Dec 05 15:54:28.669 INFO checking cannyls-0.9.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 15:54:28.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:54:28.950 INFO [stdout] efb52015592f75c021721ec291204d98bcc467956db805ba04bae43103dc6bb2
Dec 05 15:54:28.952 INFO running `"docker" "start" "-a" "efb52015592f75c021721ec291204d98bcc467956db805ba04bae43103dc6bb2"`
Dec 05 15:54:29.603 INFO [stderr] usermod: no changes
Dec 05 15:54:29.731 INFO [stderr]     Checking procinfo v0.4.2
Dec 05 15:54:39.720 INFO [stderr]     Checking prometrics v0.1.11
Dec 05 15:54:42.259 INFO [stderr]     Checking cannyls v0.9.1 (/source)
Dec 05 15:54:52.675 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:54:52.675 INFO [stderr]    --> src/device/mod.rs:456:13
Dec 05 15:54:52.675 INFO [stderr]     |
Dec 05 15:54:52.675 INFO [stderr] 456 |             track!(execute(d.request().put(id(1234), embedded_data(b"hoge"))));
Dec 05 15:54:52.675 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:54:52.675 INFO [stderr]     |
Dec 05 15:54:52.675 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 15:54:52.675 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:54:52.675 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 15:54:52.675 INFO [stderr] 
Dec 05 15:54:52.675 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:54:52.675 INFO [stderr]    --> src/device/mod.rs:471:13
Dec 05 15:54:52.675 INFO [stderr]     |
Dec 05 15:54:52.675 INFO [stderr] 471 | /             track!(execute(
Dec 05 15:54:52.675 INFO [stderr] 472 | |                 d.request()
Dec 05 15:54:52.675 INFO [stderr] 473 | |                     .journal_sync()
Dec 05 15:54:52.675 INFO [stderr] 474 | |                     .put(id(1234), embedded_data(b"hoge"))
Dec 05 15:54:52.675 INFO [stderr] 475 | |             ));
Dec 05 15:54:52.675 INFO [stderr]     | |_______________^
Dec 05 15:54:52.675 INFO [stderr]     |
Dec 05 15:54:52.675 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:54:52.675 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 15:54:52.675 INFO [stderr] 
Dec 05 15:54:55.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.62s
Dec 05 15:54:55.261 INFO [stderr] su: No module specific data is present
Dec 05 15:54:55.808 INFO running `"docker" "inspect" "efb52015592f75c021721ec291204d98bcc467956db805ba04bae43103dc6bb2"`
Dec 05 15:54:56.060 INFO running `"docker" "rm" "-f" "efb52015592f75c021721ec291204d98bcc467956db805ba04bae43103dc6bb2"`
Dec 05 15:54:56.206 INFO [stdout] efb52015592f75c021721ec291204d98bcc467956db805ba04bae43103dc6bb2