Dec 19 18:36:04.813 INFO checking ctiedt/fibonacci against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:36:04.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ctiedt/fibonacci:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:36:05.265 INFO [stdout] bad21d3ba9c4c1d9c9fd76dcbaf244c1ceb4b6fb804cc1081eee8bc3bb648198
Dec 19 18:36:05.267 INFO running `"docker" "start" "-a" "bad21d3ba9c4c1d9c9fd76dcbaf244c1ceb4b6fb804cc1081eee8bc3bb648198"`
Dec 19 18:36:07.112 INFO [stderr]    Compiling syn v0.14.8
Dec 19 18:36:07.112 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 18:36:14.648 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 18:36:16.244 INFO [stderr]     Checking image v0.19.0
Dec 19 18:36:21.133 INFO [stderr]     Checking fibonacci v0.1.0 (/opt/crater/workdir)
Dec 19 18:36:22.102 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:36:22.102 INFO [stderr]   --> src/main.rs:46:5
Dec 19 18:36:22.103 INFO [stderr]    |
Dec 19 18:36:22.103 INFO [stderr] 46 |     img.save(p);
Dec 19 18:36:22.103 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 18:36:22.104 INFO [stderr]    |
Dec 19 18:36:22.104 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:36:22.104 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:36:22.105 INFO [stderr] 
Dec 19 18:36:22.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:36:22.219 INFO [stderr]   --> src/main.rs:46:5
Dec 19 18:36:22.219 INFO [stderr]    |
Dec 19 18:36:22.220 INFO [stderr] 46 |     img.save(p);
Dec 19 18:36:22.220 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 18:36:22.220 INFO [stderr]    |
Dec 19 18:36:22.220 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:36:22.221 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:36:22.221 INFO [stderr] 
Dec 19 18:36:22.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
Dec 19 18:36:23.693 INFO running `"docker" "inspect" "bad21d3ba9c4c1d9c9fd76dcbaf244c1ceb4b6fb804cc1081eee8bc3bb648198"`
Dec 19 18:36:23.946 INFO running `"docker" "rm" "-f" "bad21d3ba9c4c1d9c9fd76dcbaf244c1ceb4b6fb804cc1081eee8bc3bb648198"`
Dec 19 18:36:24.296 INFO [stdout] bad21d3ba9c4c1d9c9fd76dcbaf244c1ceb4b6fb804cc1081eee8bc3bb648198