Dec 04 20:55:56.681 INFO checking chucksmash/pomo against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:55:56.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 20:55:57.103 INFO [stdout] a6354520b63121e4ddb13995ce75c3c3802a99c9f83d4287b5bbb6b2953db124
Dec 04 20:55:57.105 INFO running `"docker" "start" "-a" "a6354520b63121e4ddb13995ce75c3c3802a99c9f83d4287b5bbb6b2953db124"`
Dec 04 20:55:59.216 INFO [stderr] usermod: no changes
Dec 04 20:55:59.387 INFO [stderr]     Checking pomo v0.1.0 (/source)
Dec 04 20:56:01.023 INFO [stderr] warning: unused import: `Duration`
Dec 04 20:56:01.023 INFO [stderr]   --> src/lib.rs:10:21
Dec 04 20:56:01.023 INFO [stderr]    |
Dec 04 20:56:01.023 INFO [stderr] 10 |     use std::time::{Duration, Instant};
Dec 04 20:56:01.023 INFO [stderr]    |                     ^^^^^^^^
Dec 04 20:56:01.023 INFO [stderr]    |
Dec 04 20:56:01.023 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 20:56:01.023 INFO [stderr] 
Dec 04 20:56:01.108 INFO [stderr] warning: unused import: `Duration`
Dec 04 20:56:01.108 INFO [stderr]   --> src/lib.rs:10:21
Dec 04 20:56:01.108 INFO [stderr]    |
Dec 04 20:56:01.108 INFO [stderr] 10 |     use std::time::{Duration, Instant};
Dec 04 20:56:01.108 INFO [stderr]    |                     ^^^^^^^^
Dec 04 20:56:01.108 INFO [stderr]    |
Dec 04 20:56:01.108 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 20:56:01.108 INFO [stderr] 
Dec 04 20:56:01.471 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:56:01.471 INFO [stderr]    --> src/lib.rs:175:17
Dec 04 20:56:01.471 INFO [stderr]     |
Dec 04 20:56:01.471 INFO [stderr] 175 |                 write!(self.stdout, "{}", clear::All);
Dec 04 20:56:01.471 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:56:01.475 INFO [stderr]     |
Dec 04 20:56:01.475 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 20:56:01.475 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:56:01.475 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 20:56:01.475 INFO [stderr] 
Dec 04 20:56:01.679 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:56:01.679 INFO [stderr]    --> src/lib.rs:175:17
Dec 04 20:56:01.679 INFO [stderr]     |
Dec 04 20:56:01.679 INFO [stderr] 175 |                 write!(self.stdout, "{}", clear::All);
Dec 04 20:56:01.679 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:56:01.679 INFO [stderr]     |
Dec 04 20:56:01.679 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 20:56:01.679 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:56:01.679 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 20:56:01.679 INFO [stderr] 
Dec 04 20:56:03.165 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Dec 04 20:56:03.167 INFO [stderr] su: No module specific data is present
Dec 04 20:56:03.533 INFO running `"docker" "inspect" "a6354520b63121e4ddb13995ce75c3c3802a99c9f83d4287b5bbb6b2953db124"`
Dec 04 20:56:03.765 INFO running `"docker" "rm" "-f" "a6354520b63121e4ddb13995ce75c3c3802a99c9f83d4287b5bbb6b2953db124"`
Dec 04 20:56:04.074 INFO [stdout] a6354520b63121e4ddb13995ce75c3c3802a99c9f83d4287b5bbb6b2953db124