Dec 19 18:21:30.693 INFO checking dashaw92/xlcat against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:21:30.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dashaw92/xlcat:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:21:30.952 INFO [stdout] 80b4e68b2b396dfc7fa07ddaf1c3d5195b24f987a37fa4bc457dedc2b4d8b526
Dec 19 18:21:30.955 INFO running `"docker" "start" "-a" "80b4e68b2b396dfc7fa07ddaf1c3d5195b24f987a37fa4bc457dedc2b4d8b526"`
Dec 19 18:21:31.928 INFO [stderr]     Checking flate2 v1.0.5
Dec 19 18:21:31.928 INFO [stderr]     Checking quick-xml v0.12.4
Dec 19 18:21:32.991 INFO [stderr]     Checking zip v0.4.2
Dec 19 18:21:33.664 INFO [stderr]     Checking calamine v0.14.7
Dec 19 18:21:35.932 INFO [stderr]     Checking xlcat v0.1.0 (/opt/crater/workdir)
Dec 19 18:21:36.378 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:21:36.378 INFO [stderr]   --> src/main.rs:18:13
Dec 19 18:21:36.378 INFO [stderr]    |
Dec 19 18:21:36.378 INFO [stderr] 18 |             writeln!(lock, "\nSheet: {}", sheet);
Dec 19 18:21:36.378 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:21:36.378 INFO [stderr]    |
Dec 19 18:21:36.378 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:21:36.378 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:21:36.378 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 19 18:21:36.378 INFO [stderr] 
Dec 19 18:21:36.378 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:21:36.378 INFO [stderr]   --> src/main.rs:27:17
Dec 19 18:21:36.378 INFO [stderr]    |
Dec 19 18:21:36.378 INFO [stderr] 27 |                 write!(lock, "\n");
Dec 19 18:21:36.378 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 19 18:21:36.378 INFO [stderr]    |
Dec 19 18:21:36.378 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:21:36.378 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 19 18:21:36.378 INFO [stderr] 
Dec 19 18:21:36.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:21:36.384 INFO [stderr]   --> src/main.rs:18:13
Dec 19 18:21:36.384 INFO [stderr]    |
Dec 19 18:21:36.384 INFO [stderr] 18 |             writeln!(lock, "\nSheet: {}", sheet);
Dec 19 18:21:36.384 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:21:36.384 INFO [stderr]    |
Dec 19 18:21:36.384 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:21:36.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:21:36.384 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 19 18:21:36.384 INFO [stderr] 
Dec 19 18:21:36.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:21:36.384 INFO [stderr]   --> src/main.rs:27:17
Dec 19 18:21:36.384 INFO [stderr]    |
Dec 19 18:21:36.384 INFO [stderr] 27 |                 write!(lock, "\n");
Dec 19 18:21:36.384 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 19 18:21:36.384 INFO [stderr]    |
Dec 19 18:21:36.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:21:36.384 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 19 18:21:36.384 INFO [stderr] 
Dec 19 18:21:36.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
Dec 19 18:21:36.658 INFO running `"docker" "inspect" "80b4e68b2b396dfc7fa07ddaf1c3d5195b24f987a37fa4bc457dedc2b4d8b526"`
Dec 19 18:21:36.774 INFO running `"docker" "rm" "-f" "80b4e68b2b396dfc7fa07ddaf1c3d5195b24f987a37fa4bc457dedc2b4d8b526"`
Dec 19 18:21:36.916 INFO [stdout] 80b4e68b2b396dfc7fa07ddaf1c3d5195b24f987a37fa4bc457dedc2b4d8b526