Nov 29 01:32:23.237 INFO checking flexlint-0.2.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:32:23.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 01:32:23.453 INFO [stdout] f48583b6acc7f745f9c1deccc1e2295fd623220d5a543af364e25cbbc2c90be7
Nov 29 01:32:23.458 INFO running `"docker" "start" "-a" "f48583b6acc7f745f9c1deccc1e2295fd623220d5a543af364e25cbbc2c90be7"`
Nov 29 01:32:23.928 INFO [stderr] usermod: no changes
Nov 29 01:32:24.115 INFO [stderr]     Checking flexlint v0.2.4 (/source)
Nov 29 01:32:29.504 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:32:29.504 INFO [stderr]    --> src/printer.rs:127:13
Nov 29 01:32:29.504 INFO [stderr]     |
Nov 29 01:32:29.504 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 29 01:32:29.504 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:32:29.504 INFO [stderr]     |
Nov 29 01:32:29.504 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 01:32:29.504 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:32:29.504 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 29 01:32:29.504 INFO [stderr] 
Nov 29 01:32:29.876 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:32:29.876 INFO [stderr]    --> src/printer.rs:127:13
Nov 29 01:32:29.876 INFO [stderr]     |
Nov 29 01:32:29.876 INFO [stderr] 127 |             write!(term, "{}", dat);
Nov 29 01:32:29.876 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:32:29.876 INFO [stderr]     |
Nov 29 01:32:29.876 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 01:32:29.876 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:32:29.876 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 29 01:32:29.876 INFO [stderr] 
Nov 29 01:32:29.921 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
Nov 29 01:32:29.936 INFO [stderr] su: No module specific data is present
Nov 29 01:32:30.860 INFO running `"docker" "inspect" "f48583b6acc7f745f9c1deccc1e2295fd623220d5a543af364e25cbbc2c90be7"`
Nov 29 01:32:31.192 INFO running `"docker" "rm" "-f" "f48583b6acc7f745f9c1deccc1e2295fd623220d5a543af364e25cbbc2c90be7"`
Nov 29 01:32:31.484 INFO [stdout] f48583b6acc7f745f9c1deccc1e2295fd623220d5a543af364e25cbbc2c90be7