Dec 18 05:50:06.278 INFO checking Progdrasil/time-card against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:50:06.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Progdrasil/time-card:/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 18 05:50:06.509 INFO [stdout] fd2a54e47174e07718f1ff16870b372674639d8b6c4fb058a3615e3616d1d630
Dec 18 05:50:06.514 INFO running `"docker" "start" "-a" "fd2a54e47174e07718f1ff16870b372674639d8b6c4fb058a3615e3616d1d630"`
Dec 18 05:50:07.361 INFO [stderr]     Checking memchr v2.1.1
Dec 18 05:50:07.724 INFO [stderr]     Checking csv-core v0.1.4
Dec 18 05:50:08.195 INFO [stderr]     Checking csv v1.0.2
Dec 18 05:50:09.364 INFO [stderr]     Checking time-card v0.1.0 (/opt/crater/workdir)
Dec 18 05:50:09.770 INFO [stderr] warning: unused import: `std::error::Error`
Dec 18 05:50:09.770 INFO [stderr]   --> src/main.rs:10:5
Dec 18 05:50:09.770 INFO [stderr]    |
Dec 18 05:50:09.770 INFO [stderr] 10 | use std::error::Error;
Dec 18 05:50:09.770 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 05:50:09.770 INFO [stderr]    |
Dec 18 05:50:09.770 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 05:50:09.770 INFO [stderr] 
Dec 18 05:50:09.770 INFO [stderr] warning: unused import: `std::io`
Dec 18 05:50:09.770 INFO [stderr]   --> src/main.rs:11:5
Dec 18 05:50:09.770 INFO [stderr]    |
Dec 18 05:50:09.770 INFO [stderr] 11 | use std::io;
Dec 18 05:50:09.770 INFO [stderr]    |     ^^^^^^^
Dec 18 05:50:09.770 INFO [stderr] 
Dec 18 05:50:09.781 INFO [stderr] warning: unused import: `std::error::Error`
Dec 18 05:50:09.781 INFO [stderr]   --> src/main.rs:10:5
Dec 18 05:50:09.781 INFO [stderr]    |
Dec 18 05:50:09.781 INFO [stderr] 10 | use std::error::Error;
Dec 18 05:50:09.781 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 05:50:09.781 INFO [stderr]    |
Dec 18 05:50:09.781 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 05:50:09.781 INFO [stderr] 
Dec 18 05:50:09.781 INFO [stderr] warning: unused import: `std::io`
Dec 18 05:50:09.781 INFO [stderr]   --> src/main.rs:11:5
Dec 18 05:50:09.781 INFO [stderr]    |
Dec 18 05:50:09.781 INFO [stderr] 11 | use std::io;
Dec 18 05:50:09.781 INFO [stderr]    |     ^^^^^^^
Dec 18 05:50:09.781 INFO [stderr] 
Dec 18 05:50:09.908 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:50:09.908 INFO [stderr]   --> src/main.rs:24:6
Dec 18 05:50:09.908 INFO [stderr]    |
Dec 18 05:50:09.908 INFO [stderr] 24 |     let mut day = WorkDay {
Dec 18 05:50:09.908 INFO [stderr]    |         ----^^^
Dec 18 05:50:09.908 INFO [stderr]    |         |
Dec 18 05:50:09.908 INFO [stderr]    |         help: remove this `mut`
Dec 18 05:50:09.908 INFO [stderr]    |
Dec 18 05:50:09.908 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 05:50:09.908 INFO [stderr] 
Dec 18 05:50:09.908 INFO [stderr] warning: constant item is never used: `APP_INFO`
Dec 18 05:50:09.908 INFO [stderr]   --> src/main.rs:13:1
Dec 18 05:50:09.908 INFO [stderr]    |
Dec 18 05:50:09.908 INFO [stderr] 13 | const APP_INFO: AppInfo = AppInfo{ name: "Time Card", author: "Progdrasil" };
Dec 18 05:50:09.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:50:09.908 INFO [stderr]    |
Dec 18 05:50:09.908 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:50:09.908 INFO [stderr] 
Dec 18 05:50:09.910 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:50:09.910 INFO [stderr]   --> src/main.rs:24:6
Dec 18 05:50:09.910 INFO [stderr]    |
Dec 18 05:50:09.910 INFO [stderr] 24 |     let mut day = WorkDay {
Dec 18 05:50:09.910 INFO [stderr]    |         ----^^^
Dec 18 05:50:09.910 INFO [stderr]    |         |
Dec 18 05:50:09.910 INFO [stderr]    |         help: remove this `mut`
Dec 18 05:50:09.910 INFO [stderr]    |
Dec 18 05:50:09.910 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 05:50:09.910 INFO [stderr] 
Dec 18 05:50:09.910 INFO [stderr] warning: constant item is never used: `APP_INFO`
Dec 18 05:50:09.910 INFO [stderr]   --> src/main.rs:13:1
Dec 18 05:50:09.910 INFO [stderr]    |
Dec 18 05:50:09.910 INFO [stderr] 13 | const APP_INFO: AppInfo = AppInfo{ name: "Time Card", author: "Progdrasil" };
Dec 18 05:50:09.910 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:50:09.910 INFO [stderr]    |
Dec 18 05:50:09.910 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:50:09.910 INFO [stderr] 
Dec 18 05:50:09.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Dec 18 05:50:10.474 INFO running `"docker" "inspect" "fd2a54e47174e07718f1ff16870b372674639d8b6c4fb058a3615e3616d1d630"`
Dec 18 05:50:10.706 INFO running `"docker" "rm" "-f" "fd2a54e47174e07718f1ff16870b372674639d8b6c4fb058a3615e3616d1d630"`
Dec 18 05:50:10.924 INFO [stdout] fd2a54e47174e07718f1ff16870b372674639d8b6c4fb058a3615e3616d1d630