Dec 05 06:07:57.900 INFO checking stdio_logger-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:07:57.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 06:07:58.429 INFO [stdout] 09d96b943adfa54b48f673f250d5093a872ed68393116057e5fb08b88d08dba4
Dec 05 06:07:58.436 INFO running `"docker" "start" "-a" "09d96b943adfa54b48f673f250d5093a872ed68393116057e5fb08b88d08dba4"`
Dec 05 06:07:59.391 INFO [stderr] usermod: no changes
Dec 05 06:07:59.447 INFO [stderr]     Checking stdio_logger v0.1.1 (/source)
Dec 05 06:08:00.143 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 06:08:00.143 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:08:00.143 INFO [stderr]   |
Dec 05 06:08:00.143 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:08:00.143 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:08:00.143 INFO [stderr]   |
Dec 05 06:08:00.143 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 06:08:00.143 INFO [stderr] 
Dec 05 06:08:00.186 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 06:08:00.187 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:08:00.187 INFO [stderr]   |
Dec 05 06:08:00.187 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:08:00.187 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:08:00.187 INFO [stderr]   |
Dec 05 06:08:00.187 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:08:00.187 INFO [stderr] 
Dec 05 06:08:00.392 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 06:08:00.392 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:08:00.392 INFO [stderr]   |
Dec 05 06:08:00.392 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:08:00.392 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:08:00.392 INFO [stderr]   |
Dec 05 06:08:00.392 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 06:08:00.392 INFO [stderr] 
Dec 05 06:08:00.443 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 06:08:00.443 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:08:00.443 INFO [stderr]   |
Dec 05 06:08:00.443 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:08:00.443 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:08:00.443 INFO [stderr]   |
Dec 05 06:08:00.443 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:08:00.443 INFO [stderr] 
Dec 05 06:08:00.443 INFO [stderr] warning: unused import: `Log`
Dec 05 06:08:00.443 INFO [stderr]   --> src/lib.rs:99:15
Dec 05 06:08:00.443 INFO [stderr]    |
Dec 05 06:08:00.443 INFO [stderr] 99 |     use log::{Log, LogLevel};
Dec 05 06:08:00.443 INFO [stderr]    |               ^^^
Dec 05 06:08:00.443 INFO [stderr] 
Dec 05 06:08:00.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 05 06:08:00.482 INFO [stderr] su: No module specific data is present
Dec 05 06:08:01.049 INFO running `"docker" "inspect" "09d96b943adfa54b48f673f250d5093a872ed68393116057e5fb08b88d08dba4"`
Dec 05 06:08:01.281 INFO running `"docker" "rm" "-f" "09d96b943adfa54b48f673f250d5093a872ed68393116057e5fb08b88d08dba4"`
Dec 05 06:08:01.390 INFO [stdout] 09d96b943adfa54b48f673f250d5093a872ed68393116057e5fb08b88d08dba4