Nov 30 22:55:30.809 INFO checking flexlint-0.2.4 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 22:55:30.809 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 22:55:31.067 INFO [stdout] 4cb63f6a7e2b7116c100dcc8ba915b37a84ea3eb1a559455eed0873892a71b2f
Nov 30 22:55:31.072 INFO running `"docker" "start" "-a" "4cb63f6a7e2b7116c100dcc8ba915b37a84ea3eb1a559455eed0873892a71b2f"`
Nov 30 22:55:31.570 INFO [stderr] usermod: no changes
Nov 30 22:55:31.687 INFO [stderr]     Checking flexlint v0.2.4 (/source)
Nov 30 22:55:35.564 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 22:55:35.564 INFO [stderr]    --> src/printer.rs:127:13
Nov 30 22:55:35.564 INFO [stderr]     |
Nov 30 22:55:35.564 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 30 22:55:35.564 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:55:35.564 INFO [stderr]     |
Nov 30 22:55:35.564 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 22:55:35.564 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 22:55:35.564 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 22:55:35.564 INFO [stderr] 
Nov 30 22:55:36.161 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 22:55:36.161 INFO [stderr]    --> src/printer.rs:127:13
Nov 30 22:55:36.161 INFO [stderr]     |
Nov 30 22:55:36.161 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 30 22:55:36.161 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:55:36.161 INFO [stderr]     |
Nov 30 22:55:36.161 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 22:55:36.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 22:55:36.161 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 22:55:36.161 INFO [stderr] 
Nov 30 22:55:36.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Nov 30 22:55:36.237 INFO [stderr] su: No module specific data is present
Nov 30 22:55:36.992 INFO running `"docker" "inspect" "4cb63f6a7e2b7116c100dcc8ba915b37a84ea3eb1a559455eed0873892a71b2f"`
Nov 30 22:55:37.148 INFO running `"docker" "rm" "-f" "4cb63f6a7e2b7116c100dcc8ba915b37a84ea3eb1a559455eed0873892a71b2f"`
Nov 30 22:55:37.352 INFO [stdout] 4cb63f6a7e2b7116c100dcc8ba915b37a84ea3eb1a559455eed0873892a71b2f