Dec 05 06:06:34.995 INFO checking stlog-0.3.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:06:34.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 06:06:35.236 INFO [stdout] 2c54f7097ebe51151e3da8f1b4fe01c797866ba29294b217a073a1099b913227
Dec 05 06:06:35.238 INFO running `"docker" "start" "-a" "2c54f7097ebe51151e3da8f1b4fe01c797866ba29294b217a073a1099b913227"`
Dec 05 06:06:35.936 INFO [stderr] usermod: no changes
Dec 05 06:06:36.083 INFO [stderr]    Compiling stlog-macros v0.1.1
Dec 05 06:06:36.087 INFO [stderr]    Compiling failure v0.1.3
Dec 05 06:06:37.377 INFO [stderr]    Compiling stlog v0.3.2 (/source)
Dec 05 06:06:39.632 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 06:06:39.632 INFO [stderr]   --> examples/local.rs:18:5
Dec 05 06:06:39.632 INFO [stderr]    |
Dec 05 06:06:39.632 INFO [stderr] 18 |     info!(logger, "Hello!");
Dec 05 06:06:39.632 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:06:39.632 INFO [stderr]    |
Dec 05 06:06:39.632 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 06:06:39.632 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 06:06:39.632 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 05 06:06:39.632 INFO [stderr] 
Dec 05 06:06:39.632 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 06:06:39.632 INFO [stderr]   --> examples/local.rs:19:5
Dec 05 06:06:39.632 INFO [stderr]    |
Dec 05 06:06:39.632 INFO [stderr] 19 |     error!(logger, "Bye!");
Dec 05 06:06:39.632 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:06:39.632 INFO [stderr]    |
Dec 05 06:06:39.632 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 06:06:39.632 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 05 06:06:39.632 INFO [stderr] 
Dec 05 06:06:39.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Dec 05 06:06:39.672 INFO [stderr] su: No module specific data is present
Dec 05 06:06:39.915 INFO running `"docker" "inspect" "2c54f7097ebe51151e3da8f1b4fe01c797866ba29294b217a073a1099b913227"`
Dec 05 06:06:40.000 INFO running `"docker" "rm" "-f" "2c54f7097ebe51151e3da8f1b4fe01c797866ba29294b217a073a1099b913227"`
Dec 05 06:06:40.089 INFO [stdout] 2c54f7097ebe51151e3da8f1b4fe01c797866ba29294b217a073a1099b913227