Dec 11 22:42:14.349 INFO checking ametisf/crop against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:42:14.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 22:42:14.794 INFO [stdout] 850412f054a773de979f2422f9401f1e70c047cbf13ca0f858b5afeaeb0b3dd3
Dec 11 22:42:14.798 INFO running `"docker" "start" "-a" "850412f054a773de979f2422f9401f1e70c047cbf13ca0f858b5afeaeb0b3dd3"`
Dec 11 22:42:15.924 INFO [stderr] usermod: no changes
Dec 11 22:42:15.997 INFO [stderr]     Checking crop v0.1.0 (/source)
Dec 11 22:42:16.748 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:42:16.748 INFO [stderr]   --> src/main.rs:14:13
Dec 11 22:42:16.748 INFO [stderr]    |
Dec 11 22:42:16.748 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Dec 11 22:42:16.748 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:42:16.748 INFO [stderr]    |
Dec 11 22:42:16.748 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 22:42:16.748 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:42:16.752 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 11 22:42:16.752 INFO [stderr] 
Dec 11 22:42:16.752 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:42:16.752 INFO [stderr]   --> src/main.rs:16:13
Dec 11 22:42:16.752 INFO [stderr]    |
Dec 11 22:42:16.752 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Dec 11 22:42:16.752 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:42:16.752 INFO [stderr]    |
Dec 11 22:42:16.752 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:42:16.752 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 11 22:42:16.752 INFO [stderr] 
Dec 11 22:42:17.007 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:42:17.007 INFO [stderr]   --> src/main.rs:14:13
Dec 11 22:42:17.007 INFO [stderr]    |
Dec 11 22:42:17.007 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Dec 11 22:42:17.007 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:42:17.007 INFO [stderr]    |
Dec 11 22:42:17.007 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 22:42:17.007 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:42:17.007 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 11 22:42:17.007 INFO [stderr] 
Dec 11 22:42:17.007 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:42:17.007 INFO [stderr]   --> src/main.rs:16:13
Dec 11 22:42:17.007 INFO [stderr]    |
Dec 11 22:42:17.007 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Dec 11 22:42:17.007 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:42:17.007 INFO [stderr]    |
Dec 11 22:42:17.007 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:42:17.007 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 11 22:42:17.007 INFO [stderr] 
Dec 11 22:42:17.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 11 22:42:17.031 INFO [stderr] su: No module specific data is present
Dec 11 22:42:17.791 INFO running `"docker" "inspect" "850412f054a773de979f2422f9401f1e70c047cbf13ca0f858b5afeaeb0b3dd3"`
Dec 11 22:42:18.232 INFO running `"docker" "rm" "-f" "850412f054a773de979f2422f9401f1e70c047cbf13ca0f858b5afeaeb0b3dd3"`
Dec 11 22:42:18.546 INFO [stdout] 850412f054a773de979f2422f9401f1e70c047cbf13ca0f858b5afeaeb0b3dd3