Dec 18 10:17:57.841 INFO checking tiff-0.2.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:17:57.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tiff/0.2.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:17:58.255 INFO [stdout] 3fe393127561125178e89bbfd03961ed0d823bafc12109f3d53d47b579969a78
Dec 18 10:17:58.255 INFO running `"docker" "start" "-a" "3fe393127561125178e89bbfd03961ed0d823bafc12109f3d53d47b579969a78"`
Dec 18 10:17:59.405 INFO [stderr]     Checking tiff v0.2.1 (/opt/crater/workdir)
Dec 18 10:18:00.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:18:00.584 INFO [stderr]    --> src/decoder/mod.rs:276:9
Dec 18 10:18:00.584 INFO [stderr]     |
Dec 18 10:18:00.584 INFO [stderr] 276 |         self.reader.read_to_string(&mut out);
Dec 18 10:18:00.584 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:00.584 INFO [stderr]     |
Dec 18 10:18:00.584 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 10:18:00.584 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:18:00.584 INFO [stderr] 
Dec 18 10:18:00.868 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:18:00.868 INFO [stderr]    --> src/decoder/mod.rs:276:9
Dec 18 10:18:00.868 INFO [stderr]     |
Dec 18 10:18:00.868 INFO [stderr] 276 |         self.reader.read_to_string(&mut out);
Dec 18 10:18:00.868 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:18:00.868 INFO [stderr]     |
Dec 18 10:18:00.868 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 10:18:00.868 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:18:00.868 INFO [stderr] 
Dec 18 10:18:01.148 INFO [stderr] warning: unused import: `DecodingResult`
Dec 18 10:18:01.148 INFO [stderr]  --> tests/decode_images.rs:4:30
Dec 18 10:18:01.148 INFO [stderr]   |
Dec 18 10:18:01.148 INFO [stderr] 4 | use tiff::decoder::{Decoder, DecodingResult, ifd::Tag, ifd::Value};
Dec 18 10:18:01.148 INFO [stderr]   |                              ^^^^^^^^^^^^^^
Dec 18 10:18:01.148 INFO [stderr]   |
Dec 18 10:18:01.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:18:01.148 INFO [stderr] 
Dec 18 10:18:01.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 18 10:18:01.754 INFO running `"docker" "inspect" "3fe393127561125178e89bbfd03961ed0d823bafc12109f3d53d47b579969a78"`
Dec 18 10:18:02.082 INFO running `"docker" "rm" "-f" "3fe393127561125178e89bbfd03961ed0d823bafc12109f3d53d47b579969a78"`
Dec 18 10:18:02.410 INFO [stdout] 3fe393127561125178e89bbfd03961ed0d823bafc12109f3d53d47b579969a78