Nov 30 07:08:34.045 INFO checking ametisf/crop against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:08:34.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 07:08:34.344 INFO [stdout] b402fad1793c48dd0d46e1f3b94e0ffcb5918a522b9c402d4954303d8cf82568
Nov 30 07:08:34.344 INFO running `"docker" "start" "-a" "b402fad1793c48dd0d46e1f3b94e0ffcb5918a522b9c402d4954303d8cf82568"`
Nov 30 07:08:35.106 INFO [stderr] usermod: no changes
Nov 30 07:08:35.148 INFO [stderr]     Checking crop v0.1.0 (/source)
Nov 30 07:08:35.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:08:35.588 INFO [stderr]   --> src/main.rs:14:13
Nov 30 07:08:35.588 INFO [stderr]    |
Nov 30 07:08:35.588 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Nov 30 07:08:35.588 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:08:35.588 INFO [stderr]    |
Nov 30 07:08:35.588 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:08:35.588 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:08:35.588 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)
Nov 30 07:08:35.588 INFO [stderr] 
Nov 30 07:08:35.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:08:35.588 INFO [stderr]   --> src/main.rs:16:13
Nov 30 07:08:35.588 INFO [stderr]    |
Nov 30 07:08:35.588 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Nov 30 07:08:35.588 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:08:35.588 INFO [stderr]    |
Nov 30 07:08:35.588 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:08:35.588 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)
Nov 30 07:08:35.588 INFO [stderr] 
Nov 30 07:08:35.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:08:35.841 INFO [stderr]   --> src/main.rs:14:13
Nov 30 07:08:35.841 INFO [stderr]    |
Nov 30 07:08:35.841 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Nov 30 07:08:35.841 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:08:35.841 INFO [stderr]    |
Nov 30 07:08:35.841 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:08:35.841 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:08:35.841 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)
Nov 30 07:08:35.841 INFO [stderr] 
Nov 30 07:08:35.841 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:08:35.841 INFO [stderr]   --> src/main.rs:16:13
Nov 30 07:08:35.841 INFO [stderr]    |
Nov 30 07:08:35.841 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Nov 30 07:08:35.841 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:08:35.841 INFO [stderr]    |
Nov 30 07:08:35.841 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:08:35.841 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)
Nov 30 07:08:35.841 INFO [stderr] 
Nov 30 07:08:35.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 30 07:08:35.867 INFO [stderr] su: No module specific data is present
Nov 30 07:08:36.263 INFO running `"docker" "inspect" "b402fad1793c48dd0d46e1f3b94e0ffcb5918a522b9c402d4954303d8cf82568"`
Nov 30 07:08:36.390 INFO running `"docker" "rm" "-f" "b402fad1793c48dd0d46e1f3b94e0ffcb5918a522b9c402d4954303d8cf82568"`
Nov 30 07:08:36.600 INFO [stdout] b402fad1793c48dd0d46e1f3b94e0ffcb5918a522b9c402d4954303d8cf82568