Dec 19 22:15:58.581 INFO checking Progdrasil/time-card against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:15:58.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:15:58.748 INFO [stdout] 47989d0134b512f5978a1d1bcc930c6365d7ae663465912ab76bd45f0f9b3620
Dec 19 22:15:58.751 INFO running `"docker" "start" "-a" "47989d0134b512f5978a1d1bcc930c6365d7ae663465912ab76bd45f0f9b3620"`
Dec 19 22:15:59.481 INFO [stderr]     Checking time-card v0.1.0 (/opt/crater/workdir)
Dec 19 22:15:59.936 INFO [stderr] warning: unused import: `std::error::Error`
Dec 19 22:15:59.936 INFO [stderr]   --> src/main.rs:10:5
Dec 19 22:15:59.936 INFO [stderr]    |
Dec 19 22:15:59.936 INFO [stderr] 10 | use std::error::Error;
Dec 19 22:15:59.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 22:15:59.937 INFO [stderr]    |
Dec 19 22:15:59.937 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 22:15:59.937 INFO [stderr] 
Dec 19 22:15:59.937 INFO [stderr] warning: unused import: `std::io`
Dec 19 22:15:59.937 INFO [stderr]   --> src/main.rs:11:5
Dec 19 22:15:59.937 INFO [stderr]    |
Dec 19 22:15:59.937 INFO [stderr] 11 | use std::io;
Dec 19 22:15:59.937 INFO [stderr]    |     ^^^^^^^
Dec 19 22:15:59.937 INFO [stderr] 
Dec 19 22:15:59.955 INFO [stderr] warning: unused import: `std::error::Error`
Dec 19 22:15:59.955 INFO [stderr]   --> src/main.rs:10:5
Dec 19 22:15:59.955 INFO [stderr]    |
Dec 19 22:15:59.955 INFO [stderr] 10 | use std::error::Error;
Dec 19 22:15:59.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 22:15:59.955 INFO [stderr]    |
Dec 19 22:15:59.955 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 22:15:59.956 INFO [stderr] 
Dec 19 22:15:59.956 INFO [stderr] warning: unused import: `std::io`
Dec 19 22:15:59.956 INFO [stderr]   --> src/main.rs:11:5
Dec 19 22:15:59.956 INFO [stderr]    |
Dec 19 22:15:59.956 INFO [stderr] 11 | use std::io;
Dec 19 22:15:59.956 INFO [stderr]    |     ^^^^^^^
Dec 19 22:15:59.956 INFO [stderr] 
Dec 19 22:16:00.060 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:16:00.060 INFO [stderr]   --> src/main.rs:24:6
Dec 19 22:16:00.060 INFO [stderr]    |
Dec 19 22:16:00.060 INFO [stderr] 24 |     let mut day = WorkDay {
Dec 19 22:16:00.060 INFO [stderr]    |         ----^^^
Dec 19 22:16:00.060 INFO [stderr]    |         |
Dec 19 22:16:00.060 INFO [stderr]    |         help: remove this `mut`
Dec 19 22:16:00.060 INFO [stderr]    |
Dec 19 22:16:00.060 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 22:16:00.060 INFO [stderr] 
Dec 19 22:16:00.060 INFO [stderr] warning: constant item is never used: `APP_INFO`
Dec 19 22:16:00.060 INFO [stderr]   --> src/main.rs:13:1
Dec 19 22:16:00.060 INFO [stderr]    |
Dec 19 22:16:00.060 INFO [stderr] 13 | const APP_INFO: AppInfo = AppInfo{ name: "Time Card", author: "Progdrasil" };
Dec 19 22:16:00.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:16:00.060 INFO [stderr]    |
Dec 19 22:16:00.060 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:16:00.060 INFO [stderr] 
Dec 19 22:16:00.088 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:16:00.088 INFO [stderr]   --> src/main.rs:24:6
Dec 19 22:16:00.088 INFO [stderr]    |
Dec 19 22:16:00.088 INFO [stderr] 24 |     let mut day = WorkDay {
Dec 19 22:16:00.088 INFO [stderr]    |         ----^^^
Dec 19 22:16:00.088 INFO [stderr]    |         |
Dec 19 22:16:00.088 INFO [stderr]    |         help: remove this `mut`
Dec 19 22:16:00.088 INFO [stderr]    |
Dec 19 22:16:00.088 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 22:16:00.088 INFO [stderr] 
Dec 19 22:16:00.088 INFO [stderr] warning: constant item is never used: `APP_INFO`
Dec 19 22:16:00.088 INFO [stderr]   --> src/main.rs:13:1
Dec 19 22:16:00.088 INFO [stderr]    |
Dec 19 22:16:00.088 INFO [stderr] 13 | const APP_INFO: AppInfo = AppInfo{ name: "Time Card", author: "Progdrasil" };
Dec 19 22:16:00.088 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:16:00.088 INFO [stderr]    |
Dec 19 22:16:00.088 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:16:00.088 INFO [stderr] 
Dec 19 22:16:00.098 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 19 22:16:00.339 INFO running `"docker" "inspect" "47989d0134b512f5978a1d1bcc930c6365d7ae663465912ab76bd45f0f9b3620"`
Dec 19 22:16:00.432 INFO running `"docker" "rm" "-f" "47989d0134b512f5978a1d1bcc930c6365d7ae663465912ab76bd45f0f9b3620"`
Dec 19 22:16:00.564 INFO [stdout] 47989d0134b512f5978a1d1bcc930c6365d7ae663465912ab76bd45f0f9b3620