Oct 12 23:12:24.697 INFO checking ctiedt/fibonacci against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:12:24.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:12:25.068 INFO blam! 578ef46e93955496adecb422b05a82c9ae733cbb2f2549c28929e09add5d8164
Oct 12 23:12:25.070 INFO running `"docker" "start" "-a" "578ef46e93955496adecb422b05a82c9ae733cbb2f2549c28929e09add5d8164"`
Oct 12 23:12:25.547 INFO kablam! usermod: no changes
Oct 12 23:12:25.692 INFO kablam!     Checking fibonacci v0.1.0 (/source)
Oct 12 23:12:27.441 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:12:27.441 INFO kablam!   --> src/main.rs:46:5
Oct 12 23:12:27.441 INFO kablam!    |
Oct 12 23:12:27.441 INFO kablam! 46 |     img.save(p);
Oct 12 23:12:27.441 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 23:12:27.441 INFO kablam!    |
Oct 12 23:12:27.441 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 23:12:27.441 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:12:27.441 INFO kablam! 
Oct 12 23:12:27.497 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:12:27.497 INFO kablam!   --> src/main.rs:46:5
Oct 12 23:12:27.497 INFO kablam!    |
Oct 12 23:12:27.497 INFO kablam! 46 |     img.save(p);
Oct 12 23:12:27.497 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 23:12:27.498 INFO kablam!    |
Oct 12 23:12:27.499 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 23:12:27.500 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:12:27.500 INFO kablam! 
Oct 12 23:12:27.534 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Oct 12 23:12:27.541 INFO kablam! su: No module specific data is present
Oct 12 23:12:27.942 INFO running `"docker" "rm" "-f" "578ef46e93955496adecb422b05a82c9ae733cbb2f2549c28929e09add5d8164"`
Oct 12 23:12:28.108 INFO blam! 578ef46e93955496adecb422b05a82c9ae733cbb2f2549c28929e09add5d8164