Nov 30 07:23:39.403 INFO checking alekratz/not-perl against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:23:39.403 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:23:39.844 INFO [stdout] d1fa3838af5398779469b84339b463971f50393cf5f43921292cd96b0521ce92
Nov 30 07:23:39.848 INFO running `"docker" "start" "-a" "d1fa3838af5398779469b84339b463971f50393cf5f43921292cd96b0521ce92"`
Nov 30 07:23:41.160 INFO [stderr] usermod: no changes
Nov 30 07:23:41.228 INFO [stderr]    Compiling enum-methods v0.0.8
Nov 30 07:23:47.756 INFO [stderr]     Checking not-perl v0.1.0 (/source)
Nov 30 07:23:50.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:23:50.672 INFO [stderr]   --> src/main.rs:53:13
Nov 30 07:23:50.672 INFO [stderr]    |
Nov 30 07:23:50.672 INFO [stderr] 53 |             write!(stdout, " > ");
Nov 30 07:23:50.672 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:23:50.672 INFO [stderr]    |
Nov 30 07:23:50.672 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:23:50.672 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:23:50.672 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 07:23:50.672 INFO [stderr] 
Nov 30 07:23:51.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:23:51.104 INFO [stderr]   --> src/main.rs:53:13
Nov 30 07:23:51.104 INFO [stderr]    |
Nov 30 07:23:51.104 INFO [stderr] 53 |             write!(stdout, " > ");
Nov 30 07:23:51.104 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:23:51.104 INFO [stderr]    |
Nov 30 07:23:51.104 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:23:51.104 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:23:51.104 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 07:23:51.104 INFO [stderr] 
Nov 30 07:23:51.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.97s
Nov 30 07:23:51.166 INFO [stderr] su: No module specific data is present
Nov 30 07:23:51.918 INFO running `"docker" "inspect" "d1fa3838af5398779469b84339b463971f50393cf5f43921292cd96b0521ce92"`
Nov 30 07:23:52.387 INFO running `"docker" "rm" "-f" "d1fa3838af5398779469b84339b463971f50393cf5f43921292cd96b0521ce92"`
Nov 30 07:23:52.671 INFO [stdout] d1fa3838af5398779469b84339b463971f50393cf5f43921292cd96b0521ce92