFO [stderr]     |
Dec 19 14:29:07.411 INFO [stderr] 203 |     fn open_book(bookPath: &str) -> BookReader {
Dec 19 14:29:07.411 INFO [stderr]     |                  ^^^^^^^^
Dec 19 14:29:07.411 INFO [stderr]     |
Dec 19 14:29:07.411 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 14:29:07.411 INFO [stderr] 
Dec 19 14:29:07.411 INFO [stderr] warning: variable `bBook` should have a snake case name such as `b_book`
Dec 19 14:29:07.411 INFO [stderr]    --> src/main.rs:223:13
Dec 19 14:29:07.411 INFO [stderr]     |
Dec 19 14:29:07.411 INFO [stderr] 223 |         let mut bBook = BookReader::new();
Dec 19 14:29:07.411 INFO [stderr]     |             ^^^^^^^^^
Dec 19 14:29:07.411 INFO [stderr] 
Dec 19 14:29:07.411 INFO [stderr] warning: variable `bBook` should have a snake case name such as `b_book`
Dec 19 14:29:07.411 INFO [stderr]    --> src/main.rs:447:9
Dec 19 14:29:07.411 INFO [stderr]     |
Dec 19 14:29:07.411 INFO [stderr] 447 |     let mut bBook = match file_match {
Dec 19 14:29:07.411 INFO [stderr]     |         ^^^^^^^^^
Dec 19 14:29:07.411 INFO [stderr] 
Dec 19 14:29:07.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 19 14:29:08.086 INFO running `"docker" "inspect" "ab7f6d0e4a1dcd3c3df23ec7acc9f910e949bbf3559a245fdc3fbdede431e98e"`
Dec 19 14:29:08.391 INFO running `"docker" "rm" "-f" "ab7f6d0e4a1dcd3c3df23ec7acc9f910e949bbf3559a245fdc3fbdede431e98e"`
Dec 19 14:29:08.676 INFO [stdout] ab7f6d0e4a1dcd3c3df23ec7acc9f910e949bbf3559a245fdc3fbdede431e98e