Nov 30 10:26:49.104 INFO checking Jessime/christmas_card against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:26:49.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 10:26:49.582 INFO [stdout] c86b71b6f1d6f1ba79abfdd69d57fa2133d8c48c280081cc5650a16ea89db296
Nov 30 10:26:49.584 INFO running `"docker" "start" "-a" "c86b71b6f1d6f1ba79abfdd69d57fa2133d8c48c280081cc5650a16ea89db296"`
Nov 30 10:26:51.301 INFO [stderr] usermod: no changes
Nov 30 10:26:51.380 INFO [stderr]     Checking patty_card v0.1.0 (/source)
Nov 30 10:26:51.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:26:51.996 INFO [stderr]   --> src/main.rs:30:13
Nov 30 10:26:51.996 INFO [stderr]    |
Nov 30 10:26:51.996 INFO [stderr] 30 |             io::stdout().flush();
Nov 30 10:26:51.996 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:26:51.997 INFO [stderr]    |
Nov 30 10:26:51.997 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:26:51.997 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:26:51.997 INFO [stderr] 
Nov 30 10:26:52.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:26:52.372 INFO [stderr]   --> src/main.rs:30:13
Nov 30 10:26:52.372 INFO [stderr]    |
Nov 30 10:26:52.372 INFO [stderr] 30 |             io::stdout().flush();
Nov 30 10:26:52.372 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:26:52.372 INFO [stderr]    |
Nov 30 10:26:52.373 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:26:52.373 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:26:52.373 INFO [stderr] 
Nov 30 10:26:52.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 30 10:26:52.410 INFO [stderr] su: No module specific data is present
Nov 30 10:26:53.538 INFO running `"docker" "inspect" "c86b71b6f1d6f1ba79abfdd69d57fa2133d8c48c280081cc5650a16ea89db296"`
Nov 30 10:26:53.830 INFO running `"docker" "rm" "-f" "c86b71b6f1d6f1ba79abfdd69d57fa2133d8c48c280081cc5650a16ea89db296"`
Nov 30 10:26:54.087 INFO [stdout] c86b71b6f1d6f1ba79abfdd69d57fa2133d8c48c280081cc5650a16ea89db296